internal gear


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internal gear

[in′tərn·əl ′gir]
(design engineering)
An annular gear having teeth on the inner surface of its rim.
References in periodicals archive ?
However, despite a track record of developing internal gear oil pumps, this newly developed oil pump is Toyota's first internal gear-type F-VDOP.
The time-varying transmission error and mesh stiffness of each external and internal gear pair are predicted as a periodic function at the mesh frequency of the gear mesh, written as
A new and innovative internal gear pump which can be driven by standard electric motors, without the need for a gearbox, is the latest addition to the established range of Viking pumps.
[1.] Neyrat, S., Orand, N., and Jonquet, D., "Modeling and Analysis of an Automatic Transmission Internal Gear Oil Pump with Cavitation," SAE Technical Paper 2005-01-2448.
There's a Shimano Alfine Di-2 11-speed internal gear hub at the back with electronic shifting, and a belt-drive instead of a chain (requiring no maintenance, they say).
Bordino redesigned the internal gear pump mechanism inside whipped-style ice cream machines, which was previously made of metal.
The new "Hygienic Series" Internal Gear Pumps are the easy-maintenance solution for pumping food.
A competitive basic price is reached by minimising internal gear, so fridges and hot water are among the options.
Hero Motors is also mulling localizing the production of key components like internal gear hubs, electric drive units and front forks that are currently being imported for manufacturing purposes.
Envirogear pumps have dimensional interchange-ability with 95% of the other internal gear pumps that are currently available.
The range comprises four pump types; External and Internal Gear, Rotary Lobe and Rotary Vane, so a wide span of flow rates and discharge pressures are covered.