JPH05501827A - 液体フィルター用逃がし弁 - Google Patents
液体フィルター用逃がし弁Info
- Publication number
- JPH05501827A JPH05501827A JP2505111A JP50511190A JPH05501827A JP H05501827 A JPH05501827 A JP H05501827A JP 2505111 A JP2505111 A JP 2505111A JP 50511190 A JP50511190 A JP 50511190A JP H05501827 A JPH05501827 A JP H05501827A
- Authority
- JP
- Japan
- Prior art keywords
- spring
- retainer
- opening
- liquid filter
- chamber
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D27/00—Cartridge filters of the throw-away type
- B01D27/10—Safety devices, e.g. by-passes
- B01D27/103—Bypass or safety valves
-
- 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
- F16K15/06—Check valves with guided rigid valve members with guided stems
- F16K15/063—Check valves with guided rigid valve members with guided stems the valve being loaded by a spring
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S210/00—Liquid purification or separation
- Y10S210/17—Twist-on
-
- 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
- Y10T137/7931—Spring in inlet
-
- 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
- Y10T137/7936—Spring guides valve head
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Safety Valves (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Powder Metallurgy (AREA)
- Hard Magnetic Materials (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
- Filtration Of Liquid (AREA)
Abstract
Description
Claims (6)
- (1) 濾液の濾過用液体フィルターであって、入口と出口とを有するハウジン グと、前記後者を、前記入口に連通する流入チャンバと、前記出口の連通する流 出チャンバとに分割する前記ハウジング内の濾過材と、前記流入室と前記流出室 との差圧が、所定のレベルに達したとき、前記濾液が前記濾過材をバイパスして 、前記流入室から前記流出室に直接流れるのを可能にするために開く逃がし弁組 立体と、前記逃がし弁組立体は、前記濾過材と協働して、前記流入室と前記流出 室を分離するリテーナを有し、前記リテーナは、前記流入室を前記流出室と連通 する開口を構成し、さらに前記開口を閉鎖する弁部材と、前記開口を閉鎖する位 置に前記弁部材を強制的に付勢するバネとを有し、前記弁部材は、第1組のバネ 係合部材と、第2組のバネ係合部材とを有し、前記バネ係合部材のそれぞれは、 バネ係合面を支え、前記バネ係合面は、前記弁部材が前記リテーナから落下する のを防止するために、前記第1組のバネ係合部材が折れたときにだけ、前記他の 組のバネ係合面が、前記バネに係合する液体フィルター。
- (2) 前記バネ係合部材は、前記開口と略同軸の方向に弁体から突出した脚部 であり、前記脚部は、全バネ係合部材を支える、前記開口に対して半径方向に突 出した部分を有することを特徴とする請求項1に記載の液体フィルター。
- (3) 前記弁体は、前記リテーナの一方の側に係合し、前記バネは、前記リテ ーナの反対側に係合し、前記脚部は、前記開口を貫通し、前記組のバネ係合部材 のそれぞれは、2つの脚部を有し、前記脚部は、前記開口と協働して、前記弁体 を前記開口の方に向けるために、互いに円周方向に間隔を隔てることを特徴とす る請求項2に記載の液体フィルター。
- (4) 前記弁体と前記1つの組のバネ係合部材の脚部の前記バネ係合面との距 離より、前記弁体と前記他の組のバネ係合部材の脚部の前記バネ係合面との距離 の方が、大きいことを特徴とする請求項2に記載の液体フィルター。
- (5) 前記1つの組のバネ係合部材の脚部の前記バネ係合面は、前記バネの少 なくとも一部を捕捉し、保持するために、軸方向にテーパしたあごを形成するこ とを特徴とする請求項4に記載の液体フィルター。
- (6) 前記弁体は、前記リテーナの一方の側に係合し、前記バネは、前記リテ ーナの反対側に係合し、前記脚部は、前記開口を貫通し、前記組のバネ係合部材 のそれぞれは、2つの脚部を有し、前記脚部は、前記開口と協働して、前記弁体 を前記開口の方に向けるために、互いに円周方向に間隔を隔てることを特徴とす る請求項4に記載の液体フィルター。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US404,477 | 1989-09-08 | ||
| US07/404,477 US4990247A (en) | 1989-09-08 | 1989-09-08 | Relief valve for liquid filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH05501827A true JPH05501827A (ja) | 1993-04-08 |
| JP2872403B2 JP2872403B2 (ja) | 1999-03-17 |
Family
ID=23599760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2505111A Expired - Lifetime JP2872403B2 (ja) | 1989-09-08 | 1990-03-16 | 液体フィルター用逃がし弁 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4990247A (ja) |
