TESTING APPARATUS AND METHOD FOR TESTING THE THERMAL BEHAVIOR OF AN AXLEBOX

A testing apparatus (1) for testing the thermal behavior of an axlebox (8), especially a railway axlebox (8) comprising a sample chamber (9) for placing an axlebox (8) comprising an axlebox housing (4), an axle end (3) with an axle journal and a bearing (18) located between the axle journal (3) and...

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Bibliographic Details
Main Author KREMER, Miklos
Format Patent
LanguageEnglish
French
German
Published 19.02.2020
Subjects
BEARINGS
BLASTING
ELEMENTS OR CRANKSHAFT MECHANISMS
ENGINEERING ELEMENTS AND UNITS
FLEXIBLE SHAFTS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
MEASURING
MECHANICAL ENGINEERING
OTHER AUXILIARY EQUIPMENT FOR RAILWAYS
PERFORMING OPERATIONS
PHYSICS
RAILWAYS
ROTARY BODIES OTHER THAN GEARING ELEMENTS
SHAFTS
TESTING
TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES
TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
THERMAL INSULATION IN GENERAL
TRANSPORTING
WEAPONS
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Summary:A testing apparatus (1) for testing the thermal behavior of an axlebox (8), especially a railway axlebox (8) comprising a sample chamber (9) for placing an axlebox (8) comprising an axlebox housing (4), an axle end (3) with an axle journal and a bearing (18) located between the axle journal (3) and the axlebox housing (4) and at least one temperature measuring means (11) is described. The testing apparatus (1) is characterized by at least one heating element (10, 21, 22) for replacing the bearing (18) or a bearing ring (19, 20) of the bearing (18) or at least one rolling element of the bearing (18) and a heating power control (13) for controlling a heating power of the at least one heating element (10, 21, 22). Furthermore, a method for testing the thermal behavior of a railway axlebox (8) is described.
Bibliography:Application Number: EP20160182903