Patent ID: 8051814
Filing Date: 2011-11-08
Classification: F01L,F02D

Abstract:
1. An engine comprising: a valve for a cylinder head of the engine; a valve energizing member for energizing the valve in a direction of closing the valve; a valve drive cam rotated in correspondence with a rotation of a crankshaft of the engine; a rocker arm provided swingably between the valve and the valve drive cam, whose one end abuts on the valve drive cam, is pressed according to a rotary drive of the valve drive cam and swings, thereby opening/closing the valve; and a valve stopping mechanism for stopping the opening/closing operation of the valve irrespective of the rotation drive of the valve drive cam in accordance with an operational state of the engine; wherein the valve stopping mechanism is provided between the other end of the rocker arm and the valve and includes: wherein the holder comprises: