JPS6344600Y2 - - Google Patents
Info
- Publication number
- JPS6344600Y2 JPS6344600Y2 JP1982139655U JP13965582U JPS6344600Y2 JP S6344600 Y2 JPS6344600 Y2 JP S6344600Y2 JP 1982139655 U JP1982139655 U JP 1982139655U JP 13965582 U JP13965582 U JP 13965582U JP S6344600 Y2 JPS6344600 Y2 JP S6344600Y2
- Authority
- JP
- Japan
- Prior art keywords
- pulley
- disk
- shaped pulley
- different materials
- disks
- 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.)
- Expired
Links
- 239000000463 material Substances 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 239000010425 asbestos Substances 0.000 claims description 3
- 229910052895 riebeckite Inorganic materials 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Pulleys (AREA)
- Transmissions By Endless Flexible Members (AREA)
Description
【考案の詳細な説明】
本考案は、無段変送機用Ｖ型プーリー、特に騒
音防止対策を施したＶ型プーリーに関するもので
ある。[Detailed Description of the Invention] The present invention relates to a V-shaped pulley for a continuously variable transmission machine, and in particular to a V-shaped pulley with noise prevention measures.
動力の伝達として多用されているローラチエー
ン伝導装置においても、ローラとスプロケツト間
の衝突から発生する騒音が問題となり、ローラの
スプロケツトへの衝突から起因する衝撃力を緩和
するため、ローラーブシユ間にダンパーを挿入し
たり、材質を変更したりしているが、無段変速装
置においても騒音対策は重要である。 Even in roller chain transmission devices, which are often used to transmit power, noise generated from collisions between rollers and sprockets is a problem.In order to alleviate the impact force caused by collisions between rollers and sprockets, a damper is installed between the roller bushes. Noise countermeasures are important for continuously variable transmissions as well, such as inserting new parts or changing the material.
騒音の発生は、Ｖ型プーリーに巻き掛け使用さ
れるベルトと該Ｖ型プーリーとに生じるものであ
るが、ここではベルトの騒音防止は他に譲るとし
てＶ型プーリーのみに限定する。 Noise is generated in the V-shaped pulley and the belt that is used to wrap around the V-shaped pulley, but in this case, noise prevention of the belt will be left to others and will be limited to the V-shaped pulley only.
Ｖ型プーリーに巻き掛けされるベルトがゴム製
等、非常な弾力性を有す場合には問題ないが、金
属製である場合、該ベルトは屈曲の必要性から必
然的に多節体でなければならず、Ｖ型プーリーに
巻き付く際には、断続的運動を呈し衝撃力が発生
する。例えば、円環状のチエーンをガイドとして
多数のＶブロツクを隙間なく挿入・配列した金属
ベルトにおいても、上記Ｖブロツク自体には厚さ
がありかつガイドとなるチエーンが多節体である
ことから、Ｖ型プーリーとＶブロツク間では常に
小さな衝突がくり返されている。 There is no problem if the belt wrapped around the V-shaped pulley is made of rubber or other material with great elasticity, but if it is made of metal, the belt must necessarily be a multi-section body due to the need for bending. Naturally, when it is wound around a V-shaped pulley, it exhibits intermittent motion and generates an impact force. For example, even in a metal belt in which a large number of V-blocks are inserted and arranged without any gaps using an annular chain as a guide, the V-blocks themselves have a thickness and the chain serving as a guide is a multi-section body. Small collisions are constantly repeated between the type pulley and the V-block.
この衝突によりＶ型プーリーは弾性振動を行
い、騒音を発生する。 This collision causes the V-shaped pulley to vibrate elastically, generating noise.
そこで本考案は、上記のような無段変速機用の
ベルトが巻き掛けされるＶ型プーリーの騒音を防
止することを目的としたものであり、該Ｖ型プー
リーのデイスクを構成する材料を異種材質の組み
合せとしたものである。 Therefore, the purpose of this invention is to prevent noise from the V-shaped pulley around which the belt for a continuously variable transmission as described above is wound. It is a combination of materials.
以下、本考案に係る１実施例を図面に基づいて
詳細に説明する。 Hereinafter, one embodiment of the present invention will be described in detail based on the drawings.
