Fensterkettenantrieb

Details

Veröffentlichungs-Nr.

EP3287581

Aktenzeichen

EP16185119

Anmeldetag

22. August 2016

Veröffentlichung

3. März 2021

Erteilung

3. März 2021

Rechtsraum

EP

IPC

E05F11/06E05F15/627E05F15/619F16D1/10F16H57/00

Abstract

The present invention relates to an electrical window actuator (15) for operating windows (21), particularly to an electric push-pull chain actuator and the internal gear train of such an actuator. The push-pull chain actuator comprises an electric motor (1) and a gear train arranged to be driven by the electric motor and to push and pull a thrust chain (2). The gear train comprises a driving gear (3) a driven double gear comprising an input gear (5) and an output gear (6). The input gear (5) comprises a centre hole having an internal non-circular engagement structure (9) arranged at the inside circumference. The output gear (6) comprises an external non-circular engagement structure (10) arranged coaxially with the input and output gears and engaging with the internal engagement structure (9) to rotatably lock the input gear to the output gear.

Anmelder

Firma

VKR Holding A/S

Land

🇩🇰 Dänemark

Fachgebiete