Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
INTEGRATED VALVE DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/026487
Kind Code:
A1
Abstract:
This integrated valve device is provided with: a body part (32), a flow rate adjustment valve body (36), a flow passage switching valve body (38), and a shaft member (34). The body part is provided with: a first inlet passage (301) and a second inlet passage (302) into which a predetermined fluid flows; and a first outlet passage (303), a second outlet passage (304), and a third outlet passage (305) from which the predetermined fluid flows out. The flow adjustment valve body is provided inside the body part, and adjusts the flow rate of the fluid flowing from the first inlet passage to the first outlet passage. The flow passage switching valve body is provided inside the body part; switches between a first communication state, in which the second inlet passage communicates with the second outlet passage and the third outlet passage is blocked, and a second communication state, in which the second inlet passage communicates with the third outlet passage and the second outlet passage is blocked; and switches the flow passage of the predetermined fluid inside a fluid circulation circuit. The shaft member is provided inside the body part, and links together the flow rate adjustment valve body and the flow switching valve body.

Inventors:
ITO Tetsuya (Showa-cho Kariya-cit, Aichi 61, 〒4488661, JP)
KAWAKUBO Masaaki (Showa-cho Kariya-cit, Aichi 61, 〒4488661, JP)
KATO Daiki (Showa-cho Kariya-cit, Aichi 61, 〒4488661, JP)
SUGIMURA Ryohei (Showa-cho Kariya-cit, Aichi 61, 〒4488661, JP)
KAWASE Yasuhiro (INC. 500-20 Minamiyama, Komenoki-cho, Nisshin-cit, Aichi 11, 〒4700111, JP)
Application Number:
JP2018/024597
Publication Date:
February 07, 2019
Filing Date:
June 28, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
DENSO CORPORATION (1-1 Showa-cho, Kariya-city Aichi, 61, 〒4488661, JP)
SOKEN, INC. (500-20, Minamiyama Komenoki-cho, Nisshin-cit, Aichi 11, 〒4700111, JP)
International Classes:
F16K11/14; B60H1/22; F25B41/04; F25B41/06
Domestic Patent References:
WO2017022487A12017-02-09
WO2012118198A12012-09-07
WO2017175728A12017-10-12
WO2017175727A12017-10-12
Foreign References:
JP2017129173A2017-07-27
JP2011235753A2011-11-24
JP2018021655A2018-02-08
Attorney, Agent or Firm:
YOU-I PATENT FIRM (Nagoya Nishiki City Bldg. 4F 1-6-5, Nishiki Naka-ku, Nagoya-sh, Aichi 03, 〒4600003, JP)
Download PDF: