摘要:
A rotary lever assembly, in particular of a vehicle heating/ventilation or air-conditioning apparatus, has a rotary lever (12) and a bearing (22) formed in a base body (14) and having a receiving opening (24) for a bearing pin (18) of the rotary lever (12). The receiving opening (24) has an insertion end (26) for the bearing pin (18) of the rotary lever (12) and is defined by a wall (28), with part of the wall (28) being formed as a radially flexible tongue (30) which presses against the rotary lever (12).
摘要:
A method includes casting a friction reducing layer on a carrier, and casting an adhesive layer overlying the friction reducing layer to form a multilayer cast film. The method further includes laminating the multilayer cast film to the load bearing substrate with the load bearing substrate to form a composite and shaping the composite. The load bearing substrate is closer to the adhesive layer than to the friction reducing layer.
摘要:
Provided is a sliding bearing that can keep the price low while maintaining a bearing property over a long period. The sliding bearing is a sliding bearing 1 having a bearing periphery portion 2 formed of a metal base material, and a resin layer 3 formed on a surface to be a sliding surface of the bearing periphery portion, wherein the metal base material is an unsintered green compact formed by compacting a raw material powder containing a metal powder capable of forming an oxide film as a major raw material, and the oxide film has been formed between particles of the metal powder by means of steam treatment or the like, and the unsintered green compact has a radial crushing strength of more than 100 MPa.
摘要:
A metal matrix self-lubricating composite and a manufacturing method therefor. The metal matrix self-lubricating composite comprises a metal matrix and a mixture layer compounded on a surface of the metal matrix, the mixed layer comprising a copper alloy and a self-lubricating material. The method for manufacturing the metal matrix self-lubricating composite comprises the following steps: a) sintering copper alloy powder on a surface of a metal matrix to form a copper alloy layer on the surface of the metal matrix; b) blade-coating or dip-coating a lubricating material on a surface of the copper alloy layer, and performing vacuumization to obtain a metal palate, and drying the metal plate; c) repeating step b) for multiple times; and d) sintering the metal plate obtained in step c) to obtain the metal matrix self-lubricating composite. In the present invention, a vacuumization mode is used and vacuumization operations are repeated, so that a dense mixture layer on which a self-lubricating material is dispersed on a copper alloy is formed, and the metal matrix self-lubricating composite has good lubricity and abrasion resistance.
摘要:
An object of the present invention is to provide a curved sliding unit having stable sliding performance and long service life. The present invention discloses a curved sliding liner in a bowl shape obtained by rolling a ribbon-shaped woven cloth so as to form steps in the width direction of the ribbon. The present invention also discloses a curved sliding unit including an external member, the curved sliding liner disposed inside the external member, and an internal member disposed inside the curved sliding liner.
摘要:
Die Erfindung betrifft eine längenverstellbare Welle (1) für eine Lenkvorrichtung (50) eines Fahrzeugs (60) mit einem Hülsenabschnitt (10) und einem Zapfenabschnitt (20), wobei der Hülsenabschnitt (10) zum zumindest teilweisen Umfassen des Zapfenabschnitts (20) ausgebildet ist und der Hülsenabschnitt (10) und der Zapfenabschnitt (20) zum Verstellen einer Länge der Welle (1) axial gegeneinander verschiebbar sind, der Hülsenabschnitt (10) aufweisend eine Hülsenverzahnung (11) und der Zapfenabschnitt (20) aufweisend eine Zapfenverzahnung (21), wobei die Hülsenverzahnung (11) und die Zapfenverzahnung (21) zum Übertragen eines Drehmoments ineinandergreifen, und wobei ferner die Zapfenverzahnung (21) zumindest an einem axialen Ende (24) mit einem Kunststoff (30) umspritzt ist, wobei der umspritzte Kunststoff (30) durch zumindest eine Sicherungsnut (22) in der Zapfenverzahnung (21) gegen eine axiale Verschiebung gesichert ist. Ferner betrifft die Erfindung eine Lenkvorrichtung (50) für ein Fahrzeug (60), aufweisend eine längenverstellbare Welle (1) sowie ein Fahrzeug (60) mit einer Lenkvorrichtung (50).
摘要:
Provided is a sliding member (1) comprising: a steel back metal layer (2); and a sliding layer (3) including a porous sintered layer (4) and a resin composition (5). The porous sintered layer (4) includes Fe or Fe alloy granules (6) and a Ni-P alloy part (7) for binding the granules (6) with one another and/or for binding the granules (6) with the steel back metal layer. The steel back metal layer (2) is made of a carbon steel including 0.05 to 0.3 mass% carbon, and includes: a non-austenite-containing portion (2A) having a structure of a ferrite phase (9) and perlite (10) formed in a central portion in a thickness direction of the steel back metal layer; and an austenite-containing portion (8) having a structure of a ferrite phase, perlite and an austenite phase (11) formed in a surface portion of the back metal layer facing the sliding layer.
摘要:
The present invention provides the sliding member, method for manufacturing sliding member, and compressor swash plate using sliding member in which adhesion between the substrate and the resin is enhanced, and which has the excellent durability whereby peeling of the resin film from the substrate does not occur due to prolonged sliding even under harsh load conditions. The sliding member (10) provides a substrate (11) irradiated laser light with energy intensity per unit area of 0.053 J/mm 2 or more and configured an uneven part (13) formed toward a vertical direction by the irradiated laser light and a melted and solidified portion on the uneven part (13) and a resin film (12) including solid lubricant and a binder resin on the substrate (11).