| EP (1) | EP0489731B1 (ja) |
| JP (1) | JP2872403B2 (ja) |
| AU (1) | AU5279090A (ja) |
| CA (1) | CA2020763C (ja) |
| DE (1) | DE69009482T2 (ja) |
| ES (1) | ES2054350T3 (ja) |
| WO (1) | WO1991003302A1 (ja) |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5395518A (en) * | 1993-08-31 | 1995-03-07 | Donaldson Company, Inc. | High pressure filter with integral relief valve |
| US5885447A (en) * | 1997-07-03 | 1999-03-23 | Donaldson Company, Inc. | Liquid filtration system incorporating a bypass filter element |
| US6005233A (en) * | 1997-07-15 | 1999-12-21 | Aladdin Synergetics, Inc. | Pressure relief system for inductively heated heat retentive server |
| DE19731556A1 (de) * | 1997-07-23 | 1999-01-28 | Mann & Hummel Filter | Filteranordnung |
| US6083381A (en) * | 1997-08-19 | 2000-07-04 | Donaldson Company, Inc. | Fuel filter with sediment drain valve and level indicator |
| US6096208A (en) * | 1997-08-19 | 2000-08-01 | Donaldson Company, Inc. | Seal arrangement for spin-on filters |
| US6126823A (en) * | 1998-05-18 | 2000-10-03 | Donaldson Company, Inc. | Spin-on coolant filter |
| US6328883B1 (en) * | 2000-05-31 | 2001-12-11 | Parker-Hannifin Corporation | Fuel filter assembly with priming pump |
| US6371088B1 (en) | 2000-06-21 | 2002-04-16 | Robert Bosch Corporation | Self-relieving fuel filter assembly |
| US6540909B2 (en) | 2001-03-07 | 2003-04-01 | Davco Technology, Llc | Fluid filter with pressure relief valve |
| CA2478240A1 (en) * | 2002-03-08 | 2003-09-18 | Donaldson Company, Inc. | Liquid filter arrangement with secondary filter and bypass flow |
| US20030178348A1 (en) * | 2002-03-22 | 2003-09-25 | Mulder David Wayne | Fluid filter with pressure relief valve |
| ATE306982T1 (de) * | 2002-07-16 | 2005-11-15 | Mann & Hummel Gmbh | Ventil zur steuerung eines fluidstromes |
| US20040108257A1 (en) * | 2002-12-05 | 2004-06-10 | Morton Lester K. | Fluid filter with filter media bypass valve assembly |
| US20060096934A1 (en) * | 2004-11-05 | 2006-05-11 | Weinberger Keith R | Oil filter assembly |
| US20060151371A1 (en) * | 2005-01-11 | 2006-07-13 | Weinberger Keith R | Oli filter assembly |
| US20070034580A1 (en) * | 2005-08-11 | 2007-02-15 | Stein Matthew L | Fluid filter arrangement including valve arrangement and methods |
| US8293103B2 (en) * | 2005-12-08 | 2012-10-23 | Donaldson Company, Inc. | Spin-on filter assembly and methods |
| US20070187308A1 (en) * | 2006-02-13 | 2007-08-16 | Weinberger Keith R | Pressure relief valve for fluid filter system |
| US20070187316A1 (en) * | 2006-02-13 | 2007-08-16 | Weinberger Keith R | Oil filter assembly |
| US20080087590A1 (en) * | 2006-10-12 | 2008-04-17 | West Troy Tool & Machine, Inc. | Integrated fluid valve assembly |
| WO2012024560A2 (en) * | 2010-08-20 | 2012-02-23 | West Troy Tool & Machine, Inc. | Tip-resistant valve plugs |
| CN103075378B (zh) * | 2011-10-26 | 2015-04-29 | 北京精密机电控制设备研究所 | 一种过滤旁通溢流阀 |
| US8869817B2 (en) * | 2012-01-31 | 2014-10-28 | Gm Global Technology Operations, Llc | Transmission sealing and drainage device |
