JPS60112826U - Gear shift operation device - Google Patents
Gear shift operation deviceInfo
- Publication number
- JPS60112826U JPS60112826U JP75284U JP75284U JPS60112826U JP S60112826 U JPS60112826 U JP S60112826U JP 75284 U JP75284 U JP 75284U JP 75284 U JP75284 U JP 75284U JP S60112826 U JPS60112826 U JP S60112826U
- Authority
- JP
- Japan
- Prior art keywords
- gear shift
- shaft
- arm
- shift operation
- operation device
- 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
Landscapes
- Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
- Gear-Shifting Mechanisms (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
、 図面は本考案に係る変速操作装置の実施例を
示し、第１図は農用トラクタの全体側面図、第２図はミ
ッションケースの縦断側面図、第３図は後進１ギヤ伝動
系の展開縦断側面図、第４図は副変速機構及び超減速機
構の横断平面図、第５図は副変速□機構及び超減速機構
の操作部を示す縦断正面図、第６図は副変速機構及び超
減速機構の操作部を示す側面図である。
３・・・・・・ミッションケース、６０・・・・・・シ
フトフォーク、６０ａ・・・・・・係合部、６４・・・
・・・シフトフォーク、６４ａ・・・・・・係合部、６
７・・・・・・変速操作軸、６８・・・・・・操作アー
ム、６８ａ・・・・・・操作アームの一部、６９・・・
・・・ベルクランク、７１・・・・・・変速レバ０The drawings show an embodiment of the speed change operation device according to the present invention, in which Fig. 1 is an overall side view of an agricultural tractor, Fig. 2 is a longitudinal sectional side view of the transmission case, and Fig. 3 is an expanded longitudinal sectional view of the reverse 1-gear transmission system. 4 is a cross-sectional plan view of the auxiliary transmission mechanism and the super-reduction mechanism, FIG. 5 is a longitudinal sectional front view showing the operation section of the auxiliary transmission mechanism and the super-reduction mechanism, and FIG. 6 is the auxiliary transmission mechanism and the super-reduction mechanism. FIG. 3 is a side view showing an operating section of the mechanism. 3...Mission case, 60...Shift fork, 60a...Engaging part, 64...
...Shift fork, 64a...Engagement part, 6
7... Speed change operating shaft, 68... Operating arm, 68a... Part of operating arm, 69...
... Bell crank, 71 ... Gear shift lever 0
Claims (1)
０ａ、６４ａを並列するとともに、これら係合部６０ａ
ｔ６４ａに択一的に係合されるアーム６６を有する変速
操作軸６７をミッションケース３に内外スライド並びに
回動自在に取付け、前記操作軸６７の外端に軸回転操作
用の操作アーム６８を外嵌固着するとともに、この操作
アーム６８の一部に６８−に軸スライド操作用のベルク
ランク６９の一端を係合させ、前記操作アーム６８とベ
クランク６９とを、二元揺動操作自在な１本体変速レバ
ー７１に夫々リンク連係しである変速操作装置。Engagement part 6 connected from a plurality of shift forks 60, 64
0a and 64a are arranged in parallel, and these engaging portions 60a
A shift operation shaft 67 having an arm 66 that is selectively engaged with t64a is attached to the transmission case 3 so as to be able to slide in and out and rotate freely, and an operation arm 68 for shaft rotation operation is attached to the outer end of the operation shaft 67. At the same time, one end of a bell crank 69 for shaft sliding operation is engaged with a part of the operating arm 68, and the operating arm 68 and the bell crank 69 are combined into one main body that can be freely pivoted in two directions. A gear shift operation device that is linked to the gear shift lever 71, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP75284U JPS60112826U (en) | 1984-01-07 | 1984-01-07 | Gear shift operation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP75284U JPS60112826U (en) | 1984-01-07 | 1984-01-07 | Gear shift operation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60112826U true JPS60112826U (en) | 1985-07-31 |
Family
ID=30472879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP75284U Pending JPS60112826U (en) | 1984-01-07 | 1984-01-07 | Gear shift operation device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60112826U (en) |
-
1984
- 1984-01-07 JP JP75284U patent/JPS60112826U/en active Pending
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