JPH01108826U - - Google Patents
Info
- Publication number
- JPH01108826U JPH01108826U JP1988004116U JP411688U JPH01108826U JP H01108826 U JPH01108826 U JP H01108826U JP 1988004116 U JP1988004116 U JP 1988004116U JP 411688 U JP411688 U JP 411688U JP H01108826 U JPH01108826 U JP H01108826U
- Authority
- JP
- Japan
- Prior art keywords
- fitted
- front wheel
- outer periphery
- differential
- sleeve
- 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
- 238000010586 diagram Methods 0.000 description 3
- 210000000078 claw Anatomy 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Arrangement And Driving Of Transmission Devices (AREA)
- Retarders (AREA)
- Transmission Devices (AREA)
Description
図面は本考案の一実施例を示すものであつて、
第１図は切換装置の部分断面図、第２図は切換装
置の横断面図、第３図は人為操作装置の側面図、
第４図はクラツチ部の断面図、第５図は切換装置
の展開断面図、第６―１図、第６―２図及び第６
―３図は制御弁の作用を示す断面図、第７図は油
圧回路図、第８図はブレーキ装置の一部の断面図
、第９図は伝動系統図、第１０図は農用トラクタ
の側面図である。
１１……差動装置、２４……前輪駆動軸、２５
……差動軸、２７……後部ミツシヨン、３２……
サポート、３６……スリーブ、４０……ピストン
、４３……戻しスプリング、４４……スリーブ、
５０……デスクプレート、５１……スプラインボ
ス、５３……シフトレール、６９……フオーク、
７３……スプール部、７４……アーム、７６……
回動軸、７９……筒体、８６，８８……凹凸爪、
８９……巻きスプリング、９９……操作レバー。
The drawings show one embodiment of the present invention,
FIG. 1 is a partial sectional view of the switching device, FIG. 2 is a cross-sectional view of the switching device, and FIG. 3 is a side view of the human operating device.
Figure 4 is a sectional view of the clutch part, Figure 5 is an expanded sectional view of the switching device, Figures 6-1, 6-2, and 6.
- Figure 3 is a sectional view showing the action of the control valve, Figure 7 is a hydraulic circuit diagram, Figure 8 is a sectional view of a part of the brake system, Figure 9 is a transmission system diagram, and Figure 10 is a side view of an agricultural tractor. It is a diagram. 11...Differential device, 24...Front wheel drive shaft, 25
... Differential shaft, 27 ... Rear transmission, 32 ...
Support, 36... Sleeve, 40... Piston, 43... Return spring, 44... Sleeve,
50... desk plate, 51... spline boss, 53... shift rail, 69... fork,
73...Spool part, 74...Arm, 76...
Rotating shaft, 79... cylinder body, 86, 88... uneven claw,
89... Winding spring, 99... Operation lever.
Claims (1)
を介装し、該差動装置１１の前輪へ出力しない差
動軸２５を、伝動ケースに装着されるサポート３
２で支持し、該サポート３２をデスクブレーキの
シリンダにすると共にそれに嵌合したピストン４
０の戻しスプリング４３をスリーブ４４の外周で
支持し、このスリーブ４４の外側に、外周でデス
クプレート５０を保持したスプラインボス５１を
嵌合し、該スプラインボス５１に前記差動軸をス
プライン嵌合するようにしたことを特徴とする農
用トラクタにおける前輪増速装置。 Differential device 11 that increases front wheel speed in the front wheel transmission system
The differential shaft 25 that does not output to the front wheels of the differential device 11 is connected to the support 3 mounted on the transmission case.
2, and the support 32 is used as a cylinder of the desk brake, and a piston 4 fitted therein.
A return spring 43 of 0 is supported on the outer periphery of a sleeve 44, a spline boss 51 holding the desk plate 50 on the outer periphery is fitted on the outer periphery of the sleeve 44, and the differential shaft is spline-fitted to the spline boss 51. A front wheel speed increasing device for an agricultural tractor, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988004116U JPH0547701Y2 (en) | 1988-01-17 | 1988-01-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988004116U JPH0547701Y2 (en) | 1988-01-17 | 1988-01-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01108826U true JPH01108826U (en) | 1989-07-24 |
| JPH0547701Y2 JPH0547701Y2 (en) | 1993-12-16 |
Family
ID=31206341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988004116U Expired - Lifetime JPH0547701Y2 (en) | 1988-01-17 | 1988-01-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0547701Y2 (en) |
-
1988
- 1988-01-17 JP JP1988004116U patent/JPH0547701Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0547701Y2 (en) | 1993-12-16 |