Itw Automotive Products Gmbh Co. Kg

Angelo Bertolotti

An external, automobile door handle system including an elongated grip manually accessible from the door outside and fitted at its ends with support protrusions, a first support protrusion resting pivotably at a support connected to the door structure and the second support protrusion being operationally linked to a swivel lever, the swivel lever being connected by a linkage or a cable to a door lock in a manner that said lock shall be opened when the grip is pulled out of the rest position into an open position. The automobile door handle system also includes a centrifugal weight which is supported displaceably in a similarly direction as the grip.

Outer door handle for an automobile

An automobile outer door handle, comprising a lever-shaped handle portion which is manually gripped from the door's outer side and which is fitted with at least one bearing element resting in pivotably manner on a mating bearing element of the door and is coupled by a linkage to a door lock in a manner that, when this lock shall open when the handle portion is pivoted out of a rest position into an open position, an inertial mass being supported in excursion-limited manner in the region of the swivel bearing of the handle portion in a similar direction as the handle portion, said inertial mass locking in one limit position (blocked position) the handle portion into the rest position whereas releasing it in the other limit position (release position) and being moved into the blocked position when a predetermined transverse acceleration acts on the automobile to exert an opening force on the handle portion.

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Turin, Italy

Angelo Bertolotti