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. 26, 2023
Filed:
Apr. 03, 2020
Applicant:
Robert Bosch Gmbh, Stuttgart, DE;
Inventors:
Andreas Weh, Sulzberg, DE;
Martin Hagspiel, Rettenberg, DE;
Harald Guggenmos, Immenstadt/Seifen, DE;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Primary Examiner:
Int. Cl.
CPC ...
B60T 8/40 (2006.01); F15B 7/06 (2006.01); F15B 19/00 (2006.01);
U.S. Cl.
CPC ...
B60T 8/409 (2013.01); F15B 7/06 (2013.01); F15B 19/007 (2013.01);
Abstract
A pedal travel simulator for a hydraulic powered vehicle braking system. In order to realize a 'jump-in,' a first piston spring is provided that, after a first displacement path, loads a simulator piston of the pedal travel simulator with a spring force that is higher by a multiple than that of a second piston spring that loads the simulator piston during the first displacement path.