JPH0224152U - - Google Patents
Info
- Publication number
- JPH0224152U JPH0224152U JP10240788U JP10240788U JPH0224152U JP H0224152 U JPH0224152 U JP H0224152U JP 10240788 U JP10240788 U JP 10240788U JP 10240788 U JP10240788 U JP 10240788U JP H0224152 U JPH0224152 U JP H0224152U
- Authority
- JP
- Japan
- Prior art keywords
- guide holder
- spring
- servo valve
- power piston
- pulley
- 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 2
- 239000010705 motor oil Substances 0.000 claims 1
Landscapes
- Transmissions By Endless Flexible Members (AREA)
Description
第１図は本考案による無段変速装置の一実施例
をドライブ側だけアイドリング状態と高速バラン
ス状態で半部ずつ示す断面図である。
１……クランク軸、３……リジツドプーリ、４
……スライドプーリ、５……ガイドホルダ、５ａ
……軸部、５ｂ……フランジ部、５ｇ……パワー
ピストン室、７……サーボバルブ、８……遠心力
相殺用カバー、１１……球状フライウエイト、１
７……トラツク部材、２１……ガバナスプリング
。
FIG. 1 is a sectional view showing one half of an embodiment of the continuously variable transmission according to the present invention, showing only the drive side in an idling state and in a high-speed balance state. 1...Crankshaft, 3...Rigid pulley, 4
...Slide pulley, 5...Guide holder, 5a
...shaft part, 5b ... flange part, 5g ... power piston chamber, 7 ... servo valve, 8 ... centrifugal force offset cover, 11 ... spherical fly weight, 1
7... Track member, 21... Governor spring.
Claims (1)
クランク軸と一体回転され、後端にフランジ部を
有するガイドホルダと、前記ガイドホルダの軸部
に移動可能に嵌まりガイドホルダとの間に容量可
変のパワーピストン室を構成するスライドプーリ
と、該スライドプーリと軸線方向に一体移動可能
な遠心力相殺用カバーと、前記スライドプーリの
パワーピストンに外嵌され、外周に固着したばね
受けと前記ガイドホルダフランジ部間に配したガ
バナスプリングにより付勢され、パワーピストン
室内へのエンジンオイルの導出入を制御する筒状
のサーボバルブと、前記サーボバルブの反ばね受
け側外周に配され、ガイドホルダフランジ部から
伸びるトラツク部材内面を転接することでガバナ
スプリングのばね力に抗してサーボバルブを動か
す球状フライウエイトを備えていることを特徴と
する無段変速装置。 A rigid pulley that rotates integrally with the crankshaft,
a guide holder that is rotated integrally with the crankshaft and has a flange portion at the rear end; a slide pulley that is movably fitted into the shaft portion of the guide holder and forms a variable capacity power piston chamber between the guide holder; A cover for canceling centrifugal force that is movable integrally with the slide pulley in the axial direction, a spring receiver fitted onto the power piston of the slide pulley and fixed to the outer periphery, and a governor spring disposed between the guide holder flange portion are biased. , a cylindrical servo valve that controls the entry and exit of engine oil into the power piston chamber, and a governor spring that is arranged on the outer periphery of the servo valve on the side opposite to the spring receiving side and that is connected to the inner surface of a track member that extends from the guide holder flange. A continuously variable transmission characterized by having a spherical flyweight that moves a servo valve against the spring force of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10240788U JPH0224152U (en) | 1988-08-03 | 1988-08-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10240788U JPH0224152U (en) | 1988-08-03 | 1988-08-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0224152U true JPH0224152U (en) | 1990-02-16 |
Family
ID=31332291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10240788U Pending JPH0224152U (en) | 1988-08-03 | 1988-08-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0224152U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004092603A1 (en) * | 2003-04-16 | 2004-10-28 | Nsk Ltd. | Roller bearing for belt-type stepless speed changer |
-
1988
- 1988-08-03 JP JP10240788U patent/JPH0224152U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004092603A1 (en) * | 2003-04-16 | 2004-10-28 | Nsk Ltd. | Roller bearing for belt-type stepless speed changer |
| JPWO2004092603A1 (en) * | 2003-04-16 | 2006-07-06 | 日本精工株式会社 | Roller bearing for belt type continuously variable transmission |
| US7488113B2 (en) | 2003-04-16 | 2009-02-10 | Nsk Ltd. | Roller bearing for belt-type stepless speed changer |
| JP4569470B2 (en) * | 2003-04-16 | 2010-10-27 | 日本精工株式会社 | Roller bearing for belt type continuously variable transmission |
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