JPH021436U - - Google Patents
Info
- Publication number
- JPH021436U JPH021436U JP7929388U JP7929388U JPH021436U JP H021436 U JPH021436 U JP H021436U JP 7929388 U JP7929388 U JP 7929388U JP 7929388 U JP7929388 U JP 7929388U JP H021436 U JPH021436 U JP H021436U
- Authority
- JP
- Japan
- Prior art keywords
- engine
- compressed air
- fuel injection
- relief mechanism
- air relief
- 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
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 239000000446 fuel Substances 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims 2
- 238000007906 compression Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
Landscapes
- Valve Device For Special Equipments (AREA)
- High-Pressure Fuel Injection Pump Control (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Description
第１図は本考案の圧縮空気リリーフ機構付エン
ジンの第１の実施例を示す全体系統図、第２図は
本考案の第２の実施例を示す全体系統図である。
１…エンジン、３…圧縮空気逃し弁、４…電磁
弁、６…圧縮空気リリーフ機構、８…マスタピス
トン、９…マスタシリンダ、１１…スレーブシリ
ンダ、１２…スレーブピストン、１３…燃焼噴射
ノズル、１４…シリンダ、１６…燃料噴射ポンプ
、１６ａ…燃料噴射切換装置、１６ｂ…燃料コン
トロールラツク、１７…グロープラグ、１９…制
御装置、２２…進角装置、２５…アクチユエータ
部、２７…オイルポンプ、２９…エンジンブレー
キスイツチ、３０…電磁弁、３２…アクセルスイ
ツチ、３３…クラツチスイツチ。
FIG. 1 is an overall system diagram showing a first embodiment of an engine with a compressed air relief mechanism of the present invention, and FIG. 2 is an overall system diagram showing a second embodiment of the invention. DESCRIPTION OF SYMBOLS 1... Engine, 3... Compressed air relief valve, 4... Solenoid valve, 6... Compressed air relief mechanism, 8... Master piston, 9... Master cylinder, 11... Slave cylinder, 12... Slave piston, 13... Combustion injection nozzle, 14 ... Cylinder, 16... Fuel injection pump, 16a... Fuel injection switching device, 16b... Fuel control rack, 17... Glow plug, 19... Control device, 22... Advance angle device, 25... Actuator section, 27... Oil pump, 29... Engine brake switch, 30... Solenoid valve, 32... Accelerator switch, 33... Clutch switch.
Claims (1)
作手段の操作によりエンジンの圧縮行程時にシリ
ンダ内の圧縮空気をリリーフさせる圧縮空気リリ
ーフ機構を備えたエンジンブレーキ装置において
、前記操作手段の操作に連動して燃料噴射ポンプ
を無噴射状態から噴射状態に切り換える手段と、
前記燃料噴射ポンプの燃料噴射時期を圧縮行程初
期に進角する手段と、グローランプに通電させる
手段とを具備してなる圧縮空気リリーフ機構付エ
ンジンブレーキ制御装置。 In an engine braking device equipped with a compressed air relief mechanism that relieves compressed air in a cylinder during a compression stroke of the engine by operating an engine brake operating means when the engine is under no load, fuel injection is performed in conjunction with the operation of the operating means. means for switching the pump from a non-injection state to an injection state;
An engine brake control device with a compressed air relief mechanism, comprising means for advancing the fuel injection timing of the fuel injection pump to an early stage of a compression stroke, and means for energizing a glow lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7929388U JPH0625646Y2 (en) | 1988-06-15 | 1988-06-15 | Engine brake controller with compressed air relief mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7929388U JPH0625646Y2 (en) | 1988-06-15 | 1988-06-15 | Engine brake controller with compressed air relief mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH021436U true JPH021436U (en) | 1990-01-08 |
| JPH0625646Y2 JPH0625646Y2 (en) | 1994-07-06 |
Family
ID=31304177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7929388U Expired - Lifetime JPH0625646Y2 (en) | 1988-06-15 | 1988-06-15 | Engine brake controller with compressed air relief mechanism |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0625646Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013174166A (en) * | 2012-02-24 | 2013-09-05 | Isuzu Motors Ltd | Control device of internal combustion engine |
-
1988
- 1988-06-15 JP JP7929388U patent/JPH0625646Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013174166A (en) * | 2012-02-24 | 2013-09-05 | Isuzu Motors Ltd | Control device of internal combustion engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0625646Y2 (en) | 1994-07-06 |
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