Title:
SILENT CHAIN TRANSMISSION DEVICE
Document Type and Number:
Japanese Patent JP3585463
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To reduce a vibration noise and an impact noise by adjusting an engaging time of an inner engagement surface of a silent chain, to enhance durability by preventing stress concentration and abrasion at an inner engagement surface of a link plate, the inside of thigh-like curved part and a tooth tip part of a sprocket, and to reduce a burden of chain assembling and a burden of a manufacturing accuracy.
SOLUTION: The link plate 11 of the silent chain 10 is provided with the inner engagement surface 11a and an outer engagement surface 11b have the same shape as a cross section of tooth shape outlined/formed in a direction of hob axis of a hob cutter HC making a sprocket tooth 21. The sprocket 20 for engaging and seating the outer engagement surface 11a of the link plate 11 on a chain traveling line Lc of the sprocket tooth 21 is provided with a tooth tip part 22 to avoid a contact interference with the inside-of-thigh-like curved part 11c of the link plate 11.
Inventors:
Toyonaga Saito
Application Number:
JP2001402051A
Publication Date:
November 04, 2004
Filing Date:
December 28, 2001
Export Citation:
Assignee:
Tsubakimoto Chain Co., Ltd.
International Classes:
F16H7/06; F16G13/04; F16G13/06; F16H55/30; (IPC1-7): F16G13/04; F16G13/06; F16H7/06
Domestic Patent References:
| JP3108417B2 | ||||
| JP8184348A | ||||
| JP57033246Y2 | ||||
| JP54095674U | ||||
| JP63254249A | ||||
| JP61064560U | ||||
| JP61004769Y2 |
Attorney, Agent or Firm:
Takashi Tsuno
Masayuki Miyake
Atsuo Kawai
Masayuki Miyake
Atsuo Kawai