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:
May. 09, 2006
Filed:
Oct. 21, 2004
Applicant:
Ryan S. Buescher, Neoga, IL (US);
Inventor:
Ryan S. Buescher, Neoga, IL (US);
Assignee:
Hydro-Gear Limited Partnership, Sullivan, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16D 39/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A two piece center section assembly for mounting inside the housing of a hydrostatic drive apparatus is disclosed. The assembly includes separate pump and motor support portions where the check valve is formed between the two pieces. Fasteners extend through the two pieces and into the housing for the drive apparatus to secure the assembly thereto without the need for additional fasteners. The need for additional sealing material between the pump and motor portions can also be reduced by the use of raised portions on the mating surfaces between these two portions.