发明名称 |
Power transmitting apparatus for vehicle |
摘要 |
A power transmitting apparatus may include: an electric supplementary drive unit; a torque converting device 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; a first input shaft directly connected to the second rotation element, and a second input shaft directly connected to the third rotation element; a direct coupling device selectively connecting two rotation elements among the first, second, and third rotation elements, a first speed output unit having first and second synchronizer modules, and a second speed output unit having third and fourth synchronizer modules; and a reverse speed device having an idle gear and engaging to any one input gear on the first and second input shafts. |
申请公布号 |
US9168918(B2) |
申请公布日期 |
2015.10.27 |
申请号 |
US201313909993 |
申请日期 |
2013.06.04 |
申请人 |
HYUNDAI MOTOR COMPANY |
发明人 |
Lee Sueng Ho;Park Jongsool;Cho Hyung Wook |
分类号 |
F16H3/72;F16H3/44;B60W20/00;B60K6/36;B60K6/48;F16H3/00;F16H3/093 |
主分类号 |
F16H3/72 |
代理机构 |
Morgan, Lewis & Bockius LLP |
代理人 |
Morgan, Lewis & Bockius LLP |
主权项 |
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 directly connected to an engine, and the third rotation element is operated as an output element; an input device including a first input shaft directly connected to the second rotation element and provided with at least one input gear fixedly disposed thereon, and a second input shaft disposed on the same axis as the first input shaft without rotational interference with the first input shaft, directly connected to the third rotation element, 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, wherein the speed output device includes first and second output shafts disposed in parallel with the first and second input shafts, and a plurality of speed gears operably connected to the first output shaft or the second output shaft selectively through synchronizing modules disposed on the first and second output shafts, wherein the torque converting device is a double pinion planetary gear set, the first rotation element is a sun gear, the second rotation element is a planet carrier, and the third rotation element is a ring gear, and wherein the direct coupling device is a clutch disposed between the first rotation element and the second rotation element. |
地址 |
Seoul KR |