JPS5891053U - Gear transmission gear change operation mechanism - Google Patents
Gear transmission gear change operation mechanismInfo
- Publication number
- JPS5891053U JPS5891053U JP18771381U JP18771381U JPS5891053U JP S5891053 U JPS5891053 U JP S5891053U JP 18771381 U JP18771381 U JP 18771381U JP 18771381 U JP18771381 U JP 18771381U JP S5891053 U JPS5891053 U JP S5891053U
- Authority
- JP
- Japan
- Prior art keywords
- shift
- shift rod
- groove
- gear
- gear transmission
- 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
- Gear-Shifting Mechanisms (AREA)
- Control Of Transmission Device (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の変速操作機構についての側面断面図、第
２図は同機構の作動説明図、第３図は本考案に係る変速
操作機構の左側面断面図、第４図は同平面図、第５図は
シフトブロックを省略して示す正面図、第６図１まカム
機構についての平面図である。
８：コントロールロッド、９：シフトアーム、１１〜１
３：シフトブロック、１４〜１７：シフトロッド、３１
：係合片、３２：支軸、３４：ボール、３５：ばね、３
６：カム面、３７〜３９：溝、３９ａ：傾斜面、４０．
４１：停止壁。Fig. 1 is a side sectional view of a conventional speed change operation mechanism, Fig. 2 is an explanatory diagram of the operation of the same mechanism, Fig. 3 is a left side sectional view of the speed change operation mechanism according to the present invention, and Fig. 4 is a plan view thereof. , FIG. 5 is a front view with the shift block omitted, and FIG. 6 is a plan view of the cam mechanism. 8: Control rod, 9: Shift arm, 11-1
3: Shift block, 14-17: Shift rod, 31
: Engagement piece, 32: Support shaft, 34: Ball, 35: Spring, 3
6: cam surface, 37-39: groove, 39a: inclined surface, 40.
41: Stopping wall.
Claims (1)
トロッドと、後進段を得る第２のシフトロッドとの一方
に選択的に保合可能の保合片が、前記第１、第２のシフ
トロッドに摺動可能に嵌合支持したシフトブロックに回
動可能に軸支持され、前記係合片は通常はばねによって
前記第１のシフトロッドの溝に嵌合されており、シフト
アームの後進段へのセレクト操作によって前記ばねに抗
して前記第２のシフトロッドの溝へ係合されるようにな
っている歯車変速機の変速操作機構において、前記第２
のシフトロッドの溝は後進段へのシフト方向に対してシ
フト操作力を伝達し、前記所定の変速段へのシフト方向
に蛤して前記溝から外れるように溝の側方に傾斜面が設
けられていることを特徴とする歯車変速機の変速操作機
構。A retaining piece that can be selectively engaged with one of a first shift rod that obtains a predetermined gear position and a second shift rod that obtains a reverse gear position, which are arranged parallel to each other, is attached to the first and second shift rods. The engaging piece is usually fitted into a groove of the first shift rod by a spring, and is rotatably supported by a shift block that is slidably fitted and supported on the shift rod of the first shift arm. In the gear transmission mechanism, the gear transmission is engaged with a groove of the second shift rod against the spring when the reverse gear is selected.
The groove of the shift rod transmits a shift operation force in the direction of shifting to the reverse gear, and an inclined surface is provided on the side of the groove so that the shift rod moves out of the groove in the direction of shifting to the predetermined gear. A speed change operation mechanism for a gear transmission, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18771381U JPS5891053U (en) | 1981-12-16 | 1981-12-16 | Gear transmission gear change operation mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18771381U JPS5891053U (en) | 1981-12-16 | 1981-12-16 | Gear transmission gear change operation mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5891053U true JPS5891053U (en) | 1983-06-20 |
Family
ID=29990752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18771381U Pending JPS5891053U (en) | 1981-12-16 | 1981-12-16 | Gear transmission gear change operation mechanism |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5891053U (en) |
-
1981
- 1981-12-16 JP JP18771381U patent/JPS5891053U/en active Pending
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