Title:
VALVE DEVICE
Document Type and Number:
Japanese Patent JP2019211179
Kind Code:
A
Abstract:
To provide an electric type valve device that can be used stably for a long period of time.SOLUTION: A driving-side rotary body 44A, a magnetic transmission member 45A and a driven-side rotary body 46A as constituent members of a first magnetic deceleration part 43A, and a driving-side rotary body 44B and a magnetic transmission member 45B as constituent members of a second magnetic deceleration part 43B, in the first and second magnetic deceleration parts 43A, 43B of two-stage constitution are arranged in a housing 40 of a driving device 32 partitioned liquid-tightly with a closing plate 34 from a flow passage of a refrigerant.SELECTED DRAWING: Figure 2
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Inventors:
KAWADA SHINJI
TATEISHI SEIJI
OTSUKA HIKARI
INOUE HIROTAKA
KUWATA ARATA
ITO TETSUYA
HASHIMOTO SHINJI
TATEISHI SEIJI
OTSUKA HIKARI
INOUE HIROTAKA
KUWATA ARATA
ITO TETSUYA
HASHIMOTO SHINJI
Application Number:
JP2018109449A
Publication Date:
December 12, 2019
Filing Date:
June 07, 2018
Export Citation:
Assignee:
DENSO CORP
International Classes:
F25B41/06; B60H1/32; F16D7/02; F16H49/00; F16K27/00; F16K31/04; F16K31/44; F16K31/53; H02K7/10; H02K49/10
Attorney, Agent or Firm:
Makoto Onda
Hironobu Onda
Hironobu Onda