JPS59165023U

JPS59165023U - manual transmission

Info

Publication number: JPS59165023U
Application number: JP5895383U
Authority: JP
Inventors: 河元　民雄
Original assignee: 日産自動車株式会社
Priority date: 1983-04-20
Filing date: 1983-04-20
Publication date: 1984-11-06

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

[Brief explanation of drawings]

第１図は本考案の手動変速機の一実施例を示す断面図、
第２図は第１図に示す手動変速機のコントロールレバー
の操作位置を示す説明図、第３図は本考案の手動変速機
の一実施例を示す要部断面正面図、第４図は作動状態を
示す第３図に対応した断面図、第５図は第３図に示す手
動変速機の要部断面側面図、第６図は作動状態を示す第
５図に対応した要部断面図、第７図は本考案の他の実施
例を示す要部断面側面図、第８図は第７図に示す手動変
速機の要部断面底面図、第９図は第７図に示す手動変速
機の要部断面正面図、第１０図、第１１図は夫々作動状
態を示す第８図に対応した要部断面図、第１２図Ａ、　
Ｂ、Ｃ，Ｄは本考案の他の実施例に用いられるコントロ
ールレバーの操作位置を夫々示す説明図である。１・・・手動変速機、２・・・インプットシャフト、３
゜１２．１３，１４．１５・・・変速ギヤ、４．　６．
　７゜８、　９．　１０・・・カウンターギヤ、１１・
・・アウトプットシャフト、２０・・・リバースアイド
ラギヤ、２１・・・コントロールレバー、２２・・・ス
トライキンブロンド、２６・・・ストライキングレバー
、２３゜２４．２５・・・フォークロッド、５０・・・
作動腕、５１・・・方向変換手段、７０・・・コイルば
ね、７１゜７１ａ・・・端部（作動腕）、７４・・・方
向変換手段。FIG. 1 is a sectional view showing an embodiment of the manual transmission of the present invention;
Fig. 2 is an explanatory diagram showing the operating position of the control lever of the manual transmission shown in Fig. 1, Fig. 3 is a cross-sectional front view of essential parts showing an embodiment of the manual transmission of the present invention, and Fig. 4 is an operational view. 5 is a cross-sectional side view of the main part of the manual transmission shown in FIG. 3; FIG. 6 is a cross-sectional view of the main part corresponding to FIG. 5 showing the operating state; FIG. 7 is a sectional side view of essential parts showing another embodiment of the present invention, FIG. 8 is a sectional bottom view of essential parts of the manual transmission shown in FIG. 7, and FIG. 9 is a sectional side view of essential parts of the manual transmission shown in FIG. 7. 10 and 11 are a sectional front view of the main part, and FIG. 12A is a sectional view of the main part corresponding to FIG. 8 showing the operating state, respectively.
B, C, and D are explanatory views showing the operating positions of control levers used in other embodiments of the present invention, respectively. 1...Manual transmission, 2...Input shaft, 3
゜12.13, 14.15... transmission gear, 4. 6.
7゜8, 9. 10... Counter gear, 11.
... Output shaft, 20... Reverse idler gear, 21... Control lever, 22... Striking blonde, 26... Striking lever, 23° 24.25... Fork rod, 50...
Actuation arm, 51... Direction changing means, 70... Coil spring, 71° 71a... End (actuating arm), 74... Direction changing means.

Claims

[Scope of utility model registration request]

In manual transmissions, gears are engaged via a synchronizer when entering the forward position, and gears are engaged directly when entering the reverse position.The striking lever, which selects and shifts in conjunction with the control lever, is An actuating arm is provided that contacts a specific fork rod of the forward stage when the control lever is operated to select the reverse row, and an actuating arm that contacts a specific fork rod in the forward gear is provided between the actuating arm and the specific fork rod when the actuating arm contacts the specific fork rod. A manual transmission characterized by being provided with a direction changing means for moving a shaft and performing a synchronizing action by a synchronizer.