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:
Dec. 11, 2007
Filed:
Jan. 25, 2006
Applicants:
Dietmar Broser, Hannover, DE;
Otto Warnecke, Seesen, DE;
Inventors:
Dietmar Broser, Hannover, DE;
Otto Warnecke, Seesen, DE;
Assignee:
WABCO GmbH & Co. OHG, Hannover, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01B 9/02 (2006.01); F04B 35/01 (2006.01);
U.S. Cl.
CPC ...
Abstract
A piston compressor has a cylinder including a traveling piston sealed therein. A drive motor acts on a crankshaft, a drive shaft thereof being received by a bore of the crankshaft. A connecting rod provides for articulated connection of a crankshaft-journal of the crankshaft with the piston in a connecting rod bearing. The connecting rod is disposed relative to the drive shaft in an angled orientation that counteracts bowing deflection of the drive shaft that occurs during operation to protect against undesirable wear of the piston seal and of the connecting rod bearing.