JPS58123919U - floating bush bearing - Google Patents

floating bush bearing

Info

Publication number
JPS58123919U
JPS58123919U JP1982019952U JP1995282U JPS58123919U JP S58123919 U JPS58123919 U JP S58123919U JP 1982019952 U JP1982019952 U JP 1982019952U JP 1995282 U JP1995282 U JP 1995282U JP S58123919 U JPS58123919 U JP S58123919U
Authority
JP
Japan
Prior art keywords
floating bush
floating
bush bearing
face
bushing
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.)
Pending
Application number
JP1982019952U
Other languages
Japanese (ja)
Inventor
敏文 小池
宗男 水本
浩一郎 山田
Original Assignee
株式会社日立製作所
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 by 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to JP1982019952U priority Critical patent/JPS58123919U/en
Publication of JPS58123919U publication Critical patent/JPS58123919U/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00Sliding-contact bearings for exclusively rotary movement
    • F16C17/12Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load
    • F16C17/18Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load with floating brasses or brushing, rotatable at a reduced speed
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00Sliding-contact bearings for exclusively rotary movement
    • F16C17/10Sliding-contact bearings for exclusively rotary movement for both radial and axial load
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02Parts of sliding-contact bearings
    • F16C33/04Brasses; Bushes; Linings
    • F16C33/06Sliding surface mainly made of metal
    • F16C33/10Construction relative to lubrication
    • F16C33/1025Construction relative to lubrication with liquid, e.g. oil, as lubricant
    • F16C33/106Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02Parts of sliding-contact bearings
    • F16C33/04Brasses; Bushes; Linings
    • F16C33/06Sliding surface mainly made of metal
    • F16C33/10Construction relative to lubrication
    • F16C33/1025Construction relative to lubrication with liquid, e.g. oil, as lubricant
    • F16C33/106Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
    • F16C33/1075Wedges, e.g. ramps or lobes, for generating pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2300/00Application independent of particular apparatuses
    • F16C2300/02General use or purpose, i.e. no use, purpose, special adaptation or modification indicated or a wide variety of uses mentioned

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Sliding-Contact Bearings (AREA)

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 the drawing]

第1図は本箸案の浮動ブツシュ軸受の一実施例を示す縦
断面図、第2図は第1図の■−■矢視図親図3図は第2
図の■−■線断面図、第4図および第5図は浮動ブツシ
ュ端面に形成する溝形状の他の実施例を示す断面図、第
6図は本考案の浮動ブツシュ軸受の他の実施例を示す縦
断面図、第7図は第6図の■−■矢視図1、第8図は第
6図の■−■矢視図親図る。         。 1・・・ハウジング、2・・・回転軸、3・・・浮動ブ
ツシュ、4・・・回転軸2の段部、5・・・位置決め部
材、8゜9、 10. 11. 12・・・溝。 第41 4才5図 。 /  /  1 \ 3  lo  s  7−−
Fig. 1 is a vertical cross-sectional view showing an embodiment of the floating bush bearing of this chopstick design, Fig. 2 is a main view taken from the ■-■ arrow in Fig. 1, and Fig. 3 is the second
4 and 5 are cross-sectional views showing other embodiments of the groove shape formed on the end face of the floating bushing, and Fig. 6 is another embodiment of the floating bush bearing of the present invention. FIG. 7 is a longitudinal sectional view taken along the line ■-■ in FIG. 6, and FIG. 8 is a view taken along the line ■--■ in FIG. . DESCRIPTION OF SYMBOLS 1... Housing, 2... Rotating shaft, 3... Floating bush, 4... Step part of rotating shaft 2, 5... Positioning member, 8°9, 10. 11. 12...Groove. Figure 41 4 years old 5. / / 1 \ 3 lo s 7--

Claims (1)

【実用新案登録請求の範囲】 1 回転軸の外周とハウジングの内周との間に浮動ブツ
シュを挿入し、この浮動ブツシュの両端側にその軸方向
位謹決めを行なう位置決め部材を設けた浮動ブツシュ軸
受において、浮動ブツシュの端面またはこれに対向する
位置決め部材の端面のいずれか一方に、浮動ブツシュの
回転により潤滑油に動圧を発生させるための溝を放射状
に複数個設けたことを特徴とする浮動ブツシュ軸受。 2 潤滑油に動圧を発生させる・ための放射状の溝は、
浮動ブツシュの端面に設けられたことを特徴とする実用
新案登録請求の範囲第1項記−の浮動ブツシュ軸受。 3 潤滑油に動圧を発生させるための放射状の溝は、位
置決め部材の端面に設けられたことを特徴とする実用新
案登録請求の範囲第1項記載の浮動ブツシュ軸受。 4 位置決め部材の一方は回転軸に形成された段部であ
り、その他方はハウジングの内周に挿入された部材であ
ることを特徴とする実用新案登録請求の範囲第3項記載
の浮動ブツシュ軸受。
[Claims for Utility Model Registration] 1. A floating bushing in which a floating bushing is inserted between the outer periphery of a rotating shaft and the inner periphery of a housing, and positioning members are provided on both ends of the floating bushing for axially positioning the bushing. The bearing is characterized in that a plurality of grooves are provided radially on either the end face of the floating bush or the end face of the positioning member opposing the floating bush for generating dynamic pressure in the lubricating oil by rotation of the floating bush. Floating bush bearing. 2 The radial grooves for generating dynamic pressure in lubricating oil are
The floating bush bearing according to claim 1, characterized in that the floating bush bearing is provided on an end face of the floating bush. 3. The floating bush bearing according to claim 1, wherein the radial grooves for generating dynamic pressure in the lubricating oil are provided on the end face of the positioning member. 4. The floating bush bearing according to claim 3, wherein one of the positioning members is a step formed on the rotating shaft, and the other is a member inserted into the inner periphery of the housing. .
JP1982019952U 1982-02-17 1982-02-17 floating bush bearing Pending JPS58123919U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1982019952U JPS58123919U (en) 1982-02-17 1982-02-17 floating bush bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982019952U JPS58123919U (en) 1982-02-17 1982-02-17 floating bush bearing

Publications (1)

Publication Number Publication Date
JPS58123919U true JPS58123919U (en) 1983-08-23

Family

ID=30032140

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982019952U Pending JPS58123919U (en) 1982-02-17 1982-02-17 floating bush bearing

Country Status (1)

Country Link
JP (1) JPS58123919U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016031013A1 (en) * 2014-08-28 2016-03-03 三菱重工業株式会社 Bearing device and rotary machine
WO2018091629A1 (en) * 2016-11-17 2018-05-24 Turbo Energy Private Limited Journal thrust bearing bush for supporting the shaft of an exhaust turbocharger

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016031013A1 (en) * 2014-08-28 2016-03-03 三菱重工業株式会社 Bearing device and rotary machine
JPWO2016031013A1 (en) * 2014-08-28 2017-06-15 三菱重工業株式会社 Bearing device and rotating machine
US9897137B2 (en) 2014-08-28 2018-02-20 Mitsubishi Heavy Industries, Ltd. Bearing device and rotary machine
WO2018091629A1 (en) * 2016-11-17 2018-05-24 Turbo Energy Private Limited Journal thrust bearing bush for supporting the shaft of an exhaust turbocharger

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