A multilayered sliding member 1 comprises a backing plate 2 having a steel plate; and a porous sintered alloy layer 3 which is integrally joined to one surface of the backing plate 2 and is composed of 25 to 60% by mass of nickel, 2 to 7% by mass of phosphorus, and the balance copper.. . ... Oiles Corporation
A sliding bearing in which generation of looseness is avoided in a frame and friction resistance between the frame multi-layer sliding bearing and a frame rotation shaft is decreased to reduce a power load at the time of adjusting a relative position and a posture by a motor or a manual operation, includes: a bearing inner peripheral surface formed by a resin layer that has a projected and recessed shape including projected contact portions to be brought into contact with a frame rotation shaft, and recessed non-contact portions to be not brought into contact with the frame rotation shaft but to form clearances.. . ... Oiles Corporation
A rack-and-pinion type steering apparatus 1 comprises a gear case 3 made of aluminum or an aluminum alloy and having a hollow portion 2; a steering shaft 6 rotatably supported by the gear case 3 through rolling bearings 4 and 5; a pinion 7 which is provided integrally on a shaft end portion of the steering shaft 6 and is rotatably supported in the hollow portion 2 by the gear case 3 through the steering shaft 6; a rack bar 9 on which rack teeth 8 meshing with the pinion 7 are formed; a rack guide 10 which is disposed in the hollow portion 2 of the gear case 3 and supports the rack bar 9 slidably; and a spring 11 constituted by a coil spring for pressing the rack guide 10 toward the rack bar 9.. . ... Oiles Corporation
Provided is a sliding bearing wherein radial play is prevented. A sliding bearing (1) comprises: an upper case (2) mounted to an upper support for mounting the strut assembly of a strut-type suspension to a vehicle body; a lower case (3) which is mounted to an upper spring seat for supporting the upper end of the coil spring of the strut-type suspension, is combined with the upper case (2) so that the upper case (2) and the lower case (3) can pivot relative to each other, and forms an annular space (5) between the upper case (2) and the lower case (3) ; and an annular center plate (4) disposed in the annular space (5) and enabling the upper case (2) and the lower case (3) to pivot relative to each other. ... Oiles Corporation
Seismic base isolation support apparatus
A seismic base isolation support apparatus 1 comprising: a laminated body 4 having elastic layers 2 and rigid layers 3 which are alternately laminated; a lead plug 7 which is disposed in a hollow portion 6 of the laminated body 4; and a thermal conductor 9 which is disposed between an outer peripheral surface 8 of the lead plug 7 and an inner peripheral surface 5.. . ... Oiles Corporation
Seismic base isolation support apparatus
A seismic base isolation support apparatus 1 includes: a laminated body 4 in which elastic layers 2 and rigid layers 3 are alternately laminated; a circularly columnar body 7 which is disposed in a hollow portion 6 of the laminated body 4; an outer peripheral protective layer 9 covering an outer peripheral surface 8 of the laminated body 4; an upper mounting plate 11 and a lower mounting plate 12 which are respectively connected to an uppermost rigid layer 3 of the rigid layers 3 and a lowermost rigid layer 3 of the rigid layers 3 by means of bolts 10; a shear key 15 which is fittingly secured in a recess 13 of the uppermost rigid layer 3 and a recess 14 of the upper mounting plate 11; and a shear key 18 which is fittingly secured in a recess 16 of the lowermost rigid layer 3 and a recess 17 of the lower mounting plate 12.. . ... Oiles Corporation
A slide bearing which can be manufactured at low cost is provided. The slide bearing (1) is provided with a cylindrical bearing main body (2) into which a shaft member is inserted, and an elastic ring (3) for urging the bearing main body (2) diametrically inward, the elastic ring (3) being mounted to the bearing main body (2). ... Oiles Corporation
Slide bearing and strut-type suspension
Provided are: a slide bearing configured so that degradation in sliding performance caused by the entry of dust, muddy water, etc. Can be prevented at low cost; and a strut-type suspension using the slide bearing. ... Oiles Corporation
Base isolation supporting device
A base isolation supporting device 1 includes a support 8 which is adapted to be affixed to an outer casing 4 of a fixture 3 to be supported on a floor 2, so as to receive the load, acting in a vertical direction v, of the fixture 3, and which has a cross-sectionally circular arc-shaped convex outer surface 7; and a rotating body 13 which, at a cross-sectionally circular arc-shaped outer surface 9 thereof, is adapted to be brought into contact with the cross-sectionally circular arc-shaped convex outer surface 7 of the support 8 slidably and rotatably in an r direction about a center o1, while, at a cross-sectionally circular arc-shaped convex outer surface 11 thereof, coming into contact with a flat surface 10 of the floor 2 rollably about the center o1, so as to receive together with the support 8 the load, acting in the vertical direction v, of the fixture 3 via the support 8.. . ... Oiles Corporation
[problem] to provide a rotary damper wherein damping torque generated by rotation can be easily adjusted using a simple configuration. [solution] a rotary damper 1 limits the movement of viscous fluid contained in a circular cylinder chamber 111, thereby generating damping torque against applied rotational force. ... Oiles Corporation
Vibration damping device for structure
