A spherical annular seal member 46 includes a spherical annular base member 42 defined by a cylindrical inner surface 38, a partially convex spherical surface 39, and large- and small-diameter side annular end faces 40 and 41 of the partially convex spherical surface 39; a plurality of partially convex spherical int...

(57) Disclosed is a damper (1) comprising: a receptacle (4) which houses a viscous fluid (3) in an interior portion (2); blocking walls (5) and (6) which block the flow of the viscous fluid (3); a partitioning member (11)which is provided with freedom to rotate and partitions interior portions (7) and (8) in...

A sphered-band sealing object (38) which comprises: a sphered-band base (36) configured of a heat-resistant material (6) and a reinforcement (5) which have been compressed together and entangled with each other so as to be structurally integrated; and an outer layer (37) configured of a heat-resistant material (6), ...

A mast device for a fork lift truck configured so that a guide section is easily mounted and replaced and that the guide section is reduced in cost. At least one of guide members forming first to third guide sections is configured so as to include a resin slide member (40). The slide member (40) has a block body (4...

A thrust bearing (1) is equipped with: a synthetic resin bearing assembly (16) equipped with a cylindrical part (4) an annular flange part (6) an annular protruding part (8) a cylindrical protruding part (13) an engaging protruding part (14) and an annular protruding part (15); an annular cover (28) equipped with a ...

In order to reduce the possibility of damage to a rotary damper when greater than expected rotary force is applied a rotary damper has: a case (11) equipped with a cylindrical chamber (111); a rotor (12) housed within the cylindrical chamber (111); a viscous fluid (13) filling the cylindrical chamber (111); check va...

A synthetic resin slide bearing (1) is provided with: a synthetic resin upper case (3) having a circular cylindrical outer peripheral side surface (2); a synthetic resin lower case (6) having a circular cylindrical inner peripheral side surface (5) facing the outer peripheral side surface (2) from the outside in the...

A resin composition for a sliding member according to the present invention incorporates, as additives, in addition to 40-80 mass% of polyphenylene sulfide resin, 15-40 mass% of polytetrafluoroethylene resin, 2-20 mass% of ultrahigh-molecular-weight polyethylene resin, 0.1-5 mass% of modified polyolefin resin, and 0...

Provided is a rotary damper (1) suitable as a brake pedal damper having a fail-safe function. The rotary damper (1), for a brake pedal of an automobile, generates a braking torque when a case (11) rotates in a forward rotation direction N relative to a rotor (12), wherein the case (11) is formed using a thermoplasti...

The present invention enables, by a simple configuration, easy adjustment of braking torque generated by rotation. A rotary damper (1) restricts movement of a viscous fluid with which a cylindrical chamber (111) is filled, thereby generating braking torque with respect to an applied rotational force. A cap (15) is a...

Provided are a resin composition for a sliding member, and a sliding member, that have excellent formability and machinability and with which it is possible to improve sliding characteristics including lubricity and wear resistance. [Solution] This resin composition for a sliding member has the following additives a...

The purpose of the present invention is to provide a rack guide with which a lubricant retention groove is stably replenished with lubricant from a rack bar when the rack bar slides relative to the rack guide. A lubricant retention groove 122, which extends in a rack guide widthwise direction orthogonal to a rack gu...

Provided is a resin composition for sliding, with which it is possible to obtain a sliding member that has excellent sliding properties, etc., in dry conditions, even when the opposite material is a soft metal such as an aluminium alloy. The resin composition for sliding combines, relative to 100 parts by weight of ...

Provided are: a resin composition for sliding, with which it is possible to obtain a sliding member that can be used in a submersible pump or the like and has a good balance of sliding properties and coefficient of linear expansion; and a sliding member derived from the resin composition for sliding. Disclosed are a...

A bearing bush (1) for use in a toggle and having a metal base material (2) and a solid lubricant (3) embedded in the metal base material (2) wherein the metal base material (2) is equipped with: a dead end groove (5) formed in a cylindrical inner circumferential surface (4); an annular groove (6) formed in the cyli...

Provided is a butterfly valve with which it is unlikely that exhaust gas hardly leaks to the outside of an exhaust pipe even under high back pressure. This butterfly valve comprises: a valve plate (110) provided inside an exhaust pipe (EP); a valve shaft (120) which crosses the exhaust pipe and holds the valve plate...

Provided are: carbon fibres for sliding which exhibit good sliding properties, etc., and which do not damage an opposite material when formed into a sliding member through specific processing using a resin composition for sliding that comprises specific uncarbonized carbon fibres; and an efficient manufacturing meth...

Provided is a rack guide that achieves both stable replenishment of lubricant from a rack bar to a lubricant retention groove and stable supply of lubricant from the retention groove to the rack bar when the rack bar slides with respect to the rack guide. At least a pair of lubricant retention grooves 122 that retai...