Geared motor
AssigneeKabushiki Kaisha Sankyo Seiki Seisakusho
InventorsAtsushi Nagai, Ikuo Agematsu
Life of this patent
Estimating the term…
Abstract
A geared motor has a motor unit and a plurality of transmission gears for transmitting a driving force from the motor unit to the output shaft. Shaft supporting parts for supporting both ends of the shafts of the transmission gears are formed in the surfaces of a casing which covers the output shaft of the motor unit and the transmission gears. An insertion hole is formed passing through a coupling surface to which an output-side end surface of the motor unit is fastened. The transmission gears are a first bevel gear and a second bevel gear meshing with the bevel gear and having a shaft oriented in a direction orthogonal to the shaft of the bevel gear. One of the first and second bevel gears includes shaft support parts for supporting both ends of the bevel gear.
Claims6
A geared motor comprising:
- a motor unit having an motor output shaft;
- a plurality of transmission gears for transmitting a driving force of the motor unit to an output part, the transmission gears being supported by transmission gear shafts;
- a casing which covers said motor output shaft and said transmission gears, including a pair of opposed walls opposed substantially in parallel with each other and a coupling surface being arranged substantially in parallel with said transmission gear shafts;
- wherein shaft supporting parts for supporting ends of the transmission gear shafts of the transmission gears, formed on said opposed walls of said casing;
- an insertion hole penetrating said coupling surface, and an output-side end surface of said motor unit is fastened to said coupling surface.
A geared motor comprising:
- a motor unit;
- a plurality of transmission gears for transmitting a driving force from the motor unit to the output part;
- wherein said transmission gears includes a first bevel gear supported by a first shaft, and a second bevel gear meshing with said first bevel gear and supported by a second shaft oriented in a direction orthogonal to said first shaft of said first bevel gear;
- and
- at least one of said first and second bevel gears is provided with shaft support parts so that both ends of said at least one of said first and second bevel gears are supported.
Dependencies are inferred from the claim text.