WO1999002852A1 - Kolbenpumpe zur kraftstoffhochdruckversorgung - Google Patents
Kolbenpumpe zur kraftstoffhochdruckversorgung Download PDFInfo
- Publication number
- WO1999002852A1 WO1999002852A1 PCT/DE1998/001791 DE9801791W WO9902852A1 WO 1999002852 A1 WO1999002852 A1 WO 1999002852A1 DE 9801791 W DE9801791 W DE 9801791W WO 9902852 A1 WO9902852 A1 WO 9902852A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- piston pump
- pump according
- roller
- bolt
- tappet
- Prior art date
Links
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
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/0001—Fuel-injection apparatus with specially arranged lubricating system, e.g. by fuel oil
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L2307/00—Preventing the rotation of tappets
Definitions
- the Bolt is fixed with respect to the tappet and has a lubricant guiding device which overlaps or communicates with the lubricant supply opening to the surfaces of the bolt / roller pair sliding against one another.
- the lubricant guide device therefore serves to transport the lubricant, which is conveyed via the lubricant feed opening into the hubs or into the roller chamber, to the surfaces of the roller and bolt sliding against one another.
- the bolt has a structured outer surface, which preferably has groove-shaped recesses which extend along the bolt in any desired shape, or lubrication pockets can be provided.
- a structured outer surface which preferably has groove-shaped recesses which extend along the bolt in any desired shape, or lubrication pockets can be provided.
- a lubricant supply channel 54 is also provided, which is connected to a Lubricant supply of a motor vehicle engine interacts From the lubricant supply channel 54, a spur line 56 (not shown in FIG. 1) leads away with a throttle device 55 (FIG. 2) and opens into the inner cylinder surface of the cylinder space 16. At the appropriate point is in the outer lateral surface 56 of the tappet 12 a groove 58 (FIG. 3) extending in the stroke direction is provided. A lubricant supply opening 60 extends from this groove 58 into the tappet and opens out in the region of the hub 24, that is to say in the region of the bearing point of the bolt 26.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
- Reciprocating Pumps (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP98936263A EP0925443B1 (de) | 1997-07-11 | 1998-06-30 | Kolbenpumpe zur kraftstoffhochdruckversorgung |
JP11507979A JP2001500221A (ja) | 1997-07-11 | 1998-06-30 | 燃料高圧ピストンポンプ |
US09/254,654 US6216583B1 (en) | 1997-07-11 | 1998-06-30 | Piston pump for high pressure fuel supply |
DE59809920T DE59809920D1 (de) | 1997-07-11 | 1998-06-30 | Kolbenpumpe zur kraftstoffhochdruckversorgung |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19729793A DE19729793A1 (de) | 1997-07-11 | 1997-07-11 | Kolbenpumpe zur Kraftstoffhochdruckversorgung |
DE19729793.5 | 1997-07-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1999002852A1 true WO1999002852A1 (de) | 1999-01-21 |
Family
ID=7835428
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE1998/001791 WO1999002852A1 (de) | 1997-07-11 | 1998-06-30 | Kolbenpumpe zur kraftstoffhochdruckversorgung |
Country Status (5)
Country | Link |
---|---|
US (1) | US6216583B1 (de) |
EP (1) | EP0925443B1 (de) |
JP (1) | JP2001500221A (de) |
DE (2) | DE19729793A1 (de) |
