JPH0338429U - - Google Patents
Info
- Publication number
- JPH0338429U JPH0338429U JP9943189U JP9943189U JPH0338429U JP H0338429 U JPH0338429 U JP H0338429U JP 9943189 U JP9943189 U JP 9943189U JP 9943189 U JP9943189 U JP 9943189U JP H0338429 U JPH0338429 U JP H0338429U
- Authority
- JP
- Japan
- Prior art keywords
- sensor
- hydraulic
- power transmission
- transmission device
- sensors
- 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 description 5
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Description
第１図は本考案の一実施例を示す産業車両の動
力伝達装置の要部制御構成図、第２図は同産業車
両の動力伝達装置の制御装置のフローチヤートで
ある。
１……フオークリフト（産業車両）、２……前
輪、３……第１のロータリエンコーダ（第１のセ
ンサ）、４……後輪、５……第２のロータリエン
コーダ（第２のセンサ）、６……セレクトレバー
、７……スイツチ（第３のセンサ）、８……制御
装置（制御手段）、９……クラツチ油圧路、１０
……低圧用リリーフバルブ（油圧手段）、１１…
…電磁バルブ（油圧手段）。
FIG. 1 is a block diagram showing the main parts of a power transmission device for an industrial vehicle showing an embodiment of the present invention, and FIG. 2 is a flowchart of the control device for the power transmission device for the same industrial vehicle. 1... Forklift (industrial vehicle), 2... Front wheel, 3... First rotary encoder (first sensor), 4... Rear wheel, 5... Second rotary encoder (second sensor) , 6... Select lever, 7... Switch (third sensor), 8... Control device (control means), 9... Clutch hydraulic path, 10
...Low pressure relief valve (hydraulic means), 11...
...Solenoid valve (hydraulic means).
Claims (1)
、前輪駆動式の産業車両の動力伝達装置であつて
、 前記車両の前輪と後輪の回転数および回転方向
をそれぞれ検知する第１および第２のセンサと、
前記車両運転者の意図する進行方向を検知する第
３のセンサと、クラツチ油圧路に設けた油圧を低
下させる油圧手段と、前記第１、第２および第３
のセンサの検知信号を入力し、前記前輪のスリツ
プと判断すると前記油圧手段を駆動する制御手段
を設けた産業車両の動力伝達装置。[Scope of Claim for Utility Model Registration] A power transmission device for a front-wheel drive industrial vehicle using a torque converter as an automatic transmission, comprising: first and second sensors;
a third sensor for detecting the traveling direction intended by the vehicle driver; a hydraulic means for lowering the hydraulic pressure provided in the clutch hydraulic path; and the first, second, and third sensors.
A power transmission device for an industrial vehicle, comprising a control means that inputs a detection signal from a sensor and drives the hydraulic means when it is determined that the front wheel is slipping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9943189U JPH0338429U (en) | 1989-08-25 | 1989-08-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9943189U JPH0338429U (en) | 1989-08-25 | 1989-08-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0338429U true JPH0338429U (en) | 1991-04-15 |
Family
ID=31648485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9943189U Pending JPH0338429U (en) | 1989-08-25 | 1989-08-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0338429U (en) |
-
1989
- 1989-08-25 JP JP9943189U patent/JPH0338429U/ja active Pending
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