A power seat driving apparatus for a vehicle includes a moving unit and a decelerating mechanism (3) which includes a driving gear (51), a driven gear (52) engaging with the driving gear (51) and driven to rotate while decelerating a rotational speed of the driving gear (51), a supplemental gear (53) coaxially connected to the driven gear (52) in an interlocking manner, made of a resin material having elasticity and lower rigidity than the driven gear (52), having a larger tooth thickness than a tooth thickness of the driven gear (52) by an amount corresponding to a backlash, and engaging the driving gear (51) together with the driven gear (52), and a housing (6) accommodating and rotatably supporting the driving gear (51), the driven gear (52) and the supplemental gear (53).
Power seat driving apparatus for vehicle
Elektrische Sitzantriebsvorrichtung für ein Fahrzeug
Appareil de commande de siège électrique pour véhicule
2017-12-13
Patent
Elektronische Ressource
Englisch
Europäisches Patentamt | 2018
|Europäisches Patentamt | 2018