KR100694524B1 - 피스톤 펌프 - Google Patents
피스톤 펌프 Download PDFInfo
- Publication number
- KR100694524B1 KR100694524B1 KR1020017000648A KR20017000648A KR100694524B1 KR 100694524 B1 KR100694524 B1 KR 100694524B1 KR 1020017000648 A KR1020017000648 A KR 1020017000648A KR 20017000648 A KR20017000648 A KR 20017000648A KR 100694524 B1 KR100694524 B1 KR 100694524B1
- Authority
- KR
- South Korea
- Prior art keywords
- piston
- valve seat
- valve
- pump
- piston pump
- Prior art date
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
- 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
- F04B53/12—Valves; Arrangement of valves arranged in or on pistons
- F04B53/125—Reciprocating valves
- F04B53/126—Ball valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
- B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
- B60T8/40—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition comprising an additional fluid circuit including fluid pressurising means for modifying the pressure of the braking fluid, e.g. including wheel driven pumps for detecting a speed condition, or pumps which are controlled by means independent of the braking system
- B60T8/4031—Pump units characterised by their construction or mounting
-
- 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
- F04B53/1087—Valve seats
-
- 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
- F04B53/14—Pistons, piston-rods or piston-rod connections
- F04B53/143—Sealing provided on the piston
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2210/00—Working fluid
- F05B2210/10—Kind or type
- F05B2210/11—Kind or type liquid, i.e. incompressible
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Transportation (AREA)
- Details Of Reciprocating Pumps (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
Description
Claims (9)
- 피스톤 가이드를 갖는 펌프 하우징과, 상기 피스톤 가이드 내에서 축방향으로 움직일 수 있도록 안내되는 피스톤과, 상기 피스톤과 접하며 피스톤을 축방향으로 왕복 행정 운동시킬 수 있는 구동 가능한 구동 소자와, 상기 피스톤과 맞물려 피스톤을 구동 소자에 대해 가압하는 복원 스프링과, 상기 피스톤에 설치되며 상기 피스톤 펌프를 통과하는 유체의 유동 방향을 제어하는 밸브를 구비한 피스톤 펌프에 있어서,상기 피스톤(20)은 상기 피스톤 펌프(10)를 통과하는 유체 유동 방향을 제어하는 상기 밸브(44)의 밸브 시트(30)를 갖는 밸브 시트 부품(24)을 포함하며, 상기 밸브 시트 부품(24)은 이 밸브 시트 부품(24)과 일체형의 피스톤 밀봉부(32)를 포함하고, 상기 피스톤 밀봉부는 상기 피스톤(20)을 상기 피스톤 가이드(14, 16)내에서 밀봉하고,상기 피스톤(20)은 상기 복원 스프링(38)과 맞물리는 지지체(34)를 가지며, 상기 지지체(34)는 상기 밸브 시트(30)와 상기 피스톤 밀봉부(32)로부터 이격되어 상기 밸브 시트 부품(24)과 맞물리는 것을 특징으로 하는 피스톤 펌프.
- 제 1 항에 있어서, 상기 밸브 시트 부품(24)은 플라스틱 부품인 것을 특징으로 하는 피스톤 펌프.
- 제 1 항에 있어서, 상기 피스톤 밀봉부는 주변 밀봉 립(32)을 갖는 것을 특징으로 하는 피스톤 펌프.
- 제 1 항에 있어서, 상기 지지체(34)는 상기 피스톤 펌프(10)를 통과하는 유체 유동 방향을 제어하는 상기 밸브(44)의 밸브 폐쇄체(42)를 고정 및 안내하기 위한 고정부 또는 가이드(41)로서 형성되는 것을 특징으로 하는 피스톤 펌프.
- 제 4 항에 있어서, 상기 밸브(44)는 체크 밸브로서 형성되는 것을 특징으로 하는 피스톤 펌프.
- 제 5 항에 있어서, 상기 체크 밸브(44)는, 상기 피스톤 펌프(10)를 통과하는유체 유동 방향을 제어하는 상기 밸브(44)의 상기 밸브 폐쇄체(42)를 위한 고정부(42)로서 형성된 상기 지지체(34)에 지지되어 상기 밸브 폐쇄체(42)를 상기 밸브 시트 부품(24)의 상기 밸브 시트(30)에 대해 가압하는 밸브 폐쇄 스프링(46)을 구비하는 것을 특징으로 하는 피스톤 펌프.
