Method of producing a sliding sleeve for the synchronizer means

Details Method of producing a sliding sleeve for the synchronizer means Method of producing a sliding sleeve for the synchronizer means

1996-02-06

1997-12-23

Gorgos, Kathryn L.

Powder metallurgy processes

Powder metallurgy processes with heating or sintering

Post sintering operation

419 28, 419 38, B22F 316, B22F 317, B22F 508

Patent

active

057015740

ABSTRACT:
A method of producing a sliding sleeve for a synchronizer of a speed-changing gear, the sliding sleeve being comprised of a sintered powder metal compact having a claw extending along an inner periphery of the sleeve, and the claw consisting of teeth having opposite end faces and a cross-section between the end faces which is reduced relative to an undercut portion at at least one of the end faces, which method comprises the steps of sintering the powder metal compact having the claw consisting of the teeth having the opposite end faces and the reduced cross-section extending between the end faces, and then applying solely an axial upsetting force to the one end face to form the undercut portion thereat while leaving the reduced cross-section unchanged.

REFERENCES:
patent: 3794095 (1974-02-01), Insam
patent: 4111031 (1978-09-01), Vennemeyer et al.
patent: 4165243 (1979-08-01), Sarnes
patent: 4618049 (1986-10-01), Pflaum et al.
patent: 4666665 (1987-05-01), Hornsby et al.
patent: 4770283 (1988-09-01), Putz et al.
patent: 4811825 (1989-03-01), Christian et al.
patent: 4940565 (1990-07-01), Muller
patent: 5096037 (1992-03-01), Knoess et al.
patent: 5143192 (1992-09-01), Vojacek et al.
patent: 5343993 (1994-09-01), Soffa

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