KR830006591A - 안전운전을 위한 유체정력학적 축받이 - Google Patents

안전운전을 위한 유체정력학적 축받이 Download PDF

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Publication number
KR830006591A
KR830006591A KR1019810002160A KR810002160A KR830006591A KR 830006591 A KR830006591 A KR 830006591A KR 1019810002160 A KR1019810002160 A KR 1019810002160A KR 810002160 A KR810002160 A KR 810002160A KR 830006591 A KR830006591 A KR 830006591A
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KR
South Korea
Prior art keywords
water
chambers
pressure
chamber
room
Prior art date
Application number
KR1019810002160A
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English (en)
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KR850001044B1 (ko
Inventor
드리베트 미켈
트로우일레트 젠
Original Assignee
크리스티안 데빈
죄몽-슈네데르 소시에테아노님
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.)
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Application filed by 크리스티안 데빈, 죄몽-슈네데르 소시에테아노님 filed Critical 크리스티안 데빈
Publication of KR830006591A publication Critical patent/KR830006591A/ko
Application granted granted Critical
Publication of KR850001044B1 publication Critical patent/KR850001044B1/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
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
    • 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
    • F04D29/06—Lubrication
    • F04D29/061—Lubrication especially adapted for liquid pumps
    • 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
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
    • F16C32/0629—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a liquid cushion, e.g. oil cushion
    • F16C32/064—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a liquid cushion, e.g. oil cushion the liquid being supplied under pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

내용 없음

Description

안전운전을 위한 유체정력학적 축받이
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 의한 축받이가 설치된 가압양수펌프를 축방향으로 양분한 일부단면도. 제2도는 제1도의 축ㅂ다이의 가압수 공급장치에 대한 확대단면도. 제3도는 제2도의 확대단면도로서 제1도의 축받이로부터 물이 빠져나가는 장치를 나타낸 것이다.

Claims (1)

  1. 가압양수펌프의 기능을 보장하기 위하여 압력이 서로 다르고, 그안에 몰이 들어있는 2개의 실 사이에 배치되어있으며, 분무관에 의하여 이러한 물을 공급받는 다수의 벌집상수조가 술치되어 있는 쿠션이 포함된 유체정력학적 축받이로서, 동분무관(14)이 위쪽으로 동실(7),(8)사이의 압력차에 의하여 조종되고, 압력이 가장 높은 실에서 나오는 물을 통과 시키는 한편, 다른 실로 물의 순환을 안전 차단하는 구형밸브(17)에 의하여 동실(7),(8)과 연결되어있으며, 동쿠션(4)안에 있는 벌집상수조(9)의 양측에 각 하나씩 설치된 저수실(18),(19)은 아래쪽으로 동실(7),(8)사이의 압력차에 의하여 조정되고, 저수실(18),(19)에서 나오는 물을 압력이 가장 낮은 실을 거쳐 빠져나가게하는 한편, 다른 실로서 물의 순환을 일체 차단하는 구형밸브(22),(23)에 의하여 동실(7),(8)에 연결되어 있기 때문에 어떠한 조건하에도 동축받이를 제대로 작동하게 하기 위하여 양실(7),(8)중 어느 실내의 압력이 가장 높으냐의 여하를 볼문하고, 압력이 가장 높은 쪽의 물이 계속하여 공급되고, 다른 쪽으로 물이 빠져나가게 되어 있는 것을 특징으로 하는 안전운전을 위한 유체정력학적 축받이.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019810002160A 1980-06-17 1981-06-15 안전작동을 하는 유체정압베아링 KR850001044B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR13398 1980-06-17
FRFR80.13398 1980-06-17
FR8013398A FR2484575A1 (fr) 1980-06-17 1980-06-17 Palier hydrostatique a securite de fonctionnement

Publications (2)

Publication Number Publication Date
KR830006591A true KR830006591A (ko) 1983-09-28
KR850001044B1 KR850001044B1 (ko) 1985-07-19

Family

ID=9243181

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019810002160A KR850001044B1 (ko) 1980-06-17 1981-06-15 안전작동을 하는 유체정압베아링

Country Status (9)

Country Link
US (1) US4396302A (ko)
EP (1) EP0042345B1 (ko)
JP (1) JPS5783717A (ko)
KR (1) KR850001044B1 (ko)
CA (1) CA1179194A (ko)
DE (1) DE3161121D1 (ko)
ES (1) ES8203474A1 (ko)
FR (1) FR2484575A1 (ko)
ZA (1) ZA814036B (ko)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4678405A (en) * 1984-02-14 1987-07-07 Westinghouse Electric Corp. Low net positive suction head pumps
EP0163434B1 (en) * 1984-05-16 1989-11-02 Bw/Ip International Inc. Pump with hydrostatic bearing
US5161943A (en) * 1991-03-11 1992-11-10 Dresser-Rand Company, A General Partnership Swirl control labyrinth seal
US5190440A (en) * 1991-03-11 1993-03-02 Dresser-Rand Company Swirl control labyrinth seal
DE4313455A1 (de) * 1993-04-24 1994-10-27 Klein Schanzlin & Becker Ag Radialer Spalt, beispielsweise einer Strömungsmaschine
US5310265A (en) * 1993-06-15 1994-05-10 Rockwell International Corporation Axially fed hydrostatic bearing/seal
US5548170A (en) * 1994-07-13 1996-08-20 Glacier Rpb Inc. Vibration damping arrangement
JP4300088B2 (ja) * 2003-09-29 2009-07-22 日機装株式会社 サブマージドポンプ

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2750894A (en) * 1951-03-16 1956-06-19 Waterous Co Centrifugal pump
GB801565A (en) * 1955-05-10 1958-09-17 English Electric Co Ltd Improvements in and relating to plain bearings
US2921533A (en) * 1956-03-30 1960-01-19 Worthington Corp Hydrodynamic and hydrostatic bearing
GB805824A (en) * 1956-10-02 1958-12-17 Allis Chalmers Mfg Co Combined fluid pressure bearing and seal for apparatus utilizing a fluid
US3090544A (en) * 1962-05-02 1963-05-21 Schwitzer Corp Air lubricated bearing
FR82964E (fr) * 1963-01-21 1964-05-22 Procédé et dispositifs correspondants pour la lubrification de paliers et butées
US3671137A (en) * 1970-06-22 1972-06-20 Borg Warner Centrifugal pump with hydrostatic bearing
US3827767A (en) * 1973-01-29 1974-08-06 Hoesch Werke Ag Hydrostatic bearing
US3966351A (en) * 1974-05-15 1976-06-29 Robert Stanley Sproule Drag reduction system in shrouded turbo machine
US4236867A (en) * 1979-07-27 1980-12-02 The United States Of America As Represented By The Secretary Of The Navy Friction reducing arrangement for hydraulic machines

Also Published As

Publication number Publication date
JPS5783717A (en) 1982-05-25
EP0042345A1 (fr) 1981-12-23
US4396302A (en) 1983-08-02
KR850001044B1 (ko) 1985-07-19
ES502943A0 (es) 1982-04-01
ES8203474A1 (es) 1982-04-01
ZA814036B (en) 1982-06-30
DE3161121D1 (en) 1983-11-10
FR2484575B1 (ko) 1984-01-27
FR2484575A1 (fr) 1981-12-18
CA1179194A (fr) 1984-12-11
EP0042345B1 (fr) 1983-10-05
JPH0220840B2 (ko) 1990-05-10

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