WO (1) | WO1999002852A1 (de) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10115168C1 (de) * | 2001-03-27 | 2002-08-22 | Orange Gmbh | Kraftstoff-Hochdruckpumpe, insbesondere für Einspritzsysteme von Brennkraftmaschinen |
DE10115167C1 (de) * | 2001-03-27 | 2002-12-12 | Orange Gmbh | Radialkolben-Hochdruckpumpe, insbesondere für Einspritzsysteme von Brennkraftmaschinen |
WO2004057177A1 (de) * | 2002-12-20 | 2004-07-08 | Robert Bosch Gmbh | Kraftstoffeinspritzeinrichtung für eine brennkraftmaschine |
CN102654094A (zh) * | 2012-05-15 | 2012-09-05 | 无锡锡州机械有限公司 | 高压油泵用不动滚轮销 |
Families Citing this family (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19907311A1 (de) * | 1999-02-22 | 2000-08-31 | Bosch Gmbh Robert | Hydraulikpumpeneinheit |
JP3565746B2 (ja) * | 1999-03-09 | 2004-09-15 | トヨタ自動車株式会社 | 流体ポンプ |
DE10032577A1 (de) * | 2000-07-05 | 2002-01-24 | Bosch Gmbh Robert | Radialkolbenpumpe |
DE10048365B4 (de) * | 2000-09-29 | 2005-01-27 | Robert Bosch Gmbh | Drosselelement mit Spaltfilter |
US6461117B2 (en) * | 2001-02-27 | 2002-10-08 | International Truck Intellectual Property Company, L.L.C. | Reversible volume oil pump |
DE10138362A1 (de) * | 2001-04-06 | 2002-10-17 | Bosch Gmbh Robert | Einstempel-Einspritzpumpe für ein Common-Rail-Kraftstoffeinspritzsystem |
JP3808340B2 (ja) * | 2001-09-27 | 2006-08-09 | 三菱電機株式会社 | 燃料供給装置におけるタペットの廻り止め構造 |
JP4179449B2 (ja) * | 2002-03-29 | 2008-11-12 | 株式会社小松製作所 | 履帯走行装置の軸受装置 |
DE10243660B4 (de) * | 2002-09-19 | 2005-12-29 | Erich Klaus | Verwendung einer Einspritzpumpe |
US7513756B2 (en) * | 2002-10-29 | 2009-04-07 | Bosch Automotive Systems Corporation | Fuel supply pump and tappet structure body |
KR100674772B1 (ko) * | 2002-10-29 | 2007-01-25 | 봇슈 가부시키가이샤 | 연료 공급용 펌프 및 태핏 구조체 |
US20050100466A1 (en) * | 2003-01-09 | 2005-05-12 | Nobuo Aoki | Fuel supply pump |
JP3878925B2 (ja) * | 2003-06-03 | 2007-02-07 | 日信工業株式会社 | プランジャポンプ駆動装置 |
JPWO2005068823A1 (ja) * | 2004-01-14 | 2007-12-27 | ボッシュ株式会社 | 燃料供給用ポンプ |
GB0519680D0 (en) * | 2005-09-27 | 2005-11-02 | Delphi Tech Inc | Fuel pump assembly |
DE102005047234A1 (de) | 2005-10-01 | 2007-04-05 | Schaeffler Kg | Rollenstößel |
DE102006041673A1 (de) * | 2006-02-20 | 2007-08-23 | Robert Bosch Gmbh | Hochdruckpumpe, insbesondere für eine Kraftstoffeinspritzeinrichtung einer Brennkraftmaschine |
US7878169B2 (en) * | 2006-06-06 | 2011-02-01 | Woodward Governor Company | Cam roller pin with transverse grooves |
DE102006028348B3 (de) * | 2006-06-20 | 2007-10-31 | Siemens Ag | Rollenlagerungsvorrichtung |
DE102006031032A1 (de) * | 2006-07-05 | 2008-01-10 | Schaeffler Kg | Pumpenstößel |
US7444989B2 (en) * | 2006-11-27 | 2008-11-04 | Caterpillar Inc. | Opposed pumping load high pressure common rail fuel pump |
JP5303468B2 (ja) * | 2006-12-05 | 2013-10-02 | シャエフラー カーゲー | 特に内燃機関の燃料ポンプのためのメカニカルタペット |
DE102006057246B4 (de) * | 2006-12-05 | 2015-11-26 | Schaeffler Technologies AG & Co. KG | Mechanischer Stößel insbesondere für eine Kraftstoffpumpe einer Brennkraftmaschine, mit umgebogenen Laschen zur Abstützung des Bolzens der Antriebsrolle |
US7793583B2 (en) | 2006-12-06 | 2010-09-14 | Schaeffler Kg | Mechanical tappet in particular for a fuel pump of an internal combustion engine |
DE102007006320A1 (de) * | 2007-02-08 | 2008-08-14 | Schaeffler Kg | Mechanischer Rollenstößel für einen Verbrennungsmotor |