本考案に係る無段変速機用Ｖ型プーリーは、第
１図に示すように、軸１１にデイスク１２，１３
を装着したもので、上記の両デイスク１２，１３
間は、該Ｖ型プーリーに巻き掛けされる金属ベル
トの傾斜面の角に相当する傾斜角θをなしてＶ字
状をなしている。さらに、該デイスク１２は多層
の円盤１４−ａ，１４−ｂ，１４−ｃ…で一方デ
イスク１３は、円盤１５−ａ，１５−ｂ，１５−
ｃ…の重ね合せで構成される。しかしこれら円盤
層は重ね合わされているが、単なる重合ではな
く、互いの円盤が相対移動することがないように
適当な箇所でビス１６で固着するか、接着剤で接
合・固定しなければならない。 As shown in FIG. 1, the V-type pulley for a continuously variable transmission according to the present invention has disks 12 and 13 on a shaft 11.
with both disks 12 and 13 above.
The gap between the two is V-shaped with an inclination angle θ corresponding to the angle of the inclined surface of the metal belt wound around the V-shaped pulley. Further, the disk 12 has multilayer disks 14-a, 14-b, 14-c..., while the disk 13 has multilayer disks 15-a, 15-b, 15-c...
It is composed of a superposition of c... However, although these disk layers are overlapped, they are not simply superposed, but must be fixed at appropriate locations with screws 16 or bonded and fixed with adhesive to prevent relative movement of the disks.
上記、多層の円盤１４−ａ，１４−ｂ…１５−
ａ，１５−ｂ…が単なる重合でデイスク１２，１
３を構成する場合には、該デイスク１２，１３の
断面二次モーメントの関係で強度上弱く、Ｖ型プ
ーリーに巻き掛けされる金属ベルト間に作用する
圧力に耐えることができず、一方、各円盤１４−
ａ，１４−ｂ…１５−ａ，１５−ｂ…の独立した
振動に基づき非常に大きな騒音が発生する。強度
並びに防振の両効果を得るためには、上記円盤１
４−ａ，１４−ｂ…１５−ａ，１５−ｂ…は互い
に固着・結合されている必要がある。また円盤１
４−ａ，１４−ｂ…１５−ａ，１５−ｂ…の材質
を異にし、同じ材質が接合しないよう構成する。 Above, multilayer disks 14-a, 14-b...15-
a, 15-b... are simply polymerized and disk 12,1
3, it is weak in strength due to the moment of inertia of the disks 12 and 13, and cannot withstand the pressure acting between the metal belts wound around the V-shaped pulley. Disk 14-
A, 14-b... 15-a, 15-b... 15-a, 15-b... A very loud noise is generated due to the independent vibrations. In order to obtain both strength and anti-vibration effects, the above disk 1
4-a, 14-b...15-a, 15-b...need to be fixed and connected to each other. Also disk 1
4-a, 14-b...15-a, 15-b... are made of different materials so that the same materials are not joined.
一方、騒音対策、すなわち防振対策を施したＶ
型プーリーの他の例としては、第２図に示すよう
なものも考えられる。 On the other hand, V
Another example of a type pulley is the one shown in FIG.
第２図のＶ型プーリーは、外周１７、特に接触
面１８は金属製若しくはこれに類似するもので、
強度上強い材質で構成し、内部１９は石綿や消音
材を満している。 In the V-shaped pulley shown in FIG. 2, the outer periphery 17, especially the contact surface 18, is made of metal or something similar to this.
It is made of a strong material, and the interior 19 is filled with asbestos and sound deadening material.
また第３図に側面からの断面を示すように強度
を得るため、所々リブ２０を設け補強している。 Further, as shown in a cross section from the side in FIG. 3, ribs 20 are provided at some places for reinforcement in order to obtain strength.
以上述べたように、本考案に係るＶ型プーリー
は、デイスク１２，１３を異種材質から成る多層
円盤１４−ａ，１４−ｂ…１５−ａ，１５−ｂ…
を組み合せたもの、又、外周１７に石綿、消音剤
等を満したもの等、異種の材質を組み合せたもの
であり、異種材質の組み合せにより、一部で発生
した弾性振動の伝播を防止し、かつ該振動を減衰
せしめ得る。例えば、第１図に示すＶ型プーリー
では、接触面１８にあたる円盤１４−ａ，１５−
ａに弾性振動が生じても、隣接する円盤１４−
ｂ，１５−ｂは材質が異なり、又、両円盤１４−
ａ，１４−ｂと１５−ａ，１５−ｂとが固着され
ていると言えど僅かな隙間が存在し、時には接着
剤が介在しており、該弾性振動は伝播しにくく減
衰してしまう。 As described above, in the V-type pulley according to the present invention, the disks 12 and 13 are multilayer disks 14-a, 14-b...15-a, 15-b... made of different materials.
It is also a combination of different materials, such as one in which the outer periphery 17 is filled with asbestos, sound dampening agent, etc.The combination of different materials prevents the propagation of elastic vibrations generated in a part, And the vibration can be damped. For example, in the V-shaped pulley shown in FIG.
