AIR SPRING DEVICE

AIR SPRING DEVICE

An air spring device includes: an air spring (4) having a gas-filled interior defined by an upper face plate (1), a lower face plate (2), and a cylindrical flexible diaphragm body (3) hermetically connecting the respective face plates; a support plate (5) arranged at a given distance from one of the...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: MOTOMURA, Hiroaki, KAWADA, Masayoshi
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
BLASTING
ENGINEERING ELEMENTS AND UNITS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
MEANS FOR DAMPING VIBRATION
MECHANICAL ENGINEERING
PERFORMING OPERATIONS
PREVENTING DERAILING OF RAIL VEHICLES
RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES ORARRANGEMENTS OF WHEEL AXLES
RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH
RAILWAYS
SHOCK-ABSORBERS
SPRINGS
THERMAL INSULATION IN GENERAL
TRANSPORTING
WEAPONS
WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAILVEHICLES
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Beschreibung
Zusammenfassung:An air spring device includes: an air spring (4) having a gas-filled interior defined by an upper face plate (1), a lower face plate (2), and a cylindrical flexible diaphragm body (3) hermetically connecting the respective face plates; a support plate (5) arranged at a given distance from one of the upper and lower face plates (1, 2) of the air spring (4); and an elastic body (6) connecting the support plate (5) and the one of the upper and lower face plates (1, 2). The elastic body (6) is provided with a recessed portion (7) in a center region of a face adjacent to the support plate (5) and the recessed portion (7) is recessed toward the one of the upper and lower face plates (1, 2). The elastic body (6) is surrounded and restrained at a support plate (5) side by an annular body (8) provided on the support plate (5). The one of the upper and lower face plates (1, 2) is provided with a protruding portion (9) protruding to an interior of the annular body (8).