JP2001501278A - ピストンポンプ - Google Patents
ピストンポンプInfo
- Publication number
- JP2001501278A JP2001501278A JP11510349A JP51034999A JP2001501278A JP 2001501278 A JP2001501278 A JP 2001501278A JP 11510349 A JP11510349 A JP 11510349A JP 51034999 A JP51034999 A JP 51034999A JP 2001501278 A JP2001501278 A JP 2001501278A
- Authority
- JP
- Japan
- Prior art keywords
- closing element
- piston pump
- bearing bush
- piston
- bearing
- 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
-
- 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
-
- 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
- F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
- F04B53/162—Adaptations of cylinders
- F04B53/166—Cylinder liners
- F04B53/168—Mounting of cylinder liners in cylinders
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)
- Regulating Braking Force (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. ピストンポンプであって、往復行程運動のために駆動可能なピストンを備え ており、ピストンが軸線方向移動可能に支承ブッシュ内に受容されており、支承 ブッシュがポンプケーシングのシリンダ孔内に差し込まれており、閉鎖エレメン トを備えており、閉鎖エレメントがシリンダ孔を圧密に閉鎖するようにポンプケ ーシングに取り付けられている形式のものにおいて、閉鎖エレメント(68)と 支承ブッシュ(26)とが互いに相対的に半径方向運動可能に互いに結合されて いることを特徴とするピストンポンプ。 2. 閉鎖エレメント(68)が押しのけ室側でシリンダ孔(12)内に取り付け られている請求項1記載のピストンポンプ。 3. 閉鎖エレメント(68)が変形過程によって半径方向運動可能に支承ブッシ ュ(26)に結合されている請求項1記載のピストンポンプ。 4. 閉鎖エレメント(68)が切欠き(72)を有しており、切欠き内に支承ブ ッシュ(26)の端部が半径方向遊びを置いて差し込まれており、閉鎖エレメン ト(68)が切欠き縁部(78)で以て、支承ブッシュ(26)のバックカット 部(76)に係合している請求項1記載のピストンポンプ。 5. 支承ブッシュ(26)が一体成形の支承ブッシュ底部(64)を有しており 、支承ブッシュ底部が、弁座(84)を有する流体貫通孔(66)を備えている 請求項1記載のピストンポンプ。 6. 閉鎖エレメント(68)内に、支承ブッシュ底部(64)の弁座(84)と 協働する逆止弁(82)が配置されている請求項5記載のピストンポンプ。 7. 閉鎖エレメント(68)及び/又は支承ブッシュ(26)が、支承ブッシュ (26)若しくは閉鎖エレメントに向けられた面内に内側から外側へ延びる溝を 有しており、該溝が支承ブッシュ(26)若しくは閉鎖エレメント(68)によ って被われて出口若しくは入口通路(90,92)を形成している請求項1記載 のピストンポンプ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732770A DE19732770A1 (de) | 1997-07-30 | 1997-07-30 | Kolbenpumpe |
DE19732770.2 | 1997-07-30 | ||
PCT/DE1998/001670 WO1999006706A1 (de) | 1997-07-30 | 1998-06-18 | Kolbenpumpe |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2001501278A true JP2001501278A (ja) | 2001-01-30 |
JP4131573B2 JP4131573B2 (ja) | 2008-08-13 |
Family
ID=7837344
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51034999A Expired - Fee Related JP4131573B2 (ja) | 1997-07-30 | 1998-06-18 | ピストンポンプ |
Country Status (5)
Country | Link |
---|---|
US (1) | US6340295B1 (ja) |
EP (1) | EP0932765B1 (ja) |
JP (1) | JP4131573B2 (ja) |
DE (2) | DE19732770A1 (ja) |
WO (1) | WO1999006706A1 (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6589032B2 (en) * | 2001-07-13 | 2003-07-08 | Delphi Technologies, Inc. | Pump and pump piston assembly |
US7785086B2 (en) * | 2002-09-24 | 2010-08-31 | Continental Teves Ag & Co. Ohg | Supply device |
ITPD20030127A1 (it) * | 2003-06-06 | 2004-12-07 | Area Impianti Spa | Configurazione dell'involucro (casing) atto a contenere |
DE102005047357A1 (de) * | 2005-10-04 | 2007-04-05 | Robert Bosch Gmbh | Hydraulikaggregat für eine eine Schlupfregelung aufweisende hydraulische Fahrzeugbremsanlage |
