KR100576980B1 - 피스톤 펌프 - Google Patents
피스톤 펌프 Download PDFInfo
- Publication number
- KR100576980B1 KR100576980B1 KR1019997002685A KR19997002685A KR100576980B1 KR 100576980 B1 KR100576980 B1 KR 100576980B1 KR 1019997002685 A KR1019997002685 A KR 1019997002685A KR 19997002685 A KR19997002685 A KR 19997002685A KR 100576980 B1 KR100576980 B1 KR 100576980B1
- Authority
- KR
- South Korea
- Prior art keywords
- piston
- bush
- pump
- undercut
- filter
- 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
- F04B53/14—Pistons, piston-rods or piston-rod connections
- F04B53/144—Adaptation of piston-rods
- F04B53/147—Mounting or detaching of piston rod
-
- 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
-
- 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
- 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
- F04B1/0421—Cylinders
-
- 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
- F04B53/144—Adaptation of piston-rods
- F04B53/146—Piston-rod guiding arrangements
-
- 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
- F04B53/20—Filtering
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)
- Reciprocating Pumps (AREA)
Abstract
Description
Claims (11)
- 왕복 행정 운동을 하도록 구동가능한 피스톤을 포함하며, 상기 피스톤은 축방향으로 이동가능하게 상기 피스톤의 길이 중 일부 이상이 부시(bush)내에 수납되어 있고, 상기 부시는 펌프 하우징 내로 삽입될 수 있으며, 피스톤용 분실 방지 수단을 구비하고 있으며, 상기 분실 방지 수단은 상기 피스톤의 언더컷(undercut)에 맞물리고, 상기 언더컷(98)은 피스톤 원주면 내부에 장착되어 있는 피스톤 펌프에 있어서,상기 분실 방지 수단(96)은 상기 피스톤(20)을 환형으로 감싸도록 형성되어 있으며,상기 피스톤(20)의 언더컷(98)은 상기 피스톤 원주면에 설치된 홈(34)의 홈 측면에 의해 형성되어 있고,상기 분실 방지 수단(96)은 방사 방향으로 탄성적으로 형성되어 있으며, 자동적으로 언더컷(98)과 맞물리게 되어 있는 것을 특징으로 하는 피스톤 펌프.
- 왕복 행정 운동을 하도록 구동가능한 피스톤을 포함하며, 상기 피스톤은 축방향으로 이동가능하게 상기 피스톤의 길이 중 일부 이상이 부시내에 수납되어 있고, 상기 부시는 펌프 하우징내로 삽입될 수 있으며, 상기 피스톤에는 분실 방지 수단이 장착되어 있고, 상기 분실 방지 수단은 상기 부시의 언더컷에 맞물려 상기 피스톤을 상기 부시내에 지지시키는 피스톤 펌프에 있어서,상기 분실 방지 수단(96)은 상기 피스톤(20)을 환형으로 감싸도록 형성되어 있으며,상기 부시(12)의 언더컷은 상기 부시(12) 내의 홈(80)의 홈 측면에 의해 형성되어 있고,상기 분실 방지 수단(96)은 방사 방향으로 탄성적으로 형성되어 있으며, 자동적으로 언더컷과 맞물리게 되어 있는 것을 특징으로 하는 피스톤 펌프.
- 제 1 항 또는 제 2 항에 있어서, 상기 피스톤(20)은 그 길이 중 일부분이 축방향으로 상기 부시(12) 밖으로 돌출하며, 상기 부시(12) 내부 뿐만 아니라 상기 부시(12) 외부에서도 상기 부시(12)의 내경에 상응하는 공칭 직경을 갖는 것을 특징으로 하는 피스톤 펌프.
- 삭제
- 삭제
- 삭제
- 제 1 항에 있어서, 상기 분실 방지 수단은 상기 피스톤(20)의 상기 언더컷(98)에 맞물리는 하나 이상의 탄성 설상부(96)를 구비하고 있는 것을 특징으로 하는 피스톤 펌프.
- 제 1 항에 있어서, 상기 부시(12)는 내주면에 형성된 홈(80)을 구비하고, 상기 홈 내부로 상기 분실 방지 수단(82, 84, 90, 96)이 삽입되는 것을 특징으로 하는 피스톤 펌프.
- 제 1 항에 있어서, 상기 분실 방지 수단(84, 90, 96)은 중공 실린더형 필터(82)의 구성 요소이며, 상기 필터는 상기 피스톤(20)을 둘러싸고 상기 부시(12)의 축방향 연장부에서 상기 부시(12)에 장착되는 것을 특징으로 하는 피스톤 펌프.
