Braking system for a motorized dumping vehicle

Details Braking system for a motorized dumping vehicle Braking system for a motorized dumping vehicle

1988-02-03

1989-10-31

Spar, Robert J.

Motor vehicles

Power

Including traction motor of kind driven by noncompressible...

60466, 91 16, 91441, 91447, 91451, B60K 1714

Patent

active

048771040

ABSTRACT:
A braking system for a dumping vehicle having a hydraulic drive system and a hydraulic dump container is disclosed. A two-section control valve is connected by conduit to a hydraulic fluid reservoir and a hydraulic motor. The control valve includes a first valve assembly for controlling the dump container and a second valve assembly for controlling operation and direction of the hydraulic motor. An anti-cavitation valve and relief valve are provided to prevent locking of the vehicle wheels during braking. Walk-behind, riding-step and riding-seat variations of the invention vehicle are disclosed.

REFERENCES:
patent: 3672167 (1972-06-01), Griesenbrock
patent: 4102425 (1978-07-01), Marsden et al.
patent: 4185713 (1980-01-01), Williams et al.
patent: 4227587 (1980-10-01), Carman

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