JP4915249B2 (ja) * | 2007-02-23 | 2012-04-11 | トヨタ自動車株式会社 | 燃料噴出ポンプ |
US7568461B1 (en) * | 2008-06-20 | 2009-08-04 | Gm Global Technology Operations, Inc. | Tappet roller end shape for improved lubrication and combination with fuel pump and engine |
JP2010037997A (ja) * | 2008-08-01 | 2010-02-18 | Denso Corp | 燃料供給ポンプ |
JP4759036B2 (ja) * | 2008-10-21 | 2011-08-31 | ダイハツディーゼル株式会社 | 燃料噴射ポンプの注油機構 |
US20110171045A1 (en) * | 2010-01-14 | 2011-07-14 | Briggs & Stratton Corporation | Pressure washer pump |
JP5496696B2 (ja) | 2010-01-27 | 2014-05-21 | Ntn株式会社 | ポンプ用タペット |
DE102010030498A1 (de) * | 2010-06-24 | 2011-12-29 | Robert Bosch Gmbh | Pumpe, insbesondere Kraftstoffhochdruckpumpe |
DE102010043357A1 (de) * | 2010-11-04 | 2012-05-10 | Man Diesel & Turbo Se | Rollenstößel und Rollenbolzen für einen Rollenstößel |
US8967037B2 (en) * | 2011-11-29 | 2015-03-03 | Caterpillar Inc. | Thrust lubrication strategy for roller lifters of a common rail fuel pump |
JP5706850B2 (ja) * | 2012-05-21 | 2015-04-22 | 株式会社丸山製作所 | 往復動ポンプ |
KR101371897B1 (ko) * | 2012-09-05 | 2014-03-07 | 현대자동차주식회사 | 윤활성능이 개선된 고압연료펌프 |
DE102012223413A1 (de) | 2012-12-17 | 2014-06-18 | Robert Bosch Gmbh | Rollenstößel für eine Pumpe, insbesondere Kraftstoffhochdruckpumpe, und Pumpe mit Rollenstößel |
FR3013774B1 (fr) * | 2013-11-22 | 2019-08-23 | Renault S.A.S | Pompe d'injection de carburant a lubrification integree a l'axe de rotation du galet |
EP2960446A1 (de) * | 2014-06-24 | 2015-12-30 | Aktiebolaget SKF | Mechanisches System, das einen Nockenfolger oder einen Kipphebel ausbildet |
JP6380132B2 (ja) * | 2015-01-29 | 2018-08-29 | 株式会社デンソー | 駆動機構搭載部品 |
DE202015003039U1 (de) * | 2015-04-24 | 2016-07-27 | GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) | Verbrennungsmotor mit einer Düse zur Schmierung des Eingriffs zwischen Kraftstoffeinspritzpumpe und Antriebsnocke |
KR101745118B1 (ko) * | 2015-07-29 | 2017-06-08 | 현대자동차 유럽기술연구소 | 고압펌프 |
EP3171017A1 (de) * | 2015-11-17 | 2017-05-24 | Rudolf Schleicher | Stösseltrieb, insbesondere für ein kraftfahrzeug |
EP3173592B1 (de) * | 2015-11-24 | 2021-01-06 | Aktiebolaget SKF | Nockenfolgerrollervorrichtung mit schmiermittelzuführungslöchern und schmierverfahren |
DE102016219712A1 (de) * | 2016-10-11 | 2018-04-12 | Robert Bosch Gmbh | Rollenstößel für eine Kolbenpumpe, Kolbenpumpe |
DE102016219718A1 (de) * | 2016-10-11 | 2018-04-12 | Robert Bosch Gmbh | Rollenstößel für eine Kolbenpumpe, Kolbenpumpe |
US10247053B1 (en) | 2017-10-24 | 2019-04-02 | Joseph Schubeck | Axleless roller valve lifter |
JP2021032100A (ja) * | 2019-08-21 | 2021-03-01 | 株式会社デンソー | 燃料噴射ポンプ |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE697009C (de) * | 1937-06-08 | 1940-10-03 | Friedrich Deckel Praez S Mecha | Einspritzpumpe fuer Brennkraftmaschinen, Schmierung |
US2893513A (en) * | 1957-05-01 | 1959-07-07 | Bosch Arma Corp | Lubricating arrangement for fuel injection pump |
AT307808B (de) * | 1971-04-09 | 1973-06-12 | Friedmann & Maier Ag | Einspritzpumpe |
DE3529420C1 (de) * | 1985-08-16 | 1986-09-04 | Daimler-Benz Ag, 7000 Stuttgart | Kraftstoffeinspritzpumpe mit einem Drehzahlregler |
JPH05180116A (ja) * | 1991-12-25 | 1993-07-20 | Nippondenso Co Ltd | 燃料噴射ポンプ |
DE19527720A1 (de) * | 1995-07-31 | 1997-02-06 | Woodward Governor Germany Gmbh | Verfahren zur Veränderung des Förderbeginns von Kraftstoffeinspritzpumpen und Kraftstoffeinspritzpumpe |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1802330A (en) * | 1929-05-24 | 1931-04-28 | Aeromarine Plane & Motor Compa | Valve mechanism |
