IT201700065540A1 - Gruppo pompa per l'alimentazione di combustibile ad un motore a combustione interna - Google Patents
Gruppo pompa per l'alimentazione di combustibile ad un motore a combustione internaInfo
- Publication number
- IT201700065540A1 IT201700065540A1 IT102017000065540A IT201700065540A IT201700065540A1 IT 201700065540 A1 IT201700065540 A1 IT 201700065540A1 IT 102017000065540 A IT102017000065540 A IT 102017000065540A IT 201700065540 A IT201700065540 A IT 201700065540A IT 201700065540 A1 IT201700065540 A1 IT 201700065540A1
- Authority
- IT
- Italy
- Prior art keywords
- combustion engine
- internal combustion
- fuel supply
- pump unit
- 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
- F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
- F02M59/442—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston means preventing fuel leakage around pump plunger, e.g. fluid barriers
-
- 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
- F02M37/0047—Layout or arrangement of systems for feeding fuel
- F02M37/0052—Details on the fuel return circuit; Arrangement of pressure regulators
-
- 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
- F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
-
- 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
- F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
- F02M59/46—Valves
- F02M59/464—Inlet valves of the check valve type
-
- 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
- F04B1/0443—Draining of the housing; Arrangements for handling leaked fluids
-
- 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
- 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
- F04B53/04—Draining
-
- 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
- F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Fuel-Injection Apparatus (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT102017000065540A IT201700065540A1 (it) | 2017-06-13 | 2017-06-13 | Gruppo pompa per l'alimentazione di combustibile ad un motore a combustione interna |
CN201880039666.4A CN110770432A (zh) | 2017-06-13 | 2018-06-11 | 用于向内燃机供给燃料的泵单元 |
PCT/EP2018/065284 WO2018228970A1 (en) | 2017-06-13 | 2018-06-11 | Pump unit for feeding fuel to an internal combustion engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT102017000065540A IT201700065540A1 (it) | 2017-06-13 | 2017-06-13 | Gruppo pompa per l'alimentazione di combustibile ad un motore a combustione interna |
Publications (1)
Publication Number | Publication Date |
---|---|
IT201700065540A1 true IT201700065540A1 (it) | 2018-12-13 |
Family
ID=60138790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT102017000065540A IT201700065540A1 (it) | 2017-06-13 | 2017-06-13 | Gruppo pompa per l'alimentazione di combustibile ad un motore a combustione interna |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN110770432A (zh) |
IT (1) | IT201700065540A1 (zh) |
WO (1) | WO2018228970A1 (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB690563A (en) * | 1950-06-14 | 1953-04-22 | Cav Ltd | Liquid fuel pumps |
DE102012204264A1 (de) * | 2012-03-19 | 2013-09-19 | Robert Bosch Gmbh | Hochdruckpumpe |
DE102013203891A1 (de) * | 2013-03-07 | 2014-09-11 | Robert Bosch Gmbh | Hochdruckpumpe, insbesondere Kraftstoffhochdruckpumpe für eine Brennkraftmaschine |
WO2015082112A1 (de) * | 2013-12-04 | 2015-06-11 | Robert Bosch Gmbh | Pumpe zur förderung eines fluids |
DE102014218992A1 (de) * | 2014-09-22 | 2016-03-24 | Robert Bosch Gmbh | Kraftstoffhochdruckpumpe |
-
2017
- 2017-06-13 IT IT102017000065540A patent/IT201700065540A1/it unknown
-
2018
- 2018-06-11 WO PCT/EP2018/065284 patent/WO2018228970A1/en active Application Filing
- 2018-06-11 CN CN201880039666.4A patent/CN110770432A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB690563A (en) * | 1950-06-14 | 1953-04-22 | Cav Ltd | Liquid fuel pumps |
DE102012204264A1 (de) * | 2012-03-19 | 2013-09-19 | Robert Bosch Gmbh | Hochdruckpumpe |
DE102013203891A1 (de) * | 2013-03-07 | 2014-09-11 | Robert Bosch Gmbh | Hochdruckpumpe, insbesondere Kraftstoffhochdruckpumpe für eine Brennkraftmaschine |
WO2015082112A1 (de) * | 2013-12-04 | 2015-06-11 | Robert Bosch Gmbh | Pumpe zur förderung eines fluids |
DE102014218992A1 (de) * | 2014-09-22 | 2016-03-24 | Robert Bosch Gmbh | Kraftstoffhochdruckpumpe |
Also Published As
Publication number | Publication date |
---|---|
WO2018228970A1 (en) | 2018-12-20 |
CN110770432A (zh) | 2020-02-07 |
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