107results about How to "Improve bending rigidity" patented technology

Provided is a vehicle body bottom structure whereby collision load absorption performance during a narrow offset crash can be improved and retraction of the A-pillar can be minimized. A vehicle body bottom structure comprising a dashboard lower (62) for partitioning a vehicle interior (R) and a power installation interior (MR) and also for partitioning the vehicle interior (R) and a wheel house (WH), an A-pillar (7) erected at the vehicle-widthwise end of the dashboard lower (62), and a gusset (30) spanning between the dashboard lower (62) and the A-pillar (7); the gusset (30) being designed such that one end side is bonded to the dashboard lower (62) and grows farther from the dashboard lower (62) the nearer to the A-pillar (7), the other end side is bonded to the A-pillar (7), and a collapse space (S) having a substantially triangular shape in a plan view is formed in the portion enclosed by the dashboard lower (62), the A-pillar (7), and the gusset (30).

A sole structure is provided that can improve cushioning and bending properties of the sole heel portion. The sole assembly 1 is formed of an upper plate 2 disposed on the upper side of the heel portion H, a wavy lower plate 3 provided below the upper plate 2 in the heel portion H and having at least two convex portions 30, 31 that protrude downwardly and that are adapted to form voids C relative to the upper plate 2, and a plurality of outsole portions 51-55 that are divided in the longitudinal direction and that are attached to the lower surfaces of the convex portions 30, 31 of the lower plate 3.

The cleaning instrument (10) comprises a head portion (10) and, adjacent thereto, a cleaning portion (14) having a shank (20), which is provided with bristles (22) on its external surface. In order that especially the tooth root canal or also a tooth interstice can be reliably cleaned using the cleaning instrument (10), the shank (20) is of integral construction with the bristles (22).

The invention provides eccentric swing type planetary gear device, deformation of bridge sections in an externally toothed gear and of outer teeth is suppressed, and this extends the life of tooth surfaces of external teeth (19), improves vibration characteristics, and drastically increases output torque while preventing a planetary gear device (11) from becoming large in size. To achieve the above, a ratio obtained by dividing the diameter (D) of pins constructing internal teeth (14) by the pitch (P) of the internal teeth (14) is made smaller to an extent where the tooth tops (19a) of the external teeth (19) are radially outside the inner periphery (15a) of an internally toothed gear (15), or alternatively, a meeting point (C) where the lines (S) of action of reaction forces (K) as drive force components meet is moved more radially outward than a conventional position so as to be positioned between a pin circle (P) passing the centers of all the internal teeth (pins) (14) and an outer end passing circle (G) passing radially outer ends of through-holes (22), or further alternatively, the amount (H) of eccentricity of an externally toothed gear (18) relative to an internally toothed gear is set not less than 0.5 times the radius (R) of the internal teeth (pins)(14).

An object of the present invention is to provide a packing box having its ridge(s) collapsed so that there would be no body bulging occurring in the box and potential serpentine folding line would be avoided. Provided is a packing box having a top panel 3, a bottom panel 7, two long side panels and two short side panels, in which at least either one of a ridge defined between said top panel and said long side panel or a ridge defined between said bottom panel and said long side panel is formed by at least two parallel rules configured to be different in depth from adjacent one.

A friction drive trolley conveyor has a conveying traveling body provided with a friction drive load bar having traction purpose engaging means at both ends thereof and allows traction drive to be easily conducted without fail even at the time of conveying a heavy object. The traction purpose engaging means is composed of an engaged shaft arranged in the horizontal direction within a vertical notched portion formed at one end of the load bar, a hook member vertically swingably pivotally supported at an intermediate position in vertical height of the load bar at the other end of the load bar and a holding means holding the hook member in an engaged posture or a disengaged posture, and on a traveling route side, a first switching means switching the hook member from the engaged posture to the disengaged posture and a second switching means switching the hook member from the disengaged posture to the engaged posture.

The invention relates to a novel sleeper system, and belongs to the field of railway tracks. The novel sleeper system comprises a longitudinal beam type sleeper and an elastic vibration reduction track system, wherein the longitudinal beam type sleeper is formed by connecting longitudinal beam type sleeper units one by one in series; each two adjacent longitudinal beams of the longitudinal beam type sleeper are fixedly connected with each other in the lateral direction through a connecting piece; the opposite longitudinal beam end parts of each two adjacent longitudinal beam type sleeper units are connected with each other through a sleeper connecting piece; the elastic vibration reduction track system comprises a support saddle; the longitudinal beam type sleeper is mounted on the support saddle; and a vibration reduction facility is arranged between the bottom of the longitudinal beam type sleeper and the support saddle. The novel sleeper system has the advantages that due to the longitudinal sleeper, the bending rigidity of a track is enhanced, and deformation of the track caused by repeated load is reduced; as the lateral resistance of the longitudinal beams is enlarged, the irregularity in the vertical direction of the track is reduced, and the maintenance is reduced; and as the longitudinal beams are connected with each other in the longitudinal direction, the settlement of the track at the end parts of the longitudinal beams is provided from being enlarged or damaged easily; and as rail pads are arranged continuously, foundation shake, rolling noise and wave-like deformation of the track are reduced.

