JPS6238729U - - Google Patents
Info
- Publication number
- JPS6238729U JPS6238729U JP13240385U JP13240385U JPS6238729U JP S6238729 U JPS6238729 U JP S6238729U JP 13240385 U JP13240385 U JP 13240385U JP 13240385 U JP13240385 U JP 13240385U JP S6238729 U JPS6238729 U JP S6238729U
- Authority
- JP
- Japan
- Prior art keywords
- axle
- differential
- standing walls
- case
- support structure
- 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 9
Landscapes
- Motor Power Transmission Devices (AREA)
- Retarders (AREA)
Description
第１図は本考案のトラクターの変速装置の側面
図、第２図は同じく後面図、第３図はミツシヨン
ケースの走行駆動系統の側面断面図、第４図は同
じくＰＴＯ駆動系統の側面断面図、第５図はデフ
ギア装置部分の平面断面図、第６図は後部ミツシ
ヨンケース及びアクスルハウジングの後面断面図
、第７図はアクスルハウジングとデフギア装置の
分解組立状態の平面断面図、第８図はブレーキ装
置の操作機構を示す図面である。
Ａ……ＨＳＴ式変速装置、Ｄ……デフギア装置
、１……リアＰＴＯ軸、３……ミツドＰＴＯ軸、
４……前部ミツシヨンケース、５……後部ミツシ
ヨンケース、５ａ……前後立壁５ａ、５ｃ……Ｐ
ＴＯ系の軸支持用の左右立壁、５ｄ……走行系の
軸支持用の左右立壁、１５Ｌ，１５Ｒ……アクス
ルハウジング、１７Ｌ，１７Ｒ……車軸、１８Ｌ
，１８Ｒ……ブレーキ板、１１……ＰＴＯ切換軸
、６２，６７……ブレーキケース、６３……カム
ボール、６５Ｌ，６５Ｒ……カム回動板、６６…
…デフケース。
Fig. 1 is a side view of the tractor transmission of the present invention, Fig. 2 is a rear view, Fig. 3 is a side sectional view of the traveling drive system of the transmission case, and Fig. 4 is a side sectional view of the PTO drive system. 5 is a plan sectional view of the differential gear device portion, FIG. 6 is a rear sectional view of the rear transmission case and axle housing, FIG. 7 is a plan sectional view of the axle housing and differential gear device in an disassembled state, and FIG. The figure is a drawing showing the operating mechanism of the brake device. A...HST type transmission, D...Differential gear device, 1...Rear PTO shaft, 3...Mitsudo PTO shaft,
4...Front transmission case, 5...Rear transmission case, 5a...Front and rear standing walls 5a, 5c...P
Left and right vertical walls for supporting the shaft of the TO system, 5d...Left and right vertical walls for supporting the shaft of the traveling system, 15L, 15R...Axle housing, 17L, 17R...Axle, 18L
, 18R...brake plate, 11...PTO switching shaft, 62, 67...brake case, 63...cam ball, 65L, 65R...cam rotation plate, 66...
...differential case.
Claims (1)
ジング１５Ｌ，１５Ｒの間にブレーキ装置を介装
し、該アクスルハウジング１５Ｌ，１５Ｒのミツ
シヨンケース取付面よりも内部に車軸１７Ｌ，１
７Ｒを突出すると共に、一方のアクスルハウジン
グ１５Ｌにデフケース６６の一端を支持させ、他
端をミツシヨンケースの前後立壁５ａにて支持さ
せ、該デフケース内の各デフサイドギアに前記突
出させた車軸１７Ｌ，１７Ｒを係合させたことを
特徴とするトラクターのデフギア装置支持構造。 (2) 実用新案登録請求の範囲第１項記載の前後
立壁５ａより突出して、左右立壁を延出して、該
左右立壁に走行またはＰＴＯ用の動力伝達軸の軸
受部を一体的に形成したことを特徴とするトラク
ターのデフギア装置支持構造。[Claims for Utility Model Registration] (1) A brake device is interposed between the left and right axles 17L, 17R and the axle housings 15L, 15R, and the axle is installed inside the transmission case mounting surface of the axle housings 15L, 15R. 17L, 1
7R, one end of the differential case 66 is supported by one axle housing 15L, the other end is supported by the front and rear vertical walls 5a of the transmission case, and each differential side gear in the differential case has the protruding axle 17L, A tractor differential gear device support structure characterized by engaging 17R. (2) The left and right standing walls protrude from the front and rear standing walls 5a as stated in claim 1 of the utility model registration claim, and the bearing portions of the power transmission shafts for traveling or PTO are integrally formed on the left and right standing walls. A tractor differential gear device support structure characterized by:
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13240385U JPS6238729U (en) | 1985-08-28 | 1985-08-28 | |
| US06/897,859 US4727759A (en) | 1985-08-27 | 1986-08-19 | Power transmission mechanism for a tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13240385U JPS6238729U (en) | 1985-08-28 | 1985-08-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6238729U true JPS6238729U (en) | 1987-03-07 |
Family
ID=31031756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13240385U Pending JPS6238729U (en) | 1985-08-27 | 1985-08-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6238729U (en) |
-
1985
- 1985-08-28 JP JP13240385U patent/JPS6238729U/ja active Pending
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