61results about How to "High frame strength" patented technology

An earthquake resistant equipment rack that includes multiple methods for reinforcing the equipment rack to resist seismic forces. The side rails can include two inwardly projecting V portions extending the length of the rails to diffuse seismic forces by deflecting seismic forces vertically. The base and top are preferably formed from multiple components formed from sheet metal and having both over-lapping multiple thickness of sheet metal and multiple box structures. A cover is non-removably attached to the base. In one embodiment, the cover has a dog house shape with inclined roof like surfaces.

An off-road vehicle includes a frame and four wheels that support the frame. An engine powers the wheels. The engine is mounted on the frame. The frame includes multiple frame members that surround the engine. One of the frame members disposed behind the engine is detachably affixed to the rest of the frame members. The frame members are divided into first and second groups. The first and second groups are offset fore to aft relative to each other and overlap with each other in a rear section of the first group and in a front section of the second group. The rear section of the first group defines a bent portion coupled with the second group. The front section of the second group defines a bent portion coupled with the first group.

A utility vehicle with underfloor structure giving protection from mine explosions. There is a wedge at the edge of the driver compartment which splits the detonation blast from a mine buried in the track of a front wheel. There is a multilayer stack, inboard of the wedge, which crushes upward to reduce the detonation wave from a mine buried under the vehicle. The stack comprises panels to catch the detonation wave and separated by spacers. Spacers are longitudinal stringers stacked above each other and welded, forming deep beams joined to bulkheads, making the vehicle's frame. The wedge also bolts to bulkheads, augmenting the frame. In cross section, the stack is curved, tapering off at each end to merge with the “V” of a wedge. The wedge crushes sideways under the detonation wave, providing protection at the edge of the driver compartment where stack material has run out.

A frame member for use in a two-wheeled vehicle and an all-terrain vehicle that includes a plurality of Al members each made of a 7000 series Al alloy having a high strength is provided in which weld crack sensitivity is reduced and a weld joint having an excellent strength is provided. The alloy composition of the 7000 series Al alloy, which provides the Al member, contains Cu: 0.01 to 0.50%, Mg: 0.5 to 2.1%, and Zn: 4.0 to 8.5%, the balance consisting of Al and inevitable impurities. Further, in the production of the frame member, the plurality of Al members is integrated by welding using a filler metal containing Mg: 5.5 to 8.0%, Cr: 0.05 to 0.25%, Ti: 0.25% or less, Si: 0.4% or less, Fe: 0.4% or less, Cu: 0.1% or less, Zr: 0.05% or less and Zn: 0.25% or less, and the balance consisting of Al and inevitable impurities.

A vehicle lower body structure includes a cross member that extends in the vehicle-width direction, that defines part of a vehicle compartment, and that includes a first cross member which is formed of a plate member and a second cross member which is formed of a plate member and which is provided at a position closer to the rear of a vehicle than the first cross member, the first cross member and the second cross member facing each other. A plurality of closed section portions is formed by the first cross member and the second cross member. The closed section portions are connected to each other via a portion at which the first cross member and the second cross member are continuously overlapped with each other.

A fan frame structure includes a plastic frame and a metal reinforcing member. The inner side of the frame defines a flow passage for receiving a fan wheel. The metal reinforcing member is joined to the frame intimately. The inner side of the frame is arranged to have a largest diameter so that the flow passage provides more space for accommodating a larger sized fan wheel. Hence, strength of the frame is reinforced, vibration and noise are reduced during a fan wheel running and integral effect of heat dissipation is enhanced largely.

The strength of the whole OLED is increased by proposing a new method of fixing OLED panels. To address the problem, an OLED element is formed on a substrate, and a sealing substrate of a structure by which the substrate is sealed is fixed to a lower metallic frame via an elastic sheet. Silicon resin is preferably used as the sheet, and use of a sheet having a heat diffusion function based on radiation is more desirable.

A lens shifter includes a fixed base and a movable base, which is movable relative to the fixed member and receives a projection lens. A drive mechanism applies driving force to the movable base. The drive mechanism includes a driver that generates force. A gear train transmits the force generated by the driver. A rack converts the force transmitted from the gear train into driving force for the movable base. The rack includes a tooth face extending along a tooth trace direction. A contact surface is formed only on part of the tooth face and receives the force from the gear train.

