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1. WO2015087506 - フラップ弁装置及びフラップ弁装置を備えた気液分離装置

公開番号 WO/2015/087506
公開日 18.06.2015
国際出願番号 PCT/JP2014/005991
国際出願日 01.12.2014
IPC
F02M 25/08 2006.01
F機械工学;照明;加熱;武器;爆破
02燃焼機関;熱ガスまたは燃焼生成物を利用する機関設備
M一般の燃焼機関への可燃混合物またはその成分の供給
25燃焼空気,主燃料または燃料-空気混合気に非燃料物質または少量の2次燃料を加える機関に適切な装置
08機関の燃料槽より引き出された燃料の蒸気を加えるもの
F02M 37/00 2006.01
F機械工学;照明;加熱;武器;爆破
02燃焼機関;熱ガスまたは燃焼生成物を利用する機関設備
M一般の燃焼機関への可燃混合物またはその成分の供給
37貯蔵容器より気化器または燃料噴射装置に液体燃料を供給する装置または系;内燃機関に特に適合されまたは配置された液体燃料を浄化する装置
F16K 1/18 2006.01
F機械工学;照明;加熱;武器;爆破
16機械要素または単位;機械または装置の効果的機能を生じ維持するための一般的手段
K弁;栓;コック;作動のフロート;排気または吸気装置
1リフト弁,すなわち少なくとも1つの構成要素が閉鎖面に垂直な開閉動作をする閉鎖部材をもつ締め切り装置
16ピボットを中心に回る閉鎖部材をもつもの
18ピボットを中心に回る円盤または羽根
CPC
B60K 15/03504
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
15Arrangement in connection with fuel supply of combustion engines ; or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
03Fuel tanks
035characterised by venting means
03504adapted to avoid loss of fuel or fuel vapour, e.g. with vapour recovery systems
B60K 15/03519
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
15Arrangement in connection with fuel supply of combustion engines ; or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
03Fuel tanks
035characterised by venting means
03519Valve arrangements in the vent line
B60K 2015/03269
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
15Arrangement in connection with fuel supply of combustion engines ; or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
03Fuel tanks
03256characterised by special valves, the mounting thereof
03269Flap valves
B60K 2015/03576
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
15Arrangement in connection with fuel supply of combustion engines ; or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
03Fuel tanks
035characterised by venting means
03561Venting means working at specific times
03576Venting during filling the reservoir
B60K 2015/03595
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
15Arrangement in connection with fuel supply of combustion engines ; or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
03Fuel tanks
035characterised by venting means
0358the venting is actuated by specific signals or positions of particular parts
03595by filler nozzle
F02M 25/0836
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
0836Arrangement of valves controlling the admission of fuel vapour to an engine, e.g. valve being disposed between fuel tank or absorption canister and intake manifold
出願人
  • 株式会社 ニフコ NIFCO INC. [JP]/[JP]
発明者
  • 阿部 亮太 ABE, Ryota
代理人
  • 特許業務法人 大島特許事務所 OSHIMA & PARTNERS
優先権情報
2013-25467210.12.2013JP
公開言語 (言語コード) 日本語 (JA)
出願言語 (言語コード) 日本語 (JA)
指定国 (国コード)
発明の名称
(EN) FLAP VALVE DEVICE AND GAS-LIQUID SEPARATING DEVICE COMPRISING FLAP VALVE DEVICE
(FR) DISPOSITIF SOUPAPE À CLAPET ET DISPOSITIF DE SÉPARATION GAZ-LIQUIDE COMPRENANT LE DISPOSITIF SOUPAPE À CLAPET
(JA) フラップ弁装置及びフラップ弁装置を備えた気液分離装置
要約
(EN)
The present invention addresses the problem of, for a flap valve device and a gas-liquid separating device comprising the flap valve device, making the flap valve device smaller and making assembly work simpler. A normally-opened flap valve device (2), which has a body (5) having an opening (4), a flap (6) for opening and closing the opening, and a torsion coil spring (7), provided between the body and the flap, for biasing the flap toward the opening, has: a body-side shaft bearing (21) provided on the body; a flap-side shaft bearing (25) provided on the flap; a coupling member (27) that has a hinge shaft portion (27A) that is the rotational axis of the flap and penetrates through the body-side shaft bearing, the flap-side shaft bearing, and a coil portion (7A) of the torsion coil spring, and an extended portion (27B) that extends from one end of the hinge shaft portion to an external face portion (6B) of the flap; and a spring engaging portion (43) that is provided on the body and engages with one end of the torsion coil spring. The other end of the torsion coil spring is engaged with the extended portion, and the extended portion is engaged with the external face portion of the flap.
(FR)
La présente invention résout le problème suivant : pour un dispositif soupape à clapet et un dispositif de séparation gaz-liquide comprenant le dispositif soupape à clapet, rendre le dispositif soupape à clapet plus petit et rendre le travail d'assemblage plus simple. Un dispositif soupape à clapet normalement ouvert (2), qui a un corps (5) ayant une ouverture (4), un clapet (6) permettant d'ouvrir et de fermer l'ouverture, et un ressort hélicoïdal de torsion (7), situé entre le corps et le clapet, permettant de solliciter le clapet vers l'ouverture, comprend : un palier d'arbre côté corps (21) situé sur le corps ; un palier d'arbre côté clapet (25) situé sur le clapet ; un élément d'accouplement (27) qui a une partie arbre charnière (27A) qui est l'axe de rotation du clapet et pénètre au travers du palier d'arbre côté corps, du palier d'arbre côté clapet, et d'une partie enroulement (7A) du ressort hélicoïdal de torsion, et une partie étendue (27B) qui s'étend d'une extrémité de la partie arbre charnière jusqu'à une partie face externe (6B) du clapet ; et une partie d'engagement de ressort (43) qui est située sur le corps et s'engage avec une extrémité du ressort hélicoïdal de torsion. L'autre extrémité du ressort hélicoïdal de torsion est engagée avec la partie étendue, et la partie étendue est engagée avec la partie face externe du clapet.
(JA)
 フラップ弁装置及びフラップ弁装置を備えた気液分離装置において、フラップ弁装置の小型化を図ると共に組み付け作業を容易にすることを課題とする。 開口(4)を有する本体(5)と、開口を開閉するフラップ(6)と、本体とフラップとの間に設けられ、フラップを開方向に付勢する捩じりコイルばね(7)とを有する常開型のフラップ弁装置(2)であって、本体に設けられた本体側軸受(21)と、フラップに設けられたフラップ側軸受(25)と、本体側軸受、フラップ側軸受、及び捩じりコイルばねのコイル部(7A)を共に貫通し、フラップの回動軸となるヒンジ軸部(27A)、及びヒンジ軸部の一端からフラップの外面部(6B)に延びる延長部(27B)を有する結合部材(27)と、本体に設けられ、捩じりコイルばねの一端を係止するばね係止部(43)と、を有し、捩じりコイルばねの他端が延長部に係止され、延長部がフラップの外面部に係止されるようにした。
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