A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
ASSEMBLY AND METHOD TO SLOW DOWN AND GENTLY CLOSE DOOR
An improved selective power assist device includes a controller for controlling a motor selectively coupled to the door and a clutch interposed between a drive shaft and a motor shaft, each having an angular velocity, whereby the motor is operatively coupled with and decoupled from the door. A brake assembly is disposed to synchronize the angular velocities of the drive shaft and the motor shaft allowing the clutch to operatively couple the motor with the door.
ASSEMBLY AND METHOD TO SLOW DOWN AND GENTLY CLOSE DOOR
An improved selective power assist device includes a controller for controlling a motor selectively coupled to the door and a clutch interposed between a drive shaft and a motor shaft, each having an angular velocity, whereby the motor is operatively coupled with and decoupled from the door. A brake assembly is disposed to synchronize the angular velocities of the drive shaft and the motor shaft allowing the clutch to operatively couple the motor with the door.
ASSEMBLY AND METHOD TO SLOW DOWN AND GENTLY CLOSE DOOR
XIAO JINXIONG (author) / EKANEM ONOYOM ESSIEN (author) / LINDEN HOWARD PAUL TSVI (author) / KAHN MUHAMMAD OMER (author) / RADJEWSKI CHRISTOPHER MATTHEW (author)
2018-07-19
Patent
Electronic Resource
English
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
| Online Contents | 1997