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Patent Searching and Data


Title:
VALVE DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/230825
Kind Code:
A1
Abstract:
A valve (30) has a valve body capable of rotating around a rotational axis inside an internal space (200), and a shaft (32) provided on the rotational axis, and is able to open and close a port on the basis of the rotational position of the valve body. A shaft bearing (90) has: a bearing main body (91) the inside of which is capable of bearing an end portion of the shaft (32), and which extends in a tubular shape from an opposing inner wall (213), which is a portion of the inner wall of a housing main body (21) forming the internal space (200), said portion opposing the end portion of the shaft (32); and a bearing flow passage (92) formed so as to connect an inner circumferential wall and outer circumferential wall of the bearing main body (91).

Inventors:
IKEMOTO TADASHI (JP)
SATO YUTO (JP)
ICHIKAWA MASATO (JP)
GOTO AKIHIKO (JP)
Application Number:
PCT/JP2019/021355
Publication Date:
December 05, 2019
Filing Date:
May 29, 2019
Export Citation:
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Assignee:
DENSO CORP (JP)
International Classes:
F16K11/076; F01P7/16; F16K27/06
Foreign References:
JP2018071779A2018-05-10
Attorney, Agent or Firm:
HATTORI Masaki (JP)
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