- 제 1 항에 있어서, 상기 피스톤(20)은 상기 지지체(34)와 상기 밸브 시트 부품(24)을 결합하는 스냅 연결부(48)를 포함하는 것을 특징으로 하는 피스톤 펌프.
- 제 3 항에 있어서, 상기 밸브 시트 부품은 이 시트 부품과 밀봉 립(32) 사이에서 하나의 슬롯을 가지며, 상기 밀봉 립의 베이스(36)는 상기 지지체(34)와 맞물리는 것을 특징으로 하는 피스톤 펌프.
- 제 1 항에 있어서, 상기 피스톤(20)은 다수의 부분으로 형성되며, 일측면은은 폐쇄되고 반대편 측면은 개방된 슬리브 형태의 성형 부품(22)을 구비하며, 상기 성형 부품의 폐쇄된 측면은 구동 소자(40)와 접하며 개방된 측면에는 상기 밸브 시트 부품(24)이 삽입되는 것을 특징으로 하는 피스톤 펌프.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19924774A DE19924774A1 (de) | 1999-05-29 | 1999-05-29 | Kolbenpumpe |
DE19924774.9 | 1999-05-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010053541A KR20010053541A (ko) | 2001-06-25 |
KR100694524B1 true KR100694524B1 (ko) | 2007-03-13 |
Family
ID=7909675
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020017000648A KR100694524B1 (ko) | 1999-05-29 | 2000-04-06 | 피스톤 펌프 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6457956B1 (ko) |
EP (1) | EP1101035B1 (ko) |
JP (1) | JP4828749B2 (ko) |
KR (1) | KR100694524B1 (ko) |
DE (2) | DE19924774A1 (ko) |
RU (1) | RU2256095C2 (ko) |
WO (1) | WO2000073658A1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100865908B1 (ko) | 2007-07-06 | 2008-10-29 | (주)제이.케이.에스 | 부스터 펌프 |
KR20170058372A (ko) * | 2014-09-19 | 2017-05-26 | 로베르트 보쉬 게엠베하 | 피스톤 펌프 |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10106641A1 (de) * | 2001-02-12 | 2002-08-22 | Bosch Gmbh Robert | Kolbenpumpe |
US6589032B2 (en) * | 2001-07-13 | 2003-07-08 | Delphi Technologies, Inc. | Pump and pump piston assembly |
KR100771018B1 (ko) * | 2002-04-08 | 2007-10-29 | 주식회사 만도 | 전자제어식 브레이크 시스템의 펌프 |
WO2004040128A1 (de) * | 2002-10-31 | 2004-05-13 | Robert Bosch Gmbh | Kraftstoffhochdruckpumpe mit kugelventil im niederdruck-einlass |
EP1426260A1 (en) * | 2002-12-06 | 2004-06-09 | Mando Corporation | Pump for anti-lock brake systems |
KR100514409B1 (ko) * | 2004-03-22 | 2005-09-09 | 현대모비스 주식회사 | 자동차 안티 록 브레이크 시스템의 펌프 |
DE102004061813A1 (de) | 2004-12-22 | 2006-07-06 | Robert Bosch Gmbh | Kolbenpumpe mit wenigstens einem Kolbenelement |
DE102004061810A1 (de) * | 2004-12-22 | 2006-07-06 | Robert Bosch Gmbh | Kolbenpumpe mit wenigstens einem Stufenkolbenelement |
JP4622802B2 (ja) * | 2005-02-10 | 2011-02-02 | 株式会社アドヴィックス | ピストンポンプ |
DE102005048765A1 (de) * | 2005-10-10 | 2007-04-12 | Aweco Appliance Systems Gmbh & Co. Kg | Schwingankerpumpe |
US7823982B2 (en) * | 2006-01-13 | 2010-11-02 | Reuter David F | Horizontally opposed hydraulic piston pumps |
US8011289B2 (en) | 2006-01-13 | 2011-09-06 | Bwi Company Limited S.A. | Half-sleeved and sleeveless plastic piston pumps |
DE102006028638A1 (de) * | 2006-06-22 | 2008-01-03 | Robert Bosch Gmbh | Kolbenpumpe |
JP4821492B2 (ja) * | 2006-08-08 | 2011-11-24 | 株式会社アドヴィックス | ピストンポンプ |
DE102006054061A1 (de) * | 2006-11-16 | 2008-05-21 | Robert Bosch Gmbh | Kolbenpumpe für ein Fahrzeugbremssystem |
US20090057345A1 (en) * | 2007-08-31 | 2009-03-05 | Dukes Stephen A | Fluid dispenser |
