JPS6444232U - - Google Patents
Info
- Publication number
- JPS6444232U JPS6444232U JP13975587U JP13975587U JPS6444232U JP S6444232 U JPS6444232 U JP S6444232U JP 13975587 U JP13975587 U JP 13975587U JP 13975587 U JP13975587 U JP 13975587U JP S6444232 U JPS6444232 U JP S6444232U
- Authority
- JP
- Japan
- Prior art keywords
- rotating shaft
- planetary
- planetary carrier
- gear
- meshes
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 claims description 5
Landscapes
- Transmission Devices (AREA)
Description
第１図は同実施例の副変速機付ベルト式無段変
速装置を示す断面図、第２図は前後進切換装置の
作動を説明するグラフである。
１００……ベルト式無段変速機、１１０……入
力プーリ、１５０……出力プーリ、１８０……出
力軸、２００……前後進切換装置、２１０……回
転軸、２１２……プラネタリキヤリア、２１４…
…第１のプラネタリギヤ、２１６……第２のプラ
ネタリギヤ、２１８……プラネタリキヤリア、２
２０……リングギヤ、２２２……ブレーキ装置、
２２４……クラツチ装置、２２６……ワンウエイ
クラツチ。
FIG. 1 is a sectional view showing a belt type continuously variable transmission with an auxiliary transmission according to the same embodiment, and FIG. 2 is a graph illustrating the operation of the forward/reverse switching device. 100... Belt type continuously variable transmission, 110... Input pulley, 150... Output pulley, 180... Output shaft, 200... Forward/forward switching device, 210... Rotating shaft, 212... Planetary carrier, 214...
...First planetary gear, 216...Second planetary gear, 218...Planetary carrier, 2
20...Ring gear, 222...Brake device,
224...Clutch device, 226...One-way clutch.
Claims (1)
上に設けられたサンギヤと、 サンギヤに噛み合うダブルピニオン型のプラネ
タリギヤと、このプラネタリギヤを支持するとと
もに駆動力を出力するプラネタリキヤリアと、 上記プラネタリギヤの１つに噛み合い、かつ、
ブレーキ機構の作動により回転が開放または阻止
されるリングギヤと、 上記回転軸とプラネタリキヤリアとの間に設け
られ、外部からの作動指令でトルクの伝達が断続
可能なクラツチと、 を備えた前後進切換装置において、 回転軸とプラネタリキヤリアとの間に介在し、
プラネタリキヤリアの回転数が回転軸の回転数を
上回つた場合にプラネタリキヤリア側から回転軸
側へトルクを伝達し、逆の場合に空転してトルク
を伝えないワンウエイクラツチを設けたことを特
徴とする前後進切換装置。[Scope of Claim for Utility Model Registration] A sun gear provided on a rotating shaft that rotates integrally with the output shaft of a continuously variable transmission, a double pinion type planetary gear that meshes with the sun gear, and a planetary gear that supports this planetary gear and provides driving force. The output planetary carrier meshes with one of the planetary gears mentioned above, and
A ring gear whose rotation is released or blocked by the operation of a brake mechanism, a clutch provided between the rotating shaft and the planetary carrier and capable of intermittent torque transmission based on an external operation command, In the device, interposed between the rotating shaft and the planetary carrier,
It is characterized by the provision of a one-way clutch that transmits torque from the planetary carrier side to the rotating shaft side when the rotational speed of the planetary carrier exceeds the rotational speed of the rotating shaft, and does not rotate and transmit torque in the opposite case. forward/reverse switching device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13975587U JPS6444232U (en) | 1987-09-11 | 1987-09-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13975587U JPS6444232U (en) | 1987-09-11 | 1987-09-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6444232U true JPS6444232U (en) | 1989-03-16 |
Family
ID=31403310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13975587U Pending JPS6444232U (en) | 1987-09-11 | 1987-09-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6444232U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011002034A (en) * | 2009-06-18 | 2011-01-06 | Toyota Motor Corp | Forward movement and backward movement change-over device for vehicle |
| US11795862B2 (en) | 2019-06-28 | 2023-10-24 | Horton, Inc. | Transmission system with planetary gearing operable in forward and reverse modes |
-
1987
- 1987-09-11 JP JP13975587U patent/JPS6444232U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011002034A (en) * | 2009-06-18 | 2011-01-06 | Toyota Motor Corp | Forward movement and backward movement change-over device for vehicle |
| US11795862B2 (en) | 2019-06-28 | 2023-10-24 | Horton, Inc. | Transmission system with planetary gearing operable in forward and reverse modes |
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