JPS61162636U - - Google Patents
Info
- Publication number
- JPS61162636U JPS61162636U JP4633885U JP4633885U JPS61162636U JP S61162636 U JPS61162636 U JP S61162636U JP 4633885 U JP4633885 U JP 4633885U JP 4633885 U JP4633885 U JP 4633885U JP S61162636 U JPS61162636 U JP S61162636U
- Authority
- JP
- Japan
- Prior art keywords
- belt
- metal piece
- fitting groove
- transmission
- curved surface
- 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
- 239000002184 metal Substances 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 1
Landscapes
- Transmissions By Endless Flexible Members (AREA)
Description
第１図は本考案になる駆動ベルトに使用される
金属駒片の正面図、第２図はスチールベルトとの
関係を説明する第１図の要部拡大図、第３図は第
２図の要部拡大図で、図ａは金属駒片の所定部に
おける曲面形状の一実施例を示した説明図、図ｂ
は同上の他実施例を示した説明図、第４図は無段
変速機の要部を示した正面説明図、第５図は第４
図における伝動用駆動ベルトの平常状態における
横断端面図、第６図はベルト駆動中におけるスチ
ールベルトの異常状態（横ずれ）を示した説明図
、第７図乃至第９図は従来例によるスチールベル
トの破損を防止するための介在緩衝体を示した説
明図である。
１０……金属駒片、１２……ベルト嵌合溝、１
２ａ……摺接面、１３……上面ブロツク体、１４
……下面ブロツク体、１４ａ……傾斜端縁、１５
……エンドレススチールベルト、Ｂ，Ｂ′……伝
動プーリー、Ｃ，Ｃ′……Ｖ型溝、Ｄ，Ｄ′……
駆動ベルト当接面、Ｒ１……中央部曲面形状、Ｒ
２……曲面形状。
Figure 1 is a front view of the metal piece used in the drive belt of the present invention, Figure 2 is an enlarged view of the main part of Figure 1 explaining the relationship with the steel belt, and Figure 3 is the same as that of Figure 2. These are enlarged views of the main parts; Figure a is an explanatory diagram showing an example of the curved shape of a predetermined part of the metal piece, and Figure b
4 is an explanatory diagram showing another embodiment of the same as above, FIG. 4 is a front explanatory diagram showing the main parts of the continuously variable transmission, and FIG.
Figure 6 is a cross-sectional end view of the transmission drive belt in a normal state, Figure 6 is an explanatory diagram showing an abnormal state (lateral deviation) of the steel belt during belt drive, and Figures 7 to 9 are cross-sectional views of the steel belt according to the conventional example. It is an explanatory view showing an intervening buffer for preventing damage. 10...Metal piece, 12...Belt fitting groove, 1
2a...Sliding surface, 13...Top block body, 14
...Lower surface block body, 14a...Slanted edge, 15
...Endless steel belt, B, B'...Transmission pulley, C, C'...V-shaped groove, D, D'...
Drive belt contact surface, R1... Central curved surface shape, R
2...Curved shape.
Claims (1)
ルト当接面Ｄに押当する一対の斜傾端縁１４ａと
、ベルト嵌合溝１２とを具備する多数の金属駒片
１０が、順次厚さ方向に環状となるように当接さ
れ、各金属駒片１０の連続した前記ベルト嵌合溝
１２にエンドレススチールベルト１５が嵌入され
る駆動ベルトにあつて、前記金属駒片１０の嵌合
溝１２に嵌入されるエンドレススチールベルト１
５の内周面が当接する摺接面１２ａには中央部曲
面形状Ｒ１よりも前記中央部の端末部に係る曲面
形状Ｒ２の方が小さく曲成されてなるベルト伝動
無段変速機の駆動ベルト。 A large number of metal piece pieces 10 each having a pair of oblique edges 14a that press against the drive belt contact surface D formed in the V-shaped groove C of the transmission pulley B, and a belt fitting groove 12 are arranged in order in order to reduce the thickness. In a drive belt in which an endless steel belt 15 is fitted into the continuous belt fitting groove 12 of each metal piece 10 which is brought into contact with the metal piece 10 so as to form an annular shape in the horizontal direction, the fitting groove of the metal piece 10 is Endless steel belt 1 inserted into 12
A driving belt of a belt transmission continuously variable transmission is formed in which a sliding surface 12a on which the inner circumferential surface of No. 5 abuts has a curved surface R2 smaller in shape than a curved surface R1 in the central portion. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4633885U JPS61162636U (en) | 1985-03-29 | 1985-03-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4633885U JPS61162636U (en) | 1985-03-29 | 1985-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61162636U true JPS61162636U (en) | 1986-10-08 |
Family
ID=30560637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4633885U Pending JPS61162636U (en) | 1985-03-29 | 1985-03-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61162636U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7892126B2 (en) | 2001-01-16 | 2011-02-22 | Bosch Transmission Technology B.V. | Transverse element for a drive belt for a continuously variable transmission |
| WO2011061834A1 (en) * | 2009-11-19 | 2011-05-26 | トヨタ自動車株式会社 | Power transmitting belt |
-
1985
- 1985-03-29 JP JP4633885U patent/JPS61162636U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7892126B2 (en) | 2001-01-16 | 2011-02-22 | Bosch Transmission Technology B.V. | Transverse element for a drive belt for a continuously variable transmission |
| WO2011061834A1 (en) * | 2009-11-19 | 2011-05-26 | トヨタ自動車株式会社 | Power transmitting belt |
| CN102667232A (en) * | 2009-11-19 | 2012-09-12 | 丰田自动车株式会社 | Transmission belt |
| JP5246344B2 (en) * | 2009-11-19 | 2013-07-24 | トヨタ自動車株式会社 | Transmission belt |
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