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. 21, 2017
Filed:
Mar. 07, 2012
Applicants:
Andreas Roehr, Weiden, DE;
Thomas Bletscher, Marktredwitz, DE;
Michael Zimmerer, Immenreuth, DE;
Inventors:
Assignee:
HAMM AG, Tirschenreuth, DE;
Primary Examiner:
Int. Cl.
CPC ...
F02B 29/04 (2006.01); F02M 25/07 (2006.01); E02D 3/026 (2006.01); E02D 3/032 (2006.01); E02D 3/046 (2006.01); E02D 3/02 (2006.01); F01P 5/02 (2006.01); E01C 19/26 (2006.01); E01C 19/28 (2006.01); F02M 26/13 (2016.01); F01P 3/18 (2006.01);
U.S. Cl.
CPC ...
F02M 25/0715 (2013.01); E01C 19/26 (2013.01); E01C 19/282 (2013.01); E02D 3/02 (2013.01); E02D 3/026 (2013.01); E02D 3/032 (2013.01); E02D 3/046 (2013.01); F01P 5/02 (2013.01); F02B 29/0456 (2013.01); F02B 29/0475 (2013.01); F02M 26/13 (2016.02); F01P 2003/182 (2013.01); F01P 2005/025 (2013.01); F01P 2060/02 (2013.01); Y02T 10/146 (2013.01);
Abstract
A self-propelled construction device, in particular a soil compactor, includes a turbocharged diesel engine with a first radiator arrangement for cooling charge air and a second radiator arrangement for cooling a cooling liquid and/or hydraulic oil, with a first radiator fan being allocated to the first radiator arrangement and a second radiator fan being allocated to the second radiator arrangement and the first radiator fan and the second radiator fan being able to be operated essentially independently from each other.