GB1511960A - Fuel injection pumps - Google Patents
Fuel injection pumpsInfo
- Publication number
- GB1511960A GB1511960A GB2687776A GB2687776A GB1511960A GB 1511960 A GB1511960 A GB 1511960A GB 2687776 A GB2687776 A GB 2687776A GB 2687776 A GB2687776 A GB 2687776A GB 1511960 A GB1511960 A GB 1511960A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fuel injection
- groove
- area
- june
- valve body
- 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.)
- Expired
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
- F02M59/48—Assembling; Disassembling; Replacing
- F02M59/485—Means for fixing delivery valve casing and barrel to each other or to pump casing
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
1511960 Fuel injection pumps FRIEDMANN & MAIER AG 28 June 1976 [27 June 1975] 26877/76 Heading F1A In a fuel injection pump having a casing 2 with a bore 1 in which parts comprising a barrel 3, a delivery valve body 5 and a delivery connector 4 are clamped end-to-end, the end-faces of the delivery valve body each comprise inner and outer annular contact areas 14, 15 and an annular groove 20 in the periphery of at least one of the parts extends radially inwards at least as far as the inner radius R of the outer area 15. The groove 20 does not extend inwardly beyond the outer radius r of the inner annular area 14. The provision of the groove(s) 20 increases the flexibility of the external portions of the part(s) whereby the contact pressure at the inner annular area(s) 14 increases at the expense of the outer annular area(s) 15.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT496275A AT338050B (en) | 1975-06-27 | 1975-06-27 | FUEL INJECTION PUMP FOR INJECTION COMBUSTION MACHINES |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1511960A true GB1511960A (en) | 1978-05-24 |
Family
ID=3570373
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2687776A Expired GB1511960A (en) | 1975-06-27 | 1976-06-28 | Fuel injection pumps |
Country Status (3)
Country | Link |
---|---|
AT (1) | AT338050B (en) |
DE (1) | DE2628591C3 (en) |
GB (1) | GB1511960A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3138409A1 (en) * | 1981-09-26 | 1983-04-21 | Robert Bosch Gmbh, 7000 Stuttgart | "FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES" |
DE10310123A1 (en) | 2003-03-07 | 2004-09-23 | Siemens Ag | Radial piston pump |
-
1975
- 1975-06-27 AT AT496275A patent/AT338050B/en not_active IP Right Cessation
-
1976
- 1976-06-25 DE DE19762628591 patent/DE2628591C3/en not_active Expired
- 1976-06-28 GB GB2687776A patent/GB1511960A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2628591B2 (en) | 1977-12-22 |
DE2628591C3 (en) | 1978-08-17 |
DE2628591A1 (en) | 1977-01-13 |
ATA496275A (en) | 1976-11-15 |
AT338050B (en) | 1977-07-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |