JPH01108828U - - Google Patents
Info
- Publication number
- JPH01108828U JPH01108828U JP1988004119U JP411988U JPH01108828U JP H01108828 U JPH01108828 U JP H01108828U JP 1988004119 U JP1988004119 U JP 1988004119U JP 411988 U JP411988 U JP 411988U JP H01108828 U JPH01108828 U JP H01108828U
- Authority
- JP
- Japan
- Prior art keywords
- front wheel
- support
- wheel speed
- differential
- speed increasing
- 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
- 230000013011 mating Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Retarders (AREA)
- Transmission Devices (AREA)
- General Details Of Gearings (AREA)
- Arrangement And Driving Of 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図は切替装置の横断面図、第２図は換装置の
部分断面図、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図は前輪駆動装
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図はブレーキ部の一部の断面図
、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
……ブレーキ軸、２７……後部ミツシヨン、３２
……サポート、３６……スリーブ、４０……ピス
トン、４２……割溝、４６……メーテイングプレ
ート、５０……デスクプレート、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 cross-sectional view of the switching device, Fig. 2 is a partial sectional view of the switching device, Fig. 3 is a side view of the human operating device, Fig. 4 is a sectional view of the clutch section, and Fig. 5 is a front wheel drive device. Fig. 6-1, Fig. 6-2 and Fig. 6-3 are cross-sectional views showing the operation of the control valve, Fig. 7 is a hydraulic circuit diagram, and Fig. 8 is a partial diagram of the brake section. FIG. 9 is a sectional view, FIG. 9 is a transmission system diagram, and FIG. 10 is a side view of the agricultural tractor. 11...Differential device, 24...Front wheel drive shaft, 25
... Brake shaft, 27 ... Rear transmission, 32
... Support, 36 ... Sleeve, 40 ... Piston, 42 ... Division groove, 46 ... Mating plate, 50 ... Desk plate, 53 ... Shift rail, 69 ... Fork, 73 ... Spool section, 74... Arm, 76... Rotating shaft, 79... Cylindrical body, 86, 88... Concave and convex pawl, 89... Winding spring, 99... Operating 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３２
で支持し、該サポート３２を湿式デスクブレーキ
のケースに構成すると共にその外周部にメーテイ
ングプレート４６が係合する割溝４２を設け、こ
の割溝４２と伝動ケース内の潤滑油を掻き上げな
がら回転する歯車とを接近させたことを特徴とす
る農用トラクタの前輪増速装置。 Differential device 11 that increases front wheel speed in the front wheel transmission system
A support 32 is attached to the transmission case to connect the differential shaft 25 which does not output to the front wheels of the differential device 11.
The support 32 is configured as a case of a wet desk brake, and a split groove 42 with which a mating plate 46 engages is provided on the outer periphery of the support 32. A front wheel speed increasing device for an agricultural tractor characterized by a rotating gear and a front wheel speed increasing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988004119U JPH0547703Y2 (en) | 1988-01-17 | 1988-01-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988004119U JPH0547703Y2 (en) | 1988-01-17 | 1988-01-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01108828U true JPH01108828U (en) | 1989-07-24 |
| JPH0547703Y2 JPH0547703Y2 (en) | 1993-12-16 |
Family
ID=31206346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988004119U Expired - Lifetime JPH0547703Y2 (en) | 1988-01-17 | 1988-01-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0547703Y2 (en) |
-
1988
- 1988-01-17 JP JP1988004119U patent/JPH0547703Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0547703Y2 (en) | 1993-12-16 |