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Transmission belt

A technology for rubbing transmission belts and transmitting power, applied in the field of transmission belts, can solve the problems of belt slippage, increased fuel consumption, stick-slip abnormal noise, etc.

Active Publication Date: 2020-06-09
BANDO CHEM IND LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After this kind of transmission belt is splashed with water, the belt slippage will be more serious, and there will be sticky and slippery noises.
Moreover, transmission capacity will decrease and fuel consumption will increase

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0059] (rubber composition)

[0060] The rubber composition described below was adjusted for producing a belt. Its composition is also shown in Table 1.

[0061] Using EPDM (manufactured by Mitsui Chemicals, trade name: EPT3045) as the raw rubber, 60 parts by mass of HAF carbon black (manufactured by TOKAI CARBON CO., LTD., trade name: SEAST S0) was added to 100 parts by mass of the raw rubber. Lithium removal (manufactured by H0JUN CO., LTD., trade name: Bengel A, swelling power: 46ml / 2g, cation exchange capacity: 94meg / 100g) 30 parts by mass, zinc oxide (manufactured by SAKAI CHEMICAL INDUSTRY CO., LTD., commercial product Name: Zinc Flower No. 2) 5 parts by mass, anti-aging agent (manufactured by Ouchi Shinko Chemical Co., trade name: NOCRAC MB) 2 parts by mass, palm oil (manufactured by Idemitsu Kosan Co., Ltd., trade name: Diana Process OilPS-90) 10 parts by mass, sulfur (manufactured by Hosoi Chemicals, trade name: 0IL SULFUR) 2.3 parts by mass, vulcanization accelerat...

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Abstract

The friction transmission belt of the present invention is a friction transmission belt in which a belt body (10) is wound around a pulley to transmit power. An absorbent cloth (16) is provided to cover at least the pulley contact side surface of the belt body (10).

Description

technical field [0001] The invention relates to a transmission belt. Background technique [0002] Transmission belts such as friction belts are generally used to transmit rotational power of engines and motors used in machinery, automobiles, and the like. After this kind of transmission belt is splashed with water, the belt slippage will be more serious, and it will make a stick-slip noise. Moreover, transmission capacity will decrease and fuel consumption will increase. [0003] On the other hand, Patent Document 1 discloses a V-ribbed belt in which a contact portion with a pulley is formed of a rubber composition, and therefore splashed with water has water absorption and drainage effects, thereby suppressing slippage. Wherein, acrylic porous short fibers are added to the rubber composition. [0004] Patent Document 1: Japanese Laid-Open Patent Publication No. 2004-176904 Contents of the invention [0005] -The technical problem to be solved by the invention- [00...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16G5/06B29D29/08F16G1/00F16G1/08F16G1/28F16G5/00F16G5/20
CPCB29D29/08B29D29/103F16G5/08F16G5/20F16G1/08F16G1/28F16G5/16B29K2023/16B29K2105/0044B29K2105/0836B29K2105/12B29K2105/16B29K2105/24B29K2267/003B29K2277/00B29K2313/00B29K2507/04B29K2509/02
Inventor 金成振梅田荣中本雄二下野敬一朗
Owner BANDO CHEM IND LTD
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