DE50203151D1 - Hochdruckdichtelement für injektoren - Google Patents

Hochdruckdichtelement für injektoren

Info

Publication number
DE50203151D1
DE50203151D1 DE50203151T DE50203151T DE50203151D1 DE 50203151 D1 DE50203151 D1 DE 50203151D1 DE 50203151 T DE50203151 T DE 50203151T DE 50203151 T DE50203151 T DE 50203151T DE 50203151 D1 DE50203151 D1 DE 50203151D1
Authority
DE
Germany
Prior art keywords
injectors
sealing element
pressure sealing
pressure
sealing
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 - Lifetime
Application number
DE50203151T
Other languages
English (en)
Inventor
Siegfried Ruthardt
Tibor Bauer
Wolfgang Ballerstedt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE50203151T priority Critical patent/DE50203151D1/de
Priority claimed from PCT/DE2002/001841 external-priority patent/WO2002095217A1/de
Application granted granted Critical
Publication of DE50203151D1 publication Critical patent/DE50203151D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
    • F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
    • F02M47/027—Electrically actuated valves draining the chamber to release the closing pressure
    • 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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • 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
    • F02M2547/00—Special features for fuel-injection valves actuated by fluid pressure
    • F02M2547/003—Valve inserts containing control chamber and valve piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fuel-Injection Apparatus (AREA)
DE50203151T 2001-05-21 2002-05-21 Hochdruckdichtelement für injektoren Expired - Lifetime DE50203151D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50203151T DE50203151D1 (de) 2001-05-21 2002-05-21 Hochdruckdichtelement für injektoren

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE10124602 2001-05-21
DE10220457A DE10220457A1 (de) 2001-05-21 2002-05-07 Hochdruckdichtelement für Injektoren
PCT/DE2002/001841 WO2002095217A1 (de) 2001-05-21 2002-05-21 Hochdruckdichtelement für injektoren
DE50203151T DE50203151D1 (de) 2001-05-21 2002-05-21 Hochdruckdichtelement für injektoren

Publications (1)

Publication Number Publication Date
DE50203151D1 true DE50203151D1 (de) 2005-06-23

Family

ID=7685504

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10220457A Withdrawn DE10220457A1 (de) 2001-05-21 2002-05-07 Hochdruckdichtelement für Injektoren
DE50203151T Expired - Lifetime DE50203151D1 (de) 2001-05-21 2002-05-21 Hochdruckdichtelement für injektoren

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10220457A Withdrawn DE10220457A1 (de) 2001-05-21 2002-05-07 Hochdruckdichtelement für Injektoren

Country Status (1)

Country Link
DE (2) DE10220457A1 (de)

Also Published As

Publication number Publication date
DE10220457A1 (de) 2002-11-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition