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:
Nov. 04, 2025
Filed:
Sep. 27, 2023
Robert Bosch Gmbh, Stuttgart, DE;
Enrique Busquets, Greer, SC (US);
Andreas Guender, Lohr am Main, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
An integrated electro-hydraulic unit including an electric machine having a stator and a rotor. The integrated electro-hydraulic unit includes a hydraulic machine having a shaft configured to rotate around a central axis and a cylinder block coupled to the shaft. The cylinder block includes a plurality of bores receiving a plurality of pistons. The cylinder block is configured to rotate about the central axis to generate reciprocating movement of the plurality of pistons within the plurality of bores. The cylinder block and the shaft are coupled for rotation via a joint that accommodates bending of the shaft while maintaining a parallel orientation of the cylinder block with respect to the central axis. The joint is defined by a barrel-shaped portion of the shaft and a corresponding interior receiving portion of the cylinder block.