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:
Feb. 23, 2021
Filed:
Aug. 22, 2017
Robert Bosch Gmbh, Stuttgart, DE;
Axel Zuschlag, Korntal-Münchingen, DE;
Gregory Rewers, Schwieberdingen, DE;
Michael Richter, Stuttgart, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
The invention relates to a waste heat recovery system () for an internal combustion engine (), having a working fluid circuit () with a condenser () that is also connected to a working fluid cooling circuit (), and wherein the working fluid cooling circuit () has a cooler (). The invention provides a waste heat recovery system () having a working fluid cooling circuit () which is improved in comparison to one design of a working fluid cooling circuit (). This is achieved by the working fluid cooling circuit () having a cooler bypass (). This configuration makes it generally possible for part of the coolant volume flow to be routed past the cooler (). This is advantageous in particular at low temperatures since otherwise very low pressures arise in the working fluid cooling circuit ().