US 11,834,886 B2
Device for protection against entrapment for a door for a vehicle, door system for a vehicle and method for producing a device for protection against entrapment for a door for a vehicle
Thomas Hirtenlehner, Wolfsbach (AT); Peter Jetzinger, Enns (AT); and Helmut Schaffer, Ungenach (AT)
Assigned to KNORR-BREMSE GESELLSCHAFT MIT BESCHRÄNKTER HAFTUNG
Appl. No. 16/649,014
Filed by KNORR-BREMSE GESELLSCHAFT MIT BESCHRÄNKTER HAFTUNG, Mödling (AT)
PCT Filed Sep. 18, 2018, PCT No. PCT/EP2018/075171
§ 371(c)(1), (2) Date Mar. 19, 2020,
PCT Pub. No. WO2019/057695, PCT Pub. Date Mar. 28, 2019.
Claims priority of application No. 10 2017 121 680.4 (DE), filed on Sep. 19, 2017; and application No. 10 2018 100 945.3 (DE), filed on Jan. 17, 2018.
Prior Publication US 2020/0291709 A1, Sep. 17, 2020
Int. Cl. E05F 15/44 (2015.01); B60J 5/04 (2006.01); B60J 5/06 (2006.01); B60J 10/40 (2016.01)
CPC E05F 15/44 (2015.01) [B60J 5/0495 (2013.01); B60J 5/0497 (2013.01); B60J 5/062 (2013.01); B60J 10/40 (2016.02); E05Y 2800/12 (2013.01); E05Y 2800/26 (2013.01); E05Y 2800/455 (2013.01); E05Y 2900/51 (2013.01); E05Y 2900/531 (2013.01)] 12 Claims
OG exemplary drawing
 
1. A device for protection against entrapment for a door for a vehicle, wherein the device comprises the following features:
an extrusion profile, wherein the extrusion profile is extruded from an elastomer material, wherein the extrusion profile comprises a door leaf wall which, with the device in a mounted state on the door, faces an impact edge of a door leaf of the door, wherein the extrusion profile further comprises a sealing wall which is arranged opposite to the door leaf wall and an actuating plunger for transmitting a compression force into the extrusion profile, wherein the actuating plunger is arranged on the sealing wall and extends away from the door leaf wall along a transverse axis of the extrusion profile;
at least one switching element for detecting a compression of the extrusion profile, wherein the at least one switching element is arranged between the door leaf wall and the actuating plunger in a region of the actuating plunger,
at least one reinforcement element, wherein the reinforcement element is a metal wire or metal band integrated into the extrusion profile, wherein the reinforcement element is integrated in the actuating plunger or in a part portion of the extrusion profile adjacent to the sealing wall, and a mounting web, wherein the mounting web extends along the transverse axis of the extrusion profile and connects to the door leaf wall and the sealing wall forming two chambers between the door leaf wall and the sealing wall, and wherein the mounting web is arranged offset with respect to the actuating plunger along an extension plane of the sealing wall.