A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
TRANSMISSION MECHANISM FOR ELECTRIC DRILL AND ELECTRIC DRILL INCLUDING THE SAME
The invention provides a transmission mechanism for an electric drill and the electric drill including the transmission mechanism. The transmission mechanism includes a primary planet carrier, a gear assembly, a secondary planet carrier, and a secondary gear assembly. The gear assembly comprises a primary gear ring and a primary gear set located in the primary gear ring. The primary gear set has two primary planetary gear sets mounted on the primary planetary gear shaft. The secondary planet carrier is provided with secondary planetary gear shafts and an output shaft. The secondary gear assembly includes a secondary gear ring and a secondary planetary gear set. The secondary planetary gear set is pivotably mounted on the secondary planetary gear shafts, an outer side of the secondary planetary gear set engages with the secondary gear ring, and an inner side of thereof engages with the sun gear.
TRANSMISSION MECHANISM FOR ELECTRIC DRILL AND ELECTRIC DRILL INCLUDING THE SAME
The invention provides a transmission mechanism for an electric drill and the electric drill including the transmission mechanism. The transmission mechanism includes a primary planet carrier, a gear assembly, a secondary planet carrier, and a secondary gear assembly. The gear assembly comprises a primary gear ring and a primary gear set located in the primary gear ring. The primary gear set has two primary planetary gear sets mounted on the primary planetary gear shaft. The secondary planet carrier is provided with secondary planetary gear shafts and an output shaft. The secondary gear assembly includes a secondary gear ring and a secondary planetary gear set. The secondary planetary gear set is pivotably mounted on the secondary planetary gear shafts, an outer side of the secondary planetary gear set engages with the secondary gear ring, and an inner side of thereof engages with the sun gear.
TRANSMISSION MECHANISM FOR ELECTRIC DRILL AND ELECTRIC DRILL INCLUDING THE SAME
GETRIEBEMECHANISMUS FÜR ELEKTRISCHEN BOHRER UND ELEKTRISCHER BOHRER DAMIT
MÉCANISME DE TRANSMISSION POUR PERCEUSE ÉLECTRIQUE ET PERCEUSE ÉLECTRIQUE LE COMPRENANT
HUANG FEI (author) / WANG ZHONGJUN (author)
2023-06-07
Patent
Electronic Resource
English
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