JPH0338449U - - Google Patents
Info
- Publication number
- JPH0338449U JPH0338449U JP9876889U JP9876889U JPH0338449U JP H0338449 U JPH0338449 U JP H0338449U JP 9876889 U JP9876889 U JP 9876889U JP 9876889 U JP9876889 U JP 9876889U JP H0338449 U JPH0338449 U JP H0338449U
- Authority
- JP
- Japan
- Prior art keywords
- transmission shaft
- pto
- power transmission
- shaft
- power
- 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 28
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Transmission Devices (AREA)
Description
第１図は本考案の実施例に係るグランドＰＴＯ
と独立ＰＴＯとに切換可能な作業車両の動力伝達
機構を示す図、第２図は同作業車両の要部の側断
面図、第３図は同作業車両の側面図、第４図は独
立ＰＴＯ専用の作業車両の動力伝達構造、第５図
は第４図の要部の側断面図、第６図は従来例に係
る動力伝達構造を示す図である。
１……農用トラクタ、２……エンジン、３……
ミツシヨンケース、４……前輪、５……後輪、１
０……ＰＴＯ軸、５７……前輪動力伝達軸、６６
……ＰＴＯ動力伝達軸、７０……第１伝達軸、７
４……第２伝動軸、７８……ＰＴＯケース、８５
……切換手段。
Figure 1 shows a ground PTO according to an embodiment of the present invention.
Figure 2 is a side sectional view of the main parts of the working vehicle, Figure 3 is a side view of the working vehicle, and Figure 4 is the independent PTO. A power transmission structure for a dedicated work vehicle, FIG. 5 is a side sectional view of the main part of FIG. 4, and FIG. 6 is a diagram showing a power transmission structure according to a conventional example. 1... Agricultural tractor, 2... Engine, 3...
Mission case, 4...Front wheel, 5...Rear wheel, 1
0...PTO shaft, 57...Front wheel power transmission shaft, 66
... PTO power transmission shaft, 70 ... First transmission shaft, 7
4...Second transmission shaft, 78...PTO case, 85
...Switching means.
Claims (1)
ン２の動力を後輪５に伝達する後輪動力伝達軸４
７と、エンジン２の動力をその後輪動力伝達軸４
７とは独立してＰＴＯ軸１０に伝達するＰＴＯ動
力伝達軸６６と、その後輪動力伝達軸４７に連動
連結されることで、エンジン２の動力を前輪４に
伝達する前輪動力伝達軸５７とを備え、前記ＰＴ
Ｏ軸１０は前記後輪動力伝達軸４７と前記ＰＴＯ
動力伝達軸６６とに選択的に連動連結されている
ものにおいて、前記前輪動力伝達軸５７の後端に
連動連結される第１伝達軸７０と、前記ＰＴＯ動
力伝達軸６６の後端に連動連結される第２伝動軸
７４とが設けられ、前記ＰＴＯ軸１０は、切換手
段８５を介してその第１伝達軸７０とその第２伝
動軸７４とに選択的に連動連結されることで、前
記後輪動力伝達軸４７と前記ＰＴＯ動力伝達軸６
６とに選択的に連動連結され、その第１伝達軸７
０とその第２伝動軸７４とその切換手段８５とＰ
ＴＯ軸１０とが、前記ミツシヨンケース３に着脱
自在なＰＴＯケース７８に取付けられていること
を特徴とする作業車両のＰＴＯ系動力伝達装置。 Inside the transmission case 3 of the work vehicle 1, there is a rear wheel power transmission shaft 4 that transmits the power of the engine 2 to the rear wheels 5.
7, the power of the engine 2 is transferred to the rear wheel power transmission shaft 4.
A PTO power transmission shaft 66 that transmits power to the PTO shaft 10 independently from the PTO shaft 7, and a front wheel power transmission shaft 57 that transmits the power of the engine 2 to the front wheels 4 by being interlocked and connected to the rear wheel power transmission shaft 47. Provided, said PT
The O-axis 10 connects the rear wheel power transmission shaft 47 and the PTO.
A first transmission shaft 70 selectively coupled to the power transmission shaft 66 includes a first transmission shaft 70 coupled to the rear end of the front wheel power transmission shaft 57 and a first transmission shaft 70 coupled to the rear end of the PTO power transmission shaft 66. A second transmission shaft 74 is provided, and the PTO shaft 10 is selectively coupled to the first transmission shaft 70 and the second transmission shaft 74 via a switching means 85, so that the Rear wheel power transmission shaft 47 and the PTO power transmission shaft 6
6, and its first transmission shaft 7
0, its second transmission shaft 74, its switching means 85, and P
A PTO system power transmission device for a work vehicle, characterized in that a TO shaft 10 is attached to a PTO case 78 that is detachably attached to the transmission case 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9876889U JPH0338449U (en) | 1989-08-23 | 1989-08-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9876889U JPH0338449U (en) | 1989-08-23 | 1989-08-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0338449U true JPH0338449U (en) | 1991-04-15 |
Family
ID=31647853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9876889U Pending JPH0338449U (en) | 1989-08-23 | 1989-08-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0338449U (en) |
-
1989
- 1989-08-23 JP JP9876889U patent/JPH0338449U/ja active Pending