Proposed is a pneumatic tire which has an excellent balance between tire weight reduction and steering stability. The height (H) of a bead filler (6) from a bead heel (3a) is set to 10-30 mm, and an inner liner (9) arranged inside a carcass layer (4) is configured of a thermoplastic resin that has a Young's modulus of 70-1500 MPa and a thickness of 0.05-0.25 mm or a thermoplastic elastomer composition that is obtained by blending a thermoplastic resin component and an elastomer component. An end portion (9a) of the inner liner (9) is positioned inside a radially outer end portion (6a) of the bead filler (6) in the tire radial direction.

In a laminate-cased battery, tab resins are adhered to positive and negative tabs, except outer ends of the tabs, and inserted (i) between a casing and the positive tab and (ii) between the casing and the negative tab in areas where the positive and negative tabs cross a heat-sealed edge of the casing.Each of the tab resins has (i) a crossing area in which the tab resin crosses the heat-sealed edge and (ii) an extension area in which the tab resin extends outward from the casing, in a direction in which the positive and negative tabs extend. Each crossing area includes a high melting point resin layer whose melting point is relatively higher than a melting point of each element that constitutes the extension areas.

The invention provides a staircase with a light structure, high production and construction efficiency, and a sense of lightness. The staircase comprises a pair of left and right inclined beams and pedals (12) formed by truss structural parts (10). The truss structure part (10) comprises: an upper chord member (1) and a lower chord member (2) inclined with the gradient of the stairs; a plurality of grids for connecting the upper chord member (1) and the lower chord member (2) structural parts (4), between the truss structural parts (10), a plurality of connection parts (11) arranged horizontally according to each step height are fixed to connect these truss structural parts (10), and the pedals (12) are fixedly supported on these connection parts (11).

A beating device for a loom includes a plurality of rocking shafts disposed distant from each other in a width direction of cloth to be woven by the loom; a balance shaft disposed farther away from a reed than the rocking shafts and extending in said width direction, the balance shaft being disposed between the neighboring rocking shafts; and a pair of connection units for respectively connecting two opposite ends of the balance shaft with ends of the neighboring rocking shafts. The balance shaft is non-circular in cross-section such that a rocking-direction flexural-rigidity of the balance shaft is greater than a flexural-rigidity of the balance shaft in a direction perpendicular to the rocking direction.

The structure has a cowl top (9) including lower wall portion (13) that is joined to upper portion of the dash panel for dividing engine compartment (1). The cowl top is bent from a front wall portion, and is formed in lower end of vacant room. A strut tower is formed along right-and left sides of inner wall of engine compartment of vehicle. A connection bracket is formed by welding flange of side wall of the housing portion and front-wall portion of cowl top. A bead (18) is formed in an area without interruption, and is configured to tie position facing right and left strut tower.

A sole structure for a shoe that can secure cushioning properties and obtain a ground surface information is disclosed. The sole structure includes a first midsole having a plurality of first protrusions on a foot-sole-contact side, an outsole having a plurality of second protrusions on a ground surface side, and a second midsole disposed at a part of a region between the first midsole and the outsole and having a lower compressive rigidity than the first midsole. At least a part of the plurality of first protrusions of the first midsole is located at a position corresponding vertically to at least a part of the plurality of second protrusions of the outsole.

The invention discloses a heat-resistant self-sticking transposed wire for transformers and a manufacturing method thereof. Two rows of heat-resistant self-sticking enameled flat wires, having mutually contacted wide faces, are arranged within an outer insulating layer. Middle lining paper is arranged between the two rows of heat-resistant self-sticking enameled flat wires in such a manner that the middle lining paper is transposed in a same direction above and below the two rows of heat-resistant self-sticking enameled flat wires along their narrow faces. Each heat-resistant self-sticking enameled flat wire comprises a rectangular conductor, the cross section of the rectangular conductor is rounded, the outside of the rectangular conductor is coated with a primer film, and the outside of the primer film is coated with a finish film. From view of the cross section of the heat-resistant self-sticking enameled flat wires, the wide side of each primer film is concavely arced, and the outline of each finish film is a rectangle rounded. The heat-resistant self-sticking transposed wire has the advantages that mechanical strength of the transformer windings under high temperature can be effectively improved, short circuit resistance of the transformer windings is improved, and the service lives of the transformer windings are prolonged.

