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. 06, 2015
Filed:
Dec. 15, 2009
Manfred Rüffer, Sulzbach, DE;
Jens Bacher, Frankfurt am Main, DE;
Heinrich Kreh, Florstadt, DE;
Lazar Milisic, Kelkhelm, DE;
Karlheinz Seitz, Lorsch, DE;
Harald König, Ober-Mörlen, DE;
Michael Kollers, Eschborn, DE;
Jose Gonzalez, Bad Oeynhausen, DE;
Michael Jürging, Kelkheim, DE;
Marcel Niepenberg, Groβ-Gerau, DE;
Stephan Krebs, Eschborn, DE;
Manfred Rüffer, Sulzbach, DE;
Jens Bacher, Frankfurt am Main, DE;
Heinrich Kreh, Florstadt, DE;
Lazar Milisic, Kelkhelm, DE;
Karlheinz Seitz, Lorsch, DE;
Harald König, Ober-Mörlen, DE;
Michael Kollers, Eschborn, DE;
Jose Gonzalez, Bad Oeynhausen, DE;
Michael Jürging, Kelkheim, DE;
Marcel Niepenberg, Groβ-Gerau, DE;
Stephan Krebs, Eschborn, DE;
Continental Teves AG & Co. OHG, Frankfurt, DE;
Abstract
Disclosed is a motor-pump assembly () for a brake actuating device of a motor vehicle brake system with a pneumatic brake booster. An electric motor () drives a double diaphragm pump () with two working diaphragms () which are located opposite one another. Air expelled from the working spaces () is directed into an interior space () surrounding a crank drive () of the pump housing (). An air outlet unit () permits low-noise expulsion of the air from the interior spaceby deflecting the air. In order to make available a low-noise, cost-reduced motor-pump assembly the eccentrics () each have an unbalance weight () integrally molded onto the eccentric ().