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:
Oct. 25, 2005
Filed:
Aug. 18, 2000
Applicants:
Thomas Tiedemann, Ludwigsburg, DE;
Otfried Schwarzkopf, Magstadt, DE;
Inventors:
Thomas Tiedemann, Ludwigsburg, DE;
Otfried Schwarzkopf, Magstadt, DE;
Assignee:
Zexel GmbH, Weiterstadt, DE;
Primary Examiner:
Int. Cl.
CPC ...
F15B015/22 ; F04B001/26 ;
U.S. Cl.
CPC ...
Abstract
The invention relates to an axial piston drive with a continuously adjustable piston stroke, which comprises a drive shaft () on which a swash plate () is supported in a crank chamber () in such a way as to be tiltable and displaceable in the axial direction, as well as a controller () by means of which an tilt angle and an axial position of the swash plate () can be adjusted, and at least one piston () connected to the swash plate () so that it can be actuated to move within a cylinder ().