Method and device for mechanical transmission with variable piston stroke

Method and device for mechanical transmission with variable piston stroke

  • CN 101,566,074 A
  • Filed: 06/05/2009
  • Published: 10/28/2009
  • Est. Priority Date: 06/05/2009
  • Status: Active Application
First Claim
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1. , a kind of mechanical drive method of variable piston stroke, it is characterized in that, it is the motion track that increases second connecting rod and set the rocking bar fulcrum on the basis of crank-rocker style plane 4 linkages, one end of second connecting rod links to each other with piston, the other end is installed on the node of the connecting rod of crankrocker mechanism and rocking bar, form the common node of an activity, the transhipment of the node of connecting rod and rocking bar formation De rotation is moving when crank rotates does reciprocating linear motion in cylinder sleeve by second connecting rod traction piston, the rocking bar fulcrum moves to diverse location along specific motion track, make piston obtain the to-and-fro motion stroke of different distance, also make the top dead center of piston motion be in the height and position that sets simultaneously.

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