Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filedfiledCritical
Publication of NL6508875ApublicationCriticalpatent/NL6508875A/xx
B61C15/00—Maintaining or augmenting the starting or braking power by auxiliary devices and measures; Preventing wheel slippage; Controlling distribution of tractive effort between driving wheels
B61C15/04—Maintaining or augmenting the starting or braking power by auxiliary devices and measures; Preventing wheel slippage; Controlling distribution of tractive effort between driving wheels by controlling wheel pressure, e.g. by movable weights or heavy parts or by magnetic devices
B—PERFORMING OPERATIONS; TRANSPORTING
B61—RAILWAYS
B61C—LOCOMOTIVES; MOTOR RAILCARS
B61C13/00—Locomotives or motor railcars characterised by their application to special systems or purposes
B61C13/04—Locomotives or motor railcars characterised by their application to special systems or purposes for elevated railways with rigid rails
Landscapes
Engineering & Computer Science
(AREA)
Transportation
(AREA)
Mechanical Engineering
(AREA)
Carriers, Traveling Bodies, And Overhead Traveling Cranes
(AREA)
Current-Collector Devices For Electrically Propelled Vehicles
(AREA)