JPH0157929U - - Google Patents
Info
- Publication number
- JPH0157929U JPH0157929U JP15361887U JP15361887U JPH0157929U JP H0157929 U JPH0157929 U JP H0157929U JP 15361887 U JP15361887 U JP 15361887U JP 15361887 U JP15361887 U JP 15361887U JP H0157929 U JPH0157929 U JP H0157929U
- Authority
- JP
- Japan
- Prior art keywords
- speed
- steering wheel
- operating state
- implement
- vehicle
- 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
- 238000001514 detection method Methods 0.000 claims description 3
Landscapes
- Arrangement And Driving Of Transmission Devices (AREA)
Description
第１図は、本考案による安全装置の側面模式図
。第２図は、同安全装置を有するトラクターの全
体側面図。第３図は、等速比切換機構の側面図。
第４図は、同平面図。第５図は、操向車輪増速装
置の縦断面図。第６図は、ステアリング系の側面
図。
Ｂ：作業機、Ｎ：検出機構、４：後輪、５：フ
ロントプロペラシヤフト、６：フアイナルドライ
ブ装置、７：前輪、８：ステアリングホイール、
９：操向車輪増速装置、１９：速比切換機構、５
０：作業機取付部。
FIG. 1 is a schematic side view of the safety device according to the present invention. FIG. 2 is an overall side view of a tractor equipped with the same safety device. FIG. 3 is a side view of the constant velocity ratio switching mechanism.
FIG. 4 is a plan view of the same. FIG. 5 is a longitudinal sectional view of the steering wheel speed increasing device. FIG. 6 is a side view of the steering system. B: Work equipment, N: Detection mechanism, 4: Rear wheel, 5: Front propeller shaft, 6: Final drive device, 7: Front wheel, 8: Steering wheel,
9: Steering wheel speed increase device, 19: Speed ratio switching mechanism, 5
0: Work equipment mounting part.
Claims (1)
フアイナルドライブ装置６と、フロントプロペラ
シヤフト５との間に速比切換可能の操向車輪増速
装置９を介設して、ステアリングホイール８と連
動連結した速比切換機構１９により同増速装置９
を等速作動状態から増速作動状態に切換えられる
ように構成した車輌において、同車輌の作業機取
付部５０に、同インプルメントＢ装着の有無を検
知する検出機構Ｎを配設して、同機構Ｎの検出結
果にもとずき、同インプルメントＢが装着されて
いる場合は、操向車輪増速装置９の等速作動状態
を強制的に保持させるように構成してなる操向車
輪増速装置付車輌の安全装置。 The front and rear wheels 7, 4 can be driven, and a steering wheel speed increasing device 9 capable of changing the speed ratio is interposed between the final drive device 6 of the front wheels 7 and the front propeller shaft 5. The speed ratio switching mechanism 19 is interlocked with the speed increasing device 9.
In a vehicle configured to be able to switch from a constant speed operating state to an increased speed operating state, a detection mechanism N for detecting whether or not the implement B is attached is disposed on the work equipment mounting portion 50 of the vehicle. Based on the detection result of the mechanism N, if the implement B is installed, the steering wheel is configured to forcibly maintain the constant speed operating state of the steering wheel speed increase device 9. Safety device for vehicles with speed increasers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987153618U JPH0627466Y2 (en) | 1987-10-06 | 1987-10-06 | Safety device for vehicles with steering wheel speed increasing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987153618U JPH0627466Y2 (en) | 1987-10-06 | 1987-10-06 | Safety device for vehicles with steering wheel speed increasing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0157929U true JPH0157929U (en) | 1989-04-11 |
| JPH0627466Y2 JPH0627466Y2 (en) | 1994-07-27 |
Family
ID=31429623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987153618U Expired - Lifetime JPH0627466Y2 (en) | 1987-10-06 | 1987-10-06 | Safety device for vehicles with steering wheel speed increasing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0627466Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63189823U (en) * | 1987-05-28 | 1988-12-06 |
-
1987
- 1987-10-06 JP JP1987153618U patent/JPH0627466Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63189823U (en) * | 1987-05-28 | 1988-12-06 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0627466Y2 (en) | 1994-07-27 |