JP2020133506A - 燃料噴射ポンプ - Google Patents
燃料噴射ポンプ Download PDFInfo
- Publication number
- JP2020133506A JP2020133506A JP2019028368A JP2019028368A JP2020133506A JP 2020133506 A JP2020133506 A JP 2020133506A JP 2019028368 A JP2019028368 A JP 2019028368A JP 2019028368 A JP2019028368 A JP 2019028368A JP 2020133506 A JP2020133506 A JP 2020133506A
- Authority
- JP
- Japan
- Prior art keywords
- tappet
- cam
- chamber
- fuel
- passage
- 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.)
- Pending
Links
Images
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
- F02M59/02—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
- F02M59/10—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 the piston-drive
- F02M59/102—Mechanical drive, e.g. tappets or cams
-
- 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
- F02M59/44—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
- F02M59/46—Valves
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019028368A JP2020133506A (ja) | 2019-02-20 | 2019-02-20 | 燃料噴射ポンプ |
DE102020102500.9A DE102020102500A1 (de) | 2019-02-20 | 2020-01-31 | Kraftstoffeinspritzpumpe |
CN202010095573.2A CN111594366A (zh) | 2019-02-20 | 2020-02-17 | 燃料喷射泵 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019028368A JP2020133506A (ja) | 2019-02-20 | 2019-02-20 | 燃料噴射ポンプ |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2020133506A true JP2020133506A (ja) | 2020-08-31 |
Family
ID=71843841
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019028368A Pending JP2020133506A (ja) | 2019-02-20 | 2019-02-20 | 燃料噴射ポンプ |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP2020133506A (de) |
CN (1) | CN111594366A (de) |
DE (1) | DE102020102500A1 (de) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58136669U (ja) * | 1982-03-09 | 1983-09-14 | 株式会社ボッシュオートモーティブ システム | 燃料噴射ポンプの潤滑油供給装置 |
JPH0814140A (ja) * | 1994-04-28 | 1996-01-16 | Nippondenso Co Ltd | 高圧サプライポンプ |
JP2000038971A (ja) * | 1998-07-14 | 2000-02-08 | Lucas Ind Plc | 容積式ポンプ |
JP2003269296A (ja) * | 2002-03-11 | 2003-09-25 | Nissan Motor Co Ltd | 高圧燃料ポンプの給油装置 |
JP2011026971A (ja) * | 2009-07-22 | 2011-02-10 | Honda Motor Co Ltd | 高圧燃料ポンプ及びこれを備える内燃機関 |
JP2017002875A (ja) * | 2015-06-15 | 2017-01-05 | 株式会社デンソー | 燃料ポンプ |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016225633A1 (de) * | 2016-12-20 | 2018-06-21 | Robert Bosch Gmbh | Pumpe, insbesondere Kraftstoffhochdruckpumpe |
-
2019
- 2019-02-20 JP JP2019028368A patent/JP2020133506A/ja active Pending
-
2020
- 2020-01-31 DE DE102020102500.9A patent/DE102020102500A1/de active Pending
- 2020-02-17 CN CN202010095573.2A patent/CN111594366A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58136669U (ja) * | 1982-03-09 | 1983-09-14 | 株式会社ボッシュオートモーティブ システム | 燃料噴射ポンプの潤滑油供給装置 |
JPH0814140A (ja) * | 1994-04-28 | 1996-01-16 | Nippondenso Co Ltd | 高圧サプライポンプ |
JP2000038971A (ja) * | 1998-07-14 | 2000-02-08 | Lucas Ind Plc | 容積式ポンプ |
JP2003269296A (ja) * | 2002-03-11 | 2003-09-25 | Nissan Motor Co Ltd | 高圧燃料ポンプの給油装置 |
JP2011026971A (ja) * | 2009-07-22 | 2011-02-10 | Honda Motor Co Ltd | 高圧燃料ポンプ及びこれを備える内燃機関 |
JP2017002875A (ja) * | 2015-06-15 | 2017-01-05 | 株式会社デンソー | 燃料ポンプ |
Also Published As
Publication number | Publication date |
---|---|
CN111594366A (zh) | 2020-08-28 |
DE102020102500A1 (de) | 2020-08-20 |
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A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20210716 |
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