Door closing effort v/s Hinge Axis.

keshava

CAR Door closing effort.

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1.what are the factors affecting the door closing effort?
2.I want to know the relation between the CG of the door & hinge axis inclination,hinge pitch,for the automotive door closing effort.

3.Is there a relation between CG & hinge axis. & what should the optimal hinge axis inclination for car door.