PROBLEM TO BE SOLVED: To reduce operation sound of a clutch-less power door switchgear.SOLUTION: A clutch-less power door switchgear comprises: a door 2; a motor 5; a sun gear 62 that rotates together with a rotary shaft 52 of the motor 5; a fixed planetary carrier 61; a planetary gear 63 that is rotatably supported by the planetary carrier 61 and engages with the sun gear 62; a ring gear 64 that engages with the planetary gear 63; and an output mechanism 9 that rotates with rotation of the ring gear 64 to make the door 2 perform open/close operation; where both ends of the sun gear 62 has a both-end support structure. In the case of making the door 2 perform open/close operation by making the motor 5 operate in a voltage range of 11.8 to 12.0 volts, a measurement value of operation sound measured in a vehicle is to be 46.3 to 51.6 decibels. The ring gear 64's center part is brought into contact with the planetary carrier 61's center part in the rotary shaft 52's axial direction and fitted.SELECTED DRAWING: Figure 3
【課題】クラッチレスパワードア開閉装置の作動音の低減を図る。【解決手段】ドア2と、モータ5と、モータ5の回転軸52と共に回転するサンギヤ62と、固定のプラネタリキャリア61と、プラネタリキャリア61に回転可能に支持されサンギヤ62に噛合するプラネタリギヤ63と、プラネタリギヤ63に噛合するリングギヤ64と、リングギヤ64の回転に伴って回転しドア2を開閉作動させる出力機構9とを備え、サンギヤ62の両端部を両持ち支持構造とする。モータ5を電圧11.8〜12.0ボルトの範囲で作動させてドア2を開閉作動させた場合、車内で測定した作動音の測定値が46.3〜51.6デシベルとなり、リングギヤ64の中心部を、プラネタリキャリア61の中心部に回転軸52の軸方向で当接して嵌合させる。【選択図】図3
CLUTCH-LESS POWER DOOR SWITCHGEAR
クラッチレスパワードア開閉装置
2017-12-21
Patent
Elektronische Ressource
Japanisch
IPC: | E05F DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION , Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / F16H Getriebe , GEARING / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES |