JPH0365058U

JPH0365058U -

Info

Publication number: JPH0365058U
Application number: JP12600289U
Authority: JP
Priority date: 1989-10-27
Filing date: 1989-10-27
Publication date: 1991-06-25

Description

[Brief explanation of drawings]

第１図は本考案の一実施例の要部断面図、第２
図は第１図の矢視図、第３図は第１図の矢視
図、第４図は第１図の矢視図、第５図は一実施
例の部分斜視図、第６図は５速ギヤシフト時の第
１図に対応した作用説明図、第７図はリバースギ
ヤシフト時の第１図に対応した作用説明図、第８
図は５速−リバースシフタレール選択係合時の第
１図に対応した作用説明図、第９図は第８図のシ
フタアームと５速シフタフオーク係合部の詳細図
である。１……手動変速機、２……平行リンク機構、３
……ギヤシフトレバー、４……シフタアーム、４
ａ……屈曲部、５……変速機ケース、６……５速
−リバースシフタレール、７……５速シフタフオ
ーク、７ａ……係合片、７ｂ……傾斜部、８……
リバースシフタフオーク、９……シフトロツク機
構、１０……３−４速シフタフオーク、１１……
３−４速シフタレール、１２……シフトロツク機
構、１３……１−２速シフタフオーク、１４……
１−２シフタレール、１５……シフトロツク機構
、１６……メインシヤフト、１７……５速ギヤ、
１８……５速シンクロメツシユ機構、１８ａ……
スリーブ、１９……アイドラシヤフト、２０……
リバースアイドラギヤ、２１，２２……ストツプ
リング、２３……コイルばね。 Figure 1 is a sectional view of the main parts of an embodiment of the present invention, Figure 2
The figures are a view taken in the direction of the arrow in Fig. 1, Fig. 3 is a view taken in the direction of the arrow in Fig. 1, Fig. 4 is a view taken in the direction of the arrow in Fig. FIG. 7 is an explanatory diagram of the action corresponding to FIG. 1 during a 5th gear shift, FIG. 7 is an explanatory diagram of the action corresponding to FIG. 1 during a reverse gear shift, and FIG.
This figure is an explanatory view of the operation corresponding to FIG. 1 when the 5th speed-reverse shifter rail is selectively engaged, and FIG. 9 is a detailed view of the shifter arm and the 5th speed shifter oak engaging portion shown in FIG. 8. 1...Manual transmission, 2...Parallel link mechanism, 3
...Gear shift lever, 4...Shifter arm, 4
a... Bent part, 5... Transmission case, 6... 5th speed-reverse shifter rail, 7... 5th speed shifter oak, 7a... Engagement piece, 7b... Inclined part, 8...
Reverse shifter oak, 9...Shift lock mechanism, 10...3-4 speed shifter oak, 11...
3-4 speed shifter rail, 12...shift lock mechanism, 13...1-2 speed shifter oak, 14...
1-2 shifter rail, 15...shift lock mechanism, 16...main shaft, 17...5th gear,
18... 5-speed synchronized mesh mechanism, 18a...
Sleeve, 19...Idler shaft, 20...
Reverse idler gear, 21, 22...stop spring, 23...coil spring.

Claims

[Scope of claims for utility model registration] 5 constructed on the main shaft of a manual transmission
A 5-speed shifter fork that shifts the high-speed synchronized mesh mechanism, a reverse shift fork that shifts the sliding mesh type reverse idler gear that selectively meshes with the reverse drive gear on the main shaft, and a shifter arm that is linked to the gear shift lever. In a gear shift device for a manual transmission equipped with a 5th speed-reverse shifter rail that selectively engages with the 5th speed shifter oak and pushes the 5th speed shifter oak and the reverse shifter oak in the shift operation direction, the 5th speed shifter oak is It is supported on the 5th speed-reverse shifter rail so as to be movable in the shift operation direction, and the 5th speed shifter abutment contacts and pushes in the shift operation direction when the shifter arm selectively engages with the 5th speed-reverse shifter rail. A gear shaft device for a manual transmission that is provided with a tilted part that is moved.