JPH025328U - - Google Patents
Info
- Publication number
- JPH025328U JPH025328U JP8221688U JP8221688U JPH025328U JP H025328 U JPH025328 U JP H025328U JP 8221688 U JP8221688 U JP 8221688U JP 8221688 U JP8221688 U JP 8221688U JP H025328 U JPH025328 U JP H025328U
- Authority
- JP
- Japan
- Prior art keywords
- switch
- power take
- parking brake
- alarm
- circuit
- 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
- 239000003112 inhibitor Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000005284 excitation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
- Arrangement And Driving Of Transmission Devices (AREA)
Description
第１図は本考案の一実施例を示す全体回路図、
第２図は第１図の変形例を示す同じく全体回路図
である。第３図は公知の特装車のＰＴＯ付きパワ
ートランスミツシヨンを示す系統図である。
１……バツテリ、２……キースイツチ、３……
インヒビタースイツチ、４……常開接点リレー、
５……パーキングブレーキスイツチ、６……ＰＴ
Ｏスイツチ、７……ＰＴＯ表示灯、８……ＰＴＯ
検出スイツチ、９……アクチユエーター、１０…
…ブザー、１１……常開接点リレー、１２……ダ
イオード、１３……ダンプスイツチ、１４……ダ
ンプ表示灯、１５……ダイオード。
FIG. 1 is an overall circuit diagram showing an embodiment of the present invention;
FIG. 2 is an overall circuit diagram showing a modification of FIG. 1. FIG. 3 is a system diagram showing a power transmission with a PTO for a known specially equipped vehicle. 1...Battery, 2...Key switch, 3...
Inhibitor switch, 4... normally open contact relay,
5...Parking brake switch, 6...PT
O switch, 7...PTO indicator light, 8...PTO
Detection switch, 9... Actuator, 10...
... Buzzer, 11 ... Normally open contact relay, 12 ... Diode, 13 ... Dump switch, 14 ... Dump indicator light, 15 ... Diode.
Claims (1)
ークオフを付設し、パワーテークオフスイツチの
オンにより電磁アクチユエーターを介してパワー
テークオフギヤの嵌脱を行うようにしたものにお
いて、上記パワーテークオフスイツチ及び電磁ア
クチユエーターの直列回路に挿入された電磁リレ
ーと、上記電磁リレーの励磁回路に直列に挿入さ
れたインヒビタースイツチ及びパーキングブレー
キスイツチと、上記インヒビタースイツチがオン
したにもかゝわらず上記パーキングブレーキスイ
ツチがオフの場合に作動して警報を発し、上記パ
ーキングブレーキスイツチのオンにより警報が停
止する警報回路とを具えたことを特徴とするパワ
ーテークオフ制御回路。 A power take-off is attached to an automatic transmission, and when the power take-off switch is turned on, the power take-off gear is engaged and disengaged via an electromagnetic actuator, in which the power take-off switch and the electromagnetic actuator are connected in series. An electromagnetic relay inserted into the circuit, an inhibitor switch and a parking brake switch inserted in series in the excitation circuit of the electromagnetic relay, and when the parking brake switch is off even though the inhibitor switch is on. A power take-off control circuit comprising: an alarm circuit that activates to issue an alarm and stops the alarm when the parking brake switch is turned on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8221688U JPH0732233Y2 (en) | 1988-06-21 | 1988-06-21 | Power take-off control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8221688U JPH0732233Y2 (en) | 1988-06-21 | 1988-06-21 | Power take-off control circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH025328U true JPH025328U (en) | 1990-01-12 |
| JPH0732233Y2 JPH0732233Y2 (en) | 1995-07-26 |
Family
ID=31306980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8221688U Expired - Lifetime JPH0732233Y2 (en) | 1988-06-21 | 1988-06-21 | Power take-off control circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0732233Y2 (en) |
-
1988
- 1988-06-21 JP JP8221688U patent/JPH0732233Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0732233Y2 (en) | 1995-07-26 |
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