JPH041026U - - Google Patents
Info
- Publication number
- JPH041026U JPH041026U JP4197590U JP4197590U JPH041026U JP H041026 U JPH041026 U JP H041026U JP 4197590 U JP4197590 U JP 4197590U JP 4197590 U JP4197590 U JP 4197590U JP H041026 U JPH041026 U JP H041026U
- Authority
- JP
- Japan
- Prior art keywords
- transmission
- operating lever
- hydraulic
- traveling devices
- brake
- 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 6
- 238000010586 diagram Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
Landscapes
- Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)
- Gear-Shifting Mechanisms (AREA)
Description
図面は本考案に係る作業車の自動減速構造の実
施例を示し、第１図は伝動構造を示す図、第２図
は減速構造の油圧回路図である。
１３……走行装置、１５……サイドクラツチ、
１７……ブレーキ、２５……操作レバー、Ｃ……
変速装置、Ｄ……連係手段、Ｅ……エンジン、Ｆ
……油圧アクチユエータ、Ｇ……油圧装置。
The drawings show an embodiment of the automatic deceleration structure for a working vehicle according to the present invention, FIG. 1 is a diagram showing a transmission structure, and FIG. 2 is a hydraulic circuit diagram of the deceleration structure. 13... Traveling device, 15... Side clutch,
17...brake, 25...control lever, C...
Transmission device, D...coupling means, E...engine, F
...Hydraulic actuator, G...Hydraulic device.
Claims (1)
ずれか一方への傾倒操作により、左右一対の走行
装置１３，１３の一方のサイドクラツチ１５を切
り操作するとともに、前記操作レバー２５を引続
き前記一方へ傾倒操作することによつて前記一方
の走行装置１３のブレーキ１７が駆動油圧装置Ｇ
による油圧力によつて制動作動するように構成し
てあり、かつ、エンジンＥの動力を変速装置Ｃを
介して前記一対の走行装置１３，１３に伝達して
ある作業者の自動減速構造であつて、前記変速装
置Ｃを駆動減速操作する油圧アクチユエータＦを
設け、前記操作レバー２５を傾倒操作しての一方
の走行装置１３のブレーキ１７の作動に伴つて、
該作動のための油圧装置Ｇに対する圧油によつて
前記油圧アクチユエータＦを作動させることによ
り、前記変速装置Ｃを予め設定された所定の度合
いで減速操作する状態に連係する手段Ｄを設けて
ある作業車の自動減速構造。 By tilting the single operating lever 25 to either the left or the right, one side clutch 15 of the pair of left and right traveling devices 13, 13 is disengaged, and the operating lever 25 is subsequently tilted to the one side. By tilting the brake 17 of the one traveling device 13 to the driving hydraulic device G.
The worker's automatic deceleration structure is configured to perform a braking operation by hydraulic pressure from the engine, and transmits the power of the engine E to the pair of traveling devices 13, 13 via a transmission C. A hydraulic actuator F is provided to drive and decelerate the transmission C, and when the operating lever 25 is tilted and the brake 17 of one of the traveling devices 13 is operated,
Means D is provided for linking the transmission C to a state where the transmission C is decelerated at a predetermined degree by operating the hydraulic actuator F with pressure oil for the hydraulic device G for the operation. Automatic deceleration structure for work vehicles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4197590U JPH041026U (en) | 1990-04-18 | 1990-04-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4197590U JPH041026U (en) | 1990-04-18 | 1990-04-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH041026U true JPH041026U (en) | 1992-01-07 |
Family
ID=31553110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4197590U Pending JPH041026U (en) | 1990-04-18 | 1990-04-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH041026U (en) |
-
1990
- 1990-04-18 JP JP4197590U patent/JPH041026U/ja active Pending
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