Title:
FLEXIBLE FLYWHEEL
Document Type and Number:
WIPO Patent Application WO/2020/195833
Kind Code:
A1
Abstract:
A flexible flywheel 10 is equipped with: a shaft fastening part 11 secured to an end portion of an engine crankshaft; an annular inertia ring 12 provided around the shaft fastening part 11; a plurality of elastic spoke parts 13 that extend in the radial direction between the shaft fastening part 11 and the inertia ring 12 and fasten the shaft fastening part and the inertia ring to each other, and that absorb vibration acting on the crankshaft by undergoing deflection; and weight parts 14 provided between adjacent elastic spoke parts 13. The fastening part 11, inertial ring 12, elastic spoke parts 13, and weight parts 14 are formed integrally by casting or forging.
Inventors:
OTA TSUYOSHI (JP)
SATO AKIRA (JP)
SATO AKIRA (JP)
Application Number:
PCT/JP2020/010544
Publication Date:
October 01, 2020
Filing Date:
March 11, 2020
Export Citation:
Assignee:
AISIN TAKAOKA LTD (JP)
International Classes:
F16F15/30
Foreign References:
| JPS60177350U | 1985-11-25 | |||
| JPS54109584A | 1979-08-28 | |||
| JPS5758542B2 | 1982-12-10 | |||
| JPH0712646U | 1995-03-03 | |||
| JP2004074230A | 2004-03-11 | |||
| JPH11182631A | 1999-07-06 |
Attorney, Agent or Firm:
YAMADA, Tsuyoshi (JP)
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