JP4870015B2 - 圧力調整弁 - Google Patents
圧力調整弁 Download PDFInfo
- Publication number
- JP4870015B2 JP4870015B2 JP2007108851A JP2007108851A JP4870015B2 JP 4870015 B2 JP4870015 B2 JP 4870015B2 JP 2007108851 A JP2007108851 A JP 2007108851A JP 2007108851 A JP2007108851 A JP 2007108851A JP 4870015 B2 JP4870015 B2 JP 4870015B2
- Authority
- JP
- Japan
- Prior art keywords
- winding
- coil spring
- spring
- valve body
- valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000001105 regulatory effect Effects 0.000 title claims description 23
- 238000004804 winding Methods 0.000 claims description 206
- 239000000446 fuel Substances 0.000 claims description 53
- 239000012530 fluid Substances 0.000 claims description 17
- 239000002828 fuel tank Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 125000006850 spacer group Chemical group 0.000 description 5
- 230000000149 penetrating effect Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 229910000639 Spring steel Inorganic materials 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000005219 brazing Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000003631 expected effect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
- F16K15/025—Check valves with guided rigid valve members the valve being loaded by a spring
- F16K15/026—Check valves with guided rigid valve members the valve being loaded by a spring the valve member being a movable body around which the medium flows when the valve is open
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/0011—Constructional details; Manufacturing or assembly of elements of fuel systems; Materials therefor
- F02M37/0023—Valves in the fuel supply and return system
- F02M37/0029—Pressure regulator in the low pressure fuel system
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
- F16F1/04—Wound springs
- F16F1/12—Attachments or mountings
- F16F1/123—Attachments or mountings characterised by the ends of the spring being specially adapted, e.g. to form an eye for engagement with a radial insert
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
- F16F1/04—Wound springs
- F16F1/12—Attachments or mountings
- F16F1/125—Attachments or mountings where the end coils of the spring engage an axial insert
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
- F16F1/04—Wound springs
- F16F1/12—Attachments or mountings
- F16F1/126—Attachments or mountings comprising an element between the end coil of the spring and the support proper, e.g. an elastomeric annulus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/36—Valve members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/0047—Layout or arrangement of systems for feeding fuel
- F02M37/0052—Details on the fuel return circuit; Arrangement of pressure regulators
- F02M37/0058—Returnless fuel systems, i.e. the fuel return lines are not entering the fuel tank
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7904—Reciprocating valves
- Y10T137/7922—Spring biased
- Y10T137/7929—Spring coaxial with valve
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Springs (AREA)
- Safety Valves (AREA)
- Fuel-Injection Apparatus (AREA)
- Compressor (AREA)
- Check Valves (AREA)
Description
31b・・・弁座 32・・・ケース
32a・・・空間 33・・・ばね受け部
33a・・・燃料吐出口 33b・・・段部
34・・・弁体 34a・・・円錐部
34b・・・段部 40・・・コイルばね
41・・・上部巻端 42・・・下部巻端
43・・・水平面 44・・・円弧面
45・・・水平面と円弧面との境界 49…スペーサ
