Running gear frame for a rail vehicle
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United States of America Patent
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Mar 20, 2018
Grant Date -
May 28, 2015
app pub date -
May 29, 2013
filing date -
May 30, 2012
priority date (Note) -
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Abstract
A running gear frame for a rail vehicle, comprising a frame body. The frame body comprises two longitudinal beams and a transverse beam unit providing a structural connection between the longitudinal beams, such that a substantially H-shaped configuration is formed. Each longitudinal beam has a free end section forming a primary suspension interface. Each longitudinal beam has a pivot interface section associated to the free end section and forming a pivot interface for a pivot arm. Each longitudinal beam has an angled section associated to the free end section, the angled section being arranged such that the free end section forms a pillar section. The pivot interface section is integrated into to the angled section and the frame body is formed as a monolithically cast component made of a grey cast iron material.
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