JPH0196367U - - Google Patents
Info
- Publication number
- JPH0196367U JPH0196367U JP19372887U JP19372887U JPH0196367U JP H0196367 U JPH0196367 U JP H0196367U JP 19372887 U JP19372887 U JP 19372887U JP 19372887 U JP19372887 U JP 19372887U JP H0196367 U JPH0196367 U JP H0196367U
- Authority
- JP
- Japan
- Prior art keywords
- auxiliary brake
- turns
- switch
- energizing circuit
- relay contact
- 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
- 230000007423 decrease Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Hydraulic Control Valves For Brake Systems (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Description
第１図は本考案をセミトレーラートラクターに
適用した一実施例を示すフローチヤート図、第２
図、第３図はそれぞれ第１図の第１、第２実施例
を示す回路図である。
１，２，３……排気ブレーキ関連スイツチ、４
……リレー、５……フラツシヤー回路、６……ト
レーラー連結スイツチ、７……電磁弁、８……パ
イロツトランプ、１０……トレーラーエアスイツ
チ、１１，１２……トランジスター、１３……コ
ントロールボツクス。
Fig. 1 is a flowchart showing an example of applying the present invention to a semi-trailer tractor;
3 are circuit diagrams showing the first and second embodiments of FIG. 1, respectively. 1, 2, 3... Exhaust brake related switch, 4
... Relay, 5 ... Flasher circuit, 6 ... Trailer connection switch, 7 ... Solenoid valve, 8 ... Pilot lamp, 10 ... Trailer air switch, 11, 12 ... Transistor, 13 ... Control box.
Claims (1)
れたリレー接点と、上記リレー接点をオンオフす
るリレー付勢回路にそれぞれ直列に挿入され上記
補助ブレーキの使用条件が整つたときにオンとな
るスイツチ及び駆動輪荷重が著減したときにオフ
となる荷重スイツチとを具えたことを特徴とする
補助ブレーキ制御装置。 A relay contact inserted into the energizing circuit of the solenoid valve for operating the auxiliary brake, and a switch and drive that are inserted in series with the relay energizing circuit that turns on and off the relay contact and are turned on when the conditions for use of the auxiliary brake are met. An auxiliary brake control device characterized by comprising a load switch that turns off when wheel load significantly decreases.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19372887U JPH0196367U (en) | 1987-12-21 | 1987-12-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19372887U JPH0196367U (en) | 1987-12-21 | 1987-12-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0196367U true JPH0196367U (en) | 1989-06-27 |
Family
ID=31484506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19372887U Pending JPH0196367U (en) | 1987-12-21 | 1987-12-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0196367U (en) |
-
1987
- 1987-12-21 JP JP19372887U patent/JPH0196367U/ja active Pending
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