JPH0442476U - - Google Patents
Info
- Publication number
- JPH0442476U JPH0442476U JP8529390U JP8529390U JPH0442476U JP H0442476 U JPH0442476 U JP H0442476U JP 8529390 U JP8529390 U JP 8529390U JP 8529390 U JP8529390 U JP 8529390U JP H0442476 U JPH0442476 U JP H0442476U
- Authority
- JP
- Japan
- Prior art keywords
- driving force
- force control
- cylinder
- front wheel
- wheel
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)
Description
第１図は本考案の位置実施例を示す概略構成図
、第２図は他の実施例を示す概略構成図である。
１Ａ，１Ｂ……前輪、４……ブレーキ装置、８
……ホイールシリンダ、９Ａ，９Ｂ……駆動力制
御シリンダ、１０Ａ，１０Ｂ……後輪、１１……
操舵装置、１６……ベルクランク、１７……ナツ
クルアーム、１８……サイドロツド、１９……ス
テアリングハンドル、２４，４１……パワーシリ
ンダ、２４ａ，４１ａ……右転舵用油室、２４ｂ
，４１ｂ……左転舵用油室、２５……第１駆動力
制御用油圧管、２６……第１分流弁、２７……オ
イルタンク、２８……第１オイル排出管、２９…
…第２駆動力制御用油圧管、３０……第２分流弁
、３２……第２オイル排出管、３２，４４……駆
動力制御装置。
FIG. 1 is a schematic structural diagram showing an embodiment of the present invention, and FIG. 2 is a schematic structural diagram showing another embodiment. 1A, 1B...front wheel, 4...brake device, 8
...Wheel cylinder, 9A, 9B...Driving force control cylinder, 10A, 10B...Rear wheel, 11...
Steering device, 16... Bell crank, 17... Knuckle arm, 18... Side rod, 19... Steering handle, 24, 41... Power cylinder, 24a, 41a... Oil chamber for right steering, 24b
, 41b... Oil chamber for left steering, 25... Hydraulic pipe for first driving force control, 26... First flow divider valve, 27... Oil tank, 28... First oil discharge pipe, 29...
...Second driving force control hydraulic pipe, 30...Second flow divider valve, 32...Second oil discharge pipe, 32, 44...Driving force control device.
Claims (1)
リングハンドルによりパワーシリンダを介して操
向されるフオークリフトにおいて、前輪のブレー
キ装置にホイールシリンダとは別にブレーキ装置
を作動させる駆動力制御シリンダを設け、パワー
シリンダの右転舵用油室と左前輪の前記駆動力制
御シリンダとの間に接続される第１駆動力制御用
油圧管を設けるとともに、パワーシリンダの左転
舵用油室そ右前輪の前記駆動力制御シリンダとの
間に接続される第２駆動力制御油圧管を設け、前
記両駆動力制御用油圧管にそれぞれ分流弁を介装
してパワーシリンダの高圧側油室の油圧により内
輪側前輪の駆動力制御シリンダを作動して内輪側
前輪を制動する駆動力制御装置を設けたことを特
徴とするフオークリフトの走行装置。 In a forklift where the front wheels are driven while the rear wheels are steered by a steering wheel via a power cylinder, the front wheel brake system is equipped with a driving force control cylinder that operates the brake system separately from the wheel cylinder. A first driving force control hydraulic pipe is provided between the right steering oil chamber of the cylinder and the driving force control cylinder of the left front wheel. A second driving force control hydraulic pipe is provided to be connected between the driving force control cylinder, and a diversion valve is interposed in each of the two driving force control hydraulic pipes so that the inner ring side is controlled by the hydraulic pressure of the high pressure side oil chamber of the power cylinder. A traveling device for a forklift, comprising a driving force control device that operates a driving force control cylinder for a front wheel to brake an inner front wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8529390U JPH0442476U (en) | 1990-08-10 | 1990-08-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8529390U JPH0442476U (en) | 1990-08-10 | 1990-08-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0442476U true JPH0442476U (en) | 1992-04-10 |
Family
ID=31634350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8529390U Pending JPH0442476U (en) | 1990-08-10 | 1990-08-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0442476U (en) |
-
1990
- 1990-08-10 JP JP8529390U patent/JPH0442476U/ja active Pending