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, 2017
Filed:
Nov. 17, 2011
Applicants:
Hans-peter Lavergne, Trunkelsberg, DE;
Philipp Egenrieder, Ulm, DE;
Dirk Asam, Ulm, DE;
Jochen Fehse, Kellmünz, DE;
Inventors:
Hans-Peter Lavergne, Trunkelsberg, DE;
Philipp Egenrieder, Ulm, DE;
Dirk Asam, Ulm, DE;
Jochen Fehse, Kellmünz, DE;
Assignee:
LIEBHERR-HYDRAULIKBAGGER GMBH, Kirchdorf/Iller, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01B 29/08 (2006.01); E02F 9/22 (2006.01); F16F 9/02 (2006.01); F16F 9/52 (2006.01);
U.S. Cl.
CPC ...
E02F 9/2217 (2013.01); F16F 9/0209 (2013.01); F16F 9/52 (2013.01);
Abstract
The present invention discloses an implement, in particular an excavator or a machine for material handling, with an element movable via at least one working drive, wherein at least one energy recovery cylinder is provided for energy recovery from the movement of the movable element, which includes a chamber filled with gas. In accordance with the invention, a device for adjusting the temperature of the energy recovery cylinder is provided.