DE2901085A1 - Verfahren und vorrichtung zur hydraulischen abdichtung einer mit einem kolben versehenen einspritzpumpe - Google Patents
Verfahren und vorrichtung zur hydraulischen abdichtung einer mit einem kolben versehenen einspritzpumpeInfo
- Publication number
- DE2901085A1 DE2901085A1 DE19792901085 DE2901085A DE2901085A1 DE 2901085 A1 DE2901085 A1 DE 2901085A1 DE 19792901085 DE19792901085 DE 19792901085 DE 2901085 A DE2901085 A DE 2901085A DE 2901085 A1 DE2901085 A1 DE 2901085A1
- Authority
- DE
- Germany
- Prior art keywords
- engine
- oil
- pump
- piston
- injection pump
- 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.)
- Withdrawn
Links
- 238000007789 sealing Methods 0.000 title claims description 14
- 238000002347 injection Methods 0.000 title claims description 12
- 239000007924 injection Substances 0.000 title claims description 12
- 238000000034 method Methods 0.000 title claims description 10
- 239000003921 oil Substances 0.000 claims description 26
- 238000002485 combustion reaction Methods 0.000 claims description 5
- 239000010687 lubricating oil Substances 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 239000000446 fuel Substances 0.000 description 4
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 240000005702 Galium aparine Species 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
Classifications
-
- 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
- F02B75/00—Other engines
- F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
- F02B75/18—Multi-cylinder engines
- F02B75/22—Multi-cylinder engines with cylinders in V, fan, 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
- Fuel-Injection Apparatus (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7801504A FR2415208A1 (fr) | 1978-01-19 | 1978-01-19 | Procede et dispositif de joint d'etancheite hydraulique d'une pompe d'injection a piston |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2901085A1 true DE2901085A1 (de) | 1979-07-26 |
Family
ID=9203648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19792901085 Withdrawn DE2901085A1 (de) | 1978-01-19 | 1979-01-12 | Verfahren und vorrichtung zur hydraulischen abdichtung einer mit einem kolben versehenen einspritzpumpe |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE2901085A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2415208A1 (enrdf_load_stackoverflow) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE552201C (de) * | 1930-02-26 | 1932-06-11 | Sulzer Akt Ges Geb | Brennstoffeinspritzvorrichtung |
| DE2125524A1 (de) * | 1971-05-22 | 1972-12-07 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Leckölsperre für einen Pumpenkolben |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1085114A (fr) * | 1953-06-18 | 1955-01-27 | Bronzavia Sa | Perfectionnements aux dispositifs d'alimentation d'appareils hydrauliques |
| FR1195161A (fr) * | 1957-07-02 | 1959-11-16 | Daimler Benz Ag | Dispositif pour la commande du réglage du débit d'huile dans le cas de pompes à injection pour moteurs à combustion interne, en particulier dans le cas de pompes à injection d'essence |
-
1978
- 1978-01-19 FR FR7801504A patent/FR2415208A1/fr active Granted
-
1979
- 1979-01-12 DE DE19792901085 patent/DE2901085A1/de not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE552201C (de) * | 1930-02-26 | 1932-06-11 | Sulzer Akt Ges Geb | Brennstoffeinspritzvorrichtung |
| DE2125524A1 (de) * | 1971-05-22 | 1972-12-07 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Leckölsperre für einen Pumpenkolben |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2415208A1 (fr) | 1979-08-17 |
| FR2415208B1 (enrdf_load_stackoverflow) | 1982-12-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8128 | New person/name/address of the agent |
Representative=s name: LORENZ, E. SEIDLER, B. SEIDLER, M. GOSSEL, H., DIP |
|
| 8139 | Disposal/non-payment of the annual fee |