58results about How to "Uniform surface pressure" patented technology

The disclosed secondary battery assembly has: a secondary battery formed by enclosing a coiled electrode in a flat, square case; a contact member that is partially in contact with the surface that has the largest surface area (hereafter, the compressed surface) among the exterior surfaces of the secondary battery; and a restraining member that restrains the secondary battery and the contact member. In the secondary battery assembly, due to restraint by the restraining member, the contact member partially compresses the compressed surface. The contact member has multiple contact units, which are provided separately and are in contact with the compressed surface, and multiple connection units, which connect the multiple contact units to each other. The contact units are formed and positioned in such a manner that the contact units: are formed extending from the connection units towards the compressed surface; more strongly compress the compressed surface at offset regions on both sides, which correspond to points removed from the centre of the coiled electrode in the coil axis direction; and more weakly compress the compressed surface at central regions between the offset regions on both sides, which correspond to points more central to the coil axis direction of the coiled electrode.

The invention discloses a terminating set used for an elevator device, which comprises a socket, a wedge block and two supporting pieces, wherein the wedge block is arranged between the two supporting pieces; the wedge block is provided with two first outline surfaces which are arranged with respect to the center of the wedge block at a certain angle; the two supporting pieces are provided with second outline surfaces corresponding to the first outline surfaces; a bearing element lifting the elevator device is held between the first outline surfaces and the second outline surfaces; the wedge block and at least partial supporting pieces are positioned at the inner part of the socket; each supporting piece is provided with at least one contacting outline which is positioned between the supporting pieces and the socket, the contacting outline leads the two supporting pieces to be capable of rotating in the socket, and the rotating centers of the two supporting pieces are same. The terminating set has simple and reliable structure, uniform pressure of the bearing element of the elevator device, and long service life of the bearing element.

A secondary battery assembly includes: a secondary battery including a wound electrode body enclosed in a flat rectangular case; a contact member partly contacting a side surface as a pressed surface having a maximum area of outer surfaces of the secondary battery; and a binding member for binding the secondary battery and the contact member to partly press against the pressed surface. The contact member includes: contact parts arranged discretely in contact with the pressed surface; and a connecting part connecting the contact parts. The contact parts are formed to protrude from the connecting part toward the pressed surface, and into an arrangement or a shape to press more weakly both one-side regions of the pressed surface in a winding axis direction and more strongly a central region between the one-side regions.

The present invention provides an end plate for a fuel cell stack and a method of manufacturing the same, in which the end plate connected to each of both ends of a fuel cell stack is manufactured in a hybrid structure using two kinds of materials having different coefficients of thermal expansion, thus providing a uniform surface pressure in the fuel cell stack.

The invention provides an isolation member for a fuel cell anda cell. A first metal isolation member constituting the cell has an oxidant gas inlet communication hole (34a) which is formed in the thickness direction of the isolation member in a penetrating manner; a communication hole pressing rib part (53) which surrounds the oxidant gas inlet communication hole (34a), and a plurality of channels, which press the ribs from the communicating holes (53) is protruded out of the side wall of the isolation part and is formed in the thickness direction of the isolation part. The plurality of channels (86) is the same as the cross section shape of the root part connected with the connecting hole pressing rib part (53). According to the invention, the device and the method can be operated simplyand economically so as to realize the homogenization of the surface pressure applied to the pressing rib sealing element surrounding the communication hole.

A slewing bearing structure comprises:an outer ring (4) having first and second circumferential outer grooves formed on an inner circumferential surface in parallel;an inner ring (5) provided on an inner side of said outer ring section and having first and second circumferential inner grooves formed on an outer circumferential surface in parallel in correspondence to said first and second circumferential outer grooves of said outer ring section (4);a first row (6) of rolling elements provided in said first circumferential outer groove of said outer ring (4) and said first circumferential inner groove of said inner ring (5); and a second row (7) of rolling elements provided in said second circumferential outer groove of said outer ring (4) and said second circumferential inner groove of said inner ring ( 5 ) ,wherein said inner ring (5) rotates via said first and second rolling element rows (6, 7) around a rotation axis in a relatively opposite direction to said outer ring (4),wherein said outer ring (4) includesa first outer ring section (8) provided with said first circumferential outer groove; anda second outer ring section (9) provided with said second circumferential outer groove;wherein said inner ring (5) includesa first inner ring section (11) provided with said first circumferential inner groove; anda second inner ring section (12) provided with said second circumferential inner groove,wherein said slewing bearing structure further comprises a first pair of side plates (13), each plate of said first pair being fitted to a side circumferential surface of said first and second outer ring sections (8, 9), respectively, and / or a second pair of side plates (13'), each plate of said second pair being fitted to a side circumferential surface of said first and second inner ring sections (11, 12), respectively.

The invention discloses a mounting structure for an all-glass guardrail. The mounting structure for the all-glass guardrail comprises laminated glass, a cantilevered floorslab, a base structure and aprotective structure, wherein the cantilevered floorslab is provided with pre-embedded angle steel; the base structure is used for bearing and fixing the laminated glass and comprises a supporting steel and a U-shaped groove; the highest point of the supporting steel is lower than the pre-embedded angle; and the protective structure is arranged on the outer side of the laminated glass. By adoptionof the technical scheme, the mounting structure for the all-glass guardrail has the following beneficial effects: setting of the laminated glass makes full use of the excellent stability of temperedglass, the laminated glass is still stable even if the amplitude of a single piece of glass exceeds 1100 mm; the glass is simple and convenient to mount and fix, the relative construction period is short and labor cost is reduced; and more important, the base structure is arranged on a mounting wall surface, so that damage to the ground surface in the mounting process is avoided, and the mountingstructure for the all-glass guardrail is simple to mount, convenient to adjust, economic and practical.