ITMI930569A1 - PISTON PUMP FOR THE SUPPLY OF DIESEL FUEL TO DISEL MOTORS OF MOTOR VEHICLES IN GENERAL. - Google Patents
PISTON PUMP FOR THE SUPPLY OF DIESEL FUEL TO DISEL MOTORS OF MOTOR VEHICLES IN GENERAL.Info
- Publication number
- ITMI930569A1 ITMI930569A1 IT000569A ITMI930569A ITMI930569A1 IT MI930569 A1 ITMI930569 A1 IT MI930569A1 IT 000569 A IT000569 A IT 000569A IT MI930569 A ITMI930569 A IT MI930569A IT MI930569 A1 ITMI930569 A1 IT MI930569A1
- Authority
- IT
- Italy
- Prior art keywords
- general
- disel
- motors
- supply
- piston pump
- Prior art date
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
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/10—Valves; Arrangement of valves
- F04B53/12—Valves; Arrangement of valves arranged in or on pistons
- F04B53/125—Reciprocating valves
- F04B53/127—Disc valves
-
- 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
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/04—Feeding by means of driven pumps
- F02M37/043—Arrangements for driving reciprocating piston-type pumps
-
- 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
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/14—Pistons, piston-rods or piston-rod connections
- F04B53/144—Adaptation of piston-rods
- F04B53/147—Mounting or detaching of piston rod
-
- 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)
- Details Of Reciprocating Pumps (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
- High-Pressure Fuel Injection Pump Control (AREA)
Abstract
Piston pump for feeding gas oil to Diesel engines of motor-cars in general, comprising: (1) a pump casing provided with a control bar (3) provided with a damper (7) fixed at its end (3'); a cylinder subdivided into two chambers, an upper (22) and a lower (24) one; a piston (4) resting on said damper (7) and comprising at least two holes (26) for the transfer of fuel from said upper chamber (22) and said lower chamber (24); two fuel inlet (5a) and outlet (5b) valves; a pressure spring (6) acting on springs (5a) and (5b) and therefore on piston (4); a union (25) for the delivery of fuel to the engine; and means (7) for fastening said pump casing (1) to the engine (29). <IMAGE>
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI930569A IT1270970B (en) | 1993-03-24 | 1993-03-24 | PISTON PUMP FOR THE SUPPLY OF DIESEL FUEL TO DISEL MOTORS OF MOTOR VEHICLES IN GENERAL. |
AT94104394T ATE158846T1 (en) | 1993-03-24 | 1994-03-21 | PISTON PUMP FOR SUPPLYING GAS OIL TO DIESEL ENGINES |
EP94104394A EP0617200B1 (en) | 1993-03-24 | 1994-03-21 | Piston pump for feeding gas oil to diesel engines |
DE69405895T DE69405895D1 (en) | 1993-03-24 | 1994-03-21 | Piston pump for supplying gas oil to diesel engines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI930569A IT1270970B (en) | 1993-03-24 | 1993-03-24 | PISTON PUMP FOR THE SUPPLY OF DIESEL FUEL TO DISEL MOTORS OF MOTOR VEHICLES IN GENERAL. |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI930569A0 ITMI930569A0 (en) | 1993-03-24 |
ITMI930569A1 true ITMI930569A1 (en) | 1994-09-24 |
IT1270970B IT1270970B (en) | 1997-05-26 |
Family
ID=11365486
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI930569A IT1270970B (en) | 1993-03-24 | 1993-03-24 | PISTON PUMP FOR THE SUPPLY OF DIESEL FUEL TO DISEL MOTORS OF MOTOR VEHICLES IN GENERAL. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0617200B1 (en) |
AT (1) | ATE158846T1 (en) |
DE (1) | DE69405895D1 (en) |
IT (1) | IT1270970B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19918122A1 (en) * | 1999-04-22 | 2000-11-23 | Bosch Gmbh Robert | Piston pump |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2185145A (en) * | 1937-06-03 | 1939-12-26 | Timken Roller Bearing Co | Fuel pump |
US2290829A (en) * | 1939-09-29 | 1942-07-21 | Timken Roller Bearing Co | Fuel pump |
WO1981001176A1 (en) * | 1979-10-18 | 1981-04-30 | Caterpillar Tractor Co | Single acting piston pump |
-
1993
- 1993-03-24 IT ITMI930569A patent/IT1270970B/en active IP Right Grant
-
1994
- 1994-03-21 DE DE69405895T patent/DE69405895D1/en not_active Expired - Lifetime
- 1994-03-21 AT AT94104394T patent/ATE158846T1/en not_active IP Right Cessation
- 1994-03-21 EP EP94104394A patent/EP0617200B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69405895D1 (en) | 1997-11-06 |
EP0617200A1 (en) | 1994-09-28 |
ITMI930569A0 (en) | 1993-03-24 |
ATE158846T1 (en) | 1997-10-15 |
IT1270970B (en) | 1997-05-26 |
EP0617200B1 (en) | 1997-10-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970327 |