JPH01162819U - - Google Patents
Info
- Publication number
- JPH01162819U JPH01162819U JP5972288U JP5972288U JPH01162819U JP H01162819 U JPH01162819 U JP H01162819U JP 5972288 U JP5972288 U JP 5972288U JP 5972288 U JP5972288 U JP 5972288U JP H01162819 U JPH01162819 U JP H01162819U
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- main shaft
- shift
- pto
- gear
- 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
- 230000005540 biological transmission Effects 0.000 claims description 4
Landscapes
- Gear-Shifting Mechanisms (AREA)
- Arrangement And Driving Of Transmission Devices (AREA)
- Transmission Devices (AREA)
Description
第１図は本考案の実施例を示す断面図であり、
第９図の―断面図、第２図は第１図の―
線断面図、第３図は第１図の―線断面図、第
４図は第２図の―線断面図、第５図は第１図
の―線断面図、第６図は第５図の―線断
面図、第７図は第１図の部拡大図、第８図は伸
縮自在の操作レバーを示す断面図、第９図はトラ
クタの側面図である。
２…ミツシヨンケース、１２…変速装置、１３
…操作部、１４…操作手段、１６…主軸、２０〜
２４…固定ギヤ、３１…ＰＴＯ軸、３２〜３５…
シフトギヤ、３９…カウンタ軸、４０，４１…シ
フトギヤ、４３〜４５…シフトロツド、４６〜４
８…シフトフオーク。
FIG. 1 is a sectional view showing an embodiment of the present invention,
Figure 9 - sectional view, Figure 2 is Figure 1 -
Figure 3 is a cross-sectional view along line - of Figure 1, Figure 4 is a cross-sectional view of figure 2 along line -, Figure 5 is a cross-sectional view of figure 1 along line -, and Figure 6 is line sectional view of figure 5. 7 is an enlarged view of a portion of FIG. 1, FIG. 8 is a sectional view showing a telescopic operating lever, and FIG. 9 is a side view of the tractor. 2...Mission case, 12...Transmission device, 13
...Operation unit, 14...Operation means, 16...Main shaft, 20~
24...Fixed gear, 31...PTO shaft, 32-35...
Shift gear, 39... Counter shaft, 40, 41... Shift gear, 43-45... Shift rod, 46-4
8...Shift fork.
Claims (1)
ギヤーを備えた主軸が前後方向に配置され、該主
軸の下方にシフトギヤーを備えたＰＴＯ軸が主軸
と平行に配置され、前記主軸とＰＴＯ軸間で且つ
その左右方向一側にシフトギヤーを備えたカウン
タ軸が主軸と平行に配置され、前記主軸からＰＴ
Ｏ軸へ、及び主軸からカウンタ軸を介してＰＴＯ
軸へ動力を伝達するよう前記各ギヤーが噛合して
おり、前記ＰＴＯ軸の左右両側にシフトロツドが
主軸と平行に配置され、各シフトロツドに前記シ
フトギヤーをシフト操作するシフトフオークが固
定され、前記シフトロツドを前後方向に移動させ
る操作手段が左右のシフトロツド間に配置され、
該操作手段をミツシヨンケースの外部から操作す
る単一の操作部が設けられていることを特徴とす
るトラクタのＰＴＯ変速装置。 A main shaft equipped with a fixed gear is disposed approximately in the center of the transmission case of the tractor in the front-rear direction, a PTO shaft equipped with a shift gear is disposed below the main shaft parallel to the main shaft, and between the main shaft and the PTO shaft, A counter shaft equipped with a shift gear on one side in the left and right direction is arranged parallel to the main shaft, and a PT
PTO to O axis and from main axis via counter axis
The gears are meshed to transmit power to the shaft, shift rods are arranged parallel to the main shaft on both the left and right sides of the PTO shaft, and a shift fork for shifting the shift gear is fixed to each shift rod. An operating means for moving the vehicle forward and backward is located between the left and right shift rods,
A PTO transmission for a tractor, characterized in that a single operating section for operating the operating means from outside of a transmission case is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988059722U JPH0739698Y2 (en) | 1988-05-02 | 1988-05-02 | PTO transmission of tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988059722U JPH0739698Y2 (en) | 1988-05-02 | 1988-05-02 | PTO transmission of tractor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01162819U true JPH01162819U (en) | 1989-11-13 |
| JPH0739698Y2 JPH0739698Y2 (en) | 1995-09-13 |
Family
ID=31285471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988059722U Expired - Lifetime JPH0739698Y2 (en) | 1988-05-02 | 1988-05-02 | PTO transmission of tractor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0739698Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4532727Y1 (en) * | 1966-10-29 | 1970-12-14 | ||
| JPS5312128U (en) * | 1976-07-13 | 1978-02-01 | ||
| JPS58157832U (en) * | 1982-04-16 | 1983-10-21 | 株式会社クボタ | Tractor PTO transmission |
-
1988
- 1988-05-02 JP JP1988059722U patent/JPH0739698Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4532727Y1 (en) * | 1966-10-29 | 1970-12-14 | ||
| JPS5312128U (en) * | 1976-07-13 | 1978-02-01 | ||
| JPS58157832U (en) * | 1982-04-16 | 1983-10-21 | 株式会社クボタ | Tractor PTO transmission |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0739698Y2 (en) | 1995-09-13 |