A vibration damping device for a structure 1 includes a circular tubular member 3 having a circular tubular inner peripheral surface 2; a columnar elongated member 6 which is disposed in the circular tubular member 3 relatively movably in a direction x with respect to the circular tubular member 3 and having a circular tubular outer peripheral surface 5; and a circular tubular elastic member 10 which has a circular tubular member outer peripheral surface 8 fixed to the inner peripheral surface 2 of the circular tubular member 3 and a circular tubular member inner peripheral surface 9 fixed to the circular tubular outer peripheral surface 5 of the elongated member 6, and which is disposed between the inner peripheral surface 2 of the circular tubular member 3 and the outer peripheral surface 5 of the elongated member 6.. . ... Oiles Corporation
A vibration isolation apparatus 1 includes: a laminated elastic body 8 in which elastic layers 3 and rigid layers 7 are alternately laminated and a circularly columnar body 14 which is constituted by damping bodies 12 press-fitted in a circularly columnar hollow portion 11 of the laminated elastic body 8, wherein each of the damping bodies 12 contains a thermally conductive filler, a graphite, and a thermosetting resin.. . ... Oiles Corporation
Bearing bush and pedal device having the bearing bush
A bearing bush 1 includes a cylindrical portion 6 having a cylindrical inner surface 2 and a cylindrical outer surface 3; a cylindrical portion 12 having a cylindrical inner surface 7 and a cylindrical outer surface 8; a curved bulged portion 17 interposed between the cylindrical portions 6 and 12 in an axial direction x and having a curved concave inner surface 15 and a curved convex outer surface 16; an annular ring-shaped collar portion 19 provided at another end portion 18 in the axial direction x of the cylindrical portion 6 in such a manner as to extend in an outward direction a in a radial direction y; a slit 21 which splits the cylindrical portions 6 and 12, the curved bulged portion 17, and the annular ring-shaped collar portion 19; and a plurality of inclined plate portions 23 which are formed integrally on an outer peripheral edge 22 of the annular ring-shaped collar portion 19 and extend in the outward direction a in the radial direction y from the outer peripheral edge 22 in an inclined manner.. . ... Oiles Corporation
A thrust bearing for a vehicle includes an upper case that abuts against a vehicle body-side attaching portion and a lower case on which the upper case is provided so that the lower case is rotatable with respect to the upper case about an axial center ax of a piston rod used in a shock absorber of a suspension of the vehicle, characterized in that the thrust bearing further includes a load sensor for measuring a load vertically acting on the suspension.. . ... Oiles Corporation
A thrust sliding bearing reduces the number of components to thereby reduce the burden of assembly and components management and prevents unusual wear of a surface of an annular synthetic resin-made sliding bearing piece, which faces an annular metal plate. A thrust sliding bearing comprises an upper case which is integrally formed at least by an annular upper case base having an annular bottom surface and by an upper case cylindrical portion which is provided vertically from the annular bottom surface of the upper case base to be fitted in a lower case, wherein a synthetic resin-made sliding bearing piece is fixed to the inner side of the upper case cylindrical portion.. ... Oiles Corporation
A bearing bush 1 for use in a toggle has a cylindrical metallic base material 2 and a solid lubricant 3 embedded in the metallic base material 2, and the metallic base material 2 has dead end grooves 5 formed in a cylindrical inner peripheral surface 4, an annular groove 6 formed in the cylindrical inner peripheral surface 4, and circular holes 7a and 7b as well as 7c and 7d formed in each of a pair of semicylindrical inner peripheral surfaces 4a and 4b adjacent to each other in an axial direction x and two pairs of semicylindrical inner peripheral surfaces 4c and 4d sandwiching the pair of semicylindrical inner peripheral surfaces 4a and 4b in a circumferential direction r and adjacent to each other in the axial direction x in each pair.. . ... Oiles Corporation
A shaft coupling mechanism 1 for an electric power steering apparatus includes a coupling base body 3 coupled to a rotating shaft 2; a coupling base body 5 coupled to a rotating shaft 4; a rotation transmitting member 8 constituted by a pair of rigid rotation transmitting members 6 and 7 disposed between the rotating shaft 2 and the rotating shaft 4 through both coupling base bodies 3 and 5 and adapted to transmit the rotation of the rotating shaft 2 in an r direction about an axis o to the rotating shaft 4; an elastic member 9 interposed between the rotation transmitting members 6 and 7 and coupled to the rotation transmitting members 6 and 7 in such a manner as to be axially superposed on the rotation transmitting members 6 and 7; and a coupling means 10 for coupling the pair of rotation transmitting members 6 and 7 to each other.. . ... Oiles Corporation
A synthetic resin-made sliding bearing includes a synthetic resin-made upper casing which is fixed to a vehicle body side through a mounting member; a synthetic resin-made lower casing which is superposed on the upper casing so as to be rotatable about an axis in a circumferential direction relative to the upper casing; and a synthetic resin-made sliding bearing piece disposed in a space between the upper casing and the lower casing.. . ... Oiles Corporation
A rack-and-pinion type steering apparatus 1 includes a pinion 2 which is rotatable in an r direction; a rack bar 4 which has rack teeth 3 meshing with the pinion 2 and is linearly movable in a sliding direction a; a gear box 5 for rotatably supporting the pinion 2 in the r direction; a rack guide 6 for slidably supporting the rack bar 4; and a resilient means 7 for pressing the rack guide 6 toward the pinion 2.. . ... Oiles Corporation