PL2079923T3 - Piston pump, in particular high-pressure fuel pump, having roller tappet - Google Patents
Piston pump, in particular high-pressure fuel pump, having roller tappetInfo
- Publication number
- PL2079923T3 PL2079923T3 PL07802934T PL07802934T PL2079923T3 PL 2079923 T3 PL2079923 T3 PL 2079923T3 PL 07802934 T PL07802934 T PL 07802934T PL 07802934 T PL07802934 T PL 07802934T PL 2079923 T3 PL2079923 T3 PL 2079923T3
- Authority
- PL
- Poland
- Prior art keywords
- pressure fuel
- pump
- roller tappet
- particular high
- piston pump
- 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
- 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
Abstract
Proposed is a piston pump having a roller tappet (26), in which a collar (50) is provided at the side of a cam section (20) of a driveshaft, on which collar (50) a roller (30) can run during operation.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006048722A DE102006048722A1 (en) | 2006-10-16 | 2006-10-16 | Piston pump, in particular high-pressure fuel pump, with roller tappet |
PCT/EP2007/058897 WO2008046683A1 (en) | 2006-10-16 | 2007-08-28 | Piston pump, in particular high-pressure fuel pump, having roller tappet |
EP07802934A EP2079923B1 (en) | 2006-10-16 | 2007-08-28 | Piston pump, in particular high-pressure fuel pump, having roller tappet |
Publications (1)
Publication Number | Publication Date |
---|---|
PL2079923T3 true PL2079923T3 (en) | 2010-10-29 |
Family
ID=38872090
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL07802934T PL2079923T3 (en) | 2006-10-16 | 2007-08-28 | Piston pump, in particular high-pressure fuel pump, having roller tappet |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP2079923B1 (en) |
CN (1) | CN101529082B (en) |
AT (1) | ATE467760T1 (en) |
DE (2) | DE102006048722A1 (en) |
PL (1) | PL2079923T3 (en) |
WO (1) | WO2008046683A1 (en) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008001871A1 (en) * | 2008-05-20 | 2009-11-26 | Robert Bosch Gmbh | High-pressure fuel pump |
DE102008040081A1 (en) * | 2008-07-02 | 2010-01-07 | Robert Bosch Gmbh | high pressure pump |
DE102009000859A1 (en) | 2009-02-13 | 2010-08-19 | Robert Bosch Gmbh | Fuel high pressure pump for use as plug-in pump for conveying fuel for common rail fuel injection system of internal combustion engine, has safety ring inserted into annular ring and projecting over annular ring in relaxed condition |
DE102009001315A1 (en) | 2009-03-04 | 2010-09-09 | Robert Bosch Gmbh | Piston pump for use as high-pressure pump for internal-combustion engine in motor vehicle, has piston displacable in cylinder by cam shaft against force of coil spring, where coil spring has winding direction opposite to another coil spring |
DE102009003097B4 (en) * | 2009-05-14 | 2018-02-08 | Robert Bosch Gmbh | High-pressure pump, in particular radial piston pump, with at least one plunger body, a rotatable roller shoe, a roller and an axial contact point for the roller, which is arranged at a distance from the axis of rotation of the roller |
DE102009028392B4 (en) | 2009-08-10 | 2018-05-24 | Robert Bosch Gmbh | high pressure pump |
DE102009028394A1 (en) * | 2009-08-10 | 2011-02-17 | Robert Bosch Gmbh | high pressure pump |
DE102010039967A1 (en) | 2010-08-31 | 2012-03-01 | Robert Bosch Gmbh | High pressure pump for fuel injector of internal combustion engine, has pump piston which is driven about rotational axis by rotation of drive shaft, where roller circumferential surface is designed to stay in contact with cam |
DE102010043510A1 (en) * | 2010-11-05 | 2012-05-10 | Robert Bosch Gmbh | Pump, in particular high-pressure fuel pump |
DE102010063363A1 (en) * | 2010-12-17 | 2012-06-21 | Robert Bosch Gmbh | high pressure pump |
DE102010063328A1 (en) * | 2010-12-17 | 2012-06-21 | Robert Bosch Gmbh | high pressure pump |
