Hybrid powertrain for vehicle
AssigneeHyundai Motor Company
InventorsJin Woo Lee, Jeong Heon Kam
Life of this patent
Estimating the term…
Abstract
A hybrid powertrain for a vehicle may include a first input shaft that may be connected with a first clutch and receives power from an engine, a second input shaft that may be connected with a second clutch and receives the power from the engine, an output shaft that may be aligned in parallel with the second input shaft and has a motor-driven gear of which a rotational force may be restricted, and a motor that has a motor-driving gear at an end of a motor shaft to be tooth-engaged with the motor-driven gear.
Claims15
A hybrid powertrain for a vehicle, comprising:
- a first input shaft that is connected with a first clutch and receives power from an engine;
- a second input shaft that is connected with a second clutch and receives the power from the engine;
- an output shaft that is aligned in parallel with the second input shaft and has a motor-driven gear of which a rotational force is restricted;
- and
- a motor that has a motor-driving gear at an end of a motor shaft to be tooth-engaged with the motor-driven gear.
A hybrid powertrain for a vehicle, comprising:
- a double clutch that includes a first clutch and a second clutch coaxially disposed to receive a rotational force from an engine and selectively transmits or cuts the rotational force from the engine to any one of the first clutch and the second clutch;
- a first input shaft that is connected with the first clutch and receives the rotational force from the engine;
- a second input shaft that is connected with the second clutch and receives the rotational force from the engine;
- an output shaft that is disposed in parallel with the first input shaft and the second input shaft and equipped with a motor-driven gear of which rotational force is restricted;
- a speed change gear that includes a plurality of pairs of gears having different transmission gear ratio, tooth-engaged with each other, and fitted on the first input shaft, the second input shaft, and the output shaft, and shifts the rotational force, which is transmitted from the input shaft and the second input shaft, for a plurality of stages and transmits the rotational force to the output shaft by selecting a pair of gears to fit a traveling speed of the vehicle by using a synchronizing device;
- and
- a motor equipped with a motor-driving gear at an end of a motor shaft to be tooth-engaged with the motor-driven gear.
Dependencies are inferred from the claim text.