| US9630129B2 (en) | 2013-03-16 | 2017-04-25 | West Troy, Llc | Fluid filter and relief valve assembly |
| US9884273B2 (en) | 2014-07-24 | 2018-02-06 | West Troy, Llc | Fluid filter assembly incorporating drawn down cover plate |
| US9718009B2 (en) | 2014-11-21 | 2017-08-01 | West Troy, Llc | Pressure sensitive valve assembly incorporating enhanced retention legs and fluid filter including the same |
| DE102015223340A1 (de) | 2015-08-20 | 2017-02-23 | Mahle International Gmbh | Flüssigkeitsfilter |
| US11603940B2 (en) * | 2018-04-12 | 2023-03-14 | Woodward, Inc. | Damped check valve having multi-pressure operation |
| EP3932514A1 (en) * | 2020-07-03 | 2022-01-05 | Illinois Tool Works, Inc. | Filter assembly |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2702638A (en) * | 1952-08-09 | 1955-02-22 | Corliss D Nugent | Rechargeable filter element for pressure filters |
| US3156259A (en) * | 1962-03-19 | 1964-11-10 | Kralinator Filters Ltd | Relief valve |
| GB1133860A (en) * | 1964-11-18 | 1968-11-20 | Tecalemit Engineering | Improvements in or relating to fluid filters |
| GB1368957A (en) * | 1970-09-14 | 1974-10-02 | Coopers Mech Joints | Check valves particularly for use with filters |
| US3807561A (en) * | 1971-09-13 | 1974-04-30 | Engineering Components Ltd | Automatic valves,particularly for use with filters |
| IT965159B (it) * | 1972-08-30 | 1974-01-31 | Karlschloss Anstalt | Filtro dell olio per autoveicoli |
| US4028243A (en) * | 1976-05-28 | 1977-06-07 | Tenneco Inc. | Relief valve for a fluid filter assembly |
| GB1592613A (en) * | 1978-04-17 | 1981-07-08 | Lucas Industries Ltd | Relief valve |
-
1989
- 1989-09-08 US US07/404,477 patent/US4990247A/en not_active Expired - Lifetime
-
1990
- 1990-03-16 WO PCT/US1990/001450 patent/WO1991003302A1/en not_active Ceased
- 1990-03-16 ES ES90905085T patent/ES2054350T3/es not_active Expired - Lifetime
- 1990-03-16 AU AU52790/90A patent/AU5279090A/en not_active Abandoned
- 1990-03-16 EP EP90905085A patent/EP0489731B1/en not_active Expired - Lifetime
- 1990-03-16 JP JP2505111A patent/JP2872403B2/ja not_active Expired - Lifetime
- 1990-03-16 DE DE69009482T patent/DE69009482T2/de not_active Expired - Lifetime
- 1990-07-09 CA CA002020763A patent/CA2020763C/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE69009482D1 (de) | 1994-07-07 |
| WO1991003302A1 (en) | 1991-03-21 |
| AU5279090A (en) | 1991-04-08 |
| US4990247A (en) | 1991-02-05 |
| EP0489731B1 (en) | 1994-06-01 |
| ES2054350T3 (es) | 1994-08-01 |
| CA2020763C (en) | 2001-01-30 |
| DE69009482T2 (de) | 1994-10-06 |
| CA2020763A1 (en) | 1991-03-09 |
| JP2872403B2 (ja) | 1999-03-17 |
| EP0489731A1 (en) | 1992-06-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
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| R250 | Receipt of annual fees |
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| EXPY | Cancellation because of completion of term | ||
| FPAY | Renewal fee payment (event date is renewal date of database) |
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