IGNITION SWITCH Russian patent published in 2010 - IPC B60R25/04 H01H27/06 

FIELD: instrument making.

SUBSTANCE: proposed ignition switch comprises lock section with cylinder mechanism and rotor, intermediate disk with holes accommodating pins, contact part with contacts and device designed to define preset angular position of the rotor. Rotor face surface has grooves to interact with said pins. Said device designed to define angular position of the rotor comprises additional hole in intermediate disk, additional pin fitted in aforesaid additional hole in intermediate disk, spring element and hole. First end of said additional pin is arranged on contact part side. Spring element is fitted into contact part base to interact with said first end of additional pin. Aforesaid hole is made on rotor face surface to interact with second end of additional pin at appropriate angular position of the rotor.

EFFECT: easier removal of key from ignition switch.

3 dwg