CN102939456B - 高压泵 - Google Patents
高压泵 Download PDFInfo
- Publication number
- CN102939456B CN102939456B CN201180029004.7A CN201180029004A CN102939456B CN 102939456 B CN102939456 B CN 102939456B CN 201180029004 A CN201180029004 A CN 201180029004A CN 102939456 B CN102939456 B CN 102939456B
- Authority
- CN
- China
- Prior art keywords
- roller
- rolling surface
- descending branch
- cam
- pressure service
- 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
- 239000000446 fuel Substances 0.000 claims abstract description 10
- 238000002347 injection Methods 0.000 claims abstract description 7
- 239000007924 injection Substances 0.000 claims abstract description 7
- 238000002485 combustion reaction Methods 0.000 claims abstract description 6
- 238000005096 rolling process Methods 0.000 claims description 44
- 230000002349 favourable effect Effects 0.000 description 13
- 239000012530 fluid Substances 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- F02M59/04—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 special arrangement of cylinders with respect to piston-driving shaft, e.g. arranged parallel to that shaft or swash-plate type pumps
- F02M59/06—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 special arrangement of cylinders with respect to piston-driving shaft, e.g. arranged parallel to that shaft or swash-plate type pumps with cylinders arranged radially to driving shaft, e.g. in V or star arrangement
-
- 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
- F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
-
- 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
- F04B1/0413—Cams
-
- 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
- F04B1/0439—Supporting or guiding means for the 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
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
- F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical
- F04B9/04—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms
- F04B9/042—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms the means being cams
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Fuel-Injection Apparatus (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010027792.4 | 2010-04-15 | ||
DE102010027792A DE102010027792A1 (de) | 2010-04-15 | 2010-04-15 | Hochdruckpumpe |
PCT/EP2011/053108 WO2011128151A1 (de) | 2010-04-15 | 2011-03-02 | Hochdruckpumpe |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102939456A CN102939456A (zh) | 2013-02-20 |
CN102939456B true CN102939456B (zh) | 2015-04-08 |
Family
ID=44041758
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201180029004.7A Active CN102939456B (zh) | 2010-04-15 | 2011-03-02 | 高压泵 |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP2558707B1 (de) |
JP (1) | JP5395308B2 (de) |
CN (1) | CN102939456B (de) |
DE (1) | DE102010027792A1 (de) |
WO (1) | WO2011128151A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013212047A1 (de) * | 2013-06-25 | 2015-01-08 | Robert Bosch Gmbh | Pumpvorrichtung, insbesondere Kraftstoffhochdruckpumpvorrichtung für eine Kraftstoffeinspritzeinrichtung |
US9835123B2 (en) * | 2015-01-13 | 2017-12-05 | Roller Bearing Company Of America, Inc. | Roller for a fuel pump actuator |
DE112021003235T5 (de) * | 2020-08-14 | 2023-04-27 | Cummins Inc. | Gleitnockenstössel |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB536181A (en) * | 1939-02-08 | 1941-05-06 | Sulzer Ag | Improvements in or relating to cam mechanisms |
CN1460154A (zh) * | 2001-04-06 | 2003-12-03 | 罗伯特·博施有限公司 | 用于蓄压管-燃料喷射系统的单柱塞式喷射泵 |
CN1840900A (zh) * | 2005-03-28 | 2006-10-04 | 颜志江 | 高压清洗机泵体 |
CN1894504A (zh) * | 2003-12-20 | 2007-01-10 | Itw有限公司 | 泵 |
DE102005046670A1 (de) * | 2005-09-29 | 2007-04-05 | Robert Bosch Gmbh | Hochdruckpumpe, insbesondere für eine Kraftstoffeinspritzeinrichtung einer Brennkraftmaschine |
DE102008040081A1 (de) * | 2008-07-02 | 2010-01-07 | Robert Bosch Gmbh | Hochdruckpumpe |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05332222A (ja) * | 1992-05-27 | 1993-12-14 | Nippondenso Co Ltd | 燃料噴射ポンプ |
JPH0821329A (ja) * | 1994-07-08 | 1996-01-23 | Toyota Motor Corp | 燃料噴射ポンプ |
JP3867758B2 (ja) * | 1999-06-22 | 2007-01-10 | 株式会社デンソー | 高圧サプライポンプ |
US6722864B2 (en) * | 2001-12-12 | 2004-04-20 | Denso Corporation | Fuel injection pump |
DE102006045933A1 (de) * | 2006-09-28 | 2008-04-03 | Robert Bosch Gmbh | Stößelbaugruppe für eine Hochdruckpumpe und Hochdruckpumpe mit wenigstens einer Stößelbaugruppe |
DE102006051332A1 (de) * | 2006-10-31 | 2008-05-08 | Robert Bosch Gmbh | Förderpumpe, insbesondere zur Förderung von Dieselkraftstoff mit einer verbesserten Lagerung der Antriebswelle |
JP2009281289A (ja) * | 2008-05-22 | 2009-12-03 | Toyota Motor Corp | 内燃機関の燃料ポンプ |
-
2010
- 2010-04-15 DE DE102010027792A patent/DE102010027792A1/de not_active Withdrawn
-
2011
- 2011-03-02 CN CN201180029004.7A patent/CN102939456B/zh active Active
- 2011-03-02 WO PCT/EP2011/053108 patent/WO2011128151A1/de active Application Filing
- 2011-03-02 EP EP11709037.3A patent/EP2558707B1/de not_active Not-in-force
- 2011-03-02 JP JP2013504183A patent/JP5395308B2/ja not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB536181A (en) * | 1939-02-08 | 1941-05-06 | Sulzer Ag | Improvements in or relating to cam mechanisms |
CN1460154A (zh) * | 2001-04-06 | 2003-12-03 | 罗伯特·博施有限公司 | 用于蓄压管-燃料喷射系统的单柱塞式喷射泵 |
CN1894504A (zh) * | 2003-12-20 | 2007-01-10 | Itw有限公司 | 泵 |
CN1840900A (zh) * | 2005-03-28 | 2006-10-04 | 颜志江 | 高压清洗机泵体 |
DE102005046670A1 (de) * | 2005-09-29 | 2007-04-05 | Robert Bosch Gmbh | Hochdruckpumpe, insbesondere für eine Kraftstoffeinspritzeinrichtung einer Brennkraftmaschine |
DE102008040081A1 (de) * | 2008-07-02 | 2010-01-07 | Robert Bosch Gmbh | Hochdruckpumpe |
Also Published As
Publication number | Publication date |
---|---|
JP5395308B2 (ja) | 2014-01-22 |
WO2011128151A1 (de) | 2011-10-20 |
JP2013524095A (ja) | 2013-06-17 |
DE102010027792A1 (de) | 2011-10-20 |
EP2558707A1 (de) | 2013-02-20 |
EP2558707B1 (de) | 2018-05-16 |
CN102939456A (zh) | 2013-02-20 |
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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 | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |