F - Mech Eng,Light,Heat,Weapons – 15 – B
Patent
F - Mech Eng,Light,Heat,Weapons
15
B
138/78
F15B 9/17 (2006.01) B62D 5/32 (2006.01)
Patent
CA 1161338
EMERGENCY HYDRAULIC SYSTEM ABSTRACT OF THE DISCLOSURE An emergency hydraulic system for a vehicle having a hydraulic steering mechanism normally supplied by an engine driven pump. An electric motor driven pump supplies the steering mechanism under emer- gency conditions. The electric motor driven pump is inoperative during normal operation of the engine but if the engine ceases to operate it comes on responsively to the occurrence of a predetermined condition in the hydraulic circuit. In order to prevent the electric motor driven pump from operating during engine starting a relay is provided having a normally open switch in circuit with the motor. The relay is operated by a normally open engine condition switch which is arranged to close when the engine is running. The relay holds itself in, thus preparing the electric motor for operation should the predetermined condition occur in the hydraulic circuit of the steering mechanism.
376997
Clark Equipment Company
George H. Riches And Associates
LandOfFree
Emergency hydraulic system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Emergency hydraulic system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Emergency hydraulic system will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-683685