- 제 9 항에 있어서, 상기 필터(82)는 상기 피스톤(20)용 안내부(88)를 구비하는 것을 특징으로 하는 피스톤 펌프.
- 제 1 항 또는 제 2 항에 있어서, 상기 분실 방지 수단(82, 98)에는 상기 피스톤(20)을 안내하는 안내부(88)가 일체로 형성되어 있는 것을 특징으로 하는 피스톤 펌프.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732812.1 | 1997-07-30 | ||
DE19732812 | 1997-07-30 | ||
DE19742611A DE19742611A1 (de) | 1997-07-30 | 1997-09-26 | Kolbenpumpe |
DE19742611.5 | 1997-09-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000068656A KR20000068656A (ko) | 2000-11-25 |
KR100576980B1 true KR100576980B1 (ko) | 2006-05-10 |
Family
ID=26038690
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019997002685A KR100576980B1 (ko) | 1997-07-30 | 1998-05-12 | 피스톤 펌프 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6161466A (ko) |
EP (1) | EP0932760B1 (ko) |
JP (1) | JP4067576B2 (ko) |
KR (1) | KR100576980B1 (ko) |
DE (1) | DE59812516D1 (ko) |
WO (1) | WO1999006695A1 (ko) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19747936A1 (de) * | 1997-07-30 | 1999-02-04 | Bosch Gmbh Robert | Kolbenpumpe |
JP4058792B2 (ja) * | 1998-03-18 | 2008-03-12 | アイシン精機株式会社 | プランジャポンプ |
EP1030974A1 (de) * | 1998-06-17 | 2000-08-30 | Robert Bosch Gmbh | Filteranordnung in der einlasskammer einer kolbenpumpe |
DE19924774A1 (de) * | 1999-05-29 | 2000-11-30 | Bosch Gmbh Robert | Kolbenpumpe |
DE19928164A1 (de) * | 1999-06-19 | 2000-12-21 | Continental Teves Ag & Co Ohg | Kolbenpumpe |
KR100384012B1 (ko) * | 2000-08-10 | 2003-05-14 | 현대자동차주식회사 | 폐자동차용 프론트 및 리어 도어 글래스의 동시 파쇄 장치 |
DE10249909A1 (de) * | 2002-10-26 | 2004-05-06 | Continental Teves Ag & Co. Ohg | Kolbenpumpe |
JP4143841B2 (ja) | 2003-09-18 | 2008-09-03 | 株式会社アドヴィックス | ピストンポンプ |
JP4089903B2 (ja) * | 2004-04-06 | 2008-05-28 | ボッシュ株式会社 | ピストンポンプ |
DE102005042193A1 (de) | 2005-09-06 | 2007-03-08 | Robert Bosch Gmbh | Kolbenpumpe mit verbessertem Aufbau |
US7758319B2 (en) * | 2006-09-11 | 2010-07-20 | Gm Global Technology Operations, Inc. | Integral filter and float for an electromagnetic pump |
JP4276674B2 (ja) * | 2006-10-13 | 2009-06-10 | 日信工業株式会社 | 車両用ブレーキ液圧制御装置および車両用ブレーキ液圧制御装置の製造方法 |
JP4705551B2 (ja) * | 2006-10-30 | 2011-06-22 | 日信工業株式会社 | 往復動ポンプ |
KR100861867B1 (ko) * | 2007-06-19 | 2008-10-06 | 현대모비스 주식회사 | 자동차 슬립 제어 시스템용 맥동 압 저하 타입 펌프 |
USD592899S1 (en) | 2008-04-25 | 2009-05-26 | Impact Products Llc | Soap dispenser |
JP5471229B2 (ja) * | 2009-09-18 | 2014-04-16 | 株式会社アドヴィックス | ピストンポンプ |
DE102011086349A1 (de) * | 2011-11-15 | 2013-05-16 | Robert Bosch Gmbh | Rohrförmiger Filter einer Kolbenpumpe für eine Fahrzeugbremsanlage |
US9174620B2 (en) * | 2013-01-21 | 2015-11-03 | Kelsey-Hayes Company | Slip control braking pump having a high pressure sealing structure |
DE102014013665B4 (de) * | 2014-09-16 | 2022-05-19 | Thomas Magnete Gmbh | Pumpenbaukastensystem für eine elektromagnetisch betätigte Hubkolbenpumpe |
DE102014221097A1 (de) * | 2014-10-17 | 2016-04-21 | Robert Bosch Gmbh | Kolbenpumpe |
JP6905442B2 (ja) * | 2017-09-29 | 2021-07-21 | 株式会社イワキ | プランジャポンプ |
