JPH02117455U - - Google Patents
Info
- Publication number
- JPH02117455U JPH02117455U JP2625889U JP2625889U JPH02117455U JP H02117455 U JPH02117455 U JP H02117455U JP 2625889 U JP2625889 U JP 2625889U JP 2625889 U JP2625889 U JP 2625889U JP H02117455 U JPH02117455 U JP H02117455U
- Authority
- JP
- Japan
- Prior art keywords
- belt
- ribbed
- rib
- belt body
- driving
- 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
- 229920006311 Urethane elastomer Polymers 0.000 claims 1
Landscapes
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Description
第１図はこの考案を実施したＶリブドベルトの
一部の斜視図、第２図は同ベルトをＶリブドプー
リに掛装した折の一部横断面図、第３図はベルト
のリブ角度θを種々変化せしめた折のベルトにか
かる負荷とスリツプ率の関係を示すグラフ、第４
図はこの考案のＶリブドベルトの一使用状態を示
すＶＴＲテープ駆動装置の概略正面図である。
１……Ｖリブドベルト、２……ベルト本体、３
……抗張体ロープ、４……Ｖリブ、６Ａ，６Ｂ…
…Ｖリブドプーリ、７……Ｖ溝、１０……ＶＴＲ
テープ駆動装置。
Fig. 1 is a perspective view of a part of the V-ribbed belt implementing this invention, Fig. 2 is a cross-sectional view of a part of the same belt hung on a V-ribbed pulley, and Fig. 3 shows various rib angles θ of the belt. Graph showing the relationship between the load applied to the belt and the slip rate at different folds, 4th
The figure is a schematic front view of a VTR tape drive device showing one state in which the V-ribbed belt of this invention is used. 1... V-ribbed belt, 2... Belt body, 3
...Tensile rope, 4...V rib, 6A, 6B...
...V ribbed pulley, 7...V groove, 10...VTR
Tape drive.
Claims (1)
に埋設し、ベルト本体下面にベルト周方向にのび
る複数本のＶリブをベルト本体と一体に形成した
ベルトにおいて、Ｖリブの角度θは６０゜〜９０
゜と広角度に、ＶリブピツチＰは０．５〜１．５
mmの極小間隔に設定されているＶリブドベルト。 ２ ベルト本体とＶリブはウレタンエラストマー
にて構成され、特にＶリブ部はそのシヨア−Ａ硬
度は５０゜〜９０゜の範囲に設定されている請求
項１記載のＶリブドベルト。 ３ 請求項１又は２記載のＶリブドベルトを駆動
および従動の１対のＶリブドプーリ間に、ベルト
リブ部をプーリのＶ溝に嵌合して掛装した機構を
視聴覚用テープ駆動に用いたことを特徴とするＶ
リブドベルト駆動機構。[Claims for Utility Model Registration] 1. A belt in which a tensile rope is embedded in a spiral shape within the belt body, and a plurality of V ribs extending in the circumferential direction of the belt are formed integrally with the belt body on the lower surface of the belt body. Rib angle θ is 60° to 90°
゜ wide angle, V rib pitch P is 0.5 to 1.5
V-ribbed belt with extremely small spacing of mm. 2. The V-ribbed belt according to claim 1, wherein the belt body and the V-rib are made of urethane elastomer, and in particular, the V-rib portion has a shore-A hardness set in the range of 50° to 90°. 3. A mechanism in which the V-ribbed belt according to claim 1 or 2 is hung between a pair of driving and driven V-ribbed pulleys by fitting the belt rib portion into the V-groove of the pulley is used for driving an audiovisual tape. V
Ribbed belt drive mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2625889U JPH02117455U (en) | 1989-03-07 | 1989-03-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2625889U JPH02117455U (en) | 1989-03-07 | 1989-03-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02117455U true JPH02117455U (en) | 1990-09-20 |
Family
ID=31247726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2625889U Pending JPH02117455U (en) | 1989-03-07 | 1989-03-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02117455U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0550208U (en) * | 1991-12-12 | 1993-07-02 | 三ツ星ベルト株式会社 | V-ribbed belt |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6029948B2 (en) * | 1979-05-26 | 1985-07-13 | 株式会社リコー | Bias power supply control method for copying machines |
-
1989
- 1989-03-07 JP JP2625889U patent/JPH02117455U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6029948B2 (en) * | 1979-05-26 | 1985-07-13 | 株式会社リコー | Bias power supply control method for copying machines |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0550208U (en) * | 1991-12-12 | 1993-07-02 | 三ツ星ベルト株式会社 | V-ribbed belt |
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