JPS5999655U - Bearing device for rotating machinery - Google Patents

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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図及び第２図は従来の軸受装置を示し、第１図は第
２図のＩ−Ｉ線における断面図、第２図は側面断面図、
第３図及び第４図はこの考案の−　　　　″実施例によ
る軸受装置を示し、第３図は第４図の■−■線における
断面図、第４図は側面断面図、第５図は第３図のスラス
ト座金の正面図である二　　′図において、１・・・・
・・回転軸、１ａ・・・・・・ジャーナル部、１ｂ・・
・・・・段付き部、４・・・・・・筒軸受、１０・・・
・・・前ブラケット、１０ａ・・・・・・軸受用孔、１
０ｂ・・・・・・座ぐり、ＩＯＣ・・・・・・係合部、
１１・・・・・・スラスト座金、ｌｌａ・・・・・・係
合部。なお、図中同一符号は同−又は相当部分を示す。1 and 2 show a conventional bearing device, FIG. 1 is a sectional view taken along the line I-I in FIG. 2, FIG. 2 is a side sectional view,
3 and 4 show a bearing device according to a -'' embodiment of this invention, FIG. 3 is a sectional view taken along the line ■-■ in FIG. 4, FIG. 4 is a side sectional view, and FIG. In Figure 2' which is the front view of the thrust washer in Figure 3, 1...
...Rotating shaft, 1a...Journal part, 1b...
...Stepped portion, 4...Cylinder bearing, 10...
...Front bracket, 10a...Bearing hole, 1
0b...Counterbore, IOC...Engagement part,
11... Thrust washer, lla... Engagement part. Note that the same reference numerals in the figures indicate the same or equivalent parts.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ブラケットの軸受用孔にはめ込んだ軸受に、回転軸のジ
ャーナル部を入れて支持しており、上記ブラケットの軸
受用孔の内端側に設けた座ぐりに一スラスト座金をはめ
、上記ジャーナル部の段付き部を上記スラスト座金に当
接させスラスト荷重を受けるようにした軸受装置におい
て、上記スラスト座金の外周部と上記塵ぐりの内周部と
に、互いに対応し円周方向に対し回り止め係合する係合
部をそれぞれ形成し、スラスト座金の回転を防止したこ
とを特徴とする回転機械の軸受装置。The journal part of the rotating shaft is supported by inserting it into the bearing fitted into the bearing hole of the bracket, and a thrust washer is fitted into the counterbore provided on the inner end side of the bearing hole of the bracket, and the journal part is inserted into the bearing hole of the bracket. In a bearing device in which a stepped portion is in contact with the thrust washer to receive a thrust load, the outer circumferential portion of the thrust washer and the inner circumferential portion of the dust bore are engaged with each other to prevent rotation in the circumferential direction. 1. A bearing device for a rotating machine, characterized in that a thrust washer is prevented from rotating by forming engaging portions that prevent rotation of a thrust washer.