IT1218675B - Pompa a stantuffi radiali in particolare pompa per l'iniezione di combustibile in motori a ciclo diesel - Google Patents
Pompa a stantuffi radiali in particolare pompa per l'iniezione di combustibile in motori a ciclo dieselInfo
- Publication number
- IT1218675B IT1218675B IT67739/87A IT6773987A IT1218675B IT 1218675 B IT1218675 B IT 1218675B IT 67739/87 A IT67739/87 A IT 67739/87A IT 6773987 A IT6773987 A IT 6773987A IT 1218675 B IT1218675 B IT 1218675B
- Authority
- IT
- Italy
- Prior art keywords
- pump
- elements
- central chamber
- chamber
- fuel
- 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
- 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
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M53/00—Fuel-injection apparatus characterised by having heating, cooling or thermally-insulating means
-
- 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
- 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
- F02M59/08—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 two or more pumping elements with conjoint outlet or several pumping elements feeding one engine cylinder
-
- 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
- F04B1/053—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement with actuating or actuated elements at the inner ends of the cylinders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B3/00—Engines characterised by air compression and subsequent fuel addition
- F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
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)
- Diaphragms For Electromechanical Transducers (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT67739/87A IT1218675B (it) | 1987-08-25 | 1987-08-25 | Pompa a stantuffi radiali in particolare pompa per l'iniezione di combustibile in motori a ciclo diesel |
ES198888113154T ES2025744T3 (es) | 1987-08-25 | 1988-08-12 | Una bomba de pistones radiales. |
DE8888113154T DE3865401D1 (de) | 1987-08-25 | 1988-08-12 | Radialkolbenpumpe, insbesondere kraftstoffeinspritzpumpe von dieselmotoren. |
EP88113154A EP0304750B1 (en) | 1987-08-25 | 1988-08-12 | A radial piston pump, particularly a fuel injection pump for diesel engines |
AT88113154T ATE68241T1 (de) | 1987-08-25 | 1988-08-12 | Radialkolbenpumpe, insbesondere kraftstoffeinspritzpumpe von dieselmotoren. |
BR8804307A BR8804307A (pt) | 1987-08-25 | 1988-08-24 | Bomba a embolo radial |
US07/236,901 US4968220A (en) | 1987-08-25 | 1988-08-25 | Radial piston pump, particularly a fuel injection pump for diesel engines |
JP63209638A JP2647448B2 (ja) | 1987-08-25 | 1988-08-25 | ラジアル・ピストン・ポンプ、特にヂーゼル・エンジン用の燃料噴射ポンプ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT67739/87A IT1218675B (it) | 1987-08-25 | 1987-08-25 | Pompa a stantuffi radiali in particolare pompa per l'iniezione di combustibile in motori a ciclo diesel |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8767739A0 IT8767739A0 (it) | 1987-08-25 |
IT1218675B true IT1218675B (it) | 1990-04-19 |
Family
ID=11304915
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT67739/87A IT1218675B (it) | 1987-08-25 | 1987-08-25 | Pompa a stantuffi radiali in particolare pompa per l'iniezione di combustibile in motori a ciclo diesel |
Country Status (8)
Country | Link |
---|---|
US (1) | US4968220A (it) |
EP (1) | EP0304750B1 (it) |
JP (1) | JP2647448B2 (it) |
AT (1) | ATE68241T1 (it) |
BR (1) | BR8804307A (it) |
DE (1) | DE3865401D1 (it) |
ES (1) | ES2025744T3 (it) |
IT (1) | IT1218675B (it) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5156531A (en) * | 1988-09-15 | 1992-10-20 | Zahnradfabrik Friedrichshafen, Ag. | Radial piston pump |
ES2076746T3 (es) * | 1991-01-30 | 1995-11-01 | Barmag Luk Automobiltech | Bomba de pistones radiales. |
US5642988A (en) * | 1991-02-15 | 1997-07-01 | Ina Walzlager Schaeffler Kg | Radial piston pump |
DE4239361A1 (de) * | 1992-11-24 | 1994-05-26 | Teves Gmbh Alfred | Tauchdichtes ABS/ASR-Pumpenaggregat mit Rückschlagventil |
SE509959C2 (sv) * | 1993-11-18 | 1999-03-29 | Pressmaster Tool Ab | Hydraulpump |
DE19527719A1 (de) * | 1995-07-31 | 1997-02-06 | Woodward Governor Germany Gmbh | Kraftstoffeinspritzsystem |
DE19652831B4 (de) * | 1996-12-18 | 2011-02-24 | Continental Automotive Gmbh | Druckfluid-Speisesystem für die Versorgung von Hochdruck-Sammelleitungen |