50・・・コイルばね 50a・・・上部巻端
54…コイルばねユニット 55…支持部材
56…フランジ部 56a…平面部
57…円柱部 58…始端部
59…螺旋突起 60…コイルばねユニット
61…支持部材 61a…平面部
62…螺旋溝 63…始端部
64・・・切欠 70・・・コイルばね
71…平面部 72…円弧部
73・・・上部巻端 74・・・下部巻端
80・・・コイルばね 81…螺旋貫通溝
T1・・・第1巻部 T2・・・第2巻部
T3・・・第3巻部 T4・・・第4巻部
T5・・・第5巻部 T6・・・第6巻部
Claims (2)
- タンク内の流体をポンプにより送給する通路に設けられ、前記流体の圧力を調整する圧力調整弁であって、流体の導入口と、流体の吐出口と、弁体と、弁座と、コイルばねと、ばね受け部とを有し、前記コイルばねは、前記弁体と前記ばね受け部との間に介在し、前記通路内の流体圧力が所定値以下の時には前記弁体を閉鎖し、前記通路内の流体圧力が所定値より大きくなると前記弁体を開放する圧力調整弁において、
前記コイルばねは、1個のオープンエンド等ピッチばねと、該オープンエンド等ピッチばねの上下に取り付けられる支持部材からなり、前記支持部材は、外周に前記オープンエンド等ピッチばねを支持するための該オープンエンド等ピッチばねと同一ピッチの螺旋突起又は螺旋溝を有し、
前記コイルばねは、前記螺旋突起又は前記螺旋溝で支持される箇所から支持されなくなる箇所に上部有効巻端と下部有効巻端を有し、前記上部有効巻端と、前記下部有効巻端とは平面視で180度ずれており、前記弁体の作動範囲では、前記コイルばねの巻部同士が当接しないようにすることを特徴とする圧力調整弁。 - 前記圧力調整弁は、自動車用燃料系に用いられることを特徴とする請求項1に記載の圧力調整弁。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007108851A JP4870015B2 (ja) | 2006-06-13 | 2007-04-18 | 圧力調整弁 |
US11/808,346 US7832422B2 (en) | 2006-06-13 | 2007-06-08 | Valve |
EP07109970.9A EP1867901B1 (en) | 2006-06-13 | 2007-06-11 | Valve |
KR1020070057486A KR20070118975A (ko) | 2006-06-13 | 2007-06-12 | 밸브 |
AU2007202722A AU2007202722A1 (en) | 2006-06-13 | 2007-06-13 | Valve |
BRPI0702652-8A BRPI0702652A (pt) | 2006-06-13 | 2007-06-13 | válvula |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006162974 | 2006-06-13 | ||
JP2006162974 | 2006-06-13 | ||
JP2007108851A JP4870015B2 (ja) | 2006-06-13 | 2007-04-18 | 圧力調整弁 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008020061A JP2008020061A (ja) | 2008-01-31 |
JP4870015B2 true JP4870015B2 (ja) | 2012-02-08 |
Family
ID=38474011
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007108851A Expired - Fee Related JP4870015B2 (ja) | 2006-06-13 | 2007-04-18 | 圧力調整弁 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7832422B2 (ja) |
EP (1) | EP1867901B1 (ja) |
JP (1) | JP4870015B2 (ja) |
KR (1) | KR20070118975A (ja) |
AU (1) | AU2007202722A1 (ja) |
BR (1) | BRPI0702652A (ja) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8152909B2 (en) * | 2009-04-01 | 2012-04-10 | Bruker Chemical Analysis B.V. | Gas chromatography check valve and system |
JP2011038566A (ja) * | 2009-08-07 | 2011-02-24 | Kyosan Denki Co Ltd | 弁装置 |
JP2011102617A (ja) * | 2009-11-11 | 2011-05-26 | Nhk Spring Co Ltd | 減圧弁装置 |
JP5351914B2 (ja) * | 2011-02-24 | 2013-11-27 | 日信工業株式会社 | 車両用ブレーキ液圧制御装置 |
US9073526B2 (en) | 2010-03-31 | 2015-07-07 | Nissin Kogyo Co., Ltd. | Brake fluid pressure control device for vehicle |
JP5724407B2 (ja) * | 2011-01-27 | 2015-05-27 | 株式会社リコー | 潤滑剤供給装置、プロセスカートリッジ、及び、画像形成装置 |
DE102011055867A1 (de) * | 2011-11-30 | 2013-06-06 | Bombardier Transportation Gmbh | Schraubenfedereinrichtung für ein Fahrzeug |
US20150014557A1 (en) * | 2012-01-31 | 2015-01-15 | Jatco Ltd. | Automatic transmission control valve body structure |
JP2016008678A (ja) * | 2014-06-25 | 2016-01-18 | アイシン・エィ・ダブリュ株式会社 | コイルスプリング及びそれを用いた油圧制御機器 |
EP3168514B1 (en) | 2015-11-16 | 2020-11-04 | Danfoss Power Solutions ApS | Hydraulic overpressure valve and hydraulic machine |
FR3048456B1 (fr) * | 2016-03-03 | 2019-05-17 | Delphi Technologies Ip Limited | Ressort d'aiguille d'injecteur |
JP6652238B2 (ja) * | 2016-11-01 | 2020-02-19 | 日立オートモティブシステムズ株式会社 | コイルスプリングを用いた付勢構造を有する車両搭載機器 |
CN106402629B (zh) * | 2016-12-20 | 2019-01-29 | 湖南机油泵股份有限公司 | 防卡滞高压保护限压阀及机油泵 |
