JPS619623U

JPS619623U - Preload spacer for spherical self-aligning thrust bearing

Info

Publication number: JPS619623U
Application number: JP9258584U
Authority: JP
Inventors: 有美星野
Original assignee: イーグル工業株式会社
Priority date: 1984-06-22
Filing date: 1984-06-22
Publication date: 1986-01-21
Also published as: JPH0218811Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例に係る球面自動調心スラスト
ベアリング用予圧スペーサの要部断面図、第２図は同従
来例に係る半裁断面図である。１・・・シャフト、２・・・シャフト側支持部材、３・
・・ケーシング、４・・・内周フランジ、５・・・内周
側支持フランジ、６・・・ベアリング、７・・・スペー
サプレート、８・・・軸方向一側端面、９・・・穴、１
０・・・予圧用スプリング、１１・・・雌ネジ孔、１２
・・・ドライブピン、１３・・・柱部、１４・・・頭部
、１５・・・係台孔、１６・・・凹部、１７・・・透孔
。FIG. 1 is a sectional view of a main part of a preload spacer for a spherical self-aligning thrust bearing according to an embodiment of the present invention, and FIG. 2 is a half-cut sectional view of the conventional example. 1... Shaft, 2... Shaft side support member, 3...
...Casing, 4...Inner circumference flange, 5...Inner circumference side support flange, 6...Bearing, 7...Spacer plate, 8...End face on one side in the axial direction, 9...Hole ,1
0...Preload spring, 11...Female screw hole, 12
... Drive pin, 13... Pillar portion, 14... Head, 15... Attachment hole, 16... Recess, 17... Through hole.

Claims

[Scope of utility model registration request]

a shaft-side support member that is oblique to the axial center of the shaft and is fixed to the outer periphery of the shaft; and a casing-side support member that is disposed on one axial side of the inner peripheral flange of the casing through which the shaft is inserted. has a clamped bearing;
A spacer plate is interposed between the inner peripheral flange and the casing-side support member, and a preloading spring having appropriate elasticity is compressed into an inner hole bored in one end surface of the inner peripheral flange in the axial direction. In the preload spacer for a spherical self-aligning thrust bearing that presses the spacer plate toward one side in the axial direction, the head is formed in an engagement hole drilled in the spacer plate on one end surface in the axial direction of the inner peripheral flange. A preload spacer for a spherical self-aligning thrust bearing, characterized in that a drive pin is protruded and fixed to the inner peripheral flange to prevent the spacer plate from falling off from the inner peripheral flange.