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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.:

US 11987227 B1

PDFFull Text
Date of Patent:
May. 21, 2024

Filed:

Aug. 09, 2022

Brake system

Applicant:

Ipgate Ag, Pfäffikon, CH;

Inventors:

Heinz Leiber, Oberriexingen, DE;

Anton Van Zanten, Ditzingen, DE;

Thomas Leiber, Rogoznica, HR;

Assignee:

IPGATE AG, Pfaffikon, CH;

Attorney:

Panitch Schwarze Belisario & Nadel LLP

Primary Examiner:

Robert A Siconolfi

Assistant Examiner:

San M Aung

Int. Cl.
CPC ...
B60T 8/40 (2006.01); B60T 7/04 (2006.01); B60T 8/1755 (2006.01); B60T 8/176 (2006.01); B60T 8/1761 (2006.01); B60T 8/26 (2006.01); B60T 8/88 (2006.01); B60T 13/14 (2006.01); B60T 13/16 (2006.01); B60T 13/58 (2006.01); B60T 13/66 (2006.01); B60T 13/68 (2006.01); B60T 13/74 (2006.01); B60T 17/22 (2006.01);
U.S. Cl.
CPC ...
B60T 8/4036 (2013.01); B60T 7/042 (2013.01); B60T 8/1755 (2013.01); B60T 8/176 (2013.01); B60T 8/17616 (2013.01); B60T 8/268 (2013.01); B60T 8/4022 (2013.01); B60T 8/4081 (2013.01); B60T 8/885 (2013.01); B60T 13/145 (2013.01); B60T 13/16 (2013.01); B60T 13/165 (2013.01); B60T 13/58 (2013.01); B60T 13/586 (2013.01); B60T 13/662 (2013.01); B60T 13/686 (2013.01); B60T 13/745 (2013.01); B60T 17/221 (2013.01); B60T 2220/04 (2013.01); B60T 2260/08 (2013.01); B60T 2270/10 (2013.01); B60T 2270/30 (2013.01); B60T 2270/306 (2013.01); B60T 2270/402 (2013.01); B60T 2270/403 (2013.01); B60T 2270/404 (2013.01); B60T 2270/413 (2013.01); B60T 2270/604 (2013.01); B60T 2270/82 (2013.01); B60T 2270/88 (2013.01);
Abstract

A brake system may include an actuating device, in particular a brake pedal; a first piston-cylinder unit having two pistons subjecting the brake circuits to a pressure medium via a valve device, wherein one of the pistons can be actuated by the actuation device; a second piston-cylinder unit having an electric motor drive, a transmission at least one piston to supply at least one of the brake circuits with a pressure medium via a valve device; and a motor pump unit with a valve device to supply the brake circuits with a pressure medium. The brake system may also include a hydraulic travel simulator with a pressure or working chamber which is connected to the first piston-cylinder unit.

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