A foldable stroller includes a frame and a locking component. The frame includes a handle, a front foot, a rear foot, and a carrier support. An upper end of the front foot is pivoted to the handle. An upper end of the rear foot is pivoted to the handle. The carrier support includes at least one connecting rod. An end of the at least one connecting rod is pivoted to the front foot, and the other end of the at least one connecting rod is pivoted to the rear foot. The locking component is installed between the rear foot and the handle. The locking component locks rotation of the rear foot relative to the handle when the foldable stroller is unfolded. Due to aforementioned structure, the foldable stroller is not only reliable in operation but also has a smaller occupied space after being folded.

A washing machine provided with an improved structure of a front surface frame thereof to which a door is coupled. The washing machine includes a cabinet forming an external appearance of the washing machine, an opening part provided at the cabinet through which laundry is inserted and withdrawn, a door coupled to the cabinet to open/close the opening part, a mounting part provided at a front surface of the cabinet and allowing the door to be mounted thereon, and at least one rib provided at the mounting part and configured to reinforce strength of the cabinet, so that the strength of the frame to which the door is assembled is reinforced to prevent the door from drooping due to weight of the door, and to reduce noise generated due to vibration of the frame when the washing machine operates.

A solar cell module 1 includes a transparent light-receiving-surface protection member 11, a rear-surface protection member 14 placed at the rear surface side of the light-receiving-surface protection member 11, and a plurality of solar cells bonded between the light-receiving-surface protection member 11 and the rear-surface protection member 14. The rear-surface protection member 14 has a planar shape larger than that of the light-receiving-surface protection member. Further, the rear-surface protection member 14 has a smaller amount of displacement for an external load than that of the light-receiving-surface protection member, or has higher strength against impact than that of the light-receiving-surface protection member.

The invention relates to a front floor system of an electric automobile, which comprises a front floor, a front floor lower crossbeam assembly, a front floor left longitudinal beam assembly, and a front floor right longitudinal beam assembly, wherein the front floor, the front floor lower crossbeam assembly, the front floor left longitudinal beam assembly, and the front floor right longitudinal beam assembly are welded together to form a box structure on which a battery tray can be installed; a crossing type reinforcing structure formed by a front floor left front crossbeam assembly, a front floor right front crossbeam assembly, a front floor left rear crossbeam assembly, a front floor right rear crossbeam assembly, a floor lower reinforcing part and a front and rear floor connecting piece is arranged in the box structure. The front floor system greatly enhances the strength for installing the frame of a battery assembly, solves the problems in the prior art, such as fatigue of a metal plate and battery falling caused by the instable structure of a floor system and the excessive weight of a battery, and meanwhile meets the requirements for installation of a heavier storage battery assembly, and promotes the cruising capability of the electric automobile.

A method of manufacturing a lightweight vehicle frame, and the end product fame, are disclosed. A first tube, which can be a cured hollow reinforced resin composite tube, is connected to a second part by a tab. The tab is tapered and is affixed to the first tube. The tab is bonded to the second part by an epoxy. The taper of the tab allows the angle at which the parts are connected to be controlled through a wide range.

An isolation device includes a frame body and a cover body. The frame body is formed through stamping, and includes a base body and an abutting member. The abutting member is connected at a periphery at a side of the base body. The cover body includes a main body and a clamping member. The clamping member is connected at a periphery of the main body, and is inserted in the frame body at the cover body. The abutting member abuts tightly against the clamping member, thereby seamlessly integrating the cover body and the frame body. After the cover body is inserted in the frame body, the abutting member abuts tightly against the clamping member, achieving a seamless integration effect.

A frame for a speaker device includes a magnetic circuit housing unit which houses a magnetic circuit, an annular outer peripheral portion which is arranged on an outer side of the magnetic circuit housing unit, and plural arm portions which connect the magnetic circuit housing unit and the outer peripheral portion. The plural arm portions form such plural bridges that a pair of the arm portions are linearly positioned to connect two parts of the outer peripheral portion, and each of the bridges does not pass through a center of the outer peripheral portion.

There are provided a solar cell panel (2) and a frame (3) mounted to an edge of the solar cell panel (2), wherein: the frame (3) includes an elongated annular part (32) provided along the edge of the solar cell panel (2) and supporting the solar cell panel (2) from a back surface side; the annular part (32) includes an annular part having an annular shape in cross section orthogonal to a longitudinal direction thereof; the annular part includes a first part (321) abutting against the solar cell panel (2) in the cross section, and a pair of corners provided at both ends of the first part (321); and at least one of the pair of corners has an acute angle.