JPS6296150U

JPS6296150U -

Info

Publication number: JPS6296150U
Application number: JP18827485U
Authority: JP
Priority date: 1985-12-06
Filing date: 1985-12-06
Publication date: 1987-06-19

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例としての遊星歯車機
構付き変速装置の要部を拡大して示す断面図であ
り、第２，３図は従来の遊星歯車機構付き変速装
置を示すもので、第２図はその縦断面図、第３図
は第２図の部を拡大して示す断面図である。１……入力軸、１ａ……後進用サンギヤ、１ｂ
……前進用サンギヤ、２……出力軸、２ｃ……３
速用サンギヤ、２ｄ……２速用サンギヤ、３ａ…
…後進用ピストンハウジング、３ｂ……前進用ピ
ストンハウジング、３ｃ……３速用ピストンハウ
ジング、３ｄ……２速用ピストンハウジング、３
ｅ……１速用ピストンハウジング、４ａ……後進
用ピストン、４ｂ……前進用ピストン、４ｃ……
３速用ピストン、４ｄ……２速用ピストン、４ｅ
……１速用ピストン、５ａ……後進用クラツチ板
セツト、５ｂ……前進用クラツチ板セツト、５ｃ
……３速用クラツチ板セツト、５ｄ……２速用ク
ラツチ板セツト、５ｅ……１速用クラツチ板セツ
ト、６ａ……後進用リングギヤ、６ｂ……前進用
リングギヤ、６ｃ……３速用リングギヤ、６ｄ…
…２速用リングギヤ、７ａ……後進用キヤリア、
７ｂ……前進用キヤリア、７ｄ……２速用キヤリ
ア、８ａ……後進用プラネタリギヤ、８ｂ……前
進用プラネタリギヤ、８ｃ……３速用プラネタリ
ギヤ、８ｄ……２速用プラネタリギヤ、９ａ，９
ｂ，９ｃ，９ｄ……プラネタリピン、１０……ク
ラツチギヤ、１１……トランスミツシヨンケース
、１２……１速用クラツチセツト、１３……エン
ドプレート、１４……リテーナ、１５ａ，１５ｂ
，１５ｄ……キヤリアギヤ、１６……ベアリング
、１７……リング部材、Ｇ……抜け出し防止用歯
形切り上げ部。 FIG. 1 is an enlarged sectional view showing the main parts of a transmission with a planetary gear mechanism as an embodiment of the present invention, and FIGS. 2 and 3 show a conventional transmission with a planetary gear mechanism. FIG. 2 is a longitudinal sectional view thereof, and FIG. 3 is an enlarged sectional view of the portion shown in FIG. 2. 1...Input shaft, 1a...Reverse sun gear, 1b
...Forward sun gear, 2...Output shaft, 2c...3
Speed sun gear, 2d...Second speed sun gear, 3a...
... Reverse piston housing, 3b... Forward piston housing, 3c... 3rd speed piston housing, 3d... 2nd speed piston housing, 3
e...1st speed piston housing, 4a...reverse piston, 4b...forward piston, 4c...
3rd speed piston, 4d...2nd speed piston, 4e
...1st speed piston, 5a...Reverse clutch plate set, 5b...Forward clutch plate set, 5c
...Clutch plate set for 3rd speed, 5d...Clutch plate set for 2nd speed, 5e...Clutch plate set for 1st speed, 6a...Ring gear for reverse, 6b...Ring gear for forward, 6c...Ring gear for 3rd speed. , 6d...
...Ring gear for 2nd speed, 7a...Carrier for reverse movement,
7b...Forward carrier, 7d...2nd speed carrier, 8a...Reverse planetary gear, 8b...Forward planetary gear, 8c...3rd speed planetary gear, 8d...2nd speed planetary gear, 9a, 9
b, 9c, 9d... Planetary pin, 10... Clutch gear, 11... Transmission case, 12... 1st speed clutch set, 13... End plate, 14... Retainer, 15a, 15b
, 15d...Carrier gear, 16...Bearing, 17...Ring member, G...Tooth profile cut-up portion for preventing slippage.

Claims

[Scope of utility model registration request]

A transmission having a plurality of planetary gear mechanisms arranged in tandem, comprising a meshing portion between a ring gear in one of two adjacent planetary gear mechanisms and a carrier gear in the other planetary gear mechanism, and A transmission with a planetary gear mechanism, characterized in that the carrier gear in the other planetary gear mechanism is formed with a raised tooth profile part for preventing slippage that can come into contact with the end face of the ring gear in the other planetary gear mechanism.