The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 10, 1989
Filed:
Dec. 11, 1987
Applicant:
Inventor:
John M Loeffler, Toledo, OH (US);
Assignee:
Dana Corporation, Toledo, OH (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16D / ;
U.S. Cl.
CPC ...
192 / ; 192 / ; 403378 ;
Abstract
A synchronizer assembly having a clutch collar disposed between axially spaced friction rings. Blocker pins are mounted by a cylindrical shoulder at one end thereof into cylindrical bores formed in the friction ring. The cylindrical shoulder is the same diameter of at least the portion of the blocker pin immediately outwardly of the friction ring. The cylindrical bore in the friction ring and the cylindrical shoulder of the blocker pin received therein have registering grooves formed therein and a locking pin is pressed into the registering grooves to lock the blocker pin to the friction ring.