JPS6394347U - - Google Patents
Info
- Publication number
- JPS6394347U JPS6394347U JP18965886U JP18965886U JPS6394347U JP S6394347 U JPS6394347 U JP S6394347U JP 18965886 U JP18965886 U JP 18965886U JP 18965886 U JP18965886 U JP 18965886U JP S6394347 U JPS6394347 U JP S6394347U
- Authority
- JP
- Japan
- Prior art keywords
- gear
- output shaft
- input
- shift gear
- planetary
- 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
- 230000007935 neutral effect Effects 0.000 claims description 4
Landscapes
- Arrangement Of Transmissions (AREA)
Description
第１〜３図は本考案の実施例を示しており、第
１図は要部の断面図、第２図はトラクタのトラン
スミツシヨンの断面図、第３図はトラクタのトラ
ンスミツシヨンの全体の概略線図である。
２６……伝動軸（出力軸）、２６ａ……スプラ
イン軸部、２７……ギヤ軸体（入力部材）、２７
ａ……シフトギヤ部、３４……超減速機構、３５
……入力回転体、３６……入力ギヤ、４１……内
歯ギヤ、４２……回転シフトギヤ体、４２ｂ……
シフトギヤ部、４３……固定シフトギヤ体、４３
ｂ……シフトギヤ部、４４……スプライン穴部（
シフトギヤ穴部）、４５……シフトギヤ部、４６
……シフトフオーク、Ｓ４……シフタ、Ａ……第
１中立位置、Ｂ……第１変速位置、Ｃ……第２変
速位置、Ｄ……第２中立位置、Ｅ……第３変速位
置。
Figures 1 to 3 show an embodiment of the present invention, with Figure 1 being a sectional view of the main parts, Figure 2 being a sectional view of the tractor transmission, and Figure 3 being the entire tractor transmission. FIG. 26... Transmission shaft (output shaft), 26a... Spline shaft portion, 27... Gear shaft body (input member), 27
a...Shift gear section, 34...Super reduction mechanism, 35
...Input rotating body, 36...Input gear, 41...Internal gear, 42...Rotating shift gear body, 42b...
Shift gear part, 43...Fixed shift gear body, 43
b...Shift gear part, 44...Spline hole part (
shift gear hole part), 45...shift gear part, 46
...Shift fork, S4...Shifter, A...First neutral position, B...First shift position, C...Second shift position, D...Second neutral position, E...Third shift position.
Claims (1)
噛合していて入力部材２７のシフトギヤ部２７ａ
に噛合可能なシフタＳ４と、出力軸２６に遊嵌し
且つ外周に入力ギヤ３６を有する入力回転体３５
と、入力回転体３５に回転自在に枢支されていて
出力軸２６に対して公転する遊星軸３８と、遊星
軸３８の両端に固定の第１・第２遊星ギヤ３９，
４０と、第１遊星ギヤ３９が噛合する固定側のギ
ヤ４１と、入力回転体３５内に同芯で相対回転自
在に設けられると共に第２遊星ギヤ４０と噛合し
たギヤ部４２ａ及びシフタＳ４と噛合可能なシフ
トギヤ部４２ｂを有する回転シフトギヤ体４２と
、入力回転体３５内に同芯で固定されていてシフ
タＳ４と噛合可能なシフトギヤ部４３ｂを有する
リング状の固定シフトギヤ体４３とを有し、前記
３シフトギヤ部２７ａ，４２ｂ，４３ｂにはシフ
タＳ４を中立状態にする２中立間隔が形成されて
いることを特徴とする変速装置。 The input member 27 and the output shaft 26, and the shift gear portion 27a of the input member 27 that meshes with the output shaft 26.
a shifter S4 that can be engaged with the output shaft 26, and an input rotating body 35 that loosely fits on the output shaft 26 and has an input gear 36 on the outer periphery.
, a planetary shaft 38 that is rotatably supported by the input rotating body 35 and revolves around the output shaft 26 , first and second planetary gears 39 fixed to both ends of the planetary shaft 38 ,
40, a fixed side gear 41 that meshes with the first planetary gear 39, a gear portion 42a that is provided concentrically and relatively rotatably within the input rotating body 35 and meshes with the second planetary gear 40, and a shifter S4. A rotary shift gear body 42 having a shift gear portion 42b that can be rotated, and a ring-shaped fixed shift gear body 43 having a shift gear portion 43b that is fixed coaxially within the input rotary body 35 and can mesh with the shifter S4. A transmission device characterized in that three shift gear parts 27a, 42b, and 43b are provided with two neutral intervals for placing shifter S4 in a neutral state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18965886U JPH045793Y2 (en) | 1986-12-09 | 1986-12-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18965886U JPH045793Y2 (en) | 1986-12-09 | 1986-12-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6394347U true JPS6394347U (en) | 1988-06-17 |
| JPH045793Y2 JPH045793Y2 (en) | 1992-02-18 |
Family
ID=31142159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18965886U Expired JPH045793Y2 (en) | 1986-12-09 | 1986-12-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH045793Y2 (en) |
-
1986
- 1986-12-09 JP JP18965886U patent/JPH045793Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH045793Y2 (en) | 1992-02-18 |