MOVABLE ENGINE STARTING APPARATUS

• Main Author: PARK, JONG MO
• Format: Patent
• Language: English; Korean
• Published: 04.09.2015
• Subjects: AIRCRAFT; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSIONTRANSMISSIONS IN AIRCRAFT; AVIATION; BLASTING; COMBUSTION ENGINES; COSMONAUTICS; EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLYING SUITS; HEATING; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS; LIGHTING; MECHANICAL ENGINEERING; PARACHUTES; PERFORMING OPERATIONS; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDEDFOR; STARTING OF COMBUSTION ENGINES; TRANSPORTING; WEAPONS

The present invention provides a movable engine starting apparatus. The movable engine starting apparatus comprises: a movable starting unit having a starting electric motor; and a fixing unit separated from the movable starting unit, and fixating a wheel of the movable starting unit and the wheel of an unmanned air vehicle. The starting electric motor comprises: a driving pinion transmitting a rotational force of the starting electric motor; a ring gear power transmission unit teeth-engaged with the driving pinion, and teeth-engaged with a shaft of an engine of the unmanned air vehicle to provide an initial start-up; a spacer inserted between the driving pinion and an overrunning clutch to constantly maintain a teeth-engaged state of the driving pinion and the ring gear power transmission unit; and a joint coupling the spacer and the ring gear power transmission unit to each other.