초록 ▼

A power transmission system 1 includes a lock-up clutch 5, an elastic coupling mechanism 7, a torque converter 4 and a torque disengaging clutch 6. The lock-up clutch 5 is coupled to a power output shaft 2 so as to receive torque from the power input shaft 2. The elastic coupling mechanism 7 is coup

A power transmission system 1 includes a lock-up clutch 5, an elastic coupling mechanism 7, a torque converter 4 and a torque disengaging clutch 6. The lock-up clutch 5 is coupled to a power output shaft 2 so as to receive torque from the power input shaft 2. The elastic coupling mechanism 7 is coupled to the lock-up clutch 5 so as to receive torque from the lock-up clutch 5 and is capable of being deformed in circular directions. The torque converter 4 is coupled to the power output shaft 2 so as to receive torque from the power output shaft 2. The torque disengaging clutch 6 is coupled to the elastic coupling mechanism 7 and the torque converter 4 so as to receive torque from them respectively and is further coupled to a power input shaft 3 of a transmission.

대표청구항 ▼

A power transmission system comprising: a power input section including a flywheel; an elastic coupling mechanism connected to said power input section; a power output section connected to a manual transmission input shaft, said power output section connected to said elastic coupling mechanism where

A power transmission system comprising: a power input section including a flywheel; an elastic coupling mechanism connected to said power input section; a power output section connected to a manual transmission input shaft, said power output section connected to said elastic coupling mechanism wherein said power output section includes a selectively operable disengaging clutch and at least a turbine of a torque converter, said turbine connected to said disengaging clutch; a lock-up clutch disposed within said power output section connected to said elastic coupling mechanism and said turbine, and an impeller of said torque converter being part of said power input section; and wherein the ratio of the moment of inertia of said power input section to the moment of inertia of said power output section provides a resonance frequency of the power transmission system less than or equal to an idle speed of an engine providing torque to the power transmission system.