Dynamometer and coupling for a test stand

Details Dynamometer and coupling for a test stand Dynamometer and coupling for a test stand

1977-01-28

1978-06-06

Ruehl, Charles A.

Measuring and testing

Brake testing

Single wheel rotating and resistance measuring means

73135, G01L 316

Patent

active

040928551

ABSTRACT:
A dynamometer including a housing comprised of first and second parts relatively rotatable about an axis and defining a chamber, at least one brake element within the chamber carried by each part, the brake elements being in adjacency and relatively movable within the chamber, a motor and spring for moving the elements to frictionally engage and disengage the same, coolant inlet and outlet ports to the chamber, and a base mounting the housing for rotation about the axis, a transducer connected to one of the housing parts and the base, and a coupling device connected to the other of the parts and including a chuck for driven engagement with a mechanical power source, the coupling being axially extendable and allowing limited play in the radial direction.

REFERENCES:
patent: 599522 (1898-02-01), Barus
patent: 854720 (1907-05-01), Dawson
patent: 2348175 (1944-05-01), Cripps
patent: 3075381 (1963-01-01), Lelis
patent: 3301359 (1967-01-01), Cole et al.
patent: 3791498 (1974-02-01), Wassermann

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