FR3074554B1 (fr) * | 2017-12-05 | 2020-08-14 | Safran Aircraft Engines | Clapet de circuit hydraulique a perte de charge constante |
JP2021011841A (ja) * | 2019-07-04 | 2021-02-04 | 株式会社デンソー | 蒸発燃料処理装置の密閉弁 |
JP7545350B2 (ja) * | 2021-03-05 | 2024-09-04 | 日立Astemo株式会社 | 電磁式燃料噴射弁 |
AU2022201570A1 (en) * | 2021-03-24 | 2022-10-13 | AirSpayce Pty Ltd | A fluid-damped valve |
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US380651A (en) * | 1888-04-03 | waldoef | ||
US1751261A (en) * | 1928-10-03 | 1930-03-18 | Everlasting Valve Co | Spring |
US3662950A (en) * | 1970-08-06 | 1972-05-16 | Harold A Mcintosh | Pressure and temperature relief valve |
FR2318349A1 (fr) | 1975-07-18 | 1977-02-11 | Papousek Robert | Amortisseur de suspension a ressort complementaire reglable |
FR2379731A1 (fr) * | 1977-02-08 | 1978-09-01 | Snecma | Ressort lineaire |
DE2856632A1 (de) * | 1978-12-29 | 1980-07-10 | Brueninghaus Gmbh Stahlwerke | Zylindrische schraubendruckfeder |
JPS5813767B2 (ja) * | 1979-08-22 | 1983-03-15 | 中央発條株式会社 | コイルばね用座 |
JPS6024989B2 (ja) * | 1981-08-19 | 1985-06-15 | 株式会社東芝 | アナログ二乗演算回路 |
JPS62258236A (ja) * | 1986-05-01 | 1987-11-10 | Nhk Spring Co Ltd | エンジン用弁ばね |
JPH0231032A (ja) * | 1988-04-29 | 1990-02-01 | Honda Motor Co Ltd | ばね装置 |
US5246215A (en) * | 1989-06-16 | 1993-09-21 | Nhk Spring Co., Ltd. | Spring seat member with notch for ground spring end |
US5477829A (en) * | 1994-08-08 | 1995-12-26 | Ford Motor Company | Automotive returnless fuel system pressure valve |
US5533548A (en) | 1995-05-18 | 1996-07-09 | Caterpillar Inc. | Valving interface for a poppet valve |
KR100190865B1 (ko) * | 1996-10-21 | 1999-06-01 | 정몽규 | 연료탱크의 누출방지 장치 |
US5794657A (en) * | 1997-02-07 | 1998-08-18 | Oberg; Gordon D. | Safety check valve for fuel delivery system |
JP3936427B2 (ja) * | 1997-04-08 | 2007-06-27 | Nskワーナー株式会社 | 圧縮コイルばね |
DE19948446A1 (de) * | 1999-10-08 | 2001-04-12 | Continental Teves Ag & Co Ohg | Progressive Saugventilfeder, insbesondere für Pumpen eines geregelten Bremssystems |
JP2002227898A (ja) * | 2001-02-06 | 2002-08-14 | Tomoe Corp | 免震ダンパー |
JP2003269631A (ja) * | 2002-03-12 | 2003-09-25 | Surpass Kogyo Kk | チェックバルブ |
DE10218022A1 (de) * | 2002-04-23 | 2003-11-06 | Bosch Gmbh Robert | Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine |
CN1620562A (zh) * | 2002-12-27 | 2005-05-25 | 高周波热炼株式会社 | 减少初始挠曲的闭合终端型盘簧 |
JP2006194427A (ja) * | 2004-12-16 | 2006-07-27 | Yamaha Motor Co Ltd | スプリング用スペーサ、スプリング、サスペンション用スプリング、装置、サスペンション装置及び車両 |
-
2007
- 2007-04-18 JP JP2007108851A patent/JP4870015B2/ja not_active Expired - Fee Related
- 2007-06-08 US US11/808,346 patent/US7832422B2/en not_active Expired - Fee Related
- 2007-06-11 EP EP07109970.9A patent/EP1867901B1/en not_active Ceased
- 2007-06-12 KR KR1020070057486A patent/KR20070118975A/ko not_active Application Discontinuation
- 2007-06-13 BR BRPI0702652-8A patent/BRPI0702652A/pt not_active Application Discontinuation
- 2007-06-13 AU AU2007202722A patent/AU2007202722A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP1867901A3 (en) | 2008-02-27 |
EP1867901A2 (en) | 2007-12-19 |
EP1867901B1 (en) | 2018-09-05 |
JP2008020061A (ja) | 2008-01-31 |
KR20070118975A (ko) | 2007-12-18 |
US20080042092A1 (en) | 2008-02-21 |
AU2007202722A1 (en) | 2008-01-03 |
BRPI0702652A (pt) | 2008-02-19 |
US7832422B2 (en) | 2010-11-16 |
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