Title:
DOUBLE-SIDE TRANSFER LOW-EDGE V-BELT AND MANUFACTURING METHOD THEREOF
Document Type and Number:
Japanese Patent JP2017125615
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To improve durability with such a high transmission capacity that a low-edge V-belt can be transferred on any face.SOLUTION: At an inner peripheral side of a belt body 2, lower cogs 3 are formed at fixed intervals in a length direction, and the inner peripheral side of the belt body 2 is covered with an inner reinforcement cloth 4. At an outer peripheral side of the belt body 2, upper cogs 5 are formed at fixed intervals in the length direction, the outer peripheral side of the belt body 2 is covered with an outer reinforcement cloth 6 and between the lower cogs 3 and the upper cogs 5, an adhesive rubber layer 7 is disposed. In the adhesive rubber layer 7, a core wire 8 is disposed in the length direction. In view from the length direction, the lower cog 3 is cut in such a manner that its cross-sectional shape is V-shaped, and the upper cog 5 is cut in such a manner that its cross-sectional shape is inversely V-shaped. The low-edge V-belt has a reversible structure in which a distance from the core wire 8 of an apex of the lower cog 3 is made substantially equal to a distance from the core wire 8 of an apex of the upper cog 5, a minimum pulley diameter is equal at an upper side and at a lower side, and the low-edge V-belt can be turned out.SELECTED DRAWING: Figure 1
Inventors:
FUJIWARA KEIJI
Application Number:
JP2017075625A
Publication Date:
July 20, 2017
Filing Date:
April 06, 2017
Export Citation:
Assignee:
BANDO CHEMICAL IND
International Classes:
F16G5/20; B29D29/08; F16G5/06
Domestic Patent References:
| JPS5395054U | 1978-08-02 | |||
| JPS5973655U | 1984-05-18 |
Attorney, Agent or Firm:
Maeda patent office
Previous Patent: Pipe support
Next Patent: time -- a maintenance machine of a bearing, and time -- bearing structure
Next Patent: time -- a maintenance machine of a bearing, and time -- bearing structure