JPH0284044U - - Google Patents
Info
- Publication number
- JPH0284044U JPH0284044U JP16408988U JP16408988U JPH0284044U JP H0284044 U JPH0284044 U JP H0284044U JP 16408988 U JP16408988 U JP 16408988U JP 16408988 U JP16408988 U JP 16408988U JP H0284044 U JPH0284044 U JP H0284044U
- Authority
- JP
- Japan
- Prior art keywords
- pulley
- input shaft
- shaft side
- fixed
- output shaft
- 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
- 230000007246 mechanism Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 1
Landscapes
- Retarders (AREA)
- Transmissions By Endless Flexible Members (AREA)
Description
第１図は、本発明に係る能動的差動装置が適用
された車両駆動系の概略図、第２図は、二つの無
段変速機構部を拡大して示した断面図、第３図は
、従来の差動装置の構成を示す概略図である。
１０……エンジン、２０……トランスミツシヨ
ン、３０Ｌ，３０Ｒ……左右の無段変速機構部、
７０Ｌ，７０Ｒ……左右の車輪、１０１……駆動
用固定プーリ、１０２……トランスフアギヤ、１
０３……右駆動用可動プーリ、１０４……左駆動
用可動プーリ、１０５……右可動プーリ用ピスト
ン、１０６……左可動プーリ用ピストン、１０７
……位置決めロツド、１１０……中立用バネ、１
１６，１１７……オイル穴、１２０……右駆動ベ
ルト、１２１……左駆動ベルト、１２２，１２３
……ピストン室、２０１……被駆動右用固定プー
リ、２０２……被駆動右用可動プーリ、２０３…
…被駆動左用固定プーリ、２０４……被駆動左用
可動プーリ、３０３……油圧制御弁。
FIG. 1 is a schematic diagram of a vehicle drive system to which an active differential according to the present invention is applied, FIG. 2 is an enlarged sectional view of two continuously variable transmission mechanisms, and FIG. , is a schematic diagram showing the configuration of a conventional differential device. 10...engine, 20...transmission, 30L, 30R...left and right continuously variable transmission mechanism parts,
70L, 70R...Right and left wheels, 101...Fixed drive pulley, 102...Transfer gear, 1
03...Movable pulley for right drive, 104...Movable pulley for left drive, 105...Piston for right movable pulley, 106...Piston for left movable pulley, 107
...Positioning rod, 110 ...Neutral spring, 1
16,117...Oil hole, 120...Right drive belt, 121...Left drive belt, 122,123
...Piston chamber, 201... Fixed pulley for driven right, 202... Movable pulley for driven right, 203...
... Fixed pulley for driven left, 204... Movable pulley for driven left, 303... Hydraulic control valve.
Claims (1)
効径が可変とされた型プーリ装置を入力軸上及
び出力軸上にそれぞれ有し、該型プーリ装置間
に掛け渡された伝動ベルトにより前記入力軸側の
回転を出力軸側に無段階に変速して伝達すること
のできるベルト式無段変速機構を、入力軸及び出
力軸の間に並列に２列備えた能動的差動装置にお
いて、 前記入力軸側の各列の固定プーリを互いに対向
させ、これらを一体化して入力軸に固定すると共
に、 該一体化した固定プーリの外周にエンジンから
の動力を受けるためのギヤを形成し、 前記入力軸側の各列の可動プーリを、前記一体
化された固定プーリを挾んでそれぞれ軸方向に一
体的に摺動可能且つ固定プーリと一体回転可能に
構成し、 前記出力軸側では、入力軸側のプーリ有効径変
更に追随して各列を独立して回転可能に構成した
、 ことを特徴とする能動的差動装置。[Claims for Utility Model Registration] A type pulley device consisting of a fixed pulley and a movable pulley and each pulley having a variable effective diameter is provided on the input shaft and the output shaft, respectively, and the type pulley device is spanned between the type pulley devices. An active differential that is equipped with two rows of belt-type continuously variable transmission mechanisms in parallel between the input shaft and the output shaft, which can continuously change the speed and transmit the rotation of the input shaft side to the output shaft side using a transmission belt. In the drive device, the fixed pulleys in each row on the input shaft side are opposed to each other, and these are integrated and fixed to the input shaft, and a gear is provided on the outer periphery of the integrated fixed pulley for receiving power from the engine. the movable pulleys in each row on the input shaft side are configured to be able to slide integrally in the axial direction sandwiching the integrated fixed pulley and rotate together with the fixed pulley, and on the output shaft side An active differential device is characterized in that each row is configured to be able to rotate independently following changes in the effective diameter of the pulley on the input shaft side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16408988U JPH0284044U (en) | 1988-12-19 | 1988-12-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16408988U JPH0284044U (en) | 1988-12-19 | 1988-12-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0284044U true JPH0284044U (en) | 1990-06-29 |
Family
ID=31449391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16408988U Pending JPH0284044U (en) | 1988-12-19 | 1988-12-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0284044U (en) |
-
1988
- 1988-12-19 JP JP16408988U patent/JPH0284044U/ja active Pending
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