초록 ▼

The present invention is a valve opening mechanism which has been designed so as to be able to open an actuator pin (30), on which a stop (31) is provided that is through-mounted to slide freely facing in a vertical direction in relation to the top of a rocker arm (7) and which is restrained by the

The present invention is a valve opening mechanism which has been designed so as to be able to open an actuator pin (30), on which a stop (31) is provided that is through-mounted to slide freely facing in a vertical direction in relation to the top of a rocker arm (7) and which is restrained by the bottom of the rocker arm (7) tip at a specified uppermost position, and the engine valves (4), by pushing downward during the exhaust stroke of a rocker arm (7).

대표청구항 ▼

1. A valve opening mechanism which has been equipped with a rocker arm that actuates to open by pushing a base extremity upward with a push rod and by pushing engine valves downward with a tip whenever it moves at an angle, and an actuator pin that is through mounted to slide freely facing in a vert

1. A valve opening mechanism which has been equipped with a rocker arm that actuates to open by pushing a base extremity upward with a push rod and by pushing engine valves downward with a tip whenever it moves at an angle, and an actuator pin that is through mounted to slide freely facing in a vertical direction relative to the tip of the said rocker arm and equipped with a rocker hook stop by which the bottom of the tip of the rocker arm is restrained at a specific top position, and which is characterized in that the valve opening mechanism has been constructed so as to enable the opening of engine valves by pushing the said actuator pin downward during the exhaust stroke of the above-mentioned rocker arm. 2. The valve opening mechanism set forth in claim 1, characterized in that the actuator pin has a pin hook stop component at its longitudinal midsection, a spherical shape on a lower extremity, a tip with a rounded seat which slides freely to maintain contact between the spherical shape and rounded seat.3. The valve opening mechanism set forth in claim 1 orclaim 2, characterized in that the valve opening mechanism has been equipped with a master piston that operates by being thrown upward by the base edge of the rocker arm, a slave piston that opens the engine valves by pushing the actuator pin on the rocker arm tip provided in the appropriate cylinder downward whenever the slave piston is linked to the said master cylinder through the use of an oil line and pressure is generated in the said oil line by the action of the above-mentioned master cylinder, and a means to supply operating oil that alternates between sustaining and releasing oil pressure in the above-mentioned oil line.