Title:
PURGE SOLENOID VALVE
Document Type and Number:
WIPO Patent Application WO/2022/009283
Kind Code:
A1
Abstract:
A purge solenoid valve (100) engages in duty driving, the purge solenoid valve (100) comprising: a valve body (140) that opens/closes a flow path from a canister (20) to an engine (40); a chamber (170) that is provided to the flow path on the canister (20) side with respect to the valve body (140); and a damper (180) that delineates the chamber (170) into the flow path and an air damper chamber (171), the damper (180) being formed of an elastic body that has elasticity.
Inventors:
UEDA MASATOSHI (JP)
Application Number:
PCT/JP2020/026462
Publication Date:
January 13, 2022
Filing Date:
July 06, 2020
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
F02M25/08; F16K31/06; F16K47/02
Domestic Patent References:
| WO2012176238A1 | 2012-12-27 |
Foreign References:
| JPH0458679U | 1992-05-20 | |||
| JPS59101078U | 1984-07-07 | |||
| JP2017180363A | 2017-10-05 | |||
| JP2001511548A | 2001-08-14 | |||
| JP2001295960A | 2001-10-26 | |||
| JPS63118484U | 1988-07-30 |
Attorney, Agent or Firm:
SANNO PATENT ATTORNEYS OFFICE (JP)
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