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:
Dec. 20, 1977
Filed:
Jun. 29, 1976
John Saxon Ivey, Bloomfield Hills, MI (US);
Russell Earl Silberschlag, Glen Ellyn, IL (US);
Borg-Warner Corporation, Chicago, IL (US);
Abstract
A speed-responsive engaging mechanism, adapted for use in a hydrodynamic device to couple the turbine and impeller members, including a disc secured to the turbine member having a series of cam surfaces formed in apertures in the periphery thereof with a series of engaging devices or friction shoes in said pockets. The friction shoes engage with the impeller member at a predetermined speed of rotation of the turbine element. The cam means will induce a wedging engagement of the shoes upon further increase of speed. A spring is carried by each shoe urging them toward a disengaged position and retaining the shoes in the apertures.