| 摘要 |
A hybrid system includes an engine, a first rotary machine, a speed change device to which the engine is connected, a differential gear to which the speed change device and the first rotary machine are connected, a clutch and a brake causing the speed change device to change gears by engagement and disengagement between first plates and second plates, a casing configured to house therein these members except the engine and to be connected to the engine, and a cover wall configured to cover an opening of the casing which opening is provided on an engine side. The first rotary machine is placed on the engine side relative to the clutch and the brake, the clutch is placed inside a cylinder member of the brake, and the cylinder member is connected to a cover wall. |
| 主权项 |
1. A hybrid system comprising:
an engine including a rotating shaft; a rotary machine including a rotor; a speed change device including an input shaft and an output shaft, the input shaft being connected to the rotating shaft; a differential device including a plurality of differential rotation elements including a first differential rotation element and a second differential rotation element, the first differential rotation element being connected to the output shaft, the second differential rotation element being connected to the rotor, and the differential device being configured such that the plurality of differential rotation elements is differentially rotatable relative to each other; a first engaging device including a first engaging member and a second engaging member, the first engaging device being configured to shift gears of the speed change device by engaging or disengaging the first engaging member with or from the second engaging member; a second engaging device including a third engaging member and a fourth engaging member, the second engaging device being configured to shift gears of the speed change device by engaging or disengaging the third engaging member with or from the fourth engaging member, the second engaging device including a cylinder member, the fourth engaging member of the second engaging device being disposed in the cylinder member, and the cylinder member being configured to support the first engaging device; a casing configured to house the rotary machine, the speed change device, the differential device, the first engaging device, and the second engaging device, the casing being connected to the engine, the casing having an opening on an engine side, and the rotary machine being disposed on the engine side relative to the first engaging device and the second engaging device; and a cover wall configured to cover the opening, the cover wall being connected to the cylinder member. |
