JPS5815537U - Automatic neutral return device for operation input shaft of hydraulic power transmission vehicle - Google Patents
Automatic neutral return device for operation input shaft of hydraulic power transmission vehicleInfo
- Publication number
- JPS5815537U JPS5815537U JP11065581U JP11065581U JPS5815537U JP S5815537 U JPS5815537 U JP S5815537U JP 11065581 U JP11065581 U JP 11065581U JP 11065581 U JP11065581 U JP 11065581U JP S5815537 U JPS5815537 U JP S5815537U
- Authority
- JP
- Japan
- Prior art keywords
- input shaft
- operation input
- power transmission
- hydraulic power
- return device
- 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
Landscapes
- Mechanical Control Devices (AREA)
- Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
- Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の操作入力軸自動中立復帰装置を適用し
得る液圧伝動走行車輛の側面図、第２図は本考案に係る
操作入力軸の自動中立復帰装置の詳細を示す正面図、第
３図はその左側面図、第４図はその動作状態図、そして
第５図は第３図のＸ−Ｘ矢視側断面図である。
１・・・液圧伝動走行車輛、７・・・変速操作部（レバ
ー）、１０・・・液圧伝動装置、１７・・・操作入力軸
自動中立復帰装置、２０・・・操作入力軸、２１・・・
アーム部材、２１ａ・・・平面部、２７・・・支持部材
、２２・・・押圧機構、２９・・・バネ部材。FIG. 1 is a side view of a hydraulic power transmission vehicle to which the automatic neutral return device for an operation input shaft according to the present invention can be applied, and FIG. 2 is a front view showing details of the automatic neutral return device for an operation input shaft according to the present invention. 3 is a left side view thereof, FIG. 4 is a diagram showing its operating state, and FIG. 5 is a sectional view taken along the line X--X in FIG. 3. DESCRIPTION OF SYMBOLS 1... Hydraulic pressure transmission traveling vehicle, 7... Speed change operation part (lever), 10... Hydraulic pressure transmission device, 17... Operation input shaft automatic neutral return device, 20... Operation input shaft, 21...
Arm member, 21a... Plane portion, 27... Supporting member, 22... Pressing mechanism, 29... Spring member.
Claims (1)
装置を作動するようにしだ液圧伝動走行車輛において、
上記操作入力軸に固定したアーム部材に平面部を形成し
、また、液圧伝動装置本体に固定された支持部材に配設
されたバネ部材により押圧機構を構成して、該抑圧機構
を前記アーム部材の平面部に接触させることにより前記
操作入力軸を強制的に中立位置に位置付けるように構成
−した液圧伝動走行車輛の操作入力軸自動中立復帰装置
。In a hydraulic power transmission vehicle, the transmission operation unit is oscillated to rotate the operation input shaft to operate the hydraulic transmission device.
A flat portion is formed on the arm member fixed to the operation input shaft, and a pressing mechanism is configured by a spring member disposed on a support member fixed to the main body of the hydraulic transmission device, and the suppressing mechanism is connected to the arm member. An automatic neutral return device for an operation input shaft of a hydraulic power transmission vehicle, configured to forcibly position the operation input shaft in a neutral position by bringing it into contact with a flat surface of a member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11065581U JPS5815537U (en) | 1981-07-25 | 1981-07-25 | Automatic neutral return device for operation input shaft of hydraulic power transmission vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11065581U JPS5815537U (en) | 1981-07-25 | 1981-07-25 | Automatic neutral return device for operation input shaft of hydraulic power transmission vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5815537U true JPS5815537U (en) | 1983-01-31 |
| JPS6218099Y2 JPS6218099Y2 (en) | 1987-05-11 |
Family
ID=29905021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11065581U Granted JPS5815537U (en) | 1981-07-25 | 1981-07-25 | Automatic neutral return device for operation input shaft of hydraulic power transmission vehicle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5815537U (en) |
-
1981
- 1981-07-25 JP JP11065581U patent/JPS5815537U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6218099Y2 (en) | 1987-05-11 |
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