JP2001510531A - 燃料高圧供給のためのラジアルピストンポンプ - Google Patents
燃料高圧供給のためのラジアルピストンポンプInfo
- Publication number
- JP2001510531A JP2001510531A JP52962599A JP52962599A JP2001510531A JP 2001510531 A JP2001510531 A JP 2001510531A JP 52962599 A JP52962599 A JP 52962599A JP 52962599 A JP52962599 A JP 52962599A JP 2001510531 A JP2001510531 A JP 2001510531A
- Authority
- JP
- Japan
- Prior art keywords
- piston pump
- drive shaft
- radial piston
- radial
- piston
- 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.)
- Granted
Links
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
- F04B1/0404—Details or component parts
- F04B1/0439—Supporting or guiding means for the 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
- 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
- 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
- F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
- F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
-
- 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
- F04B1/0421—Cylinders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Fuel-Injection Apparatus (AREA)
- Reciprocating Pumps (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.内燃機関の燃料噴射システム、特にコモンレール式噴射システムにおける 燃料高圧供給のためのラジアルピストンポンプであって、ポンプハウジング(2 )内に支承された駆動軸(4)が設けられていて、該駆動軸(4)が、偏心的に 形成されているか、または周方向にカム状の***部を有しており、さらに駆動軸 (4)に関して半径方向で各シリンダ室(18)内に配置された、有利には複数 のピストン(12)が設けられていて、該ピストン(12)が、駆動軸(4)の 回転によって各シリンダ室(18)内で半径方向に往復運動可能である形式のも のにおいて、ピストン(12)と駆動軸(4)との間にそれぞれ1つの横方向力 吸収装置(9)が配置されていることを特徴とする、燃料高圧供給のためのラジ アルピストンポンプ。 2.横方向力吸収装置(9)が、それぞれ所属のピストン(12)と同じ方向 で往復運動可能である、請求項1記載のラジアルピストンポンプ。 3.横方向力吸収装置(9)が、それぞれハウジング(2)に設けられた孔( 24)内に案内されており、該孔(24)が、それぞれ所属のシリンダ室(18 )と同じ方向に延びている、請求項2記載のラジアルピストンポンプ。 4.横方向力吸収装置(9)が、バケット体(17 )を備えたバケット形タペットである、請求項1から3までのいずれか1項記載 のラジアルピストンポンプ。 5.バケット形タペット(9)の底部が力吸収プレート(15)によって形成 されている、請求項4記載のラジアルピストンポンプ。 6.力吸収プレート(15)が、バケット体(17)によって案内リング(1 9)に結合されている、請求項5記載のラジアルピストンポンプ。 7.バケット体(17)に複数の開口(16)が設けられている、請求項4か ら6までのいずれか1項記載のラジアルピストンポンプ。 8.ピストン(12)が、それぞればね(14)によって、バケット形タペッ ト(9)に設けられたそれぞれ所属の力吸収プレート(15)に押圧されている 、請求項5から7までのいずれか1項記載のラジアルピストンポンプ。 9.力吸収プレート(15)が、駆動軸(4)に向けられた側で軽度にクラウ ニング状に形成されている、請求項5から8までのいずれか1項記載のラジアル ピストンポンプ。 10.駆動軸(4)とバケット形タペット(9)との間にリング(8)が配置 されている、請求項1から9までのいずれか1項記載のラジアルピストンポンプ 。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19753593.3 | 1997-12-03 | ||
DE19753593A DE19753593A1 (de) | 1997-12-03 | 1997-12-03 | Radialkolbenpumpe zur Kraftstoffhochdruckversorgung |
PCT/DE1998/003321 WO1999028625A1 (de) | 1997-12-03 | 1998-11-12 | Radialkolbenpumpe zur kraftstoffhochdruckversorgung |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2001510531A true JP2001510531A (ja) | 2001-07-31 |
JP4308921B2 JP4308921B2 (ja) | 2009-08-05 |
Family
ID=7850594
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52962599A Expired - Fee Related JP4308921B2 (ja) | 1997-12-03 | 1998-11-12 | 燃料高圧供給のためのラジアルピストンポンプ |
Country Status (5)
Country | Link |
---|---|
US (1) | US6250893B1 (ja) |
EP (1) | EP0970309B2 (ja) |
JP (1) | JP4308921B2 (ja) |
DE (2) | DE19753593A1 (ja) |
WO (1) | WO1999028625A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009097508A (ja) * | 2007-10-12 | 2009-05-07 | Delphi Technologies Inc | 燃料ポンプの改良点 |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19844326B4 (de) * | 1998-09-28 | 2006-01-05 | Robert Bosch Gmbh | Radialkolbenpumpe |
DE19956092A1 (de) * | 1999-11-22 | 2000-10-26 | Siemens Ag | Kolbenpumpe, insbesondere Hochdruck-Radialkolbenpumpe |
DE10147981A1 (de) * | 2001-09-28 | 2003-04-24 | Siemens Ag | Verbindungselement zur Verbindung eines Kolbens mit einem Rückstellelement |
