JPS61118966U - - Google Patents
Info
- Publication number
- JPS61118966U JPS61118966U JP123085U JP123085U JPS61118966U JP S61118966 U JPS61118966 U JP S61118966U JP 123085 U JP123085 U JP 123085U JP 123085 U JP123085 U JP 123085U JP S61118966 U JPS61118966 U JP S61118966U
- Authority
- JP
- Japan
- Prior art keywords
- throttle
- fuel injection
- valve
- injection valve
- throttle part
- 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.)
- Pending
Links
- 239000011247 coating layer Substances 0.000 claims description 2
- 239000000446 fuel Substances 0.000 claims 2
- 238000002347 injection Methods 0.000 claims 2
- 239000007924 injection Substances 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
第１図は本考案の実施例の断面図、第２図は開
弁特性を示す説明図、第３図は従来例の断面図で
ある。
１……弁座部、２……弁体、３……シール部、
４……スロツトル部、６……噴口、８……環状間
隙、１１……コーテイング層。
FIG. 1 is a sectional view of an embodiment of the present invention, FIG. 2 is an explanatory diagram showing valve opening characteristics, and FIG. 3 is a sectional view of a conventional example. 1...Valve seat part, 2...Valve body, 3...Seal part,
4... Throttle part, 6... Nozzle port, 8... Annular gap, 11... Coating layer.
Claims (1)
ル部が所定の間隙をもつて挿入されるスロツトル
型燃料噴射弁において、前記スロツトル部の外周
テーパ面にコーテイング層を形成したことを特徴
とする燃料噴射弁。 A throttle type fuel injection valve in which a throttle part at the tip of a valve body is inserted with a predetermined gap into a nozzle hole formed in a valve seat part, characterized in that a coating layer is formed on an outer peripheral tapered surface of the throttle part. fuel injection valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP123085U JPS61118966U (en) | 1985-01-09 | 1985-01-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP123085U JPS61118966U (en) | 1985-01-09 | 1985-01-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61118966U true JPS61118966U (en) | 1986-07-26 |
Family
ID=30473788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP123085U Pending JPS61118966U (en) | 1985-01-09 | 1985-01-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61118966U (en) |
-
1985
- 1985-01-09 JP JP123085U patent/JPS61118966U/ja active Pending
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