FR2370869A1 - Pompe d'injection de carburant pour moteurs a combustion interne - Google Patents
Pompe d'injection de carburant pour moteurs a combustion interneInfo
- Publication number
- FR2370869A1 FR2370869A1 FR7733886A FR7733886A FR2370869A1 FR 2370869 A1 FR2370869 A1 FR 2370869A1 FR 7733886 A FR7733886 A FR 7733886A FR 7733886 A FR7733886 A FR 7733886A FR 2370869 A1 FR2370869 A1 FR 2370869A1
- Authority
- FR
- France
- Prior art keywords
- valve
- deformation
- edge region
- high pressure
- fuel injection
- 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- Withdrawn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
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
- F02M59/46—Valves
- F02M59/462—Delivery 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)
Abstract
Pompe d'injection de carburant pour moteurs à combustion interne, qui comporte au moins une soupape chargée par un ressort, disposée dans la perçage d'un support sur la voie allant à l'injecteur et dont le ressort de fermeture prend appui sur une portée annulaire, qui repose sur un épaulement du perçage du côté de la soupape et est arrêtée par conjugaison de formes du côté opposé. Sur sa face opposée au corps 8 de soupape, la portée annulaire 16 est immobilisée par une déformation plastique uniforme de la partie annulaire 19 du support 7 en saillie au-dessus du bord supérieur de la portée annulaire 16 et voisine du perçage 12.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762651586 DE2651586B1 (de) | 1976-11-12 | 1976-11-12 | Befestigung eines ringfoermigen Widerlagers fuer die Schliessfeder eines Ventils einer Kraftstoffeinspritzpumpe fuer Brennkraftmaschinen |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2370869A1 true FR2370869A1 (fr) | 1978-06-09 |
Family
ID=5992976
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7733886A Withdrawn FR2370869A1 (fr) | 1976-11-12 | 1977-11-10 | Pompe d'injection de carburant pour moteurs a combustion interne |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5362022A (fr) |
BR (1) | BR7707543A (fr) |
DE (1) | DE2651586B1 (fr) |
DK (1) | DK486977A (fr) |
ES (1) | ES464053A1 (fr) |
FR (1) | FR2370869A1 (fr) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5990419U (ja) * | 1982-12-09 | 1984-06-19 | 横浜ゴム株式会社 | 輝線投映器の芯出し治具 |
DE3438308A1 (de) * | 1984-10-19 | 1986-04-24 | M.A.N.-B & W Diesel GmbH, 8900 Augsburg | Brennstoffeinspritzvorrichtung an einer brennkraftmaschine |
JPH0511340Y2 (fr) * | 1986-08-05 | 1993-03-19 | ||
DE4225350C2 (de) * | 1992-07-31 | 2003-05-15 | Bosch Gmbh Robert | Kraftstoffeinspritzpumpe für Brennkraftmaschinen |
DE4307651C2 (de) * | 1993-03-11 | 1996-05-09 | Hatz Motoren | Verbrennungsmotor mit Kraftstoffeinspritzung, insbesondere Einzylinder-Dieselmotor |
DE69938615T2 (de) * | 1999-02-09 | 2009-06-10 | Hitachi, Ltd. | Hochdruckbrennstoffpumpe für eine Brennkraftmaschine |
DE102015202022A1 (de) * | 2015-02-05 | 2016-08-11 | Robert Bosch Gmbh | Überströmventil für eine Hochdruckpumpe sowie Hochdruckpumpe |
DE112016004267T5 (de) | 2015-10-23 | 2018-05-30 | Hitachi Automotive Systems, Ltd. | Hochdruck-Kraftstoffversorgungspumpe, Herstellungsverfahren dafür und Verfahren zum Verbinden zweier Elemente |
GB2553484A (en) * | 2016-04-26 | 2018-03-14 | Delphi Int Operations Luxembourg Sarl | High pressure diesel pump |
DE102017205949B3 (de) | 2017-04-07 | 2018-09-27 | Continental Automotive Gmbh | Ventilanordnung für ein Kraftstoffeinspritzsystem einer Brennkraftmaschine |
GB2581488A (en) * | 2019-02-15 | 2020-08-26 | Delphi Tech Ip Ltd | Sealing assembly |
-
1976
- 1976-11-12 DE DE19762651586 patent/DE2651586B1/de not_active Withdrawn
-
1977
- 1977-11-02 DK DK486977A patent/DK486977A/da unknown
- 1977-11-10 FR FR7733886A patent/FR2370869A1/fr not_active Withdrawn
- 1977-11-10 BR BR7707543A patent/BR7707543A/pt unknown
- 1977-11-11 ES ES464053A patent/ES464053A1/es not_active Expired
- 1977-11-11 JP JP13558477A patent/JPS5362022A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2651586B1 (de) | 1978-04-27 |
BR7707543A (pt) | 1978-05-16 |
JPS5362022A (en) | 1978-06-03 |
ES464053A1 (es) | 1978-07-16 |
DK486977A (da) | 1978-05-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |