JP4065837B2 - ポンプに用いられる逆止弁 - Google Patents
ポンプに用いられる逆止弁 Download PDFInfo
- Publication number
- JP4065837B2 JP4065837B2 JP2003529033A JP2003529033A JP4065837B2 JP 4065837 B2 JP4065837 B2 JP 4065837B2 JP 2003529033 A JP2003529033 A JP 2003529033A JP 2003529033 A JP2003529033 A JP 2003529033A JP 4065837 B2 JP4065837 B2 JP 4065837B2
- Authority
- JP
- Japan
- Prior art keywords
- check valve
- guide element
- guide
- valve according
- abutment
- 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
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
- F04B1/0404—Details or component parts
- F04B1/0452—Distribution members, e.g. valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/10—Valves; Arrangement of valves
- F04B53/1002—Ball valves
- F04B53/1007—Ball valves having means for guiding the closure member
-
- 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
- F16K15/04—Check valves with guided rigid valve members shaped as balls
-
- 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
- Y10T137/7908—Weight biased
- Y10T137/7909—Valve body is the weight
- Y10T137/791—Ball valves
-
- 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
- Y10T137/7908—Weight biased
- Y10T137/7909—Valve body is the weight
- Y10T137/791—Ball valves
- Y10T137/7911—Removable cage
-
- 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
- Y10T137/7908—Weight biased
- Y10T137/7909—Valve body is the weight
- Y10T137/7913—Guided head
- Y10T137/7914—Cage
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Check Valves (AREA)
- Fuel-Injection Apparatus (AREA)
- Lift Valve (AREA)
Description
Claims (9)
- ポンプに用いられる逆止弁であって、弁座(3)が形成された収容体(2)と、弁座(3)を開閉する閉鎖体(4)と、流体の通流方向(R)で見て、収容体(2)に後置されたケージエレメントとが設けられており、該ケージエレメント内に閉鎖体(4)が配置されている形式のものにおいて、ケージエレメントが、2つの部分から成っていて、閉鎖体(4)と流体とを案内する案内エレメント(5)と、流体の通流方向(R)で見て、該案内エレメント(5)に後置された、当該逆止弁の開放時に閉鎖体(4)が当接する当接エレメント(6)とから形成されており、案内エレメント(5)が、当接エレメント(6)の材料よりも小さな弾性係数を有する材料から製作されており、案内エレメント(5)が、プラスチックまたはアルミニウムから製作されており、当接エレメント(6)が、鋼から製作されていることを特徴とする、ポンプに用いられる逆止弁。
- 案内エレメント(5)が、ブシュとして形成されていて、内周面に少なくとも1つのオーバフロー通路(7)を有している、請求項1記載の逆止弁。
- 当接エレメント(6)が、案内エレメント(5)に圧入されている、請求項1または2記載の逆止弁。
- 当接エレメント(6)にざる底球面(10)が形成されている、請求項1から3までのいずれか1項記載の逆止弁。
- 当接エレメント(6)が、案内エレメント(5)に結合するための2つ、3つまたは4つの結合領域を有している、請求項1から4までのいずれか1項記載の逆止弁。
- 当接エレメント(6)が、組み付けられた状態で、当該弁のハウジングに形成された対応面(11)に隣接している、請求項1から5までのいずれか1項記載の逆止弁。
- 案内エレメント(5)に、当接エレメント(6)を収容するための溝(8)が形成されている、請求項1から6までのいずれか1項記載の逆止弁。
- 溝(8)に、圧力補償を確保するための切欠き(9)が形成されている、請求項7記載の逆止弁。
- 当該弁が、蓄圧噴射システムに用いられる燃料を圧送するための高圧ポンプに使用されるようになっている、請求項1から8までのいずれか1項記載の逆止弁。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10142609 | 2001-08-31 | ||
PCT/DE2002/003166 WO2003025441A1 (de) | 2001-08-31 | 2002-08-29 | Rückschlagventil für eine pumpe |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005502852A JP2005502852A (ja) | 2005-01-27 |
JP4065837B2 true JP4065837B2 (ja) | 2008-03-26 |
Family
ID=7697192
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003529033A Expired - Fee Related JP4065837B2 (ja) | 2001-08-31 | 2002-08-29 | ポンプに用いられる逆止弁 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7434596B2 (ja) |
EP (1) | EP1421308B1 (ja) |
JP (1) | JP4065837B2 (ja) |
DE (1) | DE50205369D1 (ja) |
WO (1) | WO2003025441A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060081293A1 (en) * | 2004-10-18 | 2006-04-20 | Santa Cruz Cathy D | Control valve for backwash prevention |
DE102007033888A1 (de) * | 2007-07-20 | 2009-01-22 | Continental Automotive Gmbh | Volumenstromregeleinheit für eine Hochdruckpumpe eines Einspritzsystems einer Brennkraftmaschine |
DE102008011787A1 (de) * | 2008-02-28 | 2009-09-03 | Schaeffler Kg | Ventilkappe für ein Rückschlagventil |
JP5187283B2 (ja) * | 2009-06-25 | 2013-04-24 | 株式会社アドヴィックス | チェック弁及びブレーキ液圧制御装置 |
DE102012222823A1 (de) | 2012-06-28 | 2014-01-02 | Robert Bosch Gmbh | Kolben-Kraftstoffpumpe |
US11746776B2 (en) * | 2016-05-18 | 2023-09-05 | James D. Kutella | Bi-directional bilge pump |
Family Cites Families (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2899974A (en) * | 1959-08-18 | Non-return ball valve forreciprocat- | ||
US620676A (en) * | 1899-03-07 | Pump-valve | ||
US784534A (en) * | 1904-06-21 | 1905-03-14 | John Mott Bassett | Pump-valve. |