The present invention relates according to a first aspect to an outsole (30) for a sports shoe (1), in particular a soccer shoe, comprising an integral sole plate (31) extending from a heel part (32) via a midfoot part (33) into a forefoot part (34) of the outsole (30), at least one first reinforcing rib (37) integrated into the sole plate (31) and a reinforcing plate (40) arranged above or below the at least one first reinforcing rib (37). According to a further aspect, the present invention relates to a sports shoe (1), in particular a soccer shoe, comprising an upper (10) of a shoe with a closure region (11) and a sole region (12) and at least one reinforcing element (20) attached to the inside of the upper (10) of the shoe and arranged in the midfoot part and comprising a plurality of flexible bands (21) extending from the closure region (11) to the sole region (12).

A fluid dynamic pressure bearing device that achieves high rigidity against moment without a reduction in assembly accuracy and bearing performance. In the bearing device, bearing sleeves are arranged in the axial direction and coaxiality of radial bearing surfaces formed on the inner peripheral surfaces of the bearing sleeves is set to 3 [mu]m or less. This secures width accuracy between the radial bearing gaps to prevent a reduction in bearing performance and a failure such as wear etc. caused by contact between a shaft member and the bearing sleeves. Further, a first radial bearing surface and a second radial bearing surface are provided on at least one sleeve, and this allows a sleeve assembly constructed from bearing sleeves to be supported at least three positions in the axial direction in a process of assembling the sleeve assembly. As a result, assembly work can be carried out with two bearing sleeves prevented from being bent in the middle and highly accurate coaxiality between both bearing sleeves secured.

A tire for a heavy load of the invention raises the durability of a tire bead portion. The tire for the heavy load comprises a tire beam core (5), a tire body (6), a tire bead filler (8), a tire bead reinforcement layer (9) and anti-rubbing rubber (10). The tire bead reinforcement layer (9) is provided with steel cords (9C) which are arranged at angles of 40-70 degrees relative to the circumferential direction of the tire. In a normal state, the ratio (B / A) of a maximum thickness (B) of a orthogonal portion between the tire bead core (5) and the inner side surface (5i) to a maximum width (A) of a parallel portion between the tire bead core (50 and the inner side surface (5i) is 0.3-0.5. In a condition that a normal load is loaded in a normal state and a normal load is grounded at an outer inclination angle of 0 degree, an angle between the inner side surface of the tire bead core (5) and a rim seat surface (15) of a normal rim (R) is 0 degree to +-3 degrees. The ratio (D / A) of the shortest distance (D) between tire axial outer end of the tire bead core (5) and the outer surface of the anti-rubbing rubber (10) to the largest width (A) of the tire bead core (5) is 0.4-0.8.

Torsional beam type suspending rack is provided in the present invention. In the torsional beam type suspending rack making opening end face of towing arm and main shaft supporting plate butt welding, on the front end of the main shaft supporting plate (13) plate main body (13M), integrated connecting a front side bending flange (13F) extending along the back end external side of the towing arm (10) towards front and front end edge welding (W3) at the back end external side, and at the plate main body (13M) back end integrated connecting a rear side bending flange (13R) clamping and welding (4W) at the rear end edge of the towing arm (10). The main shaft substrate (14b) is overlapped and fixed (W2) on the external side of the plate main body (13M), and has four screw hole parts (Sfu, Sfd, Sru, Srd) at the front and back and un and down of the maid shaft axes separating the main shaft axes, the screw hole parts is used for combining the plate shape component (P) associated with the braking device and the bolt used for the main shaft substrate (14b), therefore, it can restrain effect of welding thermal strain, and can make the main shaft supporting plate thin-wall to realize light weight and lower cost.

The present invention provides a heavy load tyre capable of improving the durability of a tyre bead part. The heavy load tyre is equipped with a tyre 6 made of a tyre body cord fabric 6A, and the tyre body cord fabric 6A comprises a main body part 6a and a return part 6b. The tyre bead part 4 is equipped with a first reinforcing part 11 located at the side of the main body part 6a and a second reinforcing part 12 located at the side of the return part 6b, the first reinforcing part 11 comprises a first steel wire cord fabric layer 21 and a second first steel wire cord fabric layer 22 of which the cross-section is roughly U-shaped, and the second reinforcing part 12 comprises a first organic fiber cord fabric layer 31 covering the outer end at the side of the return part 6b of the second steel wire cord fabric layer from the axial outer side of the tyre and a second organic fiber cord fabric layer 32.

