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:
Jun. 14, 2022
Filed:
Sep. 19, 2017
Applicants:
Gilles Hebrard, Munich, DE;
Jean-baptiste Marescot, Munich, DE;
Joerg Mellar, Munich, DE;
Thomas Weinhold, Munich, DE;
Inventors:
Gilles Hebrard, Munich, DE;
Jean-Baptiste Marescot, Munich, DE;
Joerg Mellar, Munich, DE;
Thomas Weinhold, Munich, DE;
Assignee:
KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH, Munich, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04C 23/00 (2006.01); F04C 18/16 (2006.01); F04C 27/00 (2006.01); F04C 29/00 (2006.01); F04C 29/02 (2006.01); F04C 29/04 (2006.01);
U.S. Cl.
CPC ...
F04C 23/008 (2013.01); F04C 18/16 (2013.01); F04C 27/008 (2013.01); F04C 29/005 (2013.01); F04C 29/026 (2013.01); F04C 29/028 (2013.01); F04C 29/04 (2013.01); F04C 2220/40 (2013.01); F04C 2240/30 (2013.01); F04C 2240/809 (2013.01);
Abstract
A screw compressor for a utility vehicle includes at least one housing, at least one housing cover and at least one rotor housing. At least one seal is provided, wherein, when assembled, there is an oil sump in the housing, and the seal is arranged between the housing cover and the rotor housing and projects out of the oil sump with respect to the assembled state. The seal is formed as a sealing plate and has multiple passage openings.