The invention relates to a primary spring for chasses of rail vehicles, characterized in that the spring is designed as a substantially rectangular layered spring that is fitted into the bearing housing. Said fitting has two advantages: optimum force introduction into the bearing housing and an optimum low load for the elastomeric layers due to the kinematic of a link for the wheel set guide.
申请公布号
CA2747839(A1)
申请公布日期
2010.07.01
申请号
CA20092747839
申请日期
2009.10.08
申请人
SIEMENS AG OESTERREICH
发明人
DIEMLING, ANTON;HUBMANN, MARKUS;MADRITSCH, CHRISTIAN;SCHOBEGGER, GERALD;SEMRAD, FLORIAN;TEICHMANN, MARTIN