Safety device for hydraulically driven vehicles

Details Safety device for hydraulically driven vehicles Safety device for hydraulically driven vehicles

1976-07-29

1977-10-25

Geoghegan, Edgar W.

Power plants

Pressure fluid source and motor

Servo-motor having externally operated control valve sets...

60488, 60DIG2, 180 82R, F16H 3946, F15B 2000

Patent

active

040550478

ABSTRACT:
A safety device for hydraulically driven vehicles including a hydraulic motor for driving the vehicles, a variable displacement pump for supplying fluid to said motor, a servo control mechanism for controlling displacement of said variable displacement pump, an additional pump for supplying fluid to said servo-control mechanism, and a servo valve provided between said additional pump and said servo control mechanism for selectively communicating said servo control mechanism with said additional pump.
Movement of the vehicle is prevented when an engine for driving the pumps is running while a shift control lever is either at forward movement position or backward movement position.

REFERENCES:
patent: 3365886 (1968-01-01), Moon

Affiliated with

Also associated with

Rating

Safety device for hydraulically driven vehicles does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Safety device for hydraulically driven vehicles, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Safety device for hydraulically driven vehicles will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-117877