JPS61205841U

JPS61205841U -

Info

Publication number: JPS61205841U
Application number: JP9119485U
Authority: JP
Priority date: 1985-06-17
Filing date: 1985-06-17
Publication date: 1986-12-25

Description

[Brief explanation of the drawing]

添付図面は本考案の一実施例を示す電気回路図
である。１０……第１フユーズ、１２……スタータスイ
ツチ、１４……第２フユーズ、１６……サブスタ
ータスイツチ、１８……第１リレー、２０……第
１励磁コイル、２２……接点、２４……インタロ
ツクスイツチ、２６……スタータリレー用コイル
、２８……第３フユーズ、３０……第２リレー、
３２……第２励磁コイル、３４ａ……常閉接点、
３４ｂ……常開接点、３６……エキゾーストブレ
ーキスイツチ、３８……アクセルスイツチ、４０
……電磁弁、４２……動力取出装置作動用スイツ
チ、４４……電磁弁又はコイル。 The accompanying drawings are electrical circuit diagrams showing one embodiment of the present invention. 10...First fuse, 12...Starter switch, 14...Second fuse, 16...Substarter switch, 18...First relay, 20...First excitation coil, 22...Contact, 24... Interlock switch, 26...Starter relay coil, 28...Third fuse, 30...Second relay,
32...Second excitation coil, 34a...Normally closed contact,
34b... Normally open contact, 36... Exhaust brake switch, 38... Accelerator switch, 40
... Solenoid valve, 42 ... Power take-off device operating switch, 44 ... Solenoid valve or coil.

Claims

[Scope of utility model registration request]

The starter switch is directly connected to the on-vehicle power supply via the first fuse, and the accessory contact of the starter switch is connected via the second fuse.
A substarter switch for cranking when the engine is not being supplied with fuel, the starter switch and substarter switch are connected in parallel on the upstream side, and the automatic transmission is in neutral on the downstream side. a first relay having a first excitation coil connected to an interlock switch which is closed and opened when the transmission is in any gear; the first relay is closed by energization of the first excitation coil; contacts in the first relay that energize the starter relay;
a second relay comprising a second excitation coil whose upstream side is connected to the M contact of the starter switch via a third fuse, and whose downstream side is connected to the upstream side of the interlock switch; A normally closed contact which is disposed inside and connected to the third fuse on its upstream side and which is opened by the energization of the second excitation coil, and a normally open contact which is closed by the energization of the second excitation coil. a contact point, an exhaust brake switch that is connected in series to the downstream side of the normally closed contact point and is manually operated, an accelerator switch that is closed when the accelerator pedal depression amount is substantially zero, and a solenoid valve for operating the exhaust brake; A truck equipped with an automatic transmission, comprising a switch for operating a power take-off device connected in series to the downstream side of a normally open contact and manually opened and closed, and a solenoid valve or coil for operating the power take-off device. electric circuit.