Exact(1)
Non-pneumatic tires (NPTs) have been introduced with a compliant cellular solid spoke component which functions as the air of the pneumatic tire.
Similar(59)
A leading bogie was chosen because of the preponderance of sharp curves on the NBR; the bogie wheels were quite small, at 2 feet diameter, and had solid centres, without spokes.
If novelty had lost its newness in the late 1920's, what can we say that things are like now, when the rotations of the image wheel are so rapid as to make the spokes look solid?
This paper describes wind tunnel tests carried out on a number of designs of racing bicycle wheels ranging from a standard 32 spoke wheel, through wheels with aerodynamic rims and spokes, to a solid disc wheel to determine the axial drag and side force coefficients on the wheels and to make comparisons.
Continental In Two Years: It's carrying $5 billion in long-term debt and capital leases but Continental is one of the more solid among the hub-and-spoke carriers.
The singular technological achievement in the early history of transportation, however, was the invention of the wheel, used first in the Tigris-Euphrates valley about 3500 bc and constructed of solid materials (the development of hubs, spokes, and rims would follow).
Don't get a wheel with spokes, get one with a solid surface.
Ultrasound shows a well-defined, solid mass (Fig. 6d), often with a spoked-wheel appearance.
Histologically, HBL is usually present as a solitary large solid mass, which could contain fibrous bands, leading to a "spoked-wheel appearance" [ 2].
You'll know the Reventón by its glass engine hood, solid aluminum fuel tank lid and opaque carbon fins screwed onto the black aluminum spokes on the wheels.
Eisenhower spoke.
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