Title:
DAMPER GEAR
Document Type and Number:
Japanese Patent JP2014177959
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To dampen torsional vibration of an engine in a wide region.SOLUTION: A damper gear 11 provided between an engine 12 and a transmission 13 includes a torque distribution mechanism 20 having: a carrier C connected to the engine 12; a first ring gear R1 connected to the engine 12 via a first spring 22; a sun gear S connected to the transmission 13; and a second ring gear R2 connected to the transmission 13 via a second spring 24. The damper gear further includes: a first clutch CL1 that is provided between the sun gear S and the transmission 13 and can switch a state between a coupling state where the sun gear S is connected to the transmission 13 and a release state where the sun gear S is disconnected from the transmission 13; and a second clutch CL2 that is provided between the second ring gear R2 and the transmission 13 and can switch a state between a coupling state where the second ring gear R2 is connected to the transmission 13 and a release state where the second ring gear R2 is disconnected from the transmission 13.
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| JPS62118139 | POWER TRANSMISSION MECHANISM |
| JPH0972399 | DAMPER DEVICE FOR TORQUE CONVERTER |
| WO/2020/012905 | ROTATIONAL VARIATION REDUCING DEVICE |
Inventors:
UKON YASUYUKI
MURAKAMI MAMORU
SUZUKI TAKEKI
SHINOHARA TAKESHI
MURAKAMI MAMORU
SUZUKI TAKEKI
SHINOHARA TAKESHI
Application Number:
JP2013050703A
Publication Date:
September 25, 2014
Filing Date:
March 13, 2013
Export Citation:
Assignee:
FUJI HEAVY IND LTD
International Classes:
F16F15/134; F16D13/64; F16F15/31; F16H1/32
Domestic Patent References:
| JPS62130244U | 1987-08-17 | |||
| JP2006177464A | 2006-07-06 | |||
| JPS62196436A | 1987-08-29 |
Foreign References:
| US4286477A | 1981-09-01 | |||
| WO2012066680A1 | 2012-05-24 |
Attorney, Agent or Firm:
Tsutsui Daiwa
Yoshitaka Kozuka
Akiko Tsutsui
Yoshitaka Kozuka
Akiko Tsutsui