US6007305A (en) * | 1996-12-19 | 1999-12-28 | Caterpillar Inc. | Internal combustion engine with integral crankshaft driven pump |
DE19716242A1 (de) * | 1997-04-18 | 1998-10-22 | Bosch Gmbh Robert | Kraftstoffhochdruckpumpe |
JP2001506343A (ja) * | 1997-07-11 | 2001-05-15 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | 燃料高圧供給のためのラジアルピストンポンプ |
EP0966597A1 (en) * | 1998-01-15 | 1999-12-29 | Stanadyne Automotive Corp. | Hydraulic pump with engine mounted drive bearing |
DE19801353A1 (de) * | 1998-01-16 | 1999-07-22 | Bosch Gmbh Robert | Radialkolbenpumpe zur Kraftstoffhochdruckversorgung |
DE19916376A1 (de) * | 1999-04-12 | 2000-10-19 | Mannesmann Rexroth Ag | Pumpengehäuse |
DE19918020A1 (de) * | 1999-04-21 | 2000-10-26 | Continental Teves Ag & Co Ohg | Kolbenpumpe und Heizeinrichtung dafür |
AT410246B (de) * | 1999-06-25 | 2003-03-25 | Hoerbiger Hydraulik | Radialkolbenpumpe |
DE10229791A1 (de) * | 2002-07-03 | 2004-01-22 | Continental Teves Ag & Co. Ohg | Hydraulikaggregat |
DE10239728A1 (de) * | 2002-08-29 | 2004-03-11 | Robert Bosch Gmbh | Pumpe, insbesondere für eine Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine |
US7543558B2 (en) | 2004-11-10 | 2009-06-09 | Buck Diesel Engines, Inc. | Multicylinder internal combustion engine with individual cylinder assemblies |
US7287494B2 (en) | 2004-11-10 | 2007-10-30 | Buck Supply Co., Inc. | Multicylinder internal combustion engine with individual cylinder assemblies and modular cylinder carrier |
US7287493B2 (en) | 2004-11-10 | 2007-10-30 | Buck Supply Co., Inc. | Internal combustion engine with hybrid cooling system |
JP5479330B2 (ja) * | 2008-05-14 | 2014-04-23 | 株式会社小金井精機製作所 | ディーゼルポンプ |
US8316814B2 (en) * | 2009-06-29 | 2012-11-27 | Buck Kenneth M | Toploading internal combustion engine |
US20130195700A1 (en) * | 2012-02-01 | 2013-08-01 | Min-Chien Teng | Pressurizing pump structure |
JP6976209B2 (ja) * | 2018-03-28 | 2021-12-08 | 日立Astemo株式会社 | プランジャポンプ |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR366337A (fr) * | 1906-04-14 | 1906-10-02 | Joseph Monin | Pompe à plongeurs multiples actionnés par mouvement central |
US2617360A (en) * | 1945-05-10 | 1952-11-11 | Virgil D Barker | Fluid displacement device |
US2801596A (en) * | 1953-04-02 | 1957-08-06 | Sewell Ronald Percival | Multi-cylinder pump |
DE1096750B (de) * | 1956-10-27 | 1961-01-05 | Heilmeier & Weinlein | Kolbenpumpe mit sternfoermig angeordneten Zylinderbloecken |
GB966635A (en) * | 1962-06-01 | 1964-08-12 | Mactaggart Scott & Company Ltd | Improvements in and relating to reciprocating pumps |
DE1453664A1 (de) * | 1963-02-16 | 1969-03-06 | Teves Gmbh Alfred | Radialkolbenpumpe,vorwiegend fuer kraftfahrzeughydraulische Anlagen |
US3306211A (en) * | 1964-03-16 | 1967-02-28 | Munchner Motorzubehor G M B H | Piston pumps |
US3433124A (en) * | 1967-10-10 | 1969-03-18 | Benton Harbor Eng Works Inc | Hydraulic motor |
DE2253022C2 (de) * | 1972-10-28 | 1974-12-12 | G.L. Rexroth Gmbh, 8770 Lohr | Radialkolbenmaschine |
SU1231256A1 (ru) * | 1984-12-26 | 1986-05-15 | Предприятие П/Я В-8670 | Радиально-поршнева гидромашина |
JPS61229685A (ja) * | 1985-04-05 | 1986-10-13 | ブリヂストンサイクル株式会社 | 二輪車 |
JPS62253970A (ja) * | 1986-04-25 | 1987-11-05 | Toyota Autom Loom Works Ltd | 可変容量圧縮機 |
-
1987
- 1987-08-25 IT IT67739/87A patent/IT1218675B/it active
-
1988
- 1988-08-12 EP EP88113154A patent/EP0304750B1/en not_active Expired - Lifetime
- 1988-08-12 ES ES198888113154T patent/ES2025744T3/es not_active Expired - Lifetime
- 1988-08-12 DE DE8888113154T patent/DE3865401D1/de not_active Expired - Lifetime
- 1988-08-12 AT AT88113154T patent/ATE68241T1/de not_active IP Right Cessation
- 1988-08-24 BR BR8804307A patent/BR8804307A/pt unknown
- 1988-08-25 JP JP63209638A patent/JP2647448B2/ja not_active Expired - Lifetime
- 1988-08-25 US US07/236,901 patent/US4968220A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ES2025744T3 (es) | 1992-04-01 |
EP0304750A1 (en) | 1989-03-01 |
JPH01257760A (ja) | 1989-10-13 |
ATE68241T1 (de) | 1991-10-15 |
IT8767739A0 (it) | 1987-08-25 |
BR8804307A (pt) | 1989-03-21 |
US4968220A (en) | 1990-11-06 |
DE3865401D1 (de) | 1991-11-14 |
EP0304750B1 (en) | 1991-10-09 |
JP2647448B2 (ja) | 1997-08-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970828 |