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. 16, 2021
Filed:
Jun. 08, 2017
Hangzhou Sanhua Research Institute Co., Ltd., Zhejiang, CN;
Hangzhou Sanhua Research Institute Co., Ltd., Zhejiang, CN;
Abstract
A flow control device used in a vehicle heat exchange system and a method for manufacturing the same are provided. The flow control device includes a housing and a valve body assembly. The valve body assembly comprises a first valve plate, a second valve plate, and a transmission n part. The housing has an accommodating portion and a protruding limiter, in which the protruding limiter circumferentially limits the first valve plate, a lower side surface of the second valve plate () is disposed opposite to the protruding limiter, and at least a part of the lower side surface of the second valve plate is in contact with the first valve plate. The transmission part drives the second valve plate to open or close the circulating valve port of the first valve plate and/or adjust the opening degree of the circulating valve port, such that the product sealing performance can be improved.