THRUST BEARING DEVICE,申请号JP19820022718-传众专利搜索

THRUST BEARING DEVICE

申请公布号：JPS58142015(A)

申请号：JP19820022718

申请日期：1982.02.17

申请公布日期：1983.08.23

申请人：

HITACHI SEISAKUSHO KK

发明人：YOSHIOKA MASAHIRO;IZUMI HIDEKI;NAKAHIRA SHIROU;OKADA AKIHISA

分类号：F16C27/06;F16C27/08

主分类号：F16C27/06

摘要：PURPOSE:To both prevent deflective contact of a bearing and display a vibration-proof effect for disturbance of an earthquake or the like, by supporting back sides of thrust bearings contacted with a thrust collar provided to a rotary shaft through elastic bearing supporters constituted with a spring member and rubber materials. CONSTITUTION:In a thrust bearing device consisting of a thrust collar 3 provided to a rotary shaft 2 and thrust bearings 5 contacted with said collar 3, back sides of the bearings 5 are supported by elastic bearing supporters 7 constituted by a spring member 10 and rubber materials 11A, 11B. That is, flection of the member 10 can prevent a deflective contact between the bearing 5 and the collar 3 simultaneously a damping effect of the materials 11A, 11B can isolate vibration for disturbance of an earthquake or the like.