Power transmitting apparatus for vehicle
First Claim
1. A power transmitting apparatus for a vehicle, comprising:
- an electric supplementary drive unit operated as a motor or a generator;
a torque converting device including a planetary gear set having first, second, and third rotation elements, wherein the first rotation element is connected to the electric supplementary drive unit, the second rotation element is connected to an engine, and the third rotation element is operated as an output element;
an input device including a first input shaft selectively connected to the third rotation element through a first clutch and provided with at least one input gear fixedly disposed thereon, and a second input shaft coaxially disposed with the first input shaft without rotational interference with the first input shaft, selectively connected to the second rotation element through a second clutch, and provided with at least one input gear fixedly disposed thereon;
a direct coupling device selectively connecting two rotation elements among the first, second, and third rotation elements of the torque converting device so as to cause the torque converting device to become a direct-coupling state; and
a speed output device converting torque of the input device and outputting the converted torque.
1 Assignment
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Accused Products
Abstract
A power transmitting apparatus for a vehicle includes: an electric supplementary drive unit; a torque converting device including a planetary gear set having a first rotation element connected to the electric supplementary drive unit, a second rotation element connected to an engine, and a third rotation element operated as an output element; an input device including a first input shaft connected to the third rotation element through one clutch and provided with an input gear thereon, and a second input shaft coaxial with the first input shaft without rotational interference, connected to the second rotation element through the other clutch, and provided with an input gear thereon; a direct coupling device selectively connecting two rotation elements among the first, second, and third rotation elements of the torque converting device so as to cause the torque converting device to become a direct-coupling state; and a speed output device.
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Citations
28 Claims
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1. A power transmitting apparatus for a vehicle, comprising:
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an electric supplementary drive unit operated as a motor or a generator; a torque converting device including a planetary gear set having first, second, and third rotation elements, wherein the first rotation element is connected to the electric supplementary drive unit, the second rotation element is connected to an engine, and the third rotation element is operated as an output element; an input device including a first input shaft selectively connected to the third rotation element through a first clutch and provided with at least one input gear fixedly disposed thereon, and a second input shaft coaxially disposed with the first input shaft without rotational interference with the first input shaft, selectively connected to the second rotation element through a second clutch, and provided with at least one input gear fixedly disposed thereon; a direct coupling device selectively connecting two rotation elements among the first, second, and third rotation elements of the torque converting device so as to cause the torque converting device to become a direct-coupling state; and a speed output device converting torque of the input device and outputting the converted torque. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28)
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Specification