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. 31, 1995
Filed:
Jul. 01, 1993
Applicant:
Inventor:
Eugene R Braun, Royal Oak, MI (US);
Assignee:
Eaton Corporation, Cleveland, OH (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16H / ;
U.S. Cl.
CPC ...
74331 ; 74745 ;
Abstract
A multiple ratio transmission includes an auxiliary countershaft assembly including a auxiliary countershaft, a first auxiliary countershaft gear fixed for rotation on the auxiliary countershaft and constantly meshed with an output shaft range gear, and a second auxiliary countershaft gear rotationally fixed to the auxiliary countershaft and constantly meshed with an intermediate shaft output gear for coupling either the intermediate shaft or main countershaft of a main transmission section thereby allowing fewer gears to be utilized to achieve a desired number of speed ratios.