WO2004111450A1 - Radialkolbenpumpe zur kraftstoffhochdruckerzeugung bei kraftstoffeinspritzsystemen von brennkraftmaschinen - Google Patents
Radialkolbenpumpe zur kraftstoffhochdruckerzeugung bei kraftstoffeinspritzsystemen von brennkraftmaschinen Download PDFInfo
- Publication number
- WO2004111450A1 WO2004111450A1 PCT/EP2004/006338 EP2004006338W WO2004111450A1 WO 2004111450 A1 WO2004111450 A1 WO 2004111450A1 EP 2004006338 W EP2004006338 W EP 2004006338W WO 2004111450 A1 WO2004111450 A1 WO 2004111450A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- roller
- piston pump
- piston
- radial piston
- pump according
- Prior art date
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 12
- 238000002347 injection Methods 0.000 title claims abstract description 9
- 239000007924 injection Substances 0.000 title claims abstract description 9
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 7
- 239000000463 material Substances 0.000 claims abstract description 45
- 239000002184 metal Substances 0.000 claims abstract description 11
- 229910052751 metal Inorganic materials 0.000 claims abstract description 11
- 229910010293 ceramic material Inorganic materials 0.000 claims abstract description 8
- 230000002093 peripheral effect Effects 0.000 claims abstract description 5
- 239000011195 cermet Substances 0.000 claims abstract description 4
- 102100029774 Eukaryotic translation initiation factor 1b Human genes 0.000 claims description 4
- 101001012792 Homo sapiens Eukaryotic translation initiation factor 1b Proteins 0.000 claims description 4
- 239000011257 shell material Substances 0.000 claims description 3
- NHWNVPNZGGXQQV-UHFFFAOYSA-J [Si+4].[O-]N=O.[O-]N=O.[O-]N=O.[O-]N=O Chemical compound [Si+4].[O-]N=O.[O-]N=O.[O-]N=O.[O-]N=O NHWNVPNZGGXQQV-UHFFFAOYSA-J 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 238000005121 nitriding Methods 0.000 description 5
- 238000005476 soldering Methods 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 229910001208 Crucible steel Inorganic materials 0.000 description 2
- 229910052581 Si3N4 Inorganic materials 0.000 description 2
- 229910001315 Tool steel Inorganic materials 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 2
- 101150004909 asp23 gene Proteins 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005495 investment casting Methods 0.000 description 2
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 235000019589 hardness Nutrition 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
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
-
- 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
- F04B1/0413—Cams
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2203/00—Non-metallic inorganic materials
- F05C2203/08—Ceramics; Oxides
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2203/00—Non-metallic inorganic materials
- F05C2203/08—Ceramics; Oxides
- F05C2203/0804—Non-oxide ceramics
- F05C2203/083—Nitrides
- F05C2203/0843—Nitrides of silicon
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2251/00—Material properties
- F05C2251/10—Hardness
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
- Details Of Reciprocating Pumps (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006515910A JP2006527330A (ja) | 2003-06-14 | 2004-06-11 | 内燃機関の燃料噴射システムに高圧燃料を生成するためのラジアルピストンポンプ |
US10/560,461 US20060216157A1 (en) | 2003-06-14 | 2004-06-11 | Radial piston pump for providing high pressure in fuel injection systems of internal combustion engines |
EP04739827A EP1633978A1 (de) | 2003-06-14 | 2004-06-11 | Radialkolbenpumpe zur kraftstoffhochdruckerzeugung bei kraftstoffeinspritzsystemen von brennkraftmaschinen |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10326863A DE10326863A1 (de) | 2003-06-14 | 2003-06-14 | Radialkolbenpumpe zur Kraftstoffhochdruckerzeugung bei Kraftstoffeinspritzsystemen von Brennkraftmaschinen |
DE10326863.4 | 2003-06-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004111450A1 true WO2004111450A1 (de) | 2004-12-23 |
Family
ID=33482895
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2004/006338 WO2004111450A1 (de) | 2003-06-14 | 2004-06-11 | Radialkolbenpumpe zur kraftstoffhochdruckerzeugung bei kraftstoffeinspritzsystemen von brennkraftmaschinen |
Country Status (6)
Country | Link |
---|---|
US (1) | US20060216157A1 (de) |
EP (1) | EP1633978A1 (de) |
JP (1) | JP2006527330A (de) |
KR (1) | KR20060021369A (de) |
DE (1) | DE10326863A1 (de) |
WO (1) | WO2004111450A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007096224A1 (de) * | 2006-02-20 | 2007-08-30 | Robert Bosch Gmbh | Hochdruckpumpe, insbesondere für eine kraftstoffeinspritzeinrichtung einer brennkraftmaschine |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005035082A1 (de) * | 2005-07-21 | 2007-02-01 | Ks Gleitlager Gmbh | Hubring für eine Einspritzpumpe |
HUE026768T2 (en) * | 2007-10-12 | 2016-07-28 | Delphi Int Operations Luxembourg Sarl | Fuel Pump Improvements |
IT1396553B1 (it) * | 2009-01-30 | 2012-12-14 | Bosch Gmbh Robert | Pompa a pistoni per alimentare combustibile, preferibilmente gasolio, a un motore a combustione interna |
DE102009028378A1 (de) * | 2009-08-10 | 2011-02-17 | Robert Bosch Gmbh | Hochdruckpumpe |
GB201012634D0 (en) * | 2010-07-28 | 2010-09-15 | Delphi Technologies Holding | Intermediate drive assembly |
CN102155367B (zh) * | 2011-03-11 | 2013-04-17 | 西安交通大学 | 一种全平衡式双列径向柱塞泵 |
CN102979732B (zh) * | 2012-10-30 | 2015-10-28 | 无锡鸿声铝业有限公司 | 真空旋转密封泵滚珠摩擦进油结构 |
CN104234897B (zh) * | 2013-06-17 | 2016-05-25 | 北京亚新科天纬油泵油嘴股份有限公司 | 高压共轨泵用的柱塞组件 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0851120A2 (de) * | 1996-12-23 | 1998-07-01 | ELASIS SISTEMA RICERCA FIAT NEL MEZZOGIORNO Società Consortile per Azioni | Radialkolbenpumpe, insbesondere Kraftstoffpumpe für eine Brennkraftmaschine |
US5937734A (en) * | 1996-08-30 | 1999-08-17 | Robert Bosch Gmbh | Reciprocating pump |
EP0984161A1 (de) * | 1998-03-19 | 2000-03-08 | Sumitomo Electric Industries, Ltd. | Kombination von distanzscheibe und nocke |
US6079961A (en) * | 1997-07-30 | 2000-06-27 | Robert Bosch Gmbh | Piston pump for a vehicle brake system having a plastic piston with a wear resistant cam-striking face |
US6183212B1 (en) * | 1999-02-17 | 2001-02-06 | Stanadyne Automotive Corp. | Snap-in connection for pumping plunger sliding shoes |
DE10223730A1 (de) * | 2001-05-29 | 2003-02-06 | Denso Corp | Kraftstoffeinspritzpumpe |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6241977A (ja) * | 1985-08-16 | 1987-02-23 | Toyoda Autom Loom Works Ltd | 斜板式コンプレツサ用シユ |
JP2516331B2 (ja) * | 1985-08-16 | 1996-07-24 | 株式会社豊田自動織機製作所 | 斜板式コンプレツサ用シユ |
DE19814506A1 (de) * | 1998-04-01 | 1999-10-14 | Bosch Gmbh Robert | Radialkolbenpumpe zur Kraftstoffhochdruckversorgung |
-
2003
- 2003-06-14 DE DE10326863A patent/DE10326863A1/de not_active Withdrawn
-
2004
- 2004-06-11 US US10/560,461 patent/US20060216157A1/en not_active Abandoned
- 2004-06-11 WO PCT/EP2004/006338 patent/WO2004111450A1/de not_active Application Discontinuation
- 2004-06-11 JP JP2006515910A patent/JP2006527330A/ja active Pending
- 2004-06-11 EP EP04739827A patent/EP1633978A1/de not_active Withdrawn
- 2004-06-11 KR KR1020057023817A patent/KR20060021369A/ko not_active Application Discontinuation
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5937734A (en) * | 1996-08-30 | 1999-08-17 | Robert Bosch Gmbh | Reciprocating pump |
EP0851120A2 (de) * | 1996-12-23 | 1998-07-01 | ELASIS SISTEMA RICERCA FIAT NEL MEZZOGIORNO Società Consortile per Azioni | Radialkolbenpumpe, insbesondere Kraftstoffpumpe für eine Brennkraftmaschine |
US6079961A (en) * | 1997-07-30 | 2000-06-27 | Robert Bosch Gmbh | Piston pump for a vehicle brake system having a plastic piston with a wear resistant cam-striking face |
EP0984161A1 (de) * | 1998-03-19 | 2000-03-08 | Sumitomo Electric Industries, Ltd. | Kombination von distanzscheibe und nocke |
US6183212B1 (en) * | 1999-02-17 | 2001-02-06 | Stanadyne Automotive Corp. | Snap-in connection for pumping plunger sliding shoes |
DE10223730A1 (de) * | 2001-05-29 | 2003-02-06 | Denso Corp | Kraftstoffeinspritzpumpe |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007096224A1 (de) * | 2006-02-20 | 2007-08-30 | Robert Bosch Gmbh | Hochdruckpumpe, insbesondere für eine kraftstoffeinspritzeinrichtung einer brennkraftmaschine |
KR101076170B1 (ko) * | 2006-02-20 | 2011-10-21 | 로베르트 보쉬 게엠베하 | 내연기관의 연료 분사 장치를 위한 고압 펌프 |
US8191459B2 (en) | 2006-02-20 | 2012-06-05 | Robert Bosch Gmbh | High pressure pump, in particular for a fuel injection system of an internal combustion engine |
Also Published As
Publication number | Publication date |
---|---|
KR20060021369A (ko) | 2006-03-07 |
DE10326863A1 (de) | 2004-12-30 |
US20060216157A1 (en) | 2006-09-28 |
JP2006527330A (ja) | 2006-11-30 |
EP1633978A1 (de) | 2006-03-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2032850B1 (de) | Hochdruckpumpe, insbesondere für eine kraftstoffeinspritzeinrichtung einer brennkraftmaschine | |
EP1781835B1 (de) | Verschleissfeste beschichtung und verfahren zur herstellung derselben | |
EP1633971B1 (de) | Radialkolbenpumpe zur kraftstoffhochdruckerzeugung bei kraftstoffeinspritzsystemen von brennkraftmaschinen | |
EP0925443A1 (de) | Kolbenpumpe zur kraftstoffhochdruckversorgung | |
EP1948472B1 (de) | Beschlag für einen fahrzeugsitz | |
DE4213798C2 (de) | Radialkolbenpumpe, insbesondere Kraftstoffpumpe für Verbrennungsmotoren | |
EP1570178B1 (de) | Hochdruckpumpe für eine kraftstoffeinspritzeinrichtung einer brennkraftmaschine | |
EP2288804A1 (de) | Kraftstoffhochdruckpumpe | |
WO2004111450A1 (de) | Radialkolbenpumpe zur kraftstoffhochdruckerzeugung bei kraftstoffeinspritzsystemen von brennkraftmaschinen | |
EP0812393B1 (de) | Aggregat zum fördern von kraftstoff | |
EP0515771A1 (de) | Stössel für den Ventriltrieb einer Verbrennungskraftmaschine | |
EP0785359B1 (de) | Gewichtsoptimierter, mehrteiliger Gleitschuh | |
DE102009002529A1 (de) | Einspritzpumpe für eine Verbrennungskraftmaschine | |
DE19844326A1 (de) | Radialkolbenpumpe | |
WO2004111449A1 (de) | Radialkolbenpumpe zur kraftstoffhochdruckerzeugung bei kraftstoffeinspritzsystemen von brennkraftmaschinen | |
EP2464853B1 (de) | Hochdruckpumpe | |
EP1738074A1 (de) | Radialkolbenpumpe | |
DE102004022641B4 (de) | Treibstoffförderpumpe einer Brennkraftmaschine | |
DE102008043993B3 (de) | Common-Rail-Hochdruckpumpe | |
DE19846367C2 (de) | Radialkolbenpumpe | |
DE102008042877A1 (de) | Hochdruckpumpenanordnung | |
EP1096045B1 (de) | Lagerung für einen Offenend-Spinnrotor | |
EP3236006A1 (de) | Förderelement für eine rotationspumpe | |
EP2049796B1 (de) | Vorrichtung zum ankoppeln eines kolbens an eine ringscheibe | |
DE102016204064A1 (de) | Stößelbaugruppe einer Hochdruckpumpe |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): BW GH GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
DPEN | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed from 20040101) | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2004739827 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1020057023817 Country of ref document: KR |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2006515910 Country of ref document: JP |
|
WWP | Wipo information: published in national office |
Ref document number: 1020057023817 Country of ref document: KR |
|
WWP | Wipo information: published in national office |
Ref document number: 2004739827 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2006216157 Country of ref document: US Ref document number: 10560461 Country of ref document: US |
|
WWW | Wipo information: withdrawn in national office |
Ref document number: 2004739827 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 10560461 Country of ref document: US |