JPH0265714U - - Google Patents

Info

Publication number
JPH0265714U
JPH0265714U JP14441688U JP14441688U JPH0265714U JP H0265714 U JPH0265714 U JP H0265714U JP 14441688 U JP14441688 U JP 14441688U JP 14441688 U JP14441688 U JP 14441688U JP H0265714 U JPH0265714 U JP H0265714U
Authority
JP
Japan
Prior art keywords
oil
impregnated bearing
scattering
sintered
inner diameter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP14441688U
Other languages
Japanese (ja)
Other versions
JPH089450Y2 (en
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1988144416U priority Critical patent/JPH089450Y2/en
Publication of JPH0265714U publication Critical patent/JPH0265714U/ja
Application granted granted Critical
Publication of JPH089450Y2 publication Critical patent/JPH089450Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Sliding-Contact Bearings (AREA)

Description

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

第１図は本考案の実施例の模式的縦断面図、第
２図、第３図は、他の実施例の模式的縦断面図、
第４図、第５図は従来例を示す模式的断面図であ
る。 １……軸、２……含油軸受、３……ハウジング
、４……球軸受、５……スプリング、６……多孔
質部材、７……テーパ。 FIG. 1 is a schematic longitudinal sectional view of an embodiment of the present invention, FIGS. 2 and 3 are schematic longitudinal sectional views of other embodiments,
FIGS. 4 and 5 are schematic cross-sectional views showing conventional examples. DESCRIPTION OF SYMBOLS 1... Shaft, 2... Oil-impregnated bearing, 3... Housing, 4... Ball bearing, 5... Spring, 6... Porous member, 7... Taper.

Claims (1)

【実用新案登録請求の範囲】 １ ラジアル荷重を支持する焼結多孔質含油軸受
と、該焼結含油軸受部の軸長手方向端面に当接し
該含油軸受の気孔より大きな径の気孔を有する多
孔質部材とを組合わせてなる油飛散防止複合焼結
含油軸受。 ２ 前記多孔質部材が前記含油軸受のスエツト油
量を吸収する余剰気孔容積を有する請求項１記載
の油飛散防止複合焼結含油軸受。 ３ 前記多孔質部材が焼結金属、セラミツクスお
よびプラスチツクから選ばれたいずれかの材料か
らなる請求項１または２記載の油飛散防止複合焼
結含油軸受。 ４ 前記多孔質部材が前記焼結含油軸受の内径よ
り大きな内径を有する部材である請求項１〜３の
いずれかに記載の油飛散防止複合焼結含油軸受。 ５ 前記多孔質部材の内径が、前記含油軸受から
離隔する方向に内径が大となるテーパを有する部
材である請求項１〜４のいずれかに記載の油飛散
防止複合焼結含油軸受。[Claims for Utility Model Registration] 1. A sintered porous oil-impregnated bearing that supports a radial load, and a porous material that abuts the longitudinal end surface of the shaft of the sintered oil-impregnated bearing and has pores having a diameter larger than the pores of the oil-impregnated bearing. A composite sintered oil-impregnated bearing that prevents oil scattering and is made by combining components. 2. The oil-scattering-preventing composite sintered oil-impregnated bearing according to claim 1, wherein the porous member has an excess pore volume to absorb the amount of suet oil of the oil-impregnated bearing. 3. The oil-scattering-preventing composite sintered oil-impregnated bearing according to claim 1 or 2, wherein the porous member is made of any material selected from sintered metal, ceramics, and plastic. 4. The oil-scattering-preventing composite sintered oil-impregnated bearing according to claim 1, wherein the porous member has an inner diameter larger than the inner diameter of the sintered oil-impregnated bearing. 5. The oil-scattering-preventing composite sintered oil-impregnated bearing according to claim 1, wherein the porous member has an inner diameter tapered such that the inner diameter increases in a direction away from the oil-impregnated bearing.
JP1988144416U 1988-11-07 1988-11-07 Oil-spill prevention compound sintered oil-impregnated bearing Expired - Lifetime JPH089450Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988144416U JPH089450Y2 (en) 1988-11-07 1988-11-07 Oil-spill prevention compound sintered oil-impregnated bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988144416U JPH089450Y2 (en) 1988-11-07 1988-11-07 Oil-spill prevention compound sintered oil-impregnated bearing

Publications (2)

Publication Number Publication Date
JPH0265714U true JPH0265714U (en) 1990-05-17
JPH089450Y2 JPH089450Y2 (en) 1996-03-21

Family

ID=31412111

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988144416U Expired - Lifetime JPH089450Y2 (en) 1988-11-07 1988-11-07 Oil-spill prevention compound sintered oil-impregnated bearing

Country Status (1)

Country Link
JP (1) JPH089450Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016164436A (en) * 2015-03-06 2016-09-08 ミネベア株式会社 Bearing structure and blower
JP2024104277A (en) * 2023-01-23 2024-08-02 シナノケンシ株式会社 Outer rotor motor

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4736736U (en) * 1971-05-08 1972-12-23
JPS60211121A (en) * 1984-04-03 1985-10-23 Mitsubishi Electric Corp No-oil slide bearing device
JPS61156719U (en) * 1985-03-20 1986-09-29

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4736736U (en) * 1971-05-08 1972-12-23
JPS60211121A (en) * 1984-04-03 1985-10-23 Mitsubishi Electric Corp No-oil slide bearing device
JPS61156719U (en) * 1985-03-20 1986-09-29

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016164436A (en) * 2015-03-06 2016-09-08 ミネベア株式会社 Bearing structure and blower
US10161447B2 (en) 2015-03-06 2018-12-25 Minebea Co., Ltd. Bearing structure and air blower
JP2024104277A (en) * 2023-01-23 2024-08-02 シナノケンシ株式会社 Outer rotor motor

Also Published As

Publication number Publication date
JPH089450Y2 (en) 1996-03-21

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