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:
Oct. 29, 1991
Filed:
Oct. 30, 1990
Applicant:
Inventors:
Assignee:
Hoesch Aktiengesellschaft, Dortmund, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16D / ;
U.S. Cl.
CPC ...
192 452 ;
Abstract
A single-action freewheel with an open diameter greater than 50 mm and with an inner and outer ring. The object is to provide an open central diameter of more than 500 mm while allowing high torques in a freewheel that can be made without consuming much material. The invention is charaterized by two or more rows (3 & 4) of shoes or jaws between the inner ring (1) and the outer ring (2) with normal clutching forces tht act more or less on one plane (13) or diameter, by one or more revolving webs (6) connected to the rings and extending between the rows, and by an activating mechanism (9) that approximately simultaneously tightens and loosens the shoes.