JPS61113132U - - Google Patents
Info
- Publication number
- JPS61113132U JPS61113132U JP19880184U JP19880184U JPS61113132U JP S61113132 U JPS61113132 U JP S61113132U JP 19880184 U JP19880184 U JP 19880184U JP 19880184 U JP19880184 U JP 19880184U JP S61113132 U JPS61113132 U JP S61113132U
- Authority
- JP
- Japan
- Prior art keywords
- drive circuit
- low speed
- high speed
- speed
- actuator
- 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
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
- Gear-Shifting Mechanisms (AREA)
Description
第１図は本考案の一実施例を示す全体構成図、
第２図は本考案の他の実施例を示す要部構成図、
第３図は本考案の他の実施例を示す要部構成図、
第４図は従来装置の構成図である。
１０……切替スイツチ、１４……クラツチスイ
ツチ、１８……高速側切替バルブ、３８……低速
切替バルブ、６０……アクチユエータ、８０……
車速センサ、８２……低速段選択回路。
FIG. 1 is an overall configuration diagram showing an embodiment of the present invention;
FIG. 2 is a main part configuration diagram showing another embodiment of the present invention,
FIG. 3 is a main part configuration diagram showing another embodiment of the present invention;
FIG. 4 is a block diagram of a conventional device. 10... Selector switch, 14... Clutch switch, 18... High speed side switching valve, 38... Low speed switching valve, 60... Actuator, 80...
Vehicle speed sensor, 82...Low speed selection circuit.
Claims (1)
択を指令する切替スイツチと、高速段又は低速段
のいずれか一方のギア段の選択操作を行なうアク
チユエータと、切替スイツチにより高速段を選択
する操作がなされたとき、クラツチの遮断操作を
条件にアクチユエータに高速段を選択させる駆動
回路を閉成する高速段駆動回路と、切替スイツチ
により低速段を選択する操作がなされたとき、ク
ラツチの遮断操作を条件にアクチユエータに低速
段を選択させる駆動回路を閉成する低速段駆動回
路とを有する車両用副変速機の高速低速切替装置
において、車両の一定車速以下を検出するセンサ
と、このセンサの停止状態検出出力により高速段
駆動回路を遮断し、クラツチの遮断操作を条件に
低速段駆動回路を閉成する低速段選択回路とを設
けたことを特徴とする車両用副変速機の高速低速
切替装置。 A changeover switch that commands the selection of either high speed or low speed, an actuator that performs an operation to select either high speed or low speed, and an operation that selects high speed using the changeover switch. The high speed drive circuit closes the drive circuit that causes the actuator to select the high speed gear when the clutch is disconnected, and the high speed drive circuit closes the drive circuit that causes the actuator to select the high speed gear when the clutch is disconnected. A high/low speed switching device for a vehicle auxiliary transmission, which has a low speed drive circuit that closes a drive circuit that causes an actuator to select a low speed based on a condition, a sensor that detects a vehicle speed below a certain speed, and a stopped state of this sensor. A high/low speed switching device for a sub-transmission for a vehicle, characterized in that it is provided with a low speed selection circuit that shuts off a high speed drive circuit based on a detection output and closes a low speed drive circuit on the condition that a clutch is disconnected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19880184U JPS61113132U (en) | 1984-12-28 | 1984-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19880184U JPS61113132U (en) | 1984-12-28 | 1984-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61113132U true JPS61113132U (en) | 1986-07-17 |
Family
ID=30758131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19880184U Pending JPS61113132U (en) | 1984-12-28 | 1984-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61113132U (en) |
-
1984
- 1984-12-28 JP JP19880184U patent/JPS61113132U/ja active Pending