JP6203389B2 - 高圧ポンプ - Google Patents
高圧ポンプ Download PDFInfo
- Publication number
- JP6203389B2 JP6203389B2 JP2016522365A JP2016522365A JP6203389B2 JP 6203389 B2 JP6203389 B2 JP 6203389B2 JP 2016522365 A JP2016522365 A JP 2016522365A JP 2016522365 A JP2016522365 A JP 2016522365A JP 6203389 B2 JP6203389 B2 JP 6203389B2
- Authority
- JP
- Japan
- Prior art keywords
- plunger
- pump
- sealing member
- pump unit
- pump head
- 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
Images
Classifications
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- 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
-
- 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
- F04B1/0408—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
- 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
- F04B1/0426—Arrangements for pressing the pistons against the actuated cam; Arrangements for connecting the pistons to the actuated cam
-
- 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
- F04B1/0448—Sealing means, e.g. for shafts or housings
-
- 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
- F04B53/02—Packing the free space between cylinders and pistons
-
- 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
- F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
- F02M2200/80—Fuel injection apparatus manufacture, repair or assembly
- F02M2200/8023—Fuel injection apparatus manufacture, repair or assembly the assembly involving use of quick-acting mechanisms, e.g. clips
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP13174546.5 | 2013-07-01 | ||
EP13174546.5A EP2821646A1 (fr) | 2013-07-01 | 2013-07-01 | Pompe haute pression |
PCT/EP2014/061529 WO2015000654A1 (fr) | 2013-07-01 | 2014-06-04 | Pompe haute pression |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016526632A JP2016526632A (ja) | 2016-09-05 |
JP6203389B2 true JP6203389B2 (ja) | 2017-09-27 |
Family
ID=48782179
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016522365A Active JP6203389B2 (ja) | 2013-07-01 | 2014-06-04 | 高圧ポンプ |
Country Status (6)
Country | Link |
---|---|
US (1) | US20160084247A1 (fr) |
EP (2) | EP2821646A1 (fr) |
JP (1) | JP6203389B2 (fr) |
KR (1) | KR20160026871A (fr) |
CN (1) | CN105658958A (fr) |
WO (1) | WO2015000654A1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016133058A (ja) * | 2015-01-20 | 2016-07-25 | 株式会社デンソー | 高圧ポンプ及びその製造方法 |
GB201505089D0 (en) * | 2015-03-26 | 2015-05-06 | Delphi International Operations Luxembourg S.�.R.L. | An oil lubricated common rail diesel pump |
DE102016203768B4 (de) * | 2015-11-12 | 2017-10-26 | Robert Bosch Gmbh | Pumpe, insbesondere Hochdruckpumpe eines Kraftstoffeinspritzsystems, mit einem Montageverbund von Stößel-Baugruppe und Pumpenzylinderkopf, insbesondere durch eine Rastverbindung zwischen Federteller und Stößelkörper |
WO2019160533A1 (fr) | 2018-02-13 | 2019-08-22 | Cummins Inc. | Pompe à carburant comprenant un couvercle et un joint de piston indépendants |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3199105B2 (ja) * | 1994-06-24 | 2001-08-13 | 株式会社デンソー | 高圧燃料供給ポンプ |
US20040164496A1 (en) * | 2001-06-04 | 2004-08-26 | Masatoshi Okada | Sealing device |
JP2003206825A (ja) * | 2002-01-16 | 2003-07-25 | Denso Corp | 代替燃料用の高圧ポンプ |
JP2005133681A (ja) * | 2003-10-31 | 2005-05-26 | Nok Corp | 往復動部材の密封構造 |
JP2006170184A (ja) * | 2004-11-16 | 2006-06-29 | Denso Corp | 高圧燃料ポンプ |
JP2008057451A (ja) * | 2006-08-31 | 2008-03-13 | Hitachi Ltd | 高圧燃料供給ポンプ |
DE102006055298A1 (de) * | 2006-11-23 | 2008-06-05 | Elringklinger Ag | Dichtungsanordnung |
DE102007038984A1 (de) * | 2007-08-17 | 2009-02-19 | Robert Bosch Gmbh | Kraftstoffpumpe für ein Kraftstoffsystem einer Brennkraftmaschine |
US9151289B2 (en) * | 2008-08-21 | 2015-10-06 | Cummins Inc. | Fuel pump |
JP2010127153A (ja) * | 2008-11-26 | 2010-06-10 | Yanmar Co Ltd | 燃料噴射ポンプ |
IT1396143B1 (it) * | 2009-11-03 | 2012-11-16 | Magneti Marelli Spa | Pompa carburante con ridotta usura di una guarnizione per un sistema di iniezione diretta |
US8495987B2 (en) * | 2010-06-10 | 2013-07-30 | Stanadyne Corporation | Single piston pump with dual return springs |
DE102010030498A1 (de) * | 2010-06-24 | 2011-12-29 | Robert Bosch Gmbh | Pumpe, insbesondere Kraftstoffhochdruckpumpe |
JP5724303B2 (ja) * | 2010-11-05 | 2015-05-27 | いすゞ自動車株式会社 | Dmeサプライポンプのシール構造 |
DE102010063363A1 (de) * | 2010-12-17 | 2012-06-21 | Robert Bosch Gmbh | Hochdruckpumpe |
JP5352646B2 (ja) * | 2011-01-27 | 2013-11-27 | 株式会社日本自動車部品総合研究所 | 高圧ポンプ |
JP5382551B2 (ja) * | 2011-03-31 | 2014-01-08 | 株式会社デンソー | 高圧ポンプ |
JP2013050081A (ja) * | 2011-08-31 | 2013-03-14 | Denso Corp | 高圧ポンプ |
JP5569573B2 (ja) * | 2012-03-05 | 2014-08-13 | 株式会社デンソー | 高圧ポンプ |
DE102012204264A1 (de) * | 2012-03-19 | 2013-09-19 | Robert Bosch Gmbh | Hochdruckpumpe |
DE102012218122A1 (de) * | 2012-10-04 | 2014-04-10 | Robert Bosch Gmbh | Kraftstoffhochdruckpumpe für ein Kraftstoffeinspritzsystem |
-
2013
- 2013-07-01 EP EP13174546.5A patent/EP2821646A1/fr not_active Withdrawn
-
2014
- 2014-06-04 CN CN201480037812.1A patent/CN105658958A/zh active Pending
- 2014-06-04 WO PCT/EP2014/061529 patent/WO2015000654A1/fr active Application Filing
- 2014-06-04 KR KR1020157034571A patent/KR20160026871A/ko not_active Application Discontinuation
- 2014-06-04 EP EP14728181.0A patent/EP3017192A1/fr not_active Withdrawn
- 2014-06-04 US US14/892,250 patent/US20160084247A1/en not_active Abandoned
- 2014-06-04 JP JP2016522365A patent/JP6203389B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2016526632A (ja) | 2016-09-05 |
US20160084247A1 (en) | 2016-03-24 |
KR20160026871A (ko) | 2016-03-09 |
WO2015000654A1 (fr) | 2015-01-08 |
EP2821646A1 (fr) | 2015-01-07 |
CN105658958A (zh) | 2016-06-08 |
EP3017192A1 (fr) | 2016-05-11 |
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