초록 ▼

A powered actuator (1) for driving mechanisms that open and close convertible tops, sunroofs, windows and the like in motor vehicles; in which actuator (1) has a manual override feature allowing actuator (1) to be easily operated by hand should the electrical power system of the motor vehicle fail,

A powered actuator (1) for driving mechanisms that open and close convertible tops, sunroofs, windows and the like in motor vehicles; in which actuator (1) has a manual override feature allowing actuator (1) to be easily operated by hand should the electrical power system of the motor vehicle fail, yet the manual override feature does not require calibration or periodic adjustment. Actuator (1) includes actuator housing (2) having an attached motor having first gear (28) driven by the motor armature, output shaft (18) having driven gear (12) mounted thereon, insert cushion (10) being engaged with driven gear (12), and removable plate (6) being installed upon plate end (42) of output shaft (18). Actuator (1) is manually operated by removing removable plate (6) thereby disengaging driven gear (12) from output shaft (18) and then manually imparting rotation to plate end (42) of output shaft (18). Because driven gear (12) is disengaged from output shaft (18) in the manual mode, the motor armature does not resist the manually imparted rotation of output shaft (18).

대표청구항 ▼

A powered actuator having a manual override feature comprising: (a) an actuator housing; (b) a motor means attached to the housing, said motor means having an armature and a first gear driven by the armature; (c) a shaft extending through the housing, said shaft having a pinion end, an intermediate

A powered actuator having a manual override feature comprising: (a) an actuator housing; (b) a motor means attached to the housing, said motor means having an armature and a first gear driven by the armature; (c) a shaft extending through the housing, said shaft having a pinion end, an intermediate bearing surface and a plate end; (d) a driven gear mounted upon a portion of the shaft the driven gear being positioned to coast with the first gear; (e) an insert cushion engaged with the driven gear through bosses and cooperating recesses on the driven gear and insert cushion; (f) a removable plate positioned to engage the plate end of said shaft and engage the insert cushion upon the removable plate being secured to the plate end of the shaft, the removable plate providing the sole driving connection between the insert cushion and the shaft.