Title:
POWER TRANSMISSION
Document Type and Number:
Japanese Patent JP3948356
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To make strength of parts other than a bridge section, which form fracture parts, higher than that of the bridge section while preventing enlargement of a coupling (hub).
SOLUTION: The bridge sections 15 are located on the line connecting projections 13 to the rotation center o.Maximum stresses occurring in respective projections 13 in transmitting torque are substantially the same in all of the plurality of projections 13.Therefore, the maximum stresses occurring in the projections 13 decrease for the same transmitted torque comparing with a case where stress concentrates on a specific projection 13, so that the strength of the parts other than the bridge section 15 can be increased without causing enlargement of the hub 11.As a result, while preventing enlargement of the whole hub 11, a mis-operation such as breakage of the bridge sections 15 before exceeding a predetermined torque can be prevented.
Inventors:
Takenaga Matsunaga
Yasuo Tabuchi
Kiyomi Okuda
Yasuo Tabuchi
Kiyomi Okuda
Application Number:
JP2002192204A
Publication Date:
July 25, 2007
Filing Date:
July 01, 2002
Export Citation:
Assignee:
株式会社デンソー
International Classes:
F16D9/00; F16H35/10; (IPC1-7): F16D9/00; F16H35/10
Domestic Patent References:
| JP2002130318A | ||||
| JP2002054711A | ||||
| JP2001041308A |
Attorney, Agent or Firm:
Yoji Ito
Takahiro Miura
Fumihiro Mizuno
Takahiro Miura
Fumihiro Mizuno