Retainer for rolling-contact element

Details Retainer for rolling-contact element Retainer for rolling-contact element

1996-05-24

1998-09-15

Short, Patricia A.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

524505, 524514, 525 66, 525 92B, 525183, 525184, 384527, 384576, F16C 3344, F16C 3356, C08L 7700

Patent

active

058079203

ABSTRACT:
The present invention provides a retainer made of synthetic resin for a rolling-contact element such as a roller of a rolling-contact bearing or a one-way clutch, which is used in a lubricating oil. The retainer comprises an aliphatic polyamide resin as a matrix and a hydrocarbon polymer having no oil resistance and good compatibility with the matrix, which is dispersed in the matrix. Examples of the thermoplastic hydrocarbon polymer include olefin polymer and styrene polymer.

REFERENCES:
patent: 4242470 (1980-12-01), Gergen
patent: 4492415 (1985-01-01), Baile et al.
patent: 4495324 (1985-01-01), Chacko et al.
patent: 4798855 (1989-01-01), Lausberg et al.
patent: 4999394 (1991-03-01), Yoshida et al.
patent: 5118207 (1992-06-01), Ikejiri et al.
patent: 5184899 (1993-02-01), Harimoto
patent: 5230570 (1993-07-01), Bursey et al.

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