KR920012770A - 세라믹제 샤프트슬리이브 - Google Patents

세라믹제 샤프트슬리이브 Download PDF

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Publication number
KR920012770A
KR920012770A KR1019910024729A KR910024729A KR920012770A KR 920012770 A KR920012770 A KR 920012770A KR 1019910024729 A KR1019910024729 A KR 1019910024729A KR 910024729 A KR910024729 A KR 910024729A KR 920012770 A KR920012770 A KR 920012770A
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KR
South Korea
Prior art keywords
shaft sleeve
elastic member
shaft
ceramics
cylindrical body
Prior art date
Application number
KR1019910024729A
Other languages
English (en)
Other versions
KR100222308B1 (ko
Inventor
겐이찌 가지와라
Original Assignee
후지무라 히로유끼
가부시기가이샤 에바라 세이사꾸쇼
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 후지무라 히로유끼, 가부시기가이샤 에바라 세이사꾸쇼 filed Critical 후지무라 히로유끼
Publication of KR920012770A publication Critical patent/KR920012770A/ko
Application granted granted Critical
Publication of KR100222308B1 publication Critical patent/KR100222308B1/ko

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/12—Structural composition; Use of special materials or surface treatments, e.g. for rust-proofing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/046—Bearings
    • F04D29/047—Bearings hydrostatic; hydrodynamic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/046—Bearings
    • F04D29/0465—Ceramic bearing designs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/043—Sliding surface consisting mainly of ceramics, cermets or hard carbon, e.g. diamond like carbon [DLC]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Sliding-Contact Bearings (AREA)
  • Insulators (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Support Of The Bearing (AREA)
  • Ceramic Products (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)

Abstract

내용 없음

Description

세라믹제 샤프트슬리이브
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 한 실시예에 따라 세라믹으로 만든 샤프트 슬리이브를 도시하는 측면도, 제2도는 제1도의 선 Ⅱ-Ⅱ에 따른 단면도, 제3도는 본 발명의 다른 실시예에 따라 세라믹으로 만든 샤프트 슬리이브를 도시하는 측면도.

Claims (6)

  1. 샤프트상에 제공되는 세라믹으로 만든 샤프트슬리이브에 있어서, 원형의 외측표면과 원형의 내측표면을 구비하고 세라믹으로 만드는 원통형 몸체와, 상기 원통형 몸체의 내측표면상에 성형되고 상기 샤프트의 단면에 대응하는 형상을 갖는 내측 개구부를 형성하는 탄성부재로 이루어진 것을 특징으로 하는 샤프트슬리이브.
  2. 제1항에 있어서, 상기 탄성부재가 고무인 것을 특징으로 하는 샤프트슬리이브.
  3. 제1항에 있어서, 상기 탄성부재는 상기 샤프트와 샤프트슬리이브 사이의 열팽창계수 차이에 의해 야기되는 치수변화가 흡수될 수 있는 임의의 두께를 갖는 것을 특징으로 하는 샤프트슬리이브.
  4. 제1항에 있어서, 상기 탄성부재가 스플라인 형상의 내측개구부를 구비한 것을 특징으로 하는 샤프트슬리이브.
  5. 제1항에 있어서, 상기 탄성부재가 다각형의 내측개구부를 구비한 것을 특징으로 하는 샤프트슬리이브.
  6. 제1항에 있어서, 상기 탄성부재가 사실상 장방형의 개구부를 구비한 것을 특징으로 하는 샤프트슬리이브.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910024729A 1990-12-27 1991-12-27 세라믹제 샤프트 슬리이브 및 이를 포함하는 원심펌프 KR100222308B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP40236390 1990-12-27
JP90-402363 1990-12-27

Publications (2)

Publication Number Publication Date
KR920012770A true KR920012770A (ko) 1992-07-27
KR100222308B1 KR100222308B1 (ko) 1999-10-01

Family

ID=18512182

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910024729A KR100222308B1 (ko) 1990-12-27 1991-12-27 세라믹제 샤프트 슬리이브 및 이를 포함하는 원심펌프

Country Status (8)

Country Link
EP (1) EP0492605B1 (ko)
JP (1) JP2531699Y2 (ko)
KR (1) KR100222308B1 (ko)
AT (1) ATE135448T1 (ko)
DE (1) DE69117907T2 (ko)
DK (1) DK0492605T3 (ko)
ES (1) ES2087227T3 (ko)
GR (1) GR3020142T3 (ko)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19632331A1 (de) * 1996-08-10 1998-02-12 Teves Gmbh Alfred Lageranordnung
DE19824128A1 (de) * 1998-05-29 1999-12-02 Ksb Ag Radiallager in Gleitlagerbauart
FR2835020B1 (fr) * 2002-01-24 2004-10-08 Ksb Sa Pompe multicellulaire a palier semi-flottant
DE10215843A1 (de) * 2002-04-10 2003-10-30 Kuesters Eduard Maschf Behandlungsvorrichtung für eine textile Warenbahn
JP4716079B2 (ja) * 2003-09-30 2011-07-06 株式会社ジェイテクト 回転量検出装置
EP2078872B1 (de) * 2008-01-08 2019-03-13 Grundfos Management A/S Lageranordnung
EP2078873B1 (de) * 2008-01-08 2013-11-13 Grundfos Management A/S Lageranordnung
ES2683371T3 (es) 2013-05-03 2018-09-26 Grundfos Holding A/S Unidad de cojinete deslizante premontada para montaje fácil sobre un árbol
CN111637064A (zh) * 2020-06-01 2020-09-08 淮北市矿环洗选成套设备有限公司 一种浓缩机用耐磨性能好的叶轮设备
CN116044773B (zh) * 2022-12-21 2023-07-18 杭州大路实业有限公司 一种高温磁力传动泵及其设计开发方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1102969A (en) * 1965-12-04 1968-02-14 Norman Lawrence Parr M I Mech Improved bearing construction and operation
DE3520560A1 (de) * 1985-06-07 1986-12-11 Klein Schanzlin & Becker Ag Keramikgleitlager fuer pumpenwellenlager
JPS62288720A (ja) * 1986-06-09 1987-12-15 Toshiba Corp ポンプ軸受
JPH0163816U (ko) * 1987-10-19 1989-04-24
JPH028513A (ja) * 1988-02-24 1990-01-12 Ebara Corp すべり軸受
JPH02173417A (ja) * 1988-12-26 1990-07-04 Uingu Haisera:Kk セラミックス製軸受
DE8910720U1 (de) * 1989-09-08 1989-12-14 Weik, Bernhard, 4018 Langenfeld Lager für die Drehzapfen von Boden- oder Tauchrollen in Schmelzbädern

Also Published As

Publication number Publication date
DE69117907T2 (de) 1996-07-25
DE69117907D1 (de) 1996-04-18
JPH0562731U (ja) 1993-08-20
EP0492605B1 (en) 1996-03-13
DK0492605T3 (da) 1996-04-01
ATE135448T1 (de) 1996-03-15
EP0492605A1 (en) 1992-07-01
GR3020142T3 (en) 1996-08-31
ES2087227T3 (es) 1996-07-16
JP2531699Y2 (ja) 1997-04-09
KR100222308B1 (ko) 1999-10-01

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