JPWO2021210243A1 - - Google Patents
Info
- Publication number
- JPWO2021210243A1 JPWO2021210243A1 JP2022515211A JP2022515211A JPWO2021210243A1 JP WO2021210243 A1 JPWO2021210243 A1 JP WO2021210243A1 JP 2022515211 A JP2022515211 A JP 2022515211A JP 2022515211 A JP2022515211 A JP 2022515211A JP WO2021210243 A1 JPWO2021210243 A1 JP WO2021210243A1
- Authority
- JP
- Japan
- 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
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- 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
-
- 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
- F02M59/48—Assembling; Disassembling; Replacing
-
- 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
-
- 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
- F04B1/0408—Pistons
-
- 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
- F04B1/0426—Arrangements for pressing the pistons against the actuated cam; Arrangements for connecting the pistons to the actuated cam
-
- 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
- F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
- F04B11/0008—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators
- F04B11/0016—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators with a fluid spring
-
- 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
- F04B23/00—Pumping installations or systems
- F04B23/02—Pumping installations or systems having reservoirs
-
- 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
- F04B23/00—Pumping installations or systems
- F04B23/04—Combinations of two or more pumps
- F04B23/08—Combinations of two or more pumps the pumps being of different types
- F04B23/10—Combinations of two or more pumps the pumps being of different types at least one pump being of the reciprocating positive-displacement type
- F04B23/103—Combinations of two or more pumps the pumps being of different types at least one pump being of the reciprocating positive-displacement type being a radial piston pump
-
- 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
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/06—Control using electricity
- F04B49/065—Control using electricity and making use of computers
-
- 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
- F04B53/108—Valves characterised by the material
- F04B53/1082—Valves characterised by the material magnetic
-
- 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
-
- 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
- F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
- F02M2200/80—Fuel injection apparatus manufacture, repair or assembly
- F02M2200/803—Fuel injection apparatus manufacture, repair or assembly using clamp elements and fastening means; e.g. bolts or screws
-
- 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
- F04B2205/00—Fluid parameters
- F04B2205/06—Pressure in a (hydraulic) circuit
- F04B2205/063—Pressure in a (hydraulic) circuit in a reservoir linked to the pump outlet
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Computer Hardware Design (AREA)
- Fuel-Injection Apparatus (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020072225 | 2020-04-14 | ||
JP2020072225 | 2020-04-14 | ||
PCT/JP2021/003171 WO2021210243A1 (ja) | 2020-04-14 | 2021-01-29 | 高圧燃料供給ポンプ及び製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2021210243A1 true JPWO2021210243A1 (US06229276-20010508-P00022.png) | 2021-10-21 |
JP7295337B2 JP7295337B2 (ja) | 2023-06-20 |
Family
ID=78084190
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022515211A Active JP7295337B2 (ja) | 2020-04-14 | 2021-01-29 | 高圧燃料供給ポンプ及び製造方法 |
Country Status (4)
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115398091A (zh) * | 2020-05-21 | 2022-11-25 | 日立安斯泰莫株式会社 | 燃料泵 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0341113U (US06229276-20010508-P00022.png) * | 1989-08-26 | 1991-04-19 | ||
JP2007239537A (ja) * | 2006-03-07 | 2007-09-20 | Nichias Corp | 排気管フランジ継手構造 |
JP2019015290A (ja) * | 2018-08-31 | 2019-01-31 | 日立オートモティブシステムズ株式会社 | 高圧燃料供給ポンプ |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102619660B (zh) * | 2011-01-28 | 2015-06-24 | 株式会社电装 | 高压泵 |
US10422330B2 (en) * | 2011-11-30 | 2019-09-24 | Hitachi Automotive Systems, Ltd. | High pressure fuel pump |
JP2013080253A (ja) * | 2012-12-26 | 2013-05-02 | Canon Inc | 画像形成装置 |
DE102013204549A1 (de) * | 2013-03-15 | 2014-09-18 | Robert Bosch Gmbh | Hochdruckpumpe, insbesondere Steckpumpe, für ein Kraftstoffsystem für eine Brennkraftmaschine |
WO2017068975A1 (ja) * | 2015-10-23 | 2017-04-27 | 日立オートモティブシステムズ株式会社 | 高圧燃料供給ポンプとその製造方法並びに2部材の結合方法 |
DE102016200905B4 (de) * | 2016-01-22 | 2017-08-31 | Continental Automotive Gmbh | Kraftstoffhochdruckpumpe |
DE102016206459B3 (de) * | 2016-04-18 | 2017-10-05 | Continental Automotive Gmbh | Kombination, umfassend ein Gehäuse und einen Flansch, und Anordnung |
US11002236B2 (en) * | 2016-11-18 | 2021-05-11 | Hitachi Automotive Systems, Ltd. | High-pressure fuel supply pump |
DE102017213891B3 (de) * | 2017-08-09 | 2019-02-14 | Continental Automotive Gmbh | Kraftstoffhochdruckpumpe für ein Kraftstoffeinspritzsystem |
JP2019094819A (ja) * | 2017-11-21 | 2019-06-20 | 日立オートモティブシステムズ株式会社 | 高圧燃料供給ポンプ |
-
2021
- 2021-01-29 WO PCT/JP2021/003171 patent/WO2021210243A1/ja unknown
- 2021-01-29 JP JP2022515211A patent/JP7295337B2/ja active Active
- 2021-01-29 CN CN202180027291.1A patent/CN115398090B/zh active Active
- 2021-01-29 EP EP21788498.0A patent/EP4137694A4/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0341113U (US06229276-20010508-P00022.png) * | 1989-08-26 | 1991-04-19 | ||
JP2007239537A (ja) * | 2006-03-07 | 2007-09-20 | Nichias Corp | 排気管フランジ継手構造 |
JP2019015290A (ja) * | 2018-08-31 | 2019-01-31 | 日立オートモティブシステムズ株式会社 | 高圧燃料供給ポンプ |
Also Published As
Publication number | Publication date |
---|---|
EP4137694A1 (en) | 2023-02-22 |
CN115398090B (zh) | 2023-10-20 |
EP4137694A4 (en) | 2024-05-08 |
JP7295337B2 (ja) | 2023-06-20 |
CN115398090A (zh) | 2022-11-25 |
WO2021210243A1 (ja) | 2021-10-21 |
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