DE102007047417A1 (de) * | 2007-10-04 | 2009-04-09 | Robert Bosch Gmbh | Kolbenpumpe zur Förderung eines Fluids und zugehöriges Bremssystem |
US8986253B2 (en) | 2008-01-25 | 2015-03-24 | Tandem Diabetes Care, Inc. | Two chamber pumps and related methods |
US8408421B2 (en) | 2008-09-16 | 2013-04-02 | Tandem Diabetes Care, Inc. | Flow regulating stopcocks and related methods |
AU2009293019A1 (en) | 2008-09-19 | 2010-03-25 | Tandem Diabetes Care Inc. | Solute concentration measurement device and related methods |
US7779627B1 (en) * | 2009-02-05 | 2010-08-24 | Ries James D | Variable-displacement piston-cylinder device |
US8758323B2 (en) | 2009-07-30 | 2014-06-24 | Tandem Diabetes Care, Inc. | Infusion pump system with disposable cartridge having pressure venting and pressure feedback |
DE102009046577A1 (de) * | 2009-11-10 | 2011-05-12 | Robert Bosch Gmbh | Ventil einer Kolbenpumpe mit einem Ventilschließkörper |
DE102010003674A1 (de) * | 2010-04-07 | 2011-10-13 | Robert Bosch Gmbh | Ringförmiges Dichtelement |
DE102010040819A1 (de) * | 2010-09-15 | 2012-03-15 | Robert Bosch Gmbh | Verfahren zur Herstellung einer Kolbenpumpe und Kolbenpumpe |
AU2012340565B2 (en) * | 2011-11-22 | 2017-09-21 | Graco Minnesota Inc. | Box lubrication pump |
US9180242B2 (en) | 2012-05-17 | 2015-11-10 | Tandem Diabetes Care, Inc. | Methods and devices for multiple fluid transfer |
KR101429538B1 (ko) * | 2013-02-25 | 2014-08-12 | 주식회사 만도 | 브레이크 시스템용 펌프 유닛 |
US9173998B2 (en) | 2013-03-14 | 2015-11-03 | Tandem Diabetes Care, Inc. | System and method for detecting occlusions in an infusion pump |
RU2561961C1 (ru) * | 2014-05-07 | 2015-09-10 | АКЦИОНЕРНОЕ ОБЩЕСТВО "Центральный научно-исследовательский институт автоматики и гидравлики" (АО "ЦНИИАГ") | Поршневой насос с газовыпускным всасывающим клапаном |
DE102016204002A1 (de) | 2016-03-11 | 2017-09-14 | Robert Bosch Gmbh | Kolbenpumpe, insbesondere als Druckerzeuger in einer elektronisch schlupfregelbaren Fahrzeugbremsanlage |
DE102017216900A1 (de) * | 2017-09-25 | 2019-03-28 | Robert Bosch Gmbh | Druckmittelsteuerventil, insbesondere zur Steuerung einer Durchströmungsrichtung in einem Druckmittelkreis und Kolbenpumpe, insbesondere zur Förderung eines Druckmittels in einer elektronisch schlupfregelbaren Fahrzeugbremsanlage |
KR102576316B1 (ko) * | 2018-09-12 | 2023-09-12 | 현대모비스 주식회사 | 브레이크 장치용 패드 라이너 |
KR102600302B1 (ko) * | 2018-10-11 | 2023-11-09 | 현대모비스 주식회사 | 브레이크용 피스톤 펌프 |
CN110481528B (zh) * | 2018-10-24 | 2020-11-06 | 京西重工(上海)有限公司 | 液压控制单元 |
US11781541B2 (en) * | 2021-09-29 | 2023-10-10 | Chipmast Autotronix Co., Ltd. | Oil-scavenge pump and method for assembling the same |
US11668291B2 (en) * | 2021-09-29 | 2023-06-06 | Chipmast Autotronix Co., Ltd. | Oil-scavenge pump and method for assembling the same |
Family Cites Families (16)
