JPH037526U

JPH037526U -

Info

Publication number: JPH037526U
Application number: JP1989067370U
Authority: JP
Priority date: 1989-06-12
Filing date: 1989-06-12
Publication date: 1991-01-24

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例の縦断面図、第２図
は第１図のＡ−Ａ断面図、第３図ａは斜め分割型
スリーブの側面図、同図ｂは同図ａの正面図、第
４図は第３図ａのＣ−Ｃ断面図、第５図は第２図
のＢ−Ｂ断面図、第６図は従来の軸受装置の縦断
面図、第７図は第６図のＤ−Ｄ断面図、第８図ａ
は上記従来技術における分割スリーブの側面図、
同図ｂは同図ａの正面図、第９図は第８図ａのＦ
−Ｆ断面図、第１０図は第７図のＥ−Ｅ断面図、
第１１図は従来技術における角部の衝突の現象説
明図である。１……主軸、２……分割型スリーブ、３……ボ
ルト、４……軸受、５……軸受ハウジング、６…
…ポンプケーシング、７……斜め分割型スリーブ
、Ｇ……スリーブ溝、Ｉ……軸受溝、Ｍ……分割
間隙、Ｓ……面取り。 Fig. 1 is a longitudinal sectional view of one embodiment of the present invention, Fig. 2 is a sectional view taken along line A-A in Fig. 1, Fig. 3a is a side view of the diagonally split type sleeve, and Fig. 3b is a side view of the diagonally split sleeve. 4 is a sectional view taken along line C-C in FIG. 3a, FIG. 5 is a sectional view taken along line BB in FIG. 2, FIG. DD sectional view in Figure 6, Figure 8a
is a side view of the split sleeve in the above conventional technology,
Figure b is a front view of figure a, and Figure 9 is F of figure 8 a.
-F sectional view, Fig. 10 is EE sectional view of Fig. 7,
FIG. 11 is an explanatory diagram of the phenomenon of corner collision in the prior art. 1...Main shaft, 2...Split type sleeve, 3...Bolt, 4...Bearing, 5...Bearing housing, 6...
...Pump casing, 7...Diagonally split type sleeve, G...Sleeve groove, I...Bearing groove, M...Divided gap, S...Chamfer.

Claims

[Scope of utility model registration request]

A bearing device comprising a split sleeve attached to the outer surface of a main shaft and a bearing having a plurality of axial grooves on the inner surface, the main shaft being rotatably held by the bearing via the split sleeve. , A bearing device characterized in that a dividing surface of the split sleeve intersects with its axis.