DE3438048C2 - Brennstoff-Einspritzventil - Google Patents
Brennstoff-EinspritzventilInfo
- Publication number
- DE3438048C2 DE3438048C2 DE19843438048 DE3438048A DE3438048C2 DE 3438048 C2 DE3438048 C2 DE 3438048C2 DE 19843438048 DE19843438048 DE 19843438048 DE 3438048 A DE3438048 A DE 3438048A DE 3438048 C2 DE3438048 C2 DE 3438048C2
- Authority
- DE
- Germany
- Prior art keywords
- valve needle
- insulating layer
- valve
- layer
- 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.)
- Expired
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 20
- 238000002347 injection Methods 0.000 claims abstract description 20
- 239000007924 injection Substances 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 239000004020 conductor Substances 0.000 claims description 5
- -1 Ta 2 O 3 Inorganic materials 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 3
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims 1
- 238000005240 physical vapour deposition Methods 0.000 claims 1
- 230000000284 resting effect Effects 0.000 claims 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 7
- 229910052814 silicon oxide Inorganic materials 0.000 description 7
- 229910052782 aluminium Inorganic materials 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical class [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 5
- 150000002500 ions Chemical class 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 238000000151 deposition Methods 0.000 description 3
- 230000008021 deposition Effects 0.000 description 2
- 238000005137 deposition process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical class O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
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)
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 DE3438048A1 (de) | 1985-05-02 |
| DE3438048C2 true DE3438048C2 (de) | 1987-01-22 |
Family
ID=16309832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19843438048 Expired DE3438048C2 (de) | 1983-10-18 | 1984-10-17 | Brennstoff-Einspritzventil |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS6085248A (el) |
| DE (1) | DE3438048C2 (el) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3624134A1 (de) * | 1986-07-17 | 1988-01-21 | Bosch Gmbh Robert | Einspritzpumpe |
| SE458929B (sv) * | 1987-03-23 | 1989-05-22 | Ibm Svenska Ab | Foerfarande foer selektiv avkolning av ett jaernbaserat material |
| DE10338489B3 (de) * | 2003-08-21 | 2004-12-16 | Siemens Ag | Einspritzventil mit kapazitivem Ventilhubsensor |
| FR3013080A1 (fr) * | 2013-11-12 | 2015-05-15 | Delphi Technologies Holding | Injecteur de carburant |
Family Cites Families (2)
| 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" |
-
1983
- 1983-10-18 JP JP19354483A patent/JPS6085248A/ja active Granted
-
1984
- 1984-10-17 DE DE19843438048 patent/DE3438048C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6085248A (ja) | 1985-05-14 |
| DE3438048A1 (de) | 1985-05-02 |
| JPH0129987B2 (el) | 1989-06-15 |
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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 |