Bearing material having multiple layer therein and a method of m

Details Bearing material having multiple layer therein and a method of m Bearing material having multiple layer therein and a method of m

1989-09-06

1990-05-08

Lechert, Jr., Stephen J.

Stock material or miscellaneous articles

All metal or with adjacent metals

Having metal particles

384463, 384469, 384902, 384910, 384908, 384909, 384912, 419 2, 419 7, 419 9, 419 23, 419 27, 419 55, 428551, 428557, 428564, B22F 310

Patent

active

049237616

ABSTRACT:
The invention is related to a bearing material having multiple layers therein and a method for manufacturing the same. The invention features that a bearing layer consisting mainly of an integrated resin powder is formed on a porous layer covering a back metal, such as a steel plate of like, that the integrated resin powder consists of P T F E resin precipitate and F E P resin precipitate and/or P F A resin precipitate and that each particle of the integrated resin powder is covered with Pb-Sn alloy powders.
Accordingly, the integrated resin powder independently provides a predetermined lubricating property. In addition, since these resin precipitates are in unity, it is possible to maintain excellent cavitation resistance property and load resistance property, even under severe boundary conditions.
Furthermore, since each of the integrated resin powder is covered with the Pb-Sn alloy powder, an uniform and deep penetration of the alloy powder into pores of the porous layer can be easily obtained.

REFERENCES:
patent: 2788324 (1957-04-01), Mitchell
patent: 2995462 (1961-08-01), Mitchell et al.
patent: 3145101 (1964-08-01), Franssen
patent: 3376183 (1968-04-01), Flynn et al.
patent: 4000982 (1977-01-01), Veda
patent: 4121928 (1978-10-01), Mori
patent: 4189522 (1980-02-01), Mori
patent: 4208472 (1980-06-01), Cho et al.
patent: 4214905 (1980-07-01), Sliney
patent: 4361629 (1982-11-01), Mori
patent: 4582368 (1986-04-01), Fujita et al.
patent: 4666787 (1987-05-01), Bickle et al.
patent: 4680161 (1987-07-01), Muto
patent: 4732818 (1988-03-01), Pratt et al.
patent: 4767677 (1988-08-01), Kuwayama

Affiliated with

Also associated with

Rating

Bearing material having multiple layer therein and a method of m does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Bearing material having multiple layer therein and a method of m, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Bearing material having multiple layer therein and a method of m will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2348551