Title:
HELICALLY TOOTHED BELT POWER TRANSMITTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/198657
Kind Code:
A1
Abstract:
This helically toothed belt power transmitting device (1) has: a toothed belt (10) having a plurality of teeth (12) tilted relative to the width direction of the belt; a drive pulley; and a driven pulley. The width of the helically toothed belt (10) is 1 mm to 20 mm, inclusive. The core (13) of the toothed belt (10) is a twisted cord containing high-strength glass fibers or carbon fibers and has a diameter of 0.2 mm to 0.9 mm, inclusive. The compressibility of the teeth (12) of the toothed belt (10) compressed by the grooves of the drive pulley and the driven pulley is 0% to 5%, inclusive.
Inventors:
SUZUKI NORIHITO (JP)
YOSHIDA MASAKUNI (JP)
IDEGUCHI ISAO (JP)
YOSHIDA MASAKUNI (JP)
IDEGUCHI ISAO (JP)
Application Number:
PCT/JP2018/013062
Publication Date:
November 01, 2018
Filing Date:
March 28, 2018
Export Citation:
Assignee:
MITSUBOSHI BELTING LTD (JP)
International Classes:
B60T13/74; F16H7/02; F16G1/28; F16H55/38
Domestic Patent References:
| WO2014091672A1 | 2014-06-19 |
Foreign References:
| JPH1113840A | 1999-01-22 | |||
| JP2004308702A | 2004-11-04 | |||
| JP2000320626A | 2000-11-24 | |||
| JP2004308702A | 2004-11-04 | |||
| DE102008030535A1 | 2009-12-31 | |||
| CN202806711U | 2013-03-20 | |||
| JP2017088566A | 2017-05-25 | |||
| JP2018037197A | 2018-03-08 |
Other References:
See also references of EP 3617551A4
Attorney, Agent or Firm:
EIKOH PATENT FIRM, P.C. (JP)
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