DE102011075691A1 (en) * | 2011-05-12 | 2012-11-15 | Robert Bosch Gmbh | Pump, in particular high-pressure pump of a fuel injection system |
DE102011076022A1 (en) * | 2011-05-18 | 2012-11-22 | Robert Bosch Gmbh | Roller tappet, in particular a piston pump |
DE102012203428A1 (en) | 2012-03-05 | 2013-09-05 | Robert Bosch Gmbh | piston pump |
CN106133313B (en) * | 2014-02-03 | 2018-10-30 | 康明斯公司 | The method of pump and group armored pump |
WO2016096206A1 (en) * | 2014-12-17 | 2016-06-23 | Delphi International Operations Luxembourg S.À R.L. | Driveshaft |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4300631A1 (en) * | 1993-01-13 | 1994-07-14 | Bosch Gmbh Robert | Fuel injection pump for internal combustion engines |
DE19641791B4 (en) * | 1995-10-24 | 2005-06-02 | Volkswagen Ag | Roller drive, in particular for fuel injection pumps |
DE19712872A1 (en) * | 1997-03-27 | 1998-10-01 | Bosch Gmbh Robert | Pump, in particular high-pressure pump for a fuel injection device of an internal combustion engine |
DE50204804D1 (en) * | 2001-12-01 | 2005-12-08 | Bosch Gmbh Robert | RADIAL PISTON PUMP WITH FORCED LUBRICATION |
GB0309699D0 (en) * | 2003-04-28 | 2003-06-04 | Delphi Tech Inc | Improvements in cams and cam followers |
-
2006
- 2006-10-16 DE DE102006048722A patent/DE102006048722A1/en not_active Withdrawn
-
2007
- 2007-08-28 EP EP07802934A patent/EP2079923B1/en not_active Not-in-force
- 2007-08-28 PL PL07802934T patent/PL2079923T3/en unknown
- 2007-08-28 DE DE502007003793T patent/DE502007003793D1/en active Active
- 2007-08-28 CN CN2007800385426A patent/CN101529082B/en not_active Expired - Fee Related
- 2007-08-28 WO PCT/EP2007/058897 patent/WO2008046683A1/en active Application Filing
- 2007-08-28 AT AT07802934T patent/ATE467760T1/en active
Also Published As
Publication number | Publication date |
---|---|
EP2079923A1 (en) | 2009-07-22 |
WO2008046683A1 (en) | 2008-04-24 |
DE102006048722A1 (en) | 2008-04-17 |
CN101529082A (en) | 2009-09-09 |
CN101529082B (en) | 2012-01-11 |
EP2079923B1 (en) | 2010-05-12 |
DE502007003793D1 (en) | 2010-06-24 |
ATE467760T1 (en) | 2010-05-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
PL2079923T3 (en) | Piston pump, in particular high-pressure fuel pump, having roller tappet | |
ATE502209T1 (en) | HIGH PRESSURE PUMP, IN PARTICULAR FOR A FUEL INJECTION DEVICE OF AN INTERNAL COMBUSTION ENGINE | |
SG158159A1 (en) | Autofrettage process for a pump fluid end | |
DE502007006429D1 (en) | CAMSHAFT DRIVE, ESPECIALLY FOR A DIESEL INJECTION PUMP, WITH A LIFT-MOVED ROLLER | |
IN2012DN02997A (en) | ||
GB2446321B8 (en) | High pressure pump controller. | |
WO2009013588A3 (en) | Engine | |
GB0807813D0 (en) | A method for controlling fuel injection | |
WO2008024505A3 (en) | Orbital engine | |
EP2476895A3 (en) | High pressure fuel supply pump | |
WO2008012577A3 (en) | A method of operating a fluid-working machine and a fluid-working machine | |
ATE467375T1 (en) | DRINKS MACHINE | |
EP1837528A4 (en) | Hydraulic circuit | |
DE602007003414D1 (en) | Feed pump for injection of gas under high pressure | |
HK1134531A1 (en) | Grooved aspiration pump roller-head assembly | |
WO2012163686A3 (en) | Improvements to fuel pumps | |
WO2008033373A3 (en) | Pressure compensated pump | |
MXPA05009486A (en) | Fuel pump drive system in an internal combustion engine. | |
ATE465343T1 (en) | LINEAR COMPRESSOR | |
DE60302688D1 (en) | Lubricant conveyor for high-pressure fuel pump | |
JP2008128164A (en) | High pressure fuel supply pump | |
DE10342703A1 (en) | Engine start method for vehicle drive involves receiving of resistance on piston from pressure reduction valve of cylinder based on compression stroke | |
BR0105929B1 (en) | gear pump, in particular for a high pressure fuel pump. | |
AP2177A (en) | Reciprocating pump. | |
GB2450294A (en) | Engine and method for operating an engine |