JPS6345065U - - Google Patents
Info
- Publication number
- JPS6345065U JPS6345065U JP13883186U JP13883186U JPS6345065U JP S6345065 U JPS6345065 U JP S6345065U JP 13883186 U JP13883186 U JP 13883186U JP 13883186 U JP13883186 U JP 13883186U JP S6345065 U JPS6345065 U JP S6345065U
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- combustion engine
- internal combustion
- cylinder head
- 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.)
- Granted
Links
- 239000000446 fuel Substances 0.000 claims description 19
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
第１図は本考案による燃料噴射供給式内燃機関
の一つの実施例を要部について示す縦断面図、第
２図は第１図に示された燃料供給装置の横断面図
、第３図は第２図に示された燃料供給装置の燃料
戻し部分の平断面図である。
１０……シリンダヘツド、１１……室構成壁、
１２……吸気ポート、１４……燃料噴射ポート、
１６……吸気マニホールド、１８……吸気通路、
２０……燃料デリバリ部材、２２……本体、２４
……蓋体、２５……位置決めリング、２６……イ
ンジエクタ収容孔、２８……接続部、３０……開
口部、３２……燃料供給通路、３４……接続口、
３６……燃料排出通路、３７……燃料通路、３８
……リターン燃料出口、３９……接続ポート、４
０……取付金具、４２……プレツシヤレギユレー
タ、４４……燃料入口ニツプル、４６……リター
ン燃料パイプ、５０……燃料インジエクタ、５２
……噴口、５４……ニードルホルダ、５６……ニ
ードルバルブ、５８……ソレノイドコイル、５９
……外周カバー、６０……ソレノイドボデイ、６
４……圧縮コイルばね、６６……エンドカバー、
６７……円環状突出部、６８……アウタシエル、
７０……燃料室、７２……開口、７４……燃料室
、７６……孔、７８……ニードルバルブ室、８０
……ヘツドカバー、８１……室構成壁、８２……
密閉室。
FIG. 1 is a longitudinal cross-sectional view showing the main parts of one embodiment of the fuel injection supply type internal combustion engine according to the present invention, FIG. 2 is a cross-sectional view of the fuel supply device shown in FIG. 1, and FIG. FIG. 3 is a plan cross-sectional view of a fuel return portion of the fuel supply device shown in FIG. 2; 10... Cylinder head, 11... Chamber configuration wall,
12...Intake port, 14...Fuel injection port,
16...Intake manifold, 18...Intake passage,
20...Fuel delivery member, 22...Main body, 24
... Lid body, 25 ... Positioning ring, 26 ... Injector accommodation hole, 28 ... Connection section, 30 ... Opening, 32 ... Fuel supply passage, 34 ... Connection port,
36...Fuel discharge passage, 37...Fuel passage, 38
... Return fuel outlet, 39 ... Connection port, 4
0... Mounting bracket, 42... Pressure regulator, 44... Fuel inlet nipple, 46... Return fuel pipe, 50... Fuel injector, 52
... Nozzle, 54 ... Needle holder, 56 ... Needle valve, 58 ... Solenoid coil, 59
...Outer cover, 60...Solenoid body, 6
4... Compression coil spring, 66... End cover,
67... Annular protrusion, 68... Outer shell,
70... Fuel chamber, 72... Opening, 74... Fuel chamber, 76... Hole, 78... Needle valve chamber, 80
...Head cover, 81...Room composition wall, 82...
Closed room.
Claims (1)
タを有する燃料噴射供給式内燃機関に於て、シリ
ンダヘツドとヘツドカバーとに該両者の結合によ
り前記燃料インジエクタを収容する密閉室を構成
する室構成壁が設けられていることを特徴とする
燃料噴射供給式内燃機関。 In a fuel injection-supplied internal combustion engine having a fuel injector attached to a cylinder head, the cylinder head and the head cover are provided with a chamber forming wall that forms a sealed chamber in which the fuel injector is housed by the combination of the two. A fuel injection-supplied internal combustion engine characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986138831U JPH0511342Y2 (en) | 1986-09-10 | 1986-09-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986138831U JPH0511342Y2 (en) | 1986-09-10 | 1986-09-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6345065U true JPS6345065U (en) | 1988-03-26 |
| JPH0511342Y2 JPH0511342Y2 (en) | 1993-03-19 |
Family
ID=31044167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986138831U Expired - Lifetime JPH0511342Y2 (en) | 1986-09-10 | 1986-09-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0511342Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01100365A (en) * | 1987-09-11 | 1989-04-18 | Robert Bosch Gmbh | Device for forming holding, fuel supply and electric contact for electronic type fuel injection valve |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58193047U (en) * | 1982-06-21 | 1983-12-22 | トヨタ自動車株式会社 | Internal combustion engine fuel supply system |
| JPS61549U (en) * | 1984-06-07 | 1986-01-06 | 株式会社クボタ | Agricultural tractor transmission device |
-
1986
- 1986-09-10 JP JP1986138831U patent/JPH0511342Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58193047U (en) * | 1982-06-21 | 1983-12-22 | トヨタ自動車株式会社 | Internal combustion engine fuel supply system |
| JPS61549U (en) * | 1984-06-07 | 1986-01-06 | 株式会社クボタ | Agricultural tractor transmission device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01100365A (en) * | 1987-09-11 | 1989-04-18 | Robert Bosch Gmbh | Device for forming holding, fuel supply and electric contact for electronic type fuel injection valve |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0511342Y2 (en) | 1993-03-19 |