US2821970A (en) * | 1954-06-01 | 1958-02-04 | Eaton Mfg Co | Hydraulic tappet |
US4325589A (en) * | 1977-01-21 | 1982-04-20 | Carl Hurth Maschinen- Und Zahnradfabrik Gmbh & Co. | Support of a machine part which rotates on a bolt or the like |
DD145307A1 (de) * | 1979-07-23 | 1980-12-03 | Rolf Diedering | Brennstoffeinspritzpumpe mit druckschmierung |
DE8706725U1 (de) * | 1987-05-11 | 1988-09-15 | Robert Bosch Gmbh, 7000 Stuttgart, De | |
US5058553A (en) * | 1988-11-24 | 1991-10-22 | Nippondenso Co., Ltd. | Variable-discharge high pressure pump |
US5127374A (en) * | 1991-11-21 | 1992-07-07 | Morel Jr Edward J | Valve lifter |
JPH1054321A (ja) * | 1996-08-08 | 1998-02-24 | Toyota Motor Corp | 燃料噴射ポンプのローラブッシュ |
US5797364A (en) * | 1996-11-01 | 1998-08-25 | Cummins Engine Company, Inc. | Top trough cam roller pin |
US5775203A (en) * | 1997-01-28 | 1998-07-07 | Cummins Engine Company, Inc. | High pressure fuel pump assembly |
GB9701877D0 (en) * | 1997-01-30 | 1997-03-19 | Lucas Ind Plc | Fuel pump |
-
1997
- 1997-07-11 DE DE19729793A patent/DE19729793A1/de not_active Ceased
-
1998
- 1998-06-30 DE DE59809920T patent/DE59809920D1/de not_active Expired - Lifetime
- 1998-06-30 JP JP11507979A patent/JP2001500221A/ja active Pending
- 1998-06-30 EP EP98936263A patent/EP0925443B1/de not_active Expired - Lifetime
- 1998-06-30 WO PCT/DE1998/001791 patent/WO1999002852A1/de active IP Right Grant
- 1998-06-30 US US09/254,654 patent/US6216583B1/en not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE697009C (de) * | 1937-06-08 | 1940-10-03 | Friedrich Deckel Praez S Mecha | Einspritzpumpe fuer Brennkraftmaschinen, Schmierung |
US2893513A (en) * | 1957-05-01 | 1959-07-07 | Bosch Arma Corp | Lubricating arrangement for fuel injection pump |
AT307808B (de) * | 1971-04-09 | 1973-06-12 | Friedmann & Maier Ag | Einspritzpumpe |
DE3529420C1 (de) * | 1985-08-16 | 1986-09-04 | Daimler-Benz Ag, 7000 Stuttgart | Kraftstoffeinspritzpumpe mit einem Drehzahlregler |
JPH05180116A (ja) * | 1991-12-25 | 1993-07-20 | Nippondenso Co Ltd | 燃料噴射ポンプ |
DE19527720A1 (de) * | 1995-07-31 | 1997-02-06 | Woodward Governor Germany Gmbh | Verfahren zur Veränderung des Förderbeginns von Kraftstoffeinspritzpumpen und Kraftstoffeinspritzpumpe |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 017, no. 604 (M - 1506) 8 November 1993 (1993-11-08) * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10115168C1 (de) * | 2001-03-27 | 2002-08-22 | Orange Gmbh | Kraftstoff-Hochdruckpumpe, insbesondere für Einspritzsysteme von Brennkraftmaschinen |
DE10115167C1 (de) * | 2001-03-27 | 2002-12-12 | Orange Gmbh | Radialkolben-Hochdruckpumpe, insbesondere für Einspritzsysteme von Brennkraftmaschinen |
WO2004057177A1 (de) * | 2002-12-20 | 2004-07-08 | Robert Bosch Gmbh | Kraftstoffeinspritzeinrichtung für eine brennkraftmaschine |
CN102654094A (zh) * | 2012-05-15 | 2012-09-05 | 无锡锡州机械有限公司 | 高压油泵用不动滚轮销 |
Also Published As
Publication number | Publication date |
---|---|
DE19729793A1 (de) | 1999-01-14 |
US6216583B1 (en) | 2001-04-17 |
EP0925443A1 (de) | 1999-06-30 |
DE59809920D1 (de) | 2003-11-20 |
JP2001500221A (ja) | 2001-01-09 |
EP0925443B1 (de) | 2003-10-15 |
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