Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Clutch brake steering control










Image Number 2 for United States Patent #4702358.

Clutch-brake steering systems are known to operate on track vehicles which are highly reliable and cost effective, but lacked the fine degree of controllability found in the more expensive differential steering. An electronically controlled clutch-brake steering control apparatus provides control signals to electrohydraulic proportional valves for accurately modulating the control pressures of a set of steering clutches and brakes. A pair of sensors deliver signals, which are indicative of track speed, to the control apparatus. The apparatus acts to adaptively adjust selected ones of the valves to maintain a desired track speed differential. Thus, the controllability of the clutch-brake steering system is enhanced to effectively compete with more expensive and complex systems.








 
 
  Recently Added Patents
Generating compiled code that indicates register liveness
Method of fabricating a solar cell with a tunnel dielectric layer
Point-of-sale server and method
Signal activated molecular delivery
Information recording medium and information processing method for accessing content with license or copyright protection
Semiconductor device and fabrication method
Technique for effectively providing program material in a cable television system
  Randomly Featured Patents
Structures and methods for improved capacitor cells in integrated circuits
Reactor vessel for manufacture of superconducting films
Wall mounted face plate for selectable level lighting controller
Stereoscopic image display and method for driving the same
Ribbon cassette
Write compensation for a multi-level data storage system
Telephone station having a touch-screen display
Washer with crush zone
Silicone hydrogel lens with a grafted hydrophilic coating
Halogen containing tricyclic compounds