Power train system, vehicle including the same and control method thereof
A power transmission device and power technology, which is applied to multi-transmission ratio transmission devices, transmission devices, gear transmission devices, etc., can solve the problems of increasing manufacturing cost, lengthening front and rear, restricting the freedom of structural design, etc., and reducing manufacturing costs. , the effect of improving the degree of freedom of design
Inactive Publication Date: 2019-04-30
韩胜优
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Problems solved by technology
[0017] However, when the transmission and the clutch system are integrally installed on the left and right axles equipped with differential gears, the load is concentrated, so the case for protecting each component is required to be made strong. In addition, due to the gap between the gears The meshing needs to be delicately realized, which can greatly increase the manufacturing cost
[0018] Also, the bevel gear is arranged so as to directly mesh with the bevel gear provided on the differential gear, so the front-to-back length of the entire power transmission structure including the screw shaft becomes long, and thus there is a problem of restricting the degree of freedom in structural design
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[0104] Hereinafter, embodiments of a power transmission device, a vehicle including the same, and an operation control method thereof according to the present invention will be described in detail with reference to the accompanying drawings.
[0105] figure 1 is a schematic diagram showing an embodiment of a power transmission device according to the present invention and a vehicle including the same.
[0106] An embodiment of the power transmission device according to the present invention is applied to a vehicle. Here, vehicles including ordinary passenger cars, trucks, vans, sport utility vehicles, heavy vehicles, etc. can travel based on the driving force generated from a driving source (power generation unit 1) such as an engine All types of transport units.
[0107] Also, although the rear wheel drive power transmission device is shown as an example in the drawings, a front wheel drive power transmission device may also be included without departing from the scope of the...
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There are provided a power train system, a vehicle including the same and a control method thereof. The power train system may include: a power generator having a motor engine rotated in forward and reverse directions and generating any one of a forward driving power and a reverse driving power; and a transmission unit changing the forward or reverse driving power received from the power generatorto a specific speed of two speeds. The transmission unit may include: an axle output unit having an axle shaft connected in a side-to-side direction so as to be connected to wheels; and an axle inputunit having a transmission shaft which is separated from the axle shaft of the axle output unit, receiving a driving power from a bevel gear part forming a bevel gear rotating shaft installed in a longitudinal direction of a vehicle body in order to supply the forward or reverse driving power inputted from the power generator, changing the received driving power to a specific speed of the two speeds, and outputting the changed driving power. The power train system can not only improve a degree of freedom in design, but also achieve multiple speeds.
Description
technical field [0001] The present invention relates to a power transmission device, a vehicle including the same, and a control method of the power transmission device. Background technique [0002] As we all know, the power transmission device of a vehicle includes: a power generation unit for generating driving force; a power conversion unit for changing the torque and speed of the power generated from the power generation unit; a power transmission unit for converting the output torque and speed changed by the power conversion unit The driving force is transmitted to multiple wheels. [0003] Here, the power generation unit is equipped with an internal combustion engine based on combustion of fossil fuels, an engine based on electric power supply, a hybrid engine in which an internal combustion engine and an engine are mixed, and other types of prime movers. [0004] The power conversion unit generally includes: a torque converter (Torque converter), which converts the ...
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IPC IPC(8): B60K17/08
CPCB60K17/08B60K17/02B60K17/16B60K17/35F16H3/14B60K17/06B60K17/22F16H1/14F16H2200/0034B60K17/046F16H3/091F16H37/082F16H48/08
Inventor 韩胜优
Owner 韩胜优