"friction circle" in German friction circle Kamm'scher Reibkreis Kamm'scher Kreis Detailed translations for "friction circle" friction circle friction circle(also: circle of forces, traction circle, friction ellipse) der Kamm'scher Reibkreis{masculine} friction circle(also: circle of forces, traction circle, friction ellipse) der Kamm'scher Kreis{masculine}