CN102654093B - 泵压头 - Google Patents
泵压头 Download PDFInfo
- Publication number
- CN102654093B CN102654093B CN201210097084.6A CN201210097084A CN102654093B CN 102654093 B CN102654093 B CN 102654093B CN 201210097084 A CN201210097084 A CN 201210097084A CN 102654093 B CN102654093 B CN 102654093B
- Authority
- CN
- China
- Prior art keywords
- pumping
- pumping chamber
- fluid
- pump head
- pressure
- 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.)
- Active
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
-
- 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
- F04B53/12—Valves; Arrangement of valves arranged in or on pistons
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
- F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
- F02M59/10—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive
- F02M59/102—Mechanical drive, e.g. tappets or cams
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
- Reciprocating Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
Description
Claims (14)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP11156280.7 | 2011-02-28 | ||
EP11156280.7A EP2492506B1 (en) | 2011-02-28 | 2011-02-28 | Pumping head |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102654093A CN102654093A (zh) | 2012-09-05 |
CN102654093B true CN102654093B (zh) | 2014-10-01 |
Family
ID=44358323
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210097084.6A Active CN102654093B (zh) | 2011-02-28 | 2012-02-28 | 泵压头 |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP2492506B1 (zh) |
CN (1) | CN102654093B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103047067A (zh) * | 2011-10-11 | 2013-04-17 | 上海索菲玛汽车滤清器有限公司 | 燃油压力调节器 |
CN105587452A (zh) * | 2016-02-05 | 2016-05-18 | 成都威特电喷有限责任公司 | 双通道低压油内循环油路电控单体泵 |
GB2549141A (en) * | 2016-04-08 | 2017-10-11 | Delphi Int Operations Luxembourg Sarl | Fuel pump |
GB2551951A (en) * | 2016-04-08 | 2018-01-10 | Delphi Int Operations Luxembourg Sarl | Fuel pump |
GB2549745A (en) * | 2016-04-27 | 2017-11-01 | Delphi Int Operations Luxembourg Sarl | High pressure fuel pump |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1665076A1 (ru) * | 1989-07-07 | 1991-07-23 | А.А.Мадо н | Многоступенчатый компрессор |
DE4106926A1 (de) * | 1991-03-05 | 1992-09-10 | Becker Arthur | Kompressor-vorverdichter-zylinderaufsatz mit kolben kurzfassung: vorverdichter |
CN100432387C (zh) * | 2004-03-31 | 2008-11-12 | 让-路易斯·马若尔 | 双向作动活塞组件 |
CN100494666C (zh) * | 2005-01-19 | 2009-06-03 | 株式会社电装 | 具有柱塞的高压泵 |
DE102008040452A1 (de) * | 2008-07-16 | 2010-01-21 | Robert Bosch Gmbh | Zweistufige Hochdruckpumpe |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1545475A (en) * | 1924-08-27 | 1925-07-14 | Joseph G Richardson | Constant-discharge pump |
US6109896A (en) * | 1996-09-19 | 2000-08-29 | Robert Bosch Gmbh | Piston pump |
WO2004106739A1 (de) * | 2003-05-30 | 2004-12-09 | Leybold Vakuum Gmbh | Vakuum-kolbenpumpe |
DE102004061810A1 (de) * | 2004-12-22 | 2006-07-06 | Robert Bosch Gmbh | Kolbenpumpe mit wenigstens einem Stufenkolbenelement |
US7296981B2 (en) * | 2005-02-18 | 2007-11-20 | Illinois Tool Works Inc. | Pump having independently releasable ends |
US7874367B2 (en) * | 2007-05-18 | 2011-01-25 | Pentagon Optimization Services Inc. | Low clearance downhole pump |
-
2011
- 2011-02-28 EP EP11156280.7A patent/EP2492506B1/en active Active
-
2012
- 2012-02-28 CN CN201210097084.6A patent/CN102654093B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1665076A1 (ru) * | 1989-07-07 | 1991-07-23 | А.А.Мадо н | Многоступенчатый компрессор |
DE4106926A1 (de) * | 1991-03-05 | 1992-09-10 | Becker Arthur | Kompressor-vorverdichter-zylinderaufsatz mit kolben kurzfassung: vorverdichter |
CN100432387C (zh) * | 2004-03-31 | 2008-11-12 | 让-路易斯·马若尔 | 双向作动活塞组件 |
CN100494666C (zh) * | 2005-01-19 | 2009-06-03 | 株式会社电装 | 具有柱塞的高压泵 |
DE102008040452A1 (de) * | 2008-07-16 | 2010-01-21 | Robert Bosch Gmbh | Zweistufige Hochdruckpumpe |
Also Published As
Publication number | Publication date |
---|---|
EP2492506B1 (en) | 2019-04-10 |
CN102654093A (zh) | 2012-09-05 |
EP2492506A1 (en) | 2012-08-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: DELPHI INTERNATIONAL OPERATION LUXEMBOURG CO., LTD Free format text: FORMER OWNER: DELPHI TECHNOLOGY HOLDINGS CO., LTD. Effective date: 20140806 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20140806 Address after: Luxemburg salad day Applicant after: DELPHI TECHNOLOGIES HOLDING S.A.R.L. Address before: Luxemburg salad day Applicant before: Delphi Technology Holdings Co., Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200514 Address after: Babado J San Michael Patentee after: DELPHI TECHNOLOGIES IP Ltd. Address before: Luxemburg salad day Patentee before: DELPHI INTERNATIONAL OPERATIONS LUXEMBOURG S.A.R.L. |
|
TR01 | Transfer of patent right |