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Hybrid powertrain for vehicles

A technology for power trains and vehicles, applied in the direction of transmissions, power devices, transmission components, etc., can solve the problems of reducing vehicle marketability, torque interruption, etc.

Pending Publication Date: 2021-09-10
HYUNDAI MOTOR CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Automated manual transmission (AMT) is generally considered the most competitive transmission among automatic transmissions in terms of production cost, material cost, and fuel efficiency, but the vehicle's marketability is reduced due to torque interruption during gear shifting , and therefore not widely adopted

Method used

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  • Hybrid powertrain for vehicles
  • Hybrid powertrain for vehicles
  • Hybrid powertrain for vehicles

Examples

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Embodiment Construction

[0026] The examples of the present invention will be described in detail below, and examples of these specific embodiments are presented in the drawings and described below. Although the present invention will be described in connection with an exemplary embodiment of the present invention, it will be appreciated that the invention is not intended to limit the invention as an exemplary embodiment. In another aspect, the present invention is intended to cover the exemplary embodiments of the present invention, but also cover various selection forms, modifications, etc., modified, etc., but also covers various selection forms, modifications within the spirit and scope of the invention as defined by the appended claims. Value forms and other embodiments.

[0027] An example of these specific embodiments will now be described in detail in the drawings. As long as it is possible, the same reference numerals will be used in the entire drawings to represent the same or similar portions. ...

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PUM

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Abstract

The invention relates to a hybrid powertrain for vehicles, which may include an engine input shaft connected to an engine by a main clutch, a motor input shaft connected to a motor, first and second output shafts mounted in parallel to the engine input shaft, a variable driving gear provided on the motor input shaft to maintain or increase a rotation speed of the motor input shaft and then to transmit the maintained or increased rotation speed to the first output shaft, a composite synchronizer mounted to independently implement interruption of connection between the engine input shaft and the motor input shaft and interruption of connection between the variable driving gear and the motor input shaft, and plural gear pairs mounted to form different transmission gear ratios between the engine input shaft and the first output shaft and between the engine input shaft and the second output shaft.

Description

Technical field [0001] The present invention relates to a layout suitable for use in a mixed power transmission system of a vehicle. Background technique [0002] In terms of production cost, material cost and fuel efficiency, the automatic manual transmission (AMT) is often considered to be the most competitive transmission in the automatic transmission, but due to the torque interruption during the shifting, the sales of the vehicle is lowered. Sex, therefore is not widely used. [0003] The information disclosed in the context of the present invention is intended to increase the understanding of the overall background of the present invention, and it is not considered to admit or imply that this information is intended to be a prior art known to those skilled in the art. Inventive content [0004] Various aspects of the invention are intended to provide such a hybrid power transmission system: which can improve the shift while strengthening the advantages of the automatic man...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60K6/365B60K6/24B60K6/26
CPCB60K6/365B60K6/24B60K6/26B60K6/48B60K2006/4841F16H2200/0043F16H2003/0811F16H3/093F16H2003/0931F16H3/126F16H2061/0422F16H2061/0433B60K2006/4816B60K6/387B60K6/547B60K2006/541B60K2006/381B60W30/19Y02T10/62B60K6/54B60K6/36F16H3/085F16H3/38F16H3/72F16H3/76B60Y2400/421B60Y2200/92B60K17/16B60K6/38F16H2063/3093F16H37/0806F16H3/724F16H63/30B60K2006/4808B60K2006/4825F16H37/046
Inventor 朴钟闰
Owner HYUNDAI MOTOR CO LTD
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