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:
Jul. 25, 2006
Filed:
Nov. 28, 2005
Applicants:
Thomas J. Langenfeld, Sullivan, IL (US);
Raymond Hauser, Sullivan, IL (US);
Matthew C. Roney, Sullivan, IL (US);
Inventors:
Thomas J. Langenfeld, Sullivan, IL (US);
Raymond Hauser, Sullivan, IL (US);
Matthew C. Roney, Sullivan, IL (US);
Assignee:
Hydro-Gear Limited Partnership, Sullivan, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16H 47/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
A hydraulic motor assembly having a motor and gear reduction set mounted in a housing having a motor sump and a gear sump. The housing may be formed of separate components, including the external surface of the ring gear and the hydraulic motor port block. A case drain comprising multiple passages permits hydraulic fluid to pass from both the motor sump and from the gear sump to an external sump.