H - Electricity – 02 – K
Patent
H - Electricity
02
K
H02K 35/02 (2006.01) B61C 17/00 (2006.01) B61C 17/06 (2006.01) F16K 31/06 (2006.01) H02K 7/18 (2006.01)
Patent
CA 2246831
The invention provides an on-board electrical power generator for application on railway cars as a power supply for Electronically Controlled Pneumatic (ECP) brake equipment and other on-board electronic devices, such as an end of train unit. The generator unit can by operated by vehicle vibration when the train is moving, or by fluid pressure from the brake line when the train is stopped. The generator unit has a magnetic piston surrounded by a coil and is engaged on either end by diaphragm-spring combinations. This arrangement creates a mass-spring system in which the magnetic piston vibrates under external excitation. The oscillation of the magnetic piston as a result of vehicle movement allows interaction between the magnetic piston and a coil and thus generates electrical voltage across the coil as a result of vibration. The diaphragms of the diaphragm-spring combinations create two sealed chambers on the first and second ends of the generator which allows the piston to be actuated by fluid pressure. Fluid pressure from a control valve alternately flows between the first chamber and the second chamber causing the piston to oscillate and thus create an electrical voltage across such coil and thereby generating electrical power.
Macrae & Co.
Westinghouse Air Brake Company
LandOfFree
On-board electrical power generator operated by vibration or... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with On-board electrical power generator operated by vibration or..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and On-board electrical power generator operated by vibration or... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1536710