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:
Jan. 22, 2002
Filed:
Sep. 13, 1999
Manfred Hauser, Schwieberdingen, DE;
Norbert Alaze, Markgroeningen, DE;
Dieter Merklein, Kempten, DE;
Wolfgang Schuller, Sachsenheim, DE;
Julius Bayrhof, Lindenberg, DE;
Walter Kremsreiter, Hindelang, DE;
Joachim Evertz, Sonthofen, DE;
Joerg Zielke, Immenstadt, DE;
Ralf Zitzelsberger, Marktoberdorf, DE;
Andreas Weh, Durach, DE;
Bernd Allenzon, Wiggensbach, DE;
Michael Hellebrandt, Burgberg, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
A piston pump intended especially for use in a slip-controlled hydraulic vehicle brake system. The piston pump is inserted into a cylinder bore, the piston pump has a piston, a bush, and a closure element that tightly closes the cylinder bore. The closure element is joined radially movably to the bush, for instance via caulking. This joint has the advantage that the piston pump can be assembled into a compact, easily manipulated, and sturdy component unit, and that the closure element and the bush are aligned with one another on being inserted into the cylinder bore.