JPS6164554U - - Google Patents
Info
- Publication number
- JPS6164554U JPS6164554U JP14947284U JP14947284U JPS6164554U JP S6164554 U JPS6164554 U JP S6164554U JP 14947284 U JP14947284 U JP 14947284U JP 14947284 U JP14947284 U JP 14947284U JP S6164554 U JPS6164554 U JP S6164554U
- Authority
- JP
- Japan
- Prior art keywords
- pulley
- belt
- hydraulic cylinder
- continuously variable
- movable 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 6
- 239000012530 fluid Substances 0.000 description 3
Landscapes
- Transmissions By Endless Flexible Members (AREA)
Description
第１図ないし第３図は本考案にかかるベルト式
無段変速機におけるプーリ押動装置の第１の実施
例を示し、第１図は油圧シリンダ装置の全体構造
を示す正面断面図、第２図はピストンの先端部に
形成される流体軸受を示す側面図、第３図はピス
トンとケース部材との結合を示す断面図である。
第４図および第５図は本考案にかかるベルト式無
段変速機におけるプーリ押動装置の第２の実施例
を示し、第４図は油圧シリンダ装置の全体構造を
示す正面断面図、第５図はピストンの先端部に形
成される流体軸受を示す側面図である。第６図お
よび第７図は本考案にかかるベルト式無段変速機
におけるプーリ押動装置の第３の実施例を示し、
第６図は油圧シリンダ装置の全体構造を示す正面
断面図、第７図はピストンの先端部に形成される
流体軸受を示す側面図である。
符号の説明、１０……プーリ、１４……可動プ
ーリ、１６……油圧作動室、１８……油圧シリン
ダ、４０……ケース部材、５６……ピストン（ピ
ストンにより可動プーリを押動する面積）。
1 to 3 show a first embodiment of a pulley pushing device in a belt-type continuously variable transmission according to the present invention, and FIG. 1 is a front sectional view showing the overall structure of the hydraulic cylinder device, and FIG. The figure is a side view showing a fluid bearing formed at the tip of the piston, and FIG. 3 is a sectional view showing the connection between the piston and the case member.
4 and 5 show a second embodiment of the pulley pushing device in the belt type continuously variable transmission according to the present invention, FIG. 4 is a front sectional view showing the overall structure of the hydraulic cylinder device, and FIG. The figure is a side view showing a fluid bearing formed at the tip of the piston. 6 and 7 show a third embodiment of a pulley pushing device in a belt type continuously variable transmission according to the present invention,
FIG. 6 is a front sectional view showing the overall structure of the hydraulic cylinder device, and FIG. 7 is a side view showing a fluid bearing formed at the tip of the piston. Explanation of symbols: 10...Pulley, 14...Movable pulley, 16...Hydraulic working chamber, 18...Hydraulic cylinder, 40...Case member, 56...Piston (area for pushing the movable pulley by the piston).
Claims (1)
プーリの、ベルトが巻き掛けられる周溝幅が変え
られることにより無段変速されるベルト式無段変
速機の可動プーリを押動制御する油圧シリンダ装
置がケース部材等の非回転部材に設けられてなる
ベルト式無段変速機におけるプーリ押動装置にお
いて、 前記油圧シリンダ装置は油圧作動室を形成する
油圧シリンダと、この油圧シリンダに摺動可能に
嵌合し可動プーリを押動するピストンからなつて
おり、ピストンにより可動プーリを押動する面積
の大半以上が、可動プーリのベルトが巻き掛けら
れる周上の位置に配設されていることを特徴とす
るベルト式無段変速機におけるプーリ押動装置。[Claims for Utility Model Registration] A movable pulley of a belt-type continuously variable transmission whose speed is continuously variable by changing the width of the circumferential groove around which a belt is wound around the pulley, which has a movable pulley that is movable in the axial direction. In a pulley pushing device for a belt type continuously variable transmission, in which a hydraulic cylinder device for pushing and controlling is provided on a non-rotating member such as a case member, the hydraulic cylinder device includes a hydraulic cylinder forming a hydraulic working chamber; It consists of a piston that is slidably fitted into a hydraulic cylinder and pushes the movable pulley, and the majority of the area of the piston that pushes the movable pulley is located at a position on the circumference of the movable pulley where the belt is wrapped around. A pulley pushing device in a belt type continuously variable transmission, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14947284U JPS6164554U (en) | 1984-10-02 | 1984-10-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14947284U JPS6164554U (en) | 1984-10-02 | 1984-10-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6164554U true JPS6164554U (en) | 1986-05-01 |
Family
ID=30707652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14947284U Pending JPS6164554U (en) | 1984-10-02 | 1984-10-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6164554U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017166538A (en) * | 2016-03-15 | 2017-09-21 | 株式会社Ｓｕｂａｒｕ | Power transmission device |
-
1984
- 1984-10-02 JP JP14947284U patent/JPS6164554U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017166538A (en) * | 2016-03-15 | 2017-09-21 | 株式会社Ｓｕｂａｒｕ | Power transmission device |
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