JPS62148754U - - Google Patents
Info
- Publication number
- JPS62148754U JPS62148754U JP3657086U JP3657086U JPS62148754U JP S62148754 U JPS62148754 U JP S62148754U JP 3657086 U JP3657086 U JP 3657086U JP 3657086 U JP3657086 U JP 3657086U JP S62148754 U JPS62148754 U JP S62148754U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust
- shutter
- closing
- brake device
- opening
- 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
- 239000000446 fuel Substances 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
Landscapes
- Exhaust Silencers (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Magnetically Actuated Valves (AREA)
Description
第１図は本考案の一実施例の概略構成図、第２
図は従来例の概略構成図である。
１……火花点火式の内燃機関、２……吸気通路
、３……吸気絞り弁、５……排気通路、６……排
気シヤツタ、８……電源、９……排気ブレーキス
イツチ、１０……アクセルスイツチ、１１……バ
イパス弁、１２……バイパス通路、２１……気化
器、２２……電磁遮断弁、２３……スロー燃料通
路、２４，２５……ダイアフラム装置、２６……
バキユームポンプ、２７……バキユームタンク、
２８……電磁切換弁、３０……イグニツシヨンス
イツチ、３１……クラツチスイツチ、３２……回
転数スイツチ、３３……タイマー。
Figure 1 is a schematic configuration diagram of one embodiment of the present invention;
The figure is a schematic configuration diagram of a conventional example. 1... Spark ignition internal combustion engine, 2... Intake passage, 3... Intake throttle valve, 5... Exhaust passage, 6... Exhaust shutter, 8... Power source, 9... Exhaust brake switch, 10... Accelerator switch, 11... bypass valve, 12... bypass passage, 21... carburetor, 22... electromagnetic cutoff valve, 23... slow fuel passage, 24, 25... diaphragm device, 26...
Vacuum pump, 27...Vacuum tank,
28... Solenoid switching valve, 30... Ignition switch, 31... Clutch switch, 32... Rotation speed switch, 33... Timer.
Claims (1)
と、この排気シヤツタを開閉駆動するシヤツタ駆
動手段と、排気ブレーキ作動条件を検出する検出
手段と、この検出手段と協働して前記シヤツタ駆
動手段を介し排気シヤツタの開閉を制御する制御
手段とを有する排気ブレーキ装置において、排気
シヤツタ閉作動条件の開始時から所定の期間燃料
の供給を遮断する燃料遮断手段と、燃料遮断から
所定時間経過後に排気シヤツタの閉作動を許容す
る遅延手段とを設けたことを特徴とする排気ブレ
ーキ装置。 An exhaust shutter interposed in the middle of an engine exhaust passage, a shutter drive means for opening and closing the exhaust shutter, a detection means for detecting an exhaust brake operating condition, and a shutter drive means working in cooperation with the detection means. In an exhaust brake device, the exhaust brake device has a control means for controlling the opening and closing of the exhaust shutter via a fuel cutoff means for cutting off the supply of fuel for a predetermined period from the start of the exhaust shutter closing operation condition, and a control means for controlling the opening and closing of the exhaust shutter after a predetermined period of time has elapsed from the fuel cutoff. An exhaust brake device characterized by being provided with a delay means for allowing the closing operation of the exhaust brake device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3657086U JPS62148754U (en) | 1986-03-13 | 1986-03-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3657086U JPS62148754U (en) | 1986-03-13 | 1986-03-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62148754U true JPS62148754U (en) | 1987-09-19 |
Family
ID=30847096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3657086U Pending JPS62148754U (en) | 1986-03-13 | 1986-03-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62148754U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0643232U (en) * | 1992-11-19 | 1994-06-07 | 日産ディーゼル工業株式会社 | Engine exhaust brake device |
| JP2013044235A (en) * | 2011-08-22 | 2013-03-04 | Hino Motors Ltd | Supercharging system of engine |
-
1986
- 1986-03-13 JP JP3657086U patent/JPS62148754U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0643232U (en) * | 1992-11-19 | 1994-06-07 | 日産ディーゼル工業株式会社 | Engine exhaust brake device |
| JP2013044235A (en) * | 2011-08-22 | 2013-03-04 | Hino Motors Ltd | Supercharging system of engine |