JPS6185766U - - Google Patents
Info
- Publication number
- JPS6185766U JPS6185766U JP17123984U JP17123984U JPS6185766U JP S6185766 U JPS6185766 U JP S6185766U JP 17123984 U JP17123984 U JP 17123984U JP 17123984 U JP17123984 U JP 17123984U JP S6185766 U JPS6185766 U JP S6185766U
- Authority
- JP
- Japan
- Prior art keywords
- transmission
- transmission shaft
- speed change
- shaft
- gear train
- 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 18
Landscapes
- Arrangement Of Transmissions (AREA)
- Motor Power Transmission Devices (AREA)
- General Details Of Gearings (AREA)
Description
第１図はこの考案の一実施例の一部展開縦断正
面図、第２図は同実施例を装備した自走式作業車
の模式的な透視図、第３図は第１図の−線に
ほぼ沿つた一部省略縦断側面図、第４図は上記実
施例における一部材を示す斜視図である。
１…ミツシヨンケース、２…第１伝動軸、３…
第２伝動軸、４Ｌ，４Ｒ…出力軸、５，６，７，
８，９…変速歯車、１０…クラツチ部、１１…変
速シフト手段、１２…変速装置、１３…差動装置
、１４…デフケース、１４ｂ…大径部、１４ｃ…
中径部、１４ｄ…小径部、１６…後輪、１７…入
力軸、２５，２６，２７，２８，２９…変速歯車
、３０…大径歯車、３５，３６…歯車、３７…小
径歯車、３８…後進用歯車、３９…溝穴、４１…
板ばね、４２…溝穴、４５，４６…歯車。
Fig. 1 is a partially exploded longitudinal sectional front view of an embodiment of this invention, Fig. 2 is a schematic perspective view of a self-propelled work vehicle equipped with the same embodiment, and Fig. 3 is a line taken along the - line in Fig. 1. FIG. 4 is a partially omitted vertical sectional side view taken approximately along the same line, and FIG. 4 is a perspective view showing one member in the above embodiment. 1...Mission case, 2...First transmission shaft, 3...
2nd transmission shaft, 4L, 4R...output shaft, 5, 6, 7,
8, 9... Speed change gear, 10... Clutch portion, 11... Speed change shift means, 12... Transmission device, 13... Differential device, 14... Differential case, 14b... Large diameter portion, 14c...
Medium diameter part, 14d... Small diameter part, 16... Rear wheel, 17... Input shaft, 25, 26, 27, 28, 29... Speed change gear, 30... Large diameter gear, 35, 36... Gear, 37... Small diameter gear, 38 ...Reverse gear, 39...Slot hole, 41...
Leaf spring, 42...slot, 45, 46...gear.
Claims (1)
と左右の出力軸とを互に平行させて設け、第１伝
動軸と第２伝動軸との間に、コンスタント・メツ
シユ型の複数の変速歯車列と該変速歯車列におけ
る一連の変速歯車を遊嵌設置した伝動軸内に軸線
方向に沿い摺動操作可能に設けられていて該伝動
軸外へと突出し１個宛の変速歯車を該伝動軸に対
し選択的に結合するクラツチ部を有する変速シフ
ト手段とを備えた変速装置を設けると共に、この
変速装置から入力伝動を受ける差動装置を左右の
出力軸間に設けてあるトランスミツシヨンであつ
て、前記した第１伝動軸２及び第２伝動軸３のう
ち左右の出力軸４Ｌ，４Ｒに対し近接位置する伝
動軸３上の一連の変速歯車５，６，７，８，９を
、前記差動装置１３の軸線方向でみて該差動装置
１３とオーバラツプするように、且つ、差動装置
１３から一側の出力軸４Ｒ方向にかけて歯車径を
大とするように配置すると共に、前記差動装置１
３のデフケース１４を、上記した一側の出力軸４
Ｒ方向にかけて段階的に直径を小とするように形
成したことを特徴としてなる、自走式作業車のト
ランスミツシヨン。 A first transmission shaft, a second transmission shaft, and left and right output shafts are provided in parallel with each other in the transmission case, and a plurality of constant mesh type transmissions are provided between the first transmission shaft and the second transmission shaft. A gear train and a series of speed change gears in the speed change gear train are installed in a transmission shaft in which a gear train and a series of speed change gears in the speed change gear train are loosely fitted. A transmission is provided with a speed change means having a clutch portion selectively coupled to the shaft, and a differential device receiving input transmission from the transmission is provided between the left and right output shafts. A series of transmission gears 5, 6, 7, 8, 9 on the transmission shaft 3 located close to the left and right output shafts 4L, 4R among the first transmission shaft 2 and the second transmission shaft 3 described above, The gears are arranged so as to overlap with the differential device 13 when viewed in the axial direction of the differential device 13, and to increase the gear diameter from the differential device 13 toward the output shaft 4R on one side, and motion device 1
The differential case 14 of No. 3 is attached to the output shaft 4 on one side as described above.
A transmission for a self-propelled work vehicle characterized by being formed so that its diameter is gradually reduced in the R direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17123984U JPS6185766U (en) | 1984-11-12 | 1984-11-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17123984U JPS6185766U (en) | 1984-11-12 | 1984-11-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6185766U true JPS6185766U (en) | 1986-06-05 |
Family
ID=30728935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17123984U Pending JPS6185766U (en) | 1984-11-12 | 1984-11-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6185766U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01150047A (en) * | 1987-12-05 | 1989-06-13 | Iseki & Co Ltd | Straight change shaft |
| JP2015171828A (en) * | 2014-03-11 | 2015-10-01 | 富士重工業株式会社 | vehicle drive device |
-
1984
- 1984-11-12 JP JP17123984U patent/JPS6185766U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01150047A (en) * | 1987-12-05 | 1989-06-13 | Iseki & Co Ltd | Straight change shaft |
| JP2015171828A (en) * | 2014-03-11 | 2015-10-01 | 富士重工業株式会社 | vehicle drive device |
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