DE102023103388A1 (de) * | 2023-02-13 | 2024-08-14 | Thyssenkrupp Ag | Radialkolbenverdichter |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5320498A (en) * | 1992-02-10 | 1994-06-14 | Unisia Jecs Corporation | Structure for plunger pump |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2261468A (en) * | 1940-06-24 | 1941-11-04 | Trabon Engineering Corp | Friction actuated sleeve valve |
US2537336A (en) * | 1948-02-18 | 1951-01-09 | Carter Carburetor Corp | High-pressure metering pump |
US3024731A (en) * | 1960-08-03 | 1962-03-13 | Gen Electric | Arrangement for adjusting the displacement of a piston |
US4321987A (en) * | 1980-02-25 | 1982-03-30 | Enertrols, Inc. | Shock absorber |
FR2582058B1 (fr) * | 1985-05-15 | 1989-06-30 | Poclain Hydraulics Sa | Mecanisme hydraulique, moteur ou pompe, muni de rouleaux montes sur les pistons et de moyens de maintien en position desdits rouleaux |
DE4028941A1 (de) * | 1990-03-03 | 1991-09-05 | Bosch Gmbh Robert | Druckmittelfoerdereinrichtung mit einer hubkolbenpumpe |
DE4107979C2 (de) | 1991-03-13 | 1998-07-09 | Bosch Gmbh Robert | Hydraulische Hochdruckpumpe für Kraftfahrzeug-Bremsanlagen |
DE4320902A1 (de) * | 1993-06-24 | 1995-01-05 | Bosch Gmbh Robert | Druckmitteldurchströmter Kolben einer Hubkolbenpumpe |
EP0631050B1 (en) * | 1993-06-25 | 1997-12-17 | Denso Corporation | Pump |
DE4407978C2 (de) | 1994-03-10 | 2002-11-07 | Continental Teves Ag & Co Ohg | Kolbenpumpe |
DE4431130A1 (de) * | 1994-09-01 | 1996-03-07 | Bosch Gmbh Robert | Kolben für eine Kolbenpumpe |
US5628625A (en) * | 1994-09-23 | 1997-05-13 | Kelsey-Hayes Company | High pressure fluid pump for use in vehicular braking system having anti-lock and traction assist feature |
FR2727471A1 (fr) * | 1994-11-30 | 1996-05-31 | Poclain Hydraulics Sa | Mecanisme, moteur ou pompe, a pistons munis de rouleaux d'appui sur une came |
EP0804686B1 (de) * | 1995-03-11 | 2003-10-15 | Continental Teves AG & Co. oHG | Kolbenpumpe |
US5740718A (en) * | 1996-10-17 | 1998-04-21 | Binks Manufacturing Company | Modular piston rod assembly with integrated high-wear components |
EP0932761B1 (de) * | 1997-07-30 | 2004-10-06 | Robert Bosch Gmbh | Kolbenpumpe |
-
1998
- 1998-05-12 KR KR1019997002685A patent/KR100576980B1/ko not_active IP Right Cessation
- 1998-05-12 EP EP98933501A patent/EP0932760B1/de not_active Expired - Lifetime
- 1998-05-12 DE DE59812516T patent/DE59812516D1/de not_active Expired - Lifetime
- 1998-05-12 JP JP51033699A patent/JP4067576B2/ja not_active Expired - Fee Related
- 1998-05-12 WO PCT/DE1998/001307 patent/WO1999006695A1/de active IP Right Grant
- 1998-05-12 US US09/269,665 patent/US6161466A/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5320498A (en) * | 1992-02-10 | 1994-06-14 | Unisia Jecs Corporation | Structure for plunger pump |
Also Published As
Publication number | Publication date |
---|---|
EP0932760A1 (de) | 1999-08-04 |
WO1999006695A1 (de) | 1999-02-11 |
JP2001501273A (ja) | 2001-01-30 |
EP0932760B1 (de) | 2005-01-26 |
KR20000068656A (ko) | 2000-11-25 |
DE59812516D1 (de) | 2005-03-03 |
US6161466A (en) | 2000-12-19 |
JP4067576B2 (ja) | 2008-03-26 |
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