JPS58129531U

JPS58129531U - Shift mechanism of transmission with overdrive

Info

Publication number: JPS58129531U
Application number: JP15965481U
Authority: JP
Inventors: 幸男横田
Original assignee: 日産ディーゼル工業株式会社
Priority date: 1981-10-28
Filing date: 1981-10-28
Publication date: 1983-09-01

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

[Brief explanation of the drawing]

第１図は直結変速機のシフト機構を示す説明図、・　　
第２図はそのシフトバタニンを示す模式図、第３）　　
図はオーバドライブ付き変速機のシフト機構にお［いて
反転機構が設けられていないときのシフトバタ・−ンを
示す第２図と同様な模式図、第４図はオ）　　−パトラ
イブ付き変速機のシフト機構の説明図、第５図は本考案
に係るシフト機構の１実施例を示　。す斜視図、第６図はシフトシャフトの１実施例を・　　
示す斜視図、第７図はシフトフォークの正面図、第８図
はシフトシャフトを断面（鎖線）で示す正：　　面図で
ある。１・・・シフトシャフト、１０・・・シフトフォーク、
３１・・・反転機構、３２・・・シフタ。Figure 1 is an explanatory diagram showing the shift mechanism of a direct-coupled transmission.
Figure 2 is a schematic diagram showing the shift batanine, Figure 3)
The figure is a schematic diagram similar to Figure 2 showing the shift pattern when a reversing mechanism is not provided in the shift mechanism of a transmission with overdrive. FIG. 5, an explanatory diagram of the shift mechanism, shows one embodiment of the shift mechanism according to the present invention. Figure 6 is a perspective view of one embodiment of the shift shaft.
FIG. 7 is a front view of the shift fork, and FIG. 8 is a front view showing the shift shaft in cross section (dashed line). 1...Shift shaft, 10...Shift fork,
31... Reversing mechanism, 32... Shifter.

Claims

[Scope of utility model registration request]

It is equipped with one shift shaft, a plurality of shift forks (including one overdrive shift fork), and a reversing mechanism that reverses the moving direction in the axial direction of the shift shaft. The shift fork is centrally attached to the one shift shaft, and the shift fork select operation is performed by rotating the shift shaft, and the shift operation is performed by moving in the axial direction, and the shift fork is centrally attached to the one shift shaft. A shift mechanism for a transmission with an over-lower rib, characterized in that when a drive shift fork is selected, the shifter engages with the reversing mechanism.