JPS63185730U - - Google Patents
Info
- Publication number
- JPS63185730U JPS63185730U JP7793387U JP7793387U JPS63185730U JP S63185730 U JPS63185730 U JP S63185730U JP 7793387 U JP7793387 U JP 7793387U JP 7793387 U JP7793387 U JP 7793387U JP S63185730 U JPS63185730 U JP S63185730U
- Authority
- JP
- Japan
- Prior art keywords
- fork
- deflock
- differential
- shifter shaft
- view
- 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 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
- Arrangement And Driving Of Transmission Devices (AREA)
- Gear-Shifting Mechanisms (AREA)
Description
図面は本考案の一実施例を示すものであつて、
第１図は倍速差動機構の縦断面図、第２図はロツ
ク装置の作動を示す断面図、第３図はシフト装置
の一部断面を示す平面図、第４図はシフト部操作
装置の断面図、第５図ａはミツシヨンケースの展
開図、ｂはフロントＰＴＯ伝動部の展開図、第６
図Ａは第４図のＡ―Ａ断面部の作用図、Ｂは同上
Ｂ―Ｂ断面部の作用図、Ｃは同上Ｃ―Ｃ断面部の
作用図、第７図は農用トラクタの側面図、第８図
はフロントアクスル部の平面図、第９図は油圧制
御部の断面図、第１０図は外部リンク部の断面図
である。
８…デフケース、８ｂ…制動側ボス、２４…孔
、２５…ボール、２６，３３…ハブ、３７，４３
…フオーク、４７…外部リンク、４９…筒軸、５
１…摺動軸、５５…回動リンク、ｍ…差動装置。
The drawings show one embodiment of the present invention,
Fig. 1 is a longitudinal sectional view of the double-speed differential mechanism, Fig. 2 is a sectional view showing the operation of the lock device, Fig. 3 is a plan view showing a partial cross section of the shift device, and Fig. 4 is a diagram of the shift unit operating device. Cross-sectional view, Fig. 5a is an exploded view of the transmission case, b is an exploded view of the front PTO transmission section, Fig. 6
Figure A is an action view of the AA section in Fig. 4, B is an action view of the B-B section of the same as above, C is an action view of the CC section of the same as above, and Fig. 7 is a side view of the agricultural tractor. FIG. 8 is a plan view of the front axle portion, FIG. 9 is a sectional view of the hydraulic control portion, and FIG. 10 is a sectional view of the external link portion. 8... Differential case, 8b... Braking side boss, 24... Hole, 25... Ball, 26, 33... Hub, 37, 43
...Fork, 47...External link, 49...Cylinder shaft, 5
1...Sliding shaft, 55...Rotating link, m...Differential device.
Claims (1)
、前輪差動機構ｋへの伝動系に別の差動装置を介
装した農用トラクタにおいて、前記差動装置にデ
フロツク装置と制動装置とを並列に付設し、上記
デフロツク装置及び制動装置に沿つてシフター軸
３８を摺動可能に支承し、該シフター軸３８に、
デフロツク装置のフオーク３７を摺動自在に装着
すると共に制動装置を切替えるフオーク４３を固
定し、前記シフター軸３８とデフロツク装置のフ
オーク３７とを該フオーク３７の移動端部側で連
動するように連繋したことを特徴とする農用トラ
クタにおける倍速旋回装置の操作装置。 In an agricultural tractor in which a differential mechanism is attached to a front wheel drive section and a rear wheel drive section, and another differential device is interposed in the transmission system to the front wheel differential mechanism k, the differential device includes a deflock device and a braking device. are attached in parallel, a shifter shaft 38 is slidably supported along the defrock device and the braking device, and the shifter shaft 38 is provided with:
The fork 37 of the deflock device is slidably mounted, and the fork 43 for switching the braking device is fixed, and the shifter shaft 38 and the fork 37 of the deflock device are interlocked at the moving end side of the fork 37. An operating device for a double-speed swing device in an agricultural tractor, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7793387U JPH0737975Y2 (en) | 1987-05-22 | 1987-05-22 | Operating device for double-speed turning device in agricultural tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7793387U JPH0737975Y2 (en) | 1987-05-22 | 1987-05-22 | Operating device for double-speed turning device in agricultural tractor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63185730U true JPS63185730U (en) | 1988-11-29 |
| JPH0737975Y2 JPH0737975Y2 (en) | 1995-08-30 |
Family
ID=30926408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7793387U Expired - Lifetime JPH0737975Y2 (en) | 1987-05-22 | 1987-05-22 | Operating device for double-speed turning device in agricultural tractor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0737975Y2 (en) |
-
1987
- 1987-05-22 JP JP7793387U patent/JPH0737975Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0737975Y2 (en) | 1995-08-30 |