JPH0328344U - - Google Patents
Info
- Publication number
- JPH0328344U JPH0328344U JP8898389U JP8898389U JPH0328344U JP H0328344 U JPH0328344 U JP H0328344U JP 8898389 U JP8898389 U JP 8898389U JP 8898389 U JP8898389 U JP 8898389U JP H0328344 U JPH0328344 U JP H0328344U
- Authority
- JP
- Japan
- Prior art keywords
- rib
- ribbed belt
- surface roughness
- ribs
- belt
- 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.)
- Granted
Links
- 230000003746 surface roughness Effects 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 8
- 238000005259 measurement Methods 0.000 description 3
- 239000000835 fiber Substances 0.000 description 1
Landscapes
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Description
第１図は本考案のＶリブドベルトを示す要部断
面図であり、第２図はＶリブドベルトのリブの面
ぞと寿命比率の関係を示す図であり、第３図は第
２図に示すデータの測定条件を示す図であり、第
４図はリブの面粗度を摩擦係数を関係を示す図で
あり、第５図は第４図のデータの測定条件を示す
図であり、第６図はリブ面粗度を変えた時の伝達
負荷をスリツプ率の関係を示す図であり、第７図
は第６図のデータの測定条件を示す図であり、第
８図はリブの面粗度と摩耗率の関係を示す図であ
り、第９図は第８図のデータの測定条件を示す図
である。
１…Ｖリブドベルト、２…抗張体、３…クツシ
ヨンゴム層、４…帆布、５…短繊維、６…リブ、
ａ…リブ側面、ｂ…リブ先端部、７…駆動プーリ
、８…従動プーリ、９…テンシヨンプーリ、１０
…アイドラープーリ、１１…Ｖリブドベルト、１
２…プーリ、１３…ウエイト。
Fig. 1 is a cross-sectional view of the main part showing the V-ribbed belt of the present invention, Fig. 2 is a diagram showing the relationship between the surface area of the ribs of the V-ribbed belt and the life ratio, and Fig. 3 is a diagram showing the data shown in Fig. 2. FIG. 4 is a diagram showing the relationship between the surface roughness of the rib and the coefficient of friction. FIG. 5 is a diagram showing the measurement conditions for the data in FIG. 4. FIG. is a diagram showing the relationship between the transmitted load and the slip rate when the rib surface roughness is changed, Figure 7 is a diagram showing the measurement conditions for the data in Figure 6, and Figure 8 is a diagram showing the relationship between the rib surface roughness and the slip ratio. FIG. 9 is a diagram showing the measurement conditions for the data in FIG. 8. FIG. DESCRIPTION OF SYMBOLS 1... V-ribbed belt, 2... Tensile body, 3... Cushion rubber layer, 4... Canvas, 5... Short fiber, 6... Rib,
a... Rib side surface, b... Rib tip, 7... Drive pulley, 8... Driven pulley, 9... Tension pulley, 10
...Idler pulley, 11...V-ribbed belt, 1
2...Pulley, 13...Weight.
Claims (1)
圧縮ゴム部に有するＶリブドベルトにおいて、リ
ブの先端部付近の表面の面粗度を低く設定し、リ
ブ側面の両粗度を高く設定してなるＶリブドベル
ト。 ２ リブ先端部付近の表面の面粗度が１５μｍＲ
ｚ以下であり、リブ側面の面粗度が２０μｍＲｚ
以上である請求項１記載のＶリブドベルト。 ３ 表面の面粗度の低い部分と高い部分の境界が
リブ先端の両側の曲面部とリブ側面の平面部分と
の境からリブ側面の平面長さの先端上から1/3ま
での範囲に存在する請求項１又は２記載のＶリブ
ドベルト。[Claims for Utility Model Registration] 1. In a V-ribbed belt having a plurality of ribs extending in the longitudinal direction of the belt in the compressed rubber part of the belt, the surface roughness near the tips of the ribs is set low, and the roughness of both side surfaces of the ribs is set low. A V-ribbed belt with a high setting. 2 The surface roughness near the tip of the rib is 15μmR
z or less, and the surface roughness of the rib side surface is 20μmRz
The V-ribbed belt according to claim 1, which is the above. 3 The boundary between low and high surface roughness exists in the range from the boundary between the curved surface on both sides of the rib tip and the flat portion of the rib side surface to 1/3 of the top of the planar length of the rib side surface. The V-ribbed belt according to claim 1 or 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8898389U JPH0714683Y2 (en) | 1989-07-27 | 1989-07-27 | V-ribbed belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8898389U JPH0714683Y2 (en) | 1989-07-27 | 1989-07-27 | V-ribbed belt |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0328344U true JPH0328344U (en) | 1991-03-20 |
| JPH0714683Y2 JPH0714683Y2 (en) | 1995-04-10 |
Family
ID=31638578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8898389U Expired - Lifetime JPH0714683Y2 (en) | 1989-07-27 | 1989-07-27 | V-ribbed belt |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0714683Y2 (en) |
-
1989
- 1989-07-27 JP JP8898389U patent/JPH0714683Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0714683Y2 (en) | 1995-04-10 |
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