Electrically Actuated Vavle Deactivation in Response to Vehicle Electrical System Conditions
First Claim
Patent Images
1. A method for controlling at least valve to operate in at least a cylinder of an internal combustion engine coupled to a manifold, the method comprising:
- deactivating said valve in response to an operating condition of a vehicle electrical system, wherein during at least a first condition of the vehicle electrical system said valve is deactivated in a first position that allows at least some airflow between the cylinder and the manifold.
2 Assignments
0 Petitions
Accused Products
Abstract
A method for controlling at least valve to operate in at least a cylinder of an internal combustion engine coupled to a manifold, the method comprising of deactivating said valve in response to an operating condition of a vehicle electrical system, wherein during at least a first condition of the vehicle electrical system said valve is deactivated in a first position that allows at least some airflow between the cylinder and the manifold.
-
Citations
20 Claims
-
1. A method for controlling at least valve to operate in at least a cylinder of an internal combustion engine coupled to a manifold, the method comprising:
deactivating said valve in response to an operating condition of a vehicle electrical system, wherein during at least a first condition of the vehicle electrical system said valve is deactivated in a first position that allows at least some airflow between the cylinder and the manifold. - View Dependent Claims (2, 3, 4, 5, 6)
-
7. A method for controlling at least a valve to operate in at least a cylinder of an internal combustion engine of a vehicle, the vehicle including an electrical system, the method comprising:
operating the valve in the cylinder during a first condition of the vehicle electrical system; and
deactivating operation of said valve in said cylinder during a second operating condition of the vehicle electrical system, said valve deactivated in a desired position;
wherein said second condition of said electrical system is a lower amount of power available for the engine from said electrical system compared to an amount of power available to the engine in said first condition.- View Dependent Claims (8, 9, 10, 11)
-
12. A method for controlling at least a valve to operate in at least a cylinder of an internal combustion engine of a vehicle, the vehicle including an electrical system, the method comprising:
-
starting an engine in a first mode using a first number of valves in response to a first condition of a vehicle electrical system; and
starting said engine in a second mode using a second number of valves, said second number of valves less than said first number, in response to a second condition of said vehicle electrical system;
wherein said second condition includes a lower amount of power available to the engine from the electrical system than said first condition. - View Dependent Claims (13, 14, 15, 16, 17, 18)
-
-
19. A computer readable storage medium having stored data representing instructions executable by a computer to control a valve in a cylinder of an internal combustion engine of a vehicle, said storage medium comprising:
instructions for deactivating said valve of said cylinder in response to an operating condition of a vehicle electrical system while maintaining combustion in said cylinder, said valve deactivated in a desired position. - View Dependent Claims (20)
Specification