A method for starting an internal combustion engine comprises the steps of: providing an internal combustion engine having at least one cylinder and a piston supported at a crankshaft for repeated reciprocal movement in the cylinder so as to define a main combustion chamber, the internal combustion engine further having an ignition device arranged in said cylinder with an igniter portion and a fuel injector which are both arranged at a pre-chamber, wherein the pre-chamber has a plurality of orifices for providing fluid communication between said pre-chamber and the main combustion chamber, injecting fuel in the pre-chamber, and igniting the injected fuel in the pre-chamber for pre-heating of the pre-chamber prior to injecting fuel in the main combustion chamber for combusting the injected fuel in the main combustion chamber.

A method for starting an internal combustion engine comprises the steps of: providing an internal combustion engine having at least one cylinder and a piston supported at a crankshaft for repeated reciprocal movement in the cylinder so as to define a main combustion chamber, the internal combustion engine further having an ignition device arranged in said cylinder with an igniter portion and a fuel injector which are both arranged at a pre-chamber, wherein the pre-chamber has a plurality of orifices for providing fluid communication between said pre-chamber and the main combustion chamber, injecting fuel in the pre-chamber, and igniting the injected fuel in the pre-chamber for pre-heating of the pre-chamber prior to injecting fuel in the main combustion chamber for combusting the injected fuel in the main combustion chamber.

A control device for an internal combustion engine is programmed, during a catalyst warm-up control, to perform first fuel injection by an injector in an intake stroke, control an ignition device so as to generate a discharge spark in a predetermined period in an expansion stroke, and perform second fuel injection, at a timing retarded from a compression top dead center, such that its injection period overlaps with at least a part of the predetermined period and an end timing of the injection period is advanced from an end timing of the predetermined period. Further, the control device is programmed, during the catalyst warm-up control, to control an actual tumble ratio depending on a result of determination using a first index value representing a speed of initial combustion accompanying an ignition by the ignition device and a second index value representing a speed of main combustion accompanying the ignition.

A remote vehicle starter system having an antenna that can be flashed to operate in a one-way mode or a two-way mode, such that a user will be permitted a trial period to test the remote starter system in both modes and then the user can select the desired mode by flashing the antenna via link up to a website. The user is charged a price for the remote starter system based on the mode selected by flashing.

A remote vehicle starter system having an antenna that can be flashed to operate in a one-way mode or a two-way mode, such that a user will be permitted a trial period to test the remote starter system in both modes and then the user can select the desired mode by flashing the antenna via link up to a website. The user is charged a price for the remote starter system based on the mode selected by flashing.

A control unit is provided for a vehicle having an internal combustion engine with a shaft, which can be coupled to an electric machine or decoupled from the electric machine. The control unit is designed to couple the electric machine to the internal combustion engine during an engine stop of the internal combustion engine. The control unit causes the electric machine to guide the shaft of the internal combustion engine. The control unit determines that a speed of the guided shaft is equal to or less than a speed threshold value and, in response thereto, decouples the electric machine from the internal combustion engine, such that the internal combustion engine stops without being guided by the electric machine.

An electro-pneumatic starter for use with a natural gas powered, reciprocating internal combustion engine in oil and gas industrial applications, and a method of starting an internal combustion engine, are provided. A novel combination of an electric motor and a pneumatically actuated transmission are provided for the innovation as claimed, wherein power is translated from an output shaft and motor gear, through a transmission gear and transmission shaft, and to an output gear mated with a ring gear of a host engine, the transmission shaft being extendable by means of a pneumatically controlled piston. When the transmission shaft is extended it is in the engaged position, capable of providing torque to the ring gear of the host engine; when retracted, the same is disengaged from the host engine.

A remote vehicle starter system having an antenna that can be flashed to operate in a one-way mode or a two-way mode, such that a user will be permitted a trial period to test the remote starter system in both modes and then the user can select the desired mode by flashing the antenna via link up to a website. The user is charged a price for the remote starter system based on the mode selected by flashing.

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.

A method for controlling a lower limit of a state of charge of a power battery and a vehicle is provided. The method provided by the present disclosure includes: detecting a minimum ambient temperature for at least a period of time; predicting a minimum ambient temperature within a preset period of time after the at least a period of time according to the minimum ambient temperature within the at least a period of time; determining, according to the minimum ambient temperature within the preset period of time, a minimum state of charge value that able to meet power requirements for starting an engine of a vehicle under the minimum ambient temperature within the preset period of time; and adjusting a lower limit of the state of charge according to the minimum state of charge value.