Provided is a marine hose status monitoring system which makes it possible to more definitively and more quickly detect damage to the inner-surface layer of a hose body. The present invention involves: embedding a leakage detection member (8) so as to extend between a first inner-surface layer (4A) and a second inner-surface layer (4B) of a marine hose (1) obtained by connecting a connection fitting (2) to both end sections in the lengthwise direction of a hose body (3) constructed by layering an inner-surface layer (4), a reinforcing layer (5), and an outer-surface layer (7), in order from the inner-circumferential side; connecting a leakage detector (10) to the leakage detection member (8); and determining by using the leakage detector (10) that damage has occurred to the inner-surface layer (4) when a fluid (F) flowing through a fluid channel (1a) of the hose body (3) contacts the leakage detection member (8).

The invention relates to the technical field of processing of aquatic products and in particular relates to an effort-saving quick fish-scale removing mechanism. The effort-saving quick fish-scale removing mechanism comprises fixed wings, a fixed barrel, a rotary rod, a locking nut, locking rods, clamping boards, a scale scraping window, a hinge, a non-return ring, a rod handle, a locking bar, wing shafts, extensible seams and a barrel handle, wherein the clamping boards are a pair of housings with elliptic and cambered outlines; the lower ends of the two clamping boards are connected by the hinges and can be freely separated and jointed; a plurality of groups of extensible seams are formed on the side wall of the fixed barrel; the rotary rod penetrates through the barrel handle from top to bottom and is positioned in the fixed barrel; a plurality of wing shafts are arranged on the side wall of the part (in the fixed barrel) of the rotary rod; the inner end of each fixed wing is provided with a cylindrical shaft sleeve; and each shaft sleeve is sleeved on one corresponding wing shaft and is capable of rotating around the wing shaft. The effort-saving quick fish-scale removing mechanism can be used for effectively improving the rigidity and the straightness of a fish body, so that the fish processing efficiency is improved.

One bumper system for a vehicle includes a bumper bracket and a deformation element connected to the bumper bracket. The bumper bracket is composed of a metallic workpiece with an undulating form such that the bumper bracket has at least one undulation trough and at least two undulation peaks, and reinforcement zones are formed in regions of the undulation trough. Another bumper system for a vehicle includes a bumper bracket and a deformation element connected to the bumper bracket. The bumper bracket has an undulating form such that the bumper bracket has a plurality of undulation troughs and a plurality of undulation peaks, and reinforcement zones are formed in each undulation trough. In each system, a second deformation element may be connected to the bumper bracket, and at least one characteristic of the reinforcement zones may increase or decrease between the deformation elements and a middle of the bumper bracket.

An interlayer film for laminated glass that has a one-layer structure or a two or more layer-structure includes a first layer containing a thermoplastic resin, wherein the first layer has a glass transition temperature of 10° C. or lower, and wherein the interlayer film has an equivalent stiffness of 2.4 MPa or greater at 25° C.

The invention provides a pneumatic tire and a method of manufacturing the same, maintaining ride comfort and improving responsibility close to a neutral gear. The pneumatic tire (1) has at least one main groove continuously extending along the tire periphery and treads (12) contacted with a road surface at the outer surface (2S) of a tire surface part (2). The pneumatic tire (1) is provided with tread inward ribs (16) which are protruding toward the inner side in the tire radial direction and extend along the tire periphery at an inner cavity surface (10) of the treads (2) and in tread inner regions (15) of the inner side in the tire radial direction of the treads (12).

A fuel injection valve is provided with: a holder having a core affixed to an axial end thereof; a solenoid received between the inner peripheral surface of a housing and the outer peripheral surface of the core; a cap affixed by welding to both the housing and the core while the solenoid is in the received state; an armature disposed so as to face the axial end of the core and held on the inner peripheral surface of the holder so as to be slidable in the axial direction; a valve section affixed to the armature and capable of sitting on or moving away from a valve seat provided to the holder; a spring for always pressing the armature in the direction in which the armature moves away from the axial end of the core; and an electrode terminal disposed outside the housing and connected to the solenoid. The holder is press-fitted in and affixed to the housing. The cap has a cutout formed by cutting out a part of an annular section, and the inner peripheral surface of the cap is disposed so as to face the outer peripheral surface of the core with a gap therebetween. The electrode terminal is connected to a terminal of the solenoid through the cutout in the cap.