JPS55166549A - Cog type v belt - Google Patents
Cog type v beltInfo
- Publication number
- JPS55166549A JPS55166549A JP7290979A JP7290979A JPS55166549A JP S55166549 A JPS55166549 A JP S55166549A JP 7290979 A JP7290979 A JP 7290979A JP 7290979 A JP7290979 A JP 7290979A JP S55166549 A JPS55166549 A JP S55166549A
- Authority
- JP
- Japan
- Prior art keywords
- belt
- groove
- front side
- trapezoid
- rubber
- 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
Abstract
PURPOSE: To secure a long life and also to suppress noises by a constitution wherein a longitudinal section of a groove is shaped in unequilateral trapezoid, and a front side of the groove is formed long for a forward running direction in the V belt with a plural groove providedd longitudinally on the bottom.
CONSTITUTION: A cog type belt 10 comprises laminating an expansive zone rubber 3 and a compressive zone rubber 4 on and under a tensile rope 1 provided in an adhesive layer rubber 2 respectively. Further, a plural groove 7 is provided longitudinally on the bottom of the belt covered with a cover cloth 9, and a cog (tooth) 8 is formed between adjacent grooves. The groove 7 is then shaped in trapezoid in section, and the groove bottom is set to have a long side of a parallel zone 11 with the tensile rope and for a front side 12 of the direction in which the belt runs forward and also to have a short side for a rear side 13. Then, a slope θ1 to the belt bottom of the front side 12 is set at 30W70° and a slope θ2 to the rope bottom of the rear side 13 is set at 70W90°.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7290979A JPS55166549A (en) | 1979-06-08 | 1979-06-08 | Cog type v belt |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7290979A JPS55166549A (en) | 1979-06-08 | 1979-06-08 | Cog type v belt |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55166549A true JPS55166549A (en) | 1980-12-25 |
JPS571686B2 JPS571686B2 (en) | 1982-01-12 |
Family
ID=13502938
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7290979A Granted JPS55166549A (en) | 1979-06-08 | 1979-06-08 | Cog type v belt |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55166549A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6949211B2 (en) | 2003-04-16 | 2005-09-27 | The Goodyear & Rubber Company | Means of manufacturing plural optimized cogged drive belts |
-
1979
- 1979-06-08 JP JP7290979A patent/JPS55166549A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6949211B2 (en) | 2003-04-16 | 2005-09-27 | The Goodyear & Rubber Company | Means of manufacturing plural optimized cogged drive belts |
Also Published As
Publication number | Publication date |
---|---|
JPS571686B2 (en) | 1982-01-12 |
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