DE10200792A1 (de) * | 2002-01-11 | 2003-07-31 | Bosch Gmbh Robert | Kraftstoffpumpe für eine Brennkraftmaschine |
KR100539209B1 (ko) * | 2002-08-29 | 2005-12-27 | 주식회사 두원정공 | 고압 서플라이 펌프 |
US7108491B2 (en) * | 2003-02-11 | 2006-09-19 | Ganser-Hydromag Ag | High pressure pump |
GB0311814D0 (en) * | 2003-05-22 | 2003-06-25 | Delphi Tech Inc | Pump assembly |
DE10347715A1 (de) * | 2003-10-14 | 2005-05-12 | Zahnradfabrik Friedrichshafen | Radialkolbenpumpe |
DE102004023541A1 (de) * | 2004-05-13 | 2005-12-01 | Robert Bosch Gmbh | Hochdruckpumpe für eine Kraftstoffeinspritzeinrichtung einer Brennkraftmaschine |
SE531362C2 (sv) * | 2005-06-20 | 2009-03-10 | Oehlins Racing Ab | Pumpanordning för bl a fram- och bakhjulsdriven motorcykel |
WO2007071661A1 (de) * | 2005-12-20 | 2007-06-28 | Industriehansa Consulting & Engineering Gmbh | Hochdruckpumpe mit mehreren kolben pro zylinder |
DE102007019261A1 (de) | 2007-04-17 | 2008-10-23 | Golle Motor Ag | Radialkolbenpumpe, insbes. für Common Rail (CR)-Einspritzsysteme |
DE102008000954A1 (de) | 2008-04-03 | 2009-10-08 | Robert Bosch Gmbh | Hochdruckkraftstoffpumpe mit optimierter Schmierung |
DE102008001869A1 (de) | 2008-05-20 | 2009-11-26 | Robert Bosch Gmbh | Radialkolbenpumpe |
US20130047594A1 (en) * | 2011-08-30 | 2013-02-28 | Mitsubishi Heavy Industries, Ltd. | Cover for hydraulic pump in renewable energy turbine generator |
GB201503556D0 (en) * | 2015-03-03 | 2015-04-15 | Delphi International Operations Luxembourg S.�.R.L. | High temperature fuel deflector for a fuel pump drive assembly |
CN108915919B (zh) * | 2018-08-28 | 2023-10-20 | 河南柴油机重工有限责任公司 | 一种高压共轨柴油机共轨泵驱动装置 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3066610A (en) * | 1961-01-26 | 1962-12-04 | Greenlee Bros & Co | Pump |
DE2529473C3 (de) † | 1975-07-02 | 1980-11-20 | Danfoss A/S, Nordborg (Daenemark) | Gleitschuhanordnung, insbesondere für Axial- und Radialkolbenmaschinen |
WO1983000724A1 (en) * | 1979-10-19 | 1983-03-03 | Clouse, Jerry, A. | Lifter assembly |
DE2951012A1 (de) * | 1979-12-19 | 1981-07-23 | Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen | Pumpenanordnung |
JPS61502972A (ja) * | 1984-07-03 | 1986-12-18 | ランパ−ド,ロバ−ト ダグラス | 液体ポンプ |
DE3721698A1 (de) * | 1987-07-01 | 1989-01-19 | Hauhinco Maschf | Radialkolbenpumpe fuer die foerderung von wasser |
IT212433Z2 (it) * | 1987-08-25 | 1989-07-04 | Weber Srl | Pompa a stantuffi radiali |
DE3804025A1 (de) | 1988-02-10 | 1989-08-24 | Bosch Gmbh Robert | Kraftstoffeinspritzpumpe fuer brennkraftmaschinen |
DE4216877C2 (de) * | 1991-08-12 | 1996-08-29 | Elasis Sistema Ricerca Fiat | Radialkolbenpumpe |
GB2260374A (en) * | 1991-10-12 | 1993-04-14 | Lucas Ind Plc | Fuel pump |
US5630708A (en) * | 1993-12-28 | 1997-05-20 | Zexel Corporation | Radial piston pump for low-viscosity fuel |
DE4401074B4 (de) * | 1994-01-15 | 2007-01-18 | Robert Bosch Gmbh | Pumpenanordnung, insbesondere zur Förderung von Kraftstoff aus einem Vorratsbehälter zu einer Brennkraftmaschine |
DE19507295B4 (de) † | 1995-03-02 | 2004-09-02 | Siemens Ag | Radialkolbenpumpe, insbesondere Kraftstoffpumpe für einen Verbrennungsmotor |
DE19517628A1 (de) * | 1995-05-13 | 1996-11-14 | Luk Automobiltech Gmbh & Co Kg | Radialkolbenpumpe |
DE19523283B4 (de) * | 1995-06-27 | 2006-01-19 | Robert Bosch Gmbh | Pumpe, insbesondere Hochdruckpumpe für eine Kraftstoffeinspritzvorrichtung eines Verbrennungsmotors |
DE19549108A1 (de) * | 1995-12-29 | 1997-07-03 | Bosch Gmbh Robert | System zur Kraftstoffhochdruckerzeugung für ein in Brennkraftmaschinen eingesetztes Kraftstoffeinspritzsystem |
GB9610785D0 (en) * | 1996-05-23 | 1996-07-31 | Lucas Ind Plc | Radial piston pump |
JPH1030525A (ja) * | 1996-07-16 | 1998-02-03 | Denso Corp | 高圧サプライポンプ |
IT239879Y1 (it) * | 1996-12-23 | 2001-03-13 | Elasis Sistema Ricerca Fiat | Perfezionamenti ad una pompa a pistoni, in particolare ad una pompa apistoni radiali per il carburante di un motore a combustione interna. |
-
1997
- 1997-12-03 DE DE19753593A patent/DE19753593A1/de not_active Ceased
-
1998
- 1998-11-12 WO PCT/DE1998/003321 patent/WO1999028625A1/de active IP Right Grant
- 1998-11-12 DE DE59809494T patent/DE59809494D1/de not_active Expired - Lifetime
- 1998-11-12 JP JP52962599A patent/JP4308921B2/ja not_active Expired - Fee Related
- 1998-11-12 US US09/355,756 patent/US6250893B1/en not_active Expired - Lifetime
- 1998-11-12 EP EP98963344A patent/EP0970309B2/de not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009097508A (ja) * | 2007-10-12 | 2009-05-07 | Delphi Technologies Inc | 燃料ポンプの改良点 |
Also Published As
Publication number | Publication date |
---|---|
DE59809494D1 (de) | 2003-10-09 |
US6250893B1 (en) | 2001-06-26 |
WO1999028625A1 (de) | 1999-06-10 |
JP4308921B2 (ja) | 2009-08-05 |
EP0970309B2 (de) | 2009-04-22 |
EP0970309B1 (de) | 2003-09-03 |
DE19753593A1 (de) | 1999-06-17 |
EP0970309A1 (de) | 2000-01-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2001510531A (ja) | 燃料高圧供給のためのラジアルピストンポンプ | |
JP4288000B2 (ja) | 燃料を高圧供給するラジアルピストンポンプ | |
RU97121105A (ru) | Улучшенный поршневой насос, в частности радиально-поршневой насос, для топлива двигателей внутреннего сгорания | |
KR101120709B1 (ko) | 고압 펌프 피스톤/실린더 유닛 | |
RU2568359C2 (ru) | Насос высокого давления | |
US7775193B2 (en) | High-pressure pump, in particular for a fuel injection system of an internal combustion engine | |
CN102422011A (zh) | 高压泵 | |
EP2628942B1 (en) | Pump and common rail fuel injection system | |
US6347574B1 (en) | Radial piston pump for producing high pressure fuel | |
US20100170480A1 (en) | High-pressure fuel pump with roller tappet | |
US6446604B1 (en) | Radial piston pump for high pressure fuel supply | |
EP1155226B1 (en) | Free piston internal combustion engine with piston head functioning as a bearing | |
US20030180159A1 (en) | Piston pump | |
US7024980B2 (en) | High-pressure fuel pump | |
KR970003246B1 (ko) | 공기 조화 압축기 | |
CN101978158A (zh) | 高压泵 | |
JP2004537005A (ja) | 高圧供給ポンプ | |
KR20100042646A (ko) | 펌프, 특히 고압 연료 펌프 | |
US6523524B1 (en) | Radial piston pump | |
EP1063428A3 (en) | High pressure fuel pump | |
JP2003222063A (ja) | 一体型の遮断ベーン形プレフィードポンプを備えた燃料高圧ポンプ | |
WO2000050751A1 (en) | Free piston internal combustion engine with piston head having a radially moveable cap | |
CA2238916A1 (en) | High pressure feed pump | |
JP2001065427A (ja) | 単シリンダ高圧ポンプ | |
EP1452728A1 (en) | Fuel supply apparatus |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20051111 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20080708 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20081008 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20081117 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20081107 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20081215 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20081208 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20081225 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20090126 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20090407 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20090507 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120515 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130515 Year of fee payment: 4 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |