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. 05, 2025
Filed:
Mar. 29, 2020
Applicant:
Robert Bosch Gmbh, Stuttgart, DE;
Inventors:
Mark Kotik, Rochester Hills, MI (US);
Adam Bisaro, Shelby Township, MI (US);
Robert Koch, Troy, MI (US);
Assignees:
Robert Bosch LLC, Plymouth, MI (US);
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 50/30 (2021.01); H01M 50/213 (2021.01); H01M 50/271 (2021.01); H01M 50/578 (2021.01);
U.S. Cl.
CPC ...
H01M 50/578 (2021.01); H01M 50/213 (2021.01); H01M 50/271 (2021.01); H01M 50/30 (2021.01); H01M 2220/20 (2013.01);
Abstract
A battery pack includes a battery pack housing that is sealed and flooded with a dielectric fluid. In addition, the battery pack includes a battery module that is disposed in the battery pack housing, and a vent block that is disposed on the lid and communicates with an interior space of the battery pack housing. The vent block is configured to permit the battery pack to accommodate volume changes of the dielectric fluid within the battery pack housing.