公开(公告)号：WO2019070636A2

公开(公告)日：2019-04-11

申请号：PCT/US2018/053858

申请日：2018-10-02

Applicant: POLARIS INDUSTRIES INC.

Inventor： BLAKE, Dallas J. ,  BARCZAK, James A. ,  HOSALUK, Lawrence J. ,  HEDLUND, Darren J. ,  YOUNG, Oliver J. ,  REEVES, Matthew D. ,  THARALDSON, Joseph D. ,  DALE, Chad A. ,  CRAIN, Stephen J. ,  RHODES, Trevor F.

IPC: F02D39/04 ,  F02N19/00 ,  B62M27/02 ,  G01P3/488 ,  G01D5/249 ,  F02N11/08 ,  F02D41/00

Abstract: A system for starting an engine of a vehicle has a fuel injector injecting fuel into a closed intake port to form an air fuel mixture. The system also includes an actuator rotating a crankshaft in a first direction to open the intake port by moving a piston within a cylinder coupled to the crankshaft. A combustion chamber defines between the cylinder and the port receiving the air fuel mixture through the intake port. The actuator rotates the crankshaft in a second direction to close the intake port. A spark plug ignites the air fuel mixture to start the engine. The engine also includes many other disclosed features.

公开(公告)号：WO2019070636A3

公开(公告)日：2019-04-11

申请号：PCT/US2018/053858

申请日：2018-10-02

Applicant: POLARIS INDUSTRIES INC.

Inventor： BLAKE, Dallas J. ,  BARCZAK, James A. ,  HOSALUK, Lawrence J. ,  HEDLUND, Darren J. ,  YOUNG, Oliver J. ,  REEVES, Matthew D. ,  THARALDSON, Joseph D. ,  DALE, Chad A. ,  CRAIN, Stephen J. ,  RHODES, Trevor F.

IPC: F02D39/04 ,  F02N19/00 ,  B62M27/02 ,  G01P3/488 ,  G01D5/249 ,  F02N11/08 ,  F02D41/00 ,  B60R25/24 ,  G07C9/00 ,  E05B17/10 ,  F02B75/02

Abstract: A system for starting an engine of a vehicle has a fuel injector injecting fuel into a closed intake port to form an air fuel mixture. The system also includes an actuator rotating a crankshaft in a first direction to open the intake port by moving a piston within a cylinder coupled to the crankshaft. A combustion chamber defines between the cylinder and the port receiving the air fuel mixture through the intake port. The actuator rotates the crankshaft in a second direction to close the intake port. A spark plug ignites the air fuel mixture to start the engine. The engine also includes many other disclosed features.