US1001246A (en) * | 1908-03-14 | 1911-08-22 | Bean Spray Pump Co | Valve. |
US1086549A (en) * | 1912-09-20 | 1914-02-10 | Richard R Miller | Valve. |
US1657404A (en) * | 1925-04-29 | 1928-01-24 | Oscar C Kuehne | Valve |
US1867585A (en) * | 1931-02-16 | 1932-07-19 | Thomas F Moore | Vacuum pump |
GB409028A (en) * | 1932-10-26 | 1934-04-26 | Edward Alexander Stanley Swins | Improvements in valve boxes for pumps |
US2091058A (en) * | 1934-02-03 | 1937-08-24 | Charles N Hough Mfg Company | Ball valve |
US2081462A (en) * | 1936-03-21 | 1937-05-25 | Westinghouse Air Brake Co | Check valve device |
GB566073A (en) * | 1943-05-06 | 1944-12-12 | Automotive Prod Co Ltd | Improved locating means for retaining washers and the like |
US2591174A (en) * | 1946-02-12 | 1952-04-01 | John N Martin | Well pump valve |
US2649277A (en) * | 1949-11-25 | 1953-08-18 | Durabla Mfg Co | Check valve |
GB744858A (en) * | 1953-07-29 | 1956-02-15 | Girdlestone Pumps Ltd | Improvements in valves |
US2973008A (en) * | 1958-01-09 | 1961-02-28 | Wallace O Leonard Inc | Valve |
US3491790A (en) * | 1966-07-18 | 1970-01-27 | Sanford Patent Trust | Diverter valve |
US3474808A (en) * | 1967-04-05 | 1969-10-28 | Fwi Inc | High pressure valve for reciprocating pumps |
US3584644A (en) * | 1968-09-16 | 1971-06-15 | Twentieth Century Products Cor | Toilet tank supply valve assembly |
DE1803018A1 (de) * | 1968-10-14 | 1970-04-23 | Linde Ag | Druckbegrenzungsventil |
US3810716A (en) * | 1972-10-27 | 1974-05-14 | Waters Associates Inc | Check valve and system containing same |
US3995658A (en) * | 1974-06-12 | 1976-12-07 | Societe Des Clapets T.J., Socla | Non-return valve |
US4187059A (en) * | 1975-07-25 | 1980-02-05 | Dresser Industries, Inc. | Valve guide for poppet valve |
FR2367236A2 (fr) * | 1976-10-05 | 1978-05-05 | Socla | Clapet de non-retour |
US4391283A (en) * | 1981-03-24 | 1983-07-05 | Whitman Medical Corporation | Incentive spirometer |
US4535808A (en) * | 1983-07-08 | 1985-08-20 | Dicken Manufacturing Company | Check valve |
US4646783A (en) * | 1985-08-09 | 1987-03-03 | Alberto Bazan | Anti-stall ball-check valve |
US4766929A (en) * | 1986-03-24 | 1988-08-30 | Durabla Manufacturing Co. | Check valve |
US4768932A (en) * | 1986-07-25 | 1988-09-06 | Geberth John Daniel Jun | Hydraulic paint pump |
DE3722665A1 (de) * | 1987-07-09 | 1989-01-26 | Wildfang Dieter Kg | Rueckflussverhinderer |
DE4039280A1 (de) * | 1990-12-08 | 1992-06-11 | Wildfang Dieter Gmbh | Rueckflussverhinderer |
US5226799A (en) | 1992-06-30 | 1993-07-13 | Flow International Corporation | Ultrahigh pressure poppet valve with low wear |
US5368454A (en) | 1992-07-31 | 1994-11-29 | Graco Inc. | Quiet check valve |
DE4227356A1 (de) * | 1992-08-19 | 1994-03-03 | Wildfang Dieter Gmbh | Verfahren zum Herstellen sanitärer Einbauteile sowie danach hergestelltes Einbauteil |
US5507312A (en) * | 1994-03-08 | 1996-04-16 | Dillman; Charles M. | Ball check valve |
US5636975A (en) * | 1994-04-04 | 1997-06-10 | Reynolds Metals Company | Inlet and discharge valve arrangement for a high pressure pump |
US5921276A (en) * | 1995-10-17 | 1999-07-13 | Stream-Flo Industries, Ltd. | Piston-type check valve with diffuser |
DE19741249A1 (de) | 1997-09-18 | 1999-03-25 | Itt Mfg Enterprises Inc | Sitzventil |
DE19744577A1 (de) | 1997-10-09 | 1999-04-22 | Bosch Gmbh Robert | Radialkolbenpumpe zur Kraftstoffhochdruckversorgung |
US5967180A (en) * | 1998-03-12 | 1999-10-19 | Mclaren Automotive Group, Inc. | Check valve |
-
2002
- 2002-08-29 DE DE50205369T patent/DE50205369D1/de not_active Expired - Fee Related
- 2002-08-29 EP EP02769899A patent/EP1421308B1/de not_active Expired - Fee Related
- 2002-08-29 JP JP2003529033A patent/JP4065837B2/ja not_active Expired - Fee Related
- 2002-08-29 WO PCT/DE2002/003166 patent/WO2003025441A1/de active IP Right Grant
-
2004
- 2004-02-24 US US10/785,632 patent/US7434596B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO2003025441A1 (de) | 2003-03-27 |
US20040163715A1 (en) | 2004-08-26 |
EP1421308A1 (de) | 2004-05-26 |
DE50205369D1 (de) | 2006-01-26 |
JP2005502852A (ja) | 2005-01-27 |
US7434596B2 (en) | 2008-10-14 |
EP1421308B1 (de) | 2005-12-21 |
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