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Class Information
Number: 180/303
Name: Motor vehicles > Power > Including traction motor of kind driven by expansible fluid from source external of motor > Gas is product of treatment of a volatile fluid (e.g., gas is steam)
Description: Vehicle wherein the expansible gas is obtained by subjecting one of a particular class of fluids, while in a liquid state (e.g., water), to a change in pressure and/or temperature, thereby causing the liquid to vaporize.


Sub-classes under this class:

Class Number Class Name Patents
180/304 With means to condense gas discharged from motor 11


Patents under this class:

Patent Number Title Of Patent Date Issued
6397962 Steam engine radio frequency and battery electric drive system for a motor vehicle Jun. 4, 2002
5385211 Electric power plant for vehicles Jan. 31, 1995
4405029 Hybrid vehicles Sep. 20, 1983
4359118 Engine system using liquid air and combustible fuel Nov. 16, 1982
4354565 Engine system using liquid air and combustible fuel Oct. 19, 1982
4294323 Cryogenic powered vehicle Oct. 13, 1981
4050536 Power drive system Sep. 27, 1977
3998287 Hydrostatic transmission vehicles Dec. 21, 1976



 
 
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