JPS6218457U

JPS6218457U -

Info

Publication number: JPS6218457U
Application number: JP10881685U
Authority: JP
Priority date: 1985-07-18
Filing date: 1985-07-18
Publication date: 1987-02-03

Description

[Brief explanation of the drawing]

第１図は本考案に係わるギアシフト機構の一実
施例を示す図で、Ａ及びＢはアクチユエータ部分
の正面図及び側面断面図、Ｃ及びＤはフオークシ
ヤフト部分の側面断面図及び正面断面図、第２図
は遠隔操作装置を示す斜視図、第３図は第１図Ｂ
におけるプツシユレバー部分の斜視図、第４図Ａ
，Ｂは夫々他の実施例を示す正面図及び斜視図、
第５図〜第７図は夫々他の実施例を示す斜視図、
第８図は従来例の断面図である。１１……変速機、１２……フオークシヤフト、
１２ａ，１３ａ，１３ｂ，１５ａ……孔、１３…
…シフトフオーク、１６……セレクト用アクチユ
エータ、１６Ａ……ピストン、２１，２２……ロ
ツクピン、２５……シヤフト、２７……プツシユ
レバー、２８……レバー、２９，４２……ワイヤ
、３１……ワイヤ巻取プーリ、３３……操作ハン
ドル、３４……ラツクギア、３５……ピニオンギ
ア、３６……ワイヤ巻戻プーリ、３７……ラツク
ギア、３８……ピニオンギア、３９……レバー、
４０……ワイヤ巻戻プーリ、４４……ワイヤ巻取
プーリ、４５……操作ハンドル。 FIG. 1 is a diagram showing an embodiment of the gear shift mechanism according to the present invention, in which A and B are a front view and a side sectional view of the actuator part, C and D are a side sectional view and a front sectional view of the forkshaft part, and FIG. Figure 2 is a perspective view of the remote control device, Figure 3 is Figure 1B.
A perspective view of the push lever part in FIG. 4A.
, B are front views and perspective views showing other embodiments, respectively;
5 to 7 are perspective views showing other embodiments, respectively;
FIG. 8 is a sectional view of a conventional example. 11...Transmission, 12...Forkshaft,
12a, 13a, 13b, 15a... hole, 13...
...Shift fork, 16...Select actuator, 16A...Piston, 21, 22...Lock pin, 25...Shaft, 27...Push lever, 28...Lever, 29, 42...Wire, 31...Wire winding Take-up pulley, 33... Operation handle, 34... Rack gear, 35... Pinion gear, 36... Wire rewinding pulley, 37... Rack gear, 38... Pinion gear, 39... Lever,
40...Wire rewind pulley, 44...Wire take-up pulley, 45...Operation handle.

Claims

[Scope of utility model registration request]

The fork shaft of the transmission is provided with a plurality of shift forks that can freely slide according to the number of gears, and a shift actuator that moves the fork shaft in the axial direction, and a shift actuator that is provided for each shift fork and that moves the shift fork when locked. A locking means that locks integrally with the shaft and allows the shift fork to move relative to the fork shaft when the lock is released and fixes the shift fork in the neutral position;
A gear shift mechanism of a transmission comprising a selection actuator provided for each shift fork and actuating the locking means during a selection operation, a manual lock operating means capable of remotely and manually operating the locking means; A gear shift mechanism for a transmission, characterized in that it is provided with a manual forkshaft moving means that can manually operate the shaft remotely.