FR2270453A1 - Fuel injector pump - with delivery rate dependent on plunger position with respect to elliptical fuel return opening - Google Patents
Fuel injector pump - with delivery rate dependent on plunger position with respect to elliptical fuel return openingInfo
- Publication number
- FR2270453A1 FR2270453A1 FR7416273A FR7416273A FR2270453A1 FR 2270453 A1 FR2270453 A1 FR 2270453A1 FR 7416273 A FR7416273 A FR 7416273A FR 7416273 A FR7416273 A FR 7416273A FR 2270453 A1 FR2270453 A1 FR 2270453A1
- Authority
- FR
- France
- Prior art keywords
- plunger
- fuel
- boring
- elliptical
- overspill
- 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.)
- Granted
Links
- 239000000446 fuel Substances 0.000 title abstract 5
- 230000001419 dependent effect Effects 0.000 title 1
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
- F02M59/48—Assembling; Disassembling; Replacing
- F02M59/485—Means for fixing delivery valve casing and barrel to each other or to pump casing
-
- 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
- F02M59/20—Varying fuel delivery in quantity or timing
- F02M59/24—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke
- F02M59/26—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke caused by movements of pistons relative to their cylinders
- F02M59/265—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke caused by movements of pistons relative to their cylinders characterised by the arrangement or form of spill port of spill contour on the piston
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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7416273A FR2270453A1 (en) | 1974-05-10 | 1974-05-10 | Fuel injector pump - with delivery rate dependent on plunger position with respect to elliptical fuel return opening |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7416273A FR2270453A1 (en) | 1974-05-10 | 1974-05-10 | Fuel injector pump - with delivery rate dependent on plunger position with respect to elliptical fuel return opening |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2270453A1 true FR2270453A1 (en) | 1975-12-05 |
FR2270453B1 FR2270453B1 (US20110009641A1-20110113-C00116.png) | 1979-08-03 |
Family
ID=9138692
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7416273A Granted FR2270453A1 (en) | 1974-05-10 | 1974-05-10 | Fuel injector pump - with delivery rate dependent on plunger position with respect to elliptical fuel return opening |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2270453A1 (US20110009641A1-20110113-C00116.png) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2792971A1 (fr) * | 1999-04-29 | 2000-11-03 | Bosch Gmbh Robert | Pompe d'injection de carburant a haute pression dans un systeme d'injection de carburant de moteur a combustion interne |
-
1974
- 1974-05-10 FR FR7416273A patent/FR2270453A1/fr active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2792971A1 (fr) * | 1999-04-29 | 2000-11-03 | Bosch Gmbh Robert | Pompe d'injection de carburant a haute pression dans un systeme d'injection de carburant de moteur a combustion interne |
Also Published As
Publication number | Publication date |
---|---|
FR2270453B1 (US20110009641A1-20110113-C00116.png) | 1979-08-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |