FIELD: transport.
SUBSTANCE: set of inventions relates to automotive industry, particularly, to design of automobile external mirrors. External mirror comprises holder, case, mirror clamp and engaging mechanism (90). Said clamp can be adjusted by electric actuator (58) and spindle (56) connected to said clamp. Engaging mechanism (90) is coupled between electric actuator (58) and spindle (56). At origination of overload moment exceeding boundary torque (MT), engaging mechanism (90) can automatically provide a relative revolution between electric actuator (58) and actuator (56). In case torque direction reverses without pre-exceeding of boundary torque (MT), said engaging mechanism (90) will no transmit torque of load (MR) with the preset angle of free running (φ).
EFFECT: overload protection of motor, reliable adjustment of external mirror length.
10 cl, 12 dwg
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Authors
Dates
2015-11-20—Published
2011-10-19—Filed