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:
Nov. 20, 2012
Filed:
May. 04, 2009
Applicants:
Jeff Rea, Ames, IA (US);
Olaf Koltoff, Boenebuettel, DE;
Frank Ramm, Flintbek, DE;
Eckhard Skirde, Aukbrug, DE;
Inventors:
Jeff Rea, Ames, IA (US);
Olaf Koltoff, Boenebuettel, DE;
Frank Ramm, Flintbek, DE;
Eckhard Skirde, Aukbrug, DE;
Assignee:
Sauer-Danfoss Inc., Ames, IA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60K 25/02 (2006.01); F16D 25/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a mobile machine having a traction drive and working hydraulics. The drive unit has a radial piston pump which is driven by a drive set and supplies working hydraulics. The radial piston pump is arranged on the axis of the output drive shaft of the drive set, between the drive set and a gearbox which is connected thereto via the output drive shaft. The drive set, the radial piston pump and the gearbox in this case form a compact drive unit.