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DE1259203B (de) * | 1963-11-30 | 1968-01-18 | Roder Gottfried | Ventil fuer Kleinpumpen aus Kunststoffteilen |
US3583605A (en) * | 1969-01-17 | 1971-06-08 | Diamond Int Corp | Liquid dispensing pump |
DE3136917A1 (de) * | 1980-09-27 | 1982-05-19 | Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid | "kraftstoffoerderpumpe" |
DE3928375C2 (de) * | 1989-08-28 | 1998-02-26 | Teves Gmbh Alfred | Kolbenpumpe |
JP2759861B2 (ja) * | 1992-10-02 | 1998-05-28 | 日清紡績株式会社 | 液圧ポンプ |
DE4236682A1 (de) * | 1992-10-30 | 1994-05-05 | Teves Gmbh Alfred | Hydraulische Hochdruckpumpe mit Überströmmanschette |
WO1999006702A1 (de) * | 1997-07-30 | 1999-02-11 | Robert Bosch Gmbh | Kolbenpumpe |
EP0931218A1 (de) * | 1997-07-30 | 1999-07-28 | Robert Bosch Gmbh | Kolbenpumpe mit einem an der laufbuchse angebrachten filterelement |
DE19732817B4 (de) * | 1997-07-30 | 2005-06-30 | Robert Bosch Gmbh | Kolbenpumpe |
DE19732792A1 (de) * | 1997-07-30 | 1999-02-04 | Bosch Gmbh Robert | Kolbenpumpe |
WO1999006696A1 (de) * | 1997-07-30 | 1999-02-11 | Robert Bosch Gmbh | Kolbenpumpe |
DE19747850A1 (de) * | 1997-07-30 | 1999-02-04 | Bosch Gmbh Robert | Kolbenpumpe |
DE19742611A1 (de) * | 1997-07-30 | 1999-02-04 | Bosch Gmbh Robert | Kolbenpumpe |
WO1999006695A1 (de) * | 1997-07-30 | 1999-02-11 | Robert Bosch Gmbh | Kolbenpumpe |
DE19747936A1 (de) * | 1997-07-30 | 1999-02-04 | Bosch Gmbh Robert | Kolbenpumpe |
DE19747672A1 (de) * | 1997-10-29 | 1999-05-06 | Bosch Gmbh Robert | Kolbenpumpe |
-
1999
- 1999-05-29 DE DE19924774A patent/DE19924774A1/de not_active Withdrawn
-
2000
- 2000-04-06 EP EP00926713A patent/EP1101035B1/de not_active Expired - Lifetime
- 2000-04-06 RU RU2001104887/06A patent/RU2256095C2/ru not_active IP Right Cessation
- 2000-04-06 US US09/744,691 patent/US6457956B1/en not_active Expired - Lifetime
- 2000-04-06 JP JP2001500122A patent/JP4828749B2/ja not_active Expired - Lifetime
- 2000-04-06 KR KR1020017000648A patent/KR100694524B1/ko active IP Right Grant
- 2000-04-06 DE DE50009099T patent/DE50009099D1/de not_active Expired - Lifetime
- 2000-04-06 WO PCT/DE2000/001098 patent/WO2000073658A1/de active IP Right Grant
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100865908B1 (ko) | 2007-07-06 | 2008-10-29 | (주)제이.케이.에스 | 부스터 펌프 |
KR20170058372A (ko) * | 2014-09-19 | 2017-05-26 | 로베르트 보쉬 게엠베하 | 피스톤 펌프 |
KR102366884B1 (ko) * | 2014-09-19 | 2022-02-25 | 로베르트 보쉬 게엠베하 | 피스톤 펌프 |
Also Published As
Publication number | Publication date |
---|---|
DE19924774A1 (de) | 2000-11-30 |
WO2000073658A1 (de) | 2000-12-07 |
RU2256095C2 (ru) | 2005-07-10 |
EP1101035B1 (de) | 2004-12-29 |
DE50009099D1 (de) | 2005-02-03 |
JP4828749B2 (ja) | 2011-11-30 |
KR20010053541A (ko) | 2001-06-25 |
JP2003500610A (ja) | 2003-01-07 |
US6457956B1 (en) | 2002-10-01 |
EP1101035A1 (de) | 2001-05-23 |
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