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:
Aug. 19, 2025
Filed:
Feb. 25, 2021
Robert Bosch Gesellschaft Mit Beschrankter Haftung, Stuttgart, DE;
Dariusz Suarez-Seminario, Achern, DE;
Thomas Zander, Oberstaufen, DE;
Jennifer Keck, Buchenberg, DE;
Thomas Kimpel, Moessingen, DE;
Peter Pochert, Kusterdingen-Jettenburg, DE;
Ingmar Joas, Feuchtwangen, DE;
Michael Loeffler, Oberstaufen, DE;
Bert Niggebruegge, Reutlingen, DE;
Benjamin Heyne, Karlsruhe, DE;
Thilo Stephan, Heilbronn, DE;
Michael Schlitzkus, Dietmannsried, DE;
Robert Bosch Gesellschaft Mit Beschrankter Haftung, Stuttgart, DE;
Abstract
A hydraulic unit with open-loop and closed-loop control of brake pressure in a brake circuit of an electronically slip-controllable braking system of a motor vehicle includes a pump housing, a motor for driving a brake pressure generator, and an electronic control device for controlling the motor in line with demand. The motor and the control device are disposed on opposite sides of the pump housing, and a shaft bore extending all the way through is formed therebetween, in which shaft bore a motor shaft which can be rotationally driven is disposed. A sealing apparatus seals the shaft bore with respect to an interior of the electronic control device. A sealing apparatus which comprises an insertion seal is disposed on the pump housing in a seal socket and a mechanical preloading force is applied by a preloading apparatus. A method of assembling the hydraulic unit is also provided.