JPH0440136U - - Google Patents
Info
- Publication number
- JPH0440136U JPH0440136U JP8187190U JP8187190U JPH0440136U JP H0440136 U JPH0440136 U JP H0440136U JP 8187190 U JP8187190 U JP 8187190U JP 8187190 U JP8187190 U JP 8187190U JP H0440136 U JPH0440136 U JP H0440136U
- Authority
- JP
- Japan
- Prior art keywords
- powertard
- series
- contacts
- circuit
- switch
- 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
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000007935 neutral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Valve Device For Special Equipments (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Description
図は本考案の一実施例を示すパワータード装置
の回路図である。
１……メイン・スイツチ、２……クラツチ・ス
イツチ、３……エキゾーストブレーキ・スイツチ
、４……アクセル・スイツチ、５……エキブレ作
動用電磁バルブ、６……パワー・リレー、７……
パワータード・スイツチ、８……第３弁用電磁バ
ルブ、１０……スイツチング回路、１１……スイ
ツチング・リレー、１２……インターロツク・ス
イツチ。
The figure is a circuit diagram of a powertard device showing an embodiment of the present invention. 1... Main switch, 2... Clutch switch, 3... Exhaust brake switch, 4... Accelerator switch, 5... Electromagnetic valve for electric brake operation, 6... Power relay, 7...
Powered switch, 8... Solenoid valve for third valve, 10... Switching circuit, 11... Switching relay, 12... Interlock switch.
Claims (1)
ーキ・システムがオンのときに作動させて制動力
を得るパワータード装置において、 エキゾースト・ブレーキ・スイツチと直列に接
続されていて、エンジンの回転数が所定値以上の
とき閉成されるパワータード・スイツチング回路
に直列に設けられたパワータード・スイツチと、 上記パワータード・スイツチング回路に設けら
れていて、該回路がオンのときその接点を閉じる
パワー・リレーと、 このパワー・リレーの接点を含む第３弁駆動用
電源回路に直列に接続された接点を、トランスミ
ツシヨンのギヤ位置がニユートラルのときオフに
されるスイツチング・リレーとを備えたことを特
徴とするパワータード装置。[Claim for Utility Model Registration] A powertard device that obtains braking force by operating a third valve provided in the engine when the exhaust brake system is on, which is connected in series with the exhaust brake switch, a powertard switch provided in series with a powertard switching circuit that is closed when the engine speed is above a predetermined value; and a powertard switch provided in the powertard switching circuit that closes its contacts when the circuit is on. A power relay, and a switching relay whose contacts are connected in series to the third valve drive power circuit including the contacts of the power relay and are turned off when the gear position of the transmission is in neutral. A powertard device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8187190U JPH0440136U (en) | 1990-07-31 | 1990-07-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8187190U JPH0440136U (en) | 1990-07-31 | 1990-07-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0440136U true JPH0440136U (en) | 1992-04-06 |
Family
ID=31628189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8187190U Pending JPH0440136U (en) | 1990-07-31 | 1990-07-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0440136U (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5885732A (en) * | 1981-11-13 | 1983-05-23 | Nippon Sharyo Seizo Kaisha Ltd | Coal and cement carrier and its using method |
| JPS63128995A (en) * | 1986-11-19 | 1988-06-01 | Unitika Ltd | Thermal stencil printing base paper and production thereof |
| JPS6460729A (en) * | 1987-08-31 | 1989-03-07 | Isuzu Motors Ltd | Engine brake device |
| JPS6460726A (en) * | 1987-12-28 | 1989-03-07 | Isuzu Motors Ltd | Engine brake device |
-
1990
- 1990-07-31 JP JP8187190U patent/JPH0440136U/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5885732A (en) * | 1981-11-13 | 1983-05-23 | Nippon Sharyo Seizo Kaisha Ltd | Coal and cement carrier and its using method |
| JPS63128995A (en) * | 1986-11-19 | 1988-06-01 | Unitika Ltd | Thermal stencil printing base paper and production thereof |
| JPS6460729A (en) * | 1987-08-31 | 1989-03-07 | Isuzu Motors Ltd | Engine brake device |
| JPS6460726A (en) * | 1987-12-28 | 1989-03-07 | Isuzu Motors Ltd | Engine brake device |