DE3438048A1 - Brennstoff-einspritzventil - Google Patents

Brennstoff-einspritzventil

Info

Publication number
DE3438048A1
DE3438048A1 DE19843438048 DE3438048A DE3438048A1 DE 3438048 A1 DE3438048 A1 DE 3438048A1 DE 19843438048 DE19843438048 DE 19843438048 DE 3438048 A DE3438048 A DE 3438048A DE 3438048 A1 DE3438048 A1 DE 3438048A1
Authority
DE
Germany
Prior art keywords
valve needle
insulating layer
fuel injection
valve
layer
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
Application number
DE19843438048
Other languages
German (de)
English (en)
Other versions
DE3438048C2 (fr
Inventor
Tatsuhiko Higashimatsuyama Saitama Abe
Takeo Funada
Masashi Kasaya
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.)
Bosch Corp
Original Assignee
Diesel Kiki Co Ltd
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 Diesel Kiki Co Ltd filed Critical Diesel Kiki Co Ltd
Publication of DE3438048A1 publication Critical patent/DE3438048A1/de
Application granted granted Critical
Publication of DE3438048C2 publication Critical patent/DE3438048C2/de
Granted 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
    • F02M65/00—Testing fuel-injection apparatus, e.g. testing injection timing ; Cleaning of fuel-injection apparatus
    • F02M65/005—Measuring or detecting injection-valve lift, e.g. to determine injection timing

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
DE19843438048 1983-10-18 1984-10-17 Brennstoff-einspritzventil Granted DE3438048A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19354483A JPS6085248A (ja) 1983-10-18 1983-10-18 燃料噴射弁

Publications (2)

Publication Number Publication Date
DE3438048A1 true DE3438048A1 (de) 1985-05-02
DE3438048C2 DE3438048C2 (fr) 1987-01-22

Family

ID=16309832

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843438048 Granted DE3438048A1 (de) 1983-10-18 1984-10-17 Brennstoff-einspritzventil

Country Status (2)

Country Link
JP (1) JPS6085248A (fr)
DE (1) DE3438048A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988000652A1 (fr) * 1986-07-17 1988-01-28 Robert Bosch Gmbh Pompe d'injection
WO2005021958A1 (fr) * 2003-08-21 2005-03-10 Siemens Aktiengesellschaft Soupape d'injection a detecteur de course de soupape capacitif

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE458929B (sv) * 1987-03-23 1989-05-22 Ibm Svenska Ab Foerfarande foer selektiv avkolning av ett jaernbaserat material
FR3013080A1 (fr) * 2013-11-12 2015-05-15 Delphi Technologies Holding Injecteur de carburant

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3029721A1 (de) * 1980-08-06 1982-03-04 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoff-einspritzventil fuer brennkraftmaschinen
DE3117779A1 (de) * 1981-05-06 1982-11-25 Robert Bosch Gmbh, 7000 Stuttgart "kraftstoff-einspritzduese fuer brennkraftmaschinen"

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3029721A1 (de) * 1980-08-06 1982-03-04 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoff-einspritzventil fuer brennkraftmaschinen
DE3117779A1 (de) * 1981-05-06 1982-11-25 Robert Bosch Gmbh, 7000 Stuttgart "kraftstoff-einspritzduese fuer brennkraftmaschinen"

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DD-Buch P. Schimpke, Technologie der Maschinen-Baustoffe, S. Hirzel Verlag Verlag Leipzig, 1951, 11. Auflage, S. 101, 102 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988000652A1 (fr) * 1986-07-17 1988-01-28 Robert Bosch Gmbh Pompe d'injection
WO2005021958A1 (fr) * 2003-08-21 2005-03-10 Siemens Aktiengesellschaft Soupape d'injection a detecteur de course de soupape capacitif
US7055762B2 (en) 2003-08-21 2006-06-06 Siemens Aktiengesellschaft Injection valve with a capacitive valve lift sensor

Also Published As

Publication number Publication date
JPS6085248A (ja) 1985-05-14
JPH0129987B2 (fr) 1989-06-15
DE3438048C2 (fr) 1987-01-22

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8128 New person/name/address of the agent

Representative=s name: SCHWABE, H., DIPL.-ING. SANDMAIR, K., DIPL.-CHEM.

D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ZEXEL CORP., TOKIO/TOKYO, JP

8339 Ceased/non-payment of the annual fee