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.

Date of Patent:
Nov. 23, 1982

Filed:

Aug. 25, 1978
Applicant:
Inventor:

Thomas C Meisel, Jr, Peoria, IL (US);

Assignee:

Caterpillar Tractor Co., Peoria, IL (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16H / ; F16H / ;
U.S. Cl.
CPC ...
74788 ; 74785 ; 74801 ;
Abstract

A drive assembly (20) has a planetary gear assembly (27), driven member (22), and first housing element (28). The assembly (20) is, for example, part of a final drive (12) of a work vehicle (10) or pulley drive for a material handling system. A first bearing element (30) supports the driven member (22) in rotatable relationship relative to the housing element (28). A second bearing element (32) supports the housing element (28) in rotatable relationship relative to the gear assembly (27). On the vehicle (10), gear reduction taken inside of a tandem housing (14) has heretofore resulted in an overturning reaction force on the housing (14) which creates unequal wheel loads. In the drive assembly (20), the first and second bearing elements (30,32) are positioned between the driven member (22) and housing element (28) and a ring gear element (40) of the gear assembly (27) and the housing element (28), respectively, to provide gear reduction substantially within and to substantially prevent the reaction force on the tandem housing (14).


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