Even if elastic vibration occurs in a, the adjacent disk 14-
b, 15-b are different materials, and both disks 14-
Although a, 14-b and 15-a, 15-b are fixed, there is a slight gap, and sometimes an adhesive is present, so that the elastic vibration is difficult to propagate and is attenuated.
一方、第２図、第３図に示すＶ型プーリーの場
合も同様、接触面１８となる外周１７部の振動
は、内部１９の満された異種材質内を通過する
際、大きく減衰する。また板材である外周１７の
振動とリブ２０の振動は同じ材質であつても異な
り、振動の伝播には伝えられる形状にも大きく影
響し減衰することとなる。 On the other hand, similarly in the case of the V-shaped pulley shown in FIGS. 2 and 3, the vibration of the outer periphery 17 serving as the contact surface 18 is greatly attenuated when passing through the interior 19 filled with different materials. Furthermore, the vibrations of the outer periphery 17, which is a plate material, and the vibrations of the ribs 20 are different even though they are made of the same material, and the shape of the vibrations being transmitted has a large influence on the propagation of the vibrations, resulting in attenuation.
したがつて、このようなＶ型プーリーを使用す
ることにより、振動がなくなり、騒音の発生を防
止することができる。 Therefore, by using such a V-shaped pulley, vibrations are eliminated and noise generation can be prevented.
第１図ないし第３図は、本考案に係るＶ型プー
リーを表わしたものであり、第１図は多層円盤と
した場合の断面図であり、第２図、第３図は内部
に異種材質を満した場合で、第２図は断面図を含
む正面図を、第３図は側面からの断面を示してい
る。
１１……軸、１２，１３……デイスク、１４，
１５……円盤、１６……ビス、１７……外周、１
８……接触面、１９……内部、２０……リブ。
Figures 1 to 3 show a V-shaped pulley according to the present invention. Figure 1 is a cross-sectional view of a multilayer disc, and Figures 2 and 3 show a V-shaped pulley in accordance with the present invention. 2 shows a front view including a sectional view, and FIG. 3 shows a sectional view from the side. 11... Axis, 12, 13... Disk, 14,
15...disc, 16...screw, 17...outer circumference, 1
8...Contact surface, 19...Inside, 20...Rib.
Claims (1)
掛けして成る無段変速機用Ｖ型プーリーにおい
て個々のデイスク１２を異種材質の組み合わせ
で構成したことを特徴とするＶ型プーリー。 (2) 上記デイスク１２を、互いに固着・結合さ
れ、それぞれの材質を異にする多層円盤１４−
ａ，１４−ｂ，…１５−ａ，１５−ｂ…で構成
した実用新案登録請求の範囲第１項記載のＶ型
プーリー。 (3) 上記デイスク１２を、空洞部を有す外周１７
の内部１９に、石綿、消音材等、外周１７と異
なる材質を満している実用新案登録請求の範囲
第１項記載のＶ型プーリー。[Claims for Utility Model Registration] (1) In a V-type pulley for a continuously variable transmission, which is formed by wrapping a metal belt around which V blocks are arranged, each disc 12 is constructed of a combination of different materials. V-type pulley. (2) The above-mentioned disk 12 is fixed and connected to each other, and a multilayer disk 14- is made of different materials.
A, 14-b, . . . 15-a, 15-b . (3) The outer periphery 17 of the disk 12 has a cavity.
The V-shaped pulley according to claim 1, wherein the inside 19 of the pulley is filled with a material different from the outer periphery 17, such as asbestos or sound-deadening material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13965582U JPS5942357U (en) | 1982-09-13 | 1982-09-13 | V-type pulley for continuously variable transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13965582U JPS5942357U (en) | 1982-09-13 | 1982-09-13 | V-type pulley for continuously variable transmission |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5942357U JPS5942357U (en) | 1984-03-19 |
| JPS6344600Y2 true JPS6344600Y2 (en) | 1988-11-18 |
Family
ID=30312939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13965582U Granted JPS5942357U (en) | 1982-09-13 | 1982-09-13 | V-type pulley for continuously variable transmission |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5942357U (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6242551U (en) * | 1985-09-03 | 1987-03-14 | ||
| JPH0741959Y2 (en) * | 1989-08-08 | 1995-09-27 | 愛知機械工業株式会社 | Pulley structure of continuously variable transmission |
| JP2513159Y2 (en) * | 1991-07-19 | 1996-10-02 | 株式会社吉野工業所 | Liquid dispensing container |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53107780U (en) * | 1977-02-07 | 1978-08-29 |
-
1982
- 1982-09-13 JP JP13965582U patent/JPS5942357U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5942357U (en) | 1984-03-19 |
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