主权项 |
1. A heat engine comprising:
a first actuator, said first actuator being a double acting actuator, and being operable with a first actuator first clutch and a first actuator second clutch; a second actuator, said second actuator being a double acting actuator, and being operable with a second actuator first clutch and a second actuator second clutch; a first shaft; and a second shaft, wherein:
said first actuator first clutch, said first actuator second clutch, said second actuator first clutch and said second actuator second clutch are each one way clutches;said first actuator is coupled to said first shaft with said first actuator first clutch and is coupled to said second shaft with said first actuator second clutch; andsaid second actuator is coupled to said first shaft with said second actuator first clutch and is coupled to said second shaft with said second actuator second clutch. |