公开(公告)号：US20180266385A1

公开(公告)日：2018-09-20

申请号：US15648790

申请日：2017-07-13

申请人： Sunnyco Inc.

发明人： Bun Wong

IPC分类号： F03C2/30 ,  F01C1/344

CPC分类号： F03C2/304 ,  F01C1/344 ,  F01C1/3442 ,  F01C11/002 ,  F01C20/04 ,  F01C20/24

摘要： A pneumatic engine includes first and second pneumatic motors. Each motor has a stator, a rotor, and a gas flow path. The rotor is rotatably connected to the stator. The gas flow path is defined at least in part by the stator and the rotor, and extends from a gas inlet to a terminal gas outlet. The gas flow path has an expansion portion extending between the gas inlet and an intermediate gas outlet, and a compression portion extending between the intermediate gas outlet and the terminal gas outlet. The terminal gas outlet of the first pneumatic motor is fluidly connected upstream of the gas inlet of the second pneumatic motor.

公开(公告)号：US10465518B2

公开(公告)日：2019-11-05

申请号：US15460427

申请日：2017-03-16

申请人： Sunnyco Inc.

发明人： Bun Wong

IPC分类号： F01C11/00 ,  F01C1/344 ,  F01C13/02 ,  F01C20/24 ,  F01C21/00 ,  F01C20/02

摘要： A pneumatic engine includes a plurality of pneumatic motors and an engine drive shaft. Each motor has a motor gas inlet, a motor gas outlet, and a rotor driven by gas flow between the motor gas inlet and the motor gas outlet. The engine drive shaft is drivingly coupled to the motor drive shaft of each of the pneumatic motors.

公开(公告)号：US20170321554A1

公开(公告)日：2017-11-09

申请号：US15460427

申请日：2017-03-16

申请人： Sunnyco Inc.

发明人： Bun Wong

IPC分类号： F01C11/00 ,  F01C20/24 ,  F01C13/02 ,  F01C21/00 ,  F01C1/344

CPC分类号： F01C11/002 ,  F01C1/344 ,  F01C13/02 ,  F01C20/02 ,  F01C20/24 ,  F01C21/008

摘要： A pneumatic engine includes a plurality of pneumatic motors and an engine drive shaft. Each motor has a motor gas inlet, a motor gas outlet, and a rotor driven by gas flow between the motor gas inlet and the motor gas outlet. The engine drive shaft is drivingly coupled to the motor drive shaft of each of the pneumatic motors.