US20090057345A1 (en) * | 2007-08-31 | 2009-03-05 | Dukes Stephen A | Fluid dispenser |
DE102007052755A1 (de) | 2007-11-06 | 2009-05-07 | Robert Bosch Gmbh | Kolbenpumpe |
DE102007052756A1 (de) * | 2007-11-06 | 2009-05-07 | Robert Bosch Gmbh | Kunststoffelement, Kolbenpumpe sowie Montageverfahren |
DE102011089603B4 (de) | 2011-12-22 | 2022-08-04 | Robert Bosch Gmbh | Kolbenpumpe für ein Hydraulikaggregat einer Fahrzeugbremsanlage, Verfahren zum Herstellen einer Baugruppe einer Kolbenpumpe sowie Verwendung einer Kolbenpumpe |
DE102013215282A1 (de) | 2013-08-02 | 2015-02-05 | Robert Bosch Gmbh | Automobilgetriebe-Hydraulikbaugruppe mit mindestens einer Kolbenpumpe zum Fördern eines Fluids |
WO2015154901A1 (de) * | 2014-04-10 | 2015-10-15 | Robert Bosch Gmbh | Hydraulikaggregat |
JP6733991B2 (ja) * | 2016-09-23 | 2020-08-05 | 日立オートモティブシステムズ株式会社 | プランジャポンプ及びブレーキ装置 |
KR102600302B1 (ko) * | 2018-10-11 | 2023-11-09 | 현대모비스 주식회사 | 브레이크용 피스톤 펌프 |
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 (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE909178C (de) * | 1949-07-29 | 1954-04-15 | Smith S Jacking Systems Ltd | Pumpe mit sternfoermig angeordneten Kolben |
DE3215739A1 (de) * | 1982-04-28 | 1983-11-03 | Robert Bosch Gmbh, 7000 Stuttgart | Antriebsschlupfregelung |
DE3907969A1 (de) * | 1989-03-11 | 1990-09-13 | Bosch Gmbh Robert | Hydraulische hochdruckpumpe fuer eine bremsanlage eines fahrzeugs |
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 |
JP2759861B2 (ja) * | 1992-10-02 | 1998-05-28 | 日清紡績株式会社 | 液圧ポンプ |
DE4243667A1 (de) * | 1992-12-23 | 1994-06-30 | Bosch Gmbh Robert | Pumpe für ein hydraulisches System |
DE4320902A1 (de) * | 1993-06-24 | 1995-01-05 | Bosch Gmbh Robert | Druckmitteldurchströmter Kolben einer Hubkolbenpumpe |
WO1995003198A1 (de) * | 1993-07-23 | 1995-02-02 | Itt Automotive Europe Gmbh | Hydraulische bremsanlage mit bremsschlupf- und antriebsschlupfregelung |
JPH08177752A (ja) * | 1994-12-28 | 1996-07-12 | Nissin Kogyo Kk | 液圧ポンプ |
DE19747851A1 (de) * | 1997-10-30 | 1999-05-06 | Bosch Gmbh Robert | Kolbenpumpe |
-
1997
- 1997-07-30 DE DE19732770A patent/DE19732770A1/de not_active Withdrawn
-
1998
- 1998-06-18 JP JP51034999A patent/JP4131573B2/ja not_active Expired - Fee Related
- 1998-06-18 EP EP98936213A patent/EP0932765B1/de not_active Expired - Lifetime
- 1998-06-18 US US09/269,669 patent/US6340295B1/en not_active Expired - Lifetime
- 1998-06-18 WO PCT/DE1998/001670 patent/WO1999006706A1/de active IP Right Grant
- 1998-06-18 DE DE59810953T patent/DE59810953D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0932765B1 (de) | 2004-03-10 |
WO1999006706A1 (de) | 1999-02-11 |
JP4131573B2 (ja) | 2008-08-13 |
DE59810953D1 (de) | 2004-04-15 |
US6340295B1 (en) | 2002-01-22 |
EP0932765A1 (de) | 1999-08-04 |
DE19732770A1 (de) | 1999-02-04 |
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