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. 22, 2002
Filed:
Apr. 10, 2000
Applicant:
Inventors:
Daniel A. Monette, Battle Creek, MI (US);
Patrick L. Brown, Battle Creek, MI (US);
Assignee:
Eaton Corporation, Cleveland, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16H 3/02 ;
U.S. Cl.
CPC ...
F16H 3/02 ;
Abstract
A pneumatic control system for a range type compound transmission is provided including a first actuator valve that selectively connects a first range cylinder chamber to a pneumatic source when a high range shift is requested by the vehicle operator, and a second valve that selectively connects a second range cylinder chamber to a pneumatic source when the main transmission is in gear, but exhausts the second chamber when the main transmission section is in neutral.