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1. WO2022009283 - PURGE SOLENOID VALVE

Publication Number WO/2022/009283
Publication Date 13.01.2022
International Application No. PCT/JP2020/026462
International Filing Date 06.07.2020
IPC
F16K 31/06 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
31Operating means; Releasing devices
02electric; magnetic
06using a magnet
F16K 47/02 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
47Means in valves for absorbing fluid energy
02for preventing water-hammer or noise
F02M 25/08 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
25Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
08adding fuel vapours drawn from engine fuel reservoir
CPC
F02M 25/08
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
25Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
08adding fuel vapours drawn from engine fuel reservoir
F16K 31/06
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
31Actuating devices;; Operating means; Releasing devices
02electric
06using a magnet ; , e.g. diaphragm valves, cutting off by means of a liquid
F16K 47/02
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
47Means in valves for absorbing fluid energy ; , e.g. cushioning of opening or closure movement, eliminating of vibrations of the valve member
02for preventing water-hammer or noise ; , e.g. for sanitary applications, toilet flush reservoirs
Applicants
  • 三菱電機株式会社 MITSUBISHI ELECTRIC CORPORATION [JP]/[JP]
Inventors
  • 上田 雅俊 UEDA, Masatoshi
Agents
  • 特許業務法人山王内外特許事務所 SANNO PATENT ATTORNEYS OFFICE
Priority Data
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) PURGE SOLENOID VALVE
(FR) ÉLECTROVANNE DE PURGE
(JA) パージソレノイドバルブ
Abstract
(EN) 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.
(FR) Électrovanne de purge (100) s'impliquant dans un entraînement actif, l'électrovanne de purge (100) comprenant : un corps (140) de vanne destiné à ouvrir/fermer un circuit d'écoulement d'un absorbeur (20) vers un moteur (40) ; une chambre (170) disposée sur le circuit d'écoulement du côté absorbeur (20) par rapport au corps (140) de vanne ; et un registre (180) destiné à délimiter la chambre (170) en le circuit d'écoulement et une chambre (171) de clapet à air, le registre (180) étant formé à partir d'un corps élastique présentant une certaine élasticité.
(JA) パージソレノイドバルブ(100)は、デューティ駆動するパージソレノイドバルブ(100)であって、キャニスタ(20)からエンジン(40)に至る流路を開閉する弁体(140)と、弁体(140)に対してキャニスタ(20)側の流路に設けられたチャンバ室(170)と、チャンバ室(170)を流路とエアダンパ室(171)とに仕切るダンパ(180)であって、弾力性のある弾性体により形成されたダンパ(180)と、を備えた。
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