DK1035013T3 - Modsat roterende lejeindretning til modsat roterende skrue - Google Patents

Modsat roterende lejeindretning til modsat roterende skrue

Info

Publication number
DK1035013T3
DK1035013T3 DK00112763T DK00112763T DK1035013T3 DK 1035013 T3 DK1035013 T3 DK 1035013T3 DK 00112763 T DK00112763 T DK 00112763T DK 00112763 T DK00112763 T DK 00112763T DK 1035013 T3 DK1035013 T3 DK 1035013T3
Authority
DK
Denmark
Prior art keywords
opposite rotating
bearing device
screw
rotating screw
opposite
Prior art date
Application number
DK00112763T
Other languages
English (en)
Inventor
Kimihiko Nakayama
Shinichi Ohtani
Masayasu Matsuda
Keiichi Nitta
Satoshi Keirimbo
Satoshi Ashida
Hideki Shibuya
Kazuhide Ohta
Original Assignee
Kawasaki Heavy Ind Ltd
Nippon Kokan Kk
Hitachi Shipbuilding Eng Co
Mitsui Shipbuilding Eng
Sumitomo Heavy Industries
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
Priority claimed from JP21470194A external-priority patent/JP3432303B2/ja
Priority claimed from JP22274095A external-priority patent/JP3364735B2/ja
Application filed by Kawasaki Heavy Ind Ltd, Nippon Kokan Kk, Hitachi Shipbuilding Eng Co, Mitsui Shipbuilding Eng, Sumitomo Heavy Industries filed Critical Kawasaki Heavy Ind Ltd
Application granted granted Critical
Publication of DK1035013T3 publication Critical patent/DK1035013T3/da

Links

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
    • 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
    • F16C32/0651—Details of the bearing area per se
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H21/00—Use of propulsion power plant or units on vessels
    • B63H21/38—Apparatus or methods specially adapted for use on marine vessels, for handling power plant or unit liquids, e.g. lubricants, coolants, fuels or the like
    • B63H21/386—Apparatus or methods specially adapted for use on marine vessels, for handling power plant or unit liquids, e.g. lubricants, coolants, fuels or the like for handling lubrication liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H23/00—Transmitting power from propulsion power plant to propulsive elements
    • B63H23/32—Other parts
    • B63H23/321—Bearings or seals specially adapted for propeller shafts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
    • B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
    • B63H5/08—Arrangements on vessels of propulsion elements directly acting on water of propellers of more than one propeller
    • B63H5/10—Arrangements on vessels of propulsion elements directly acting on water of propellers of more than one propeller of coaxial type, e.g. of counter-rotative type
    • 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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
    • F16C17/028—Sliding-contact bearings for exclusively rotary movement for radial load only with fixed wedges to generate hydrodynamic pressure, e.g. multi-lobe bearings
    • 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
    • F16C33/10—Construction relative to lubrication
    • F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
    • F16C33/106—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
    • F16C33/1065—Grooves on a bearing surface for distributing or collecting the liquid
    • 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
    • F16C33/10—Construction relative to lubrication
    • F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
    • F16C33/106—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
    • F16C33/1075—Wedges, e.g. ramps or lobes, for generating pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
    • B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
    • B63H5/08—Arrangements on vessels of propulsion elements directly acting on water of propellers of more than one propeller
    • B63H5/10—Arrangements on vessels of propulsion elements directly acting on water of propellers of more than one propeller of coaxial type, e.g. of counter-rotative type
    • B63H2005/106—Arrangements on vessels of propulsion elements directly acting on water of propellers of more than one propeller of coaxial type, e.g. of counter-rotative type with drive shafts of second or further propellers co-axially passing through hub of first propeller, e.g. counter-rotating tandem propellers with co-axial drive shafts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H23/00—Transmitting power from propulsion power plant to propulsive elements
    • B63H23/32—Other parts
    • B63H23/321—Bearings or seals specially adapted for propeller shafts
    • B63H2023/323—Bearings for coaxial propeller shafts, e.g. for driving propellers of the counter-rotative type
    • 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
    • F16C2326/00—Articles relating to transporting
    • F16C2326/30—Ships, e.g. propelling shafts and bearings therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Sliding-Contact Bearings (AREA)
  • General Details Of Gearings (AREA)
DK00112763T 1994-09-08 1995-09-04 Modsat roterende lejeindretning til modsat roterende skrue DK1035013T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP21470194A JP3432303B2 (ja) 1994-09-08 1994-09-08 二重反転プロペラ用反転軸受
JP22274095A JP3364735B2 (ja) 1995-08-09 1995-08-09 二重反転プロペラ用軸受装置

Publications (1)

Publication Number Publication Date
DK1035013T3 true DK1035013T3 (da) 2003-05-12

Family

ID=26520463

Family Applications (2)

Application Number Title Priority Date Filing Date
DK95930041T DK0803657T3 (da) 1994-09-08 1995-09-04 Reverserende lejeindretning til reverserbar dobbeltskrue
DK00112763T DK1035013T3 (da) 1994-09-08 1995-09-04 Modsat roterende lejeindretning til modsat roterende skrue

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DK95930041T DK0803657T3 (da) 1994-09-08 1995-09-04 Reverserende lejeindretning til reverserbar dobbeltskrue

Country Status (7)

Country Link
US (1) US6056509A (da)
EP (2) EP1035013B1 (da)
KR (1) KR100243070B1 (da)
DE (2) DE69529432T2 (da)
DK (2) DK0803657T3 (da)
ES (2) ES2190919T3 (da)
WO (1) WO1996007832A1 (da)

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JP2000002233A (ja) * 1998-06-12 2000-01-07 Sumitomo Electric Ind Ltd 動圧気体軸受およびその製造方法
CN100414164C (zh) * 2004-01-20 2008-08-27 郑红专 油平衡装置及使用油平衡装置的轴
US20060078239A1 (en) * 2004-09-01 2006-04-13 Florin Dimofte Wave bearings in high performance applications
FR2895480A3 (fr) * 2005-12-22 2007-06-29 Renault Sas Palier d'arbre d'equilibrage a frottement reduit
DE102008003698A1 (de) * 2008-01-09 2009-07-23 Neuman & Esser Maschinenfabrik Gmbh & Co. Kg Kreuzkopflager
KR100990306B1 (ko) * 2008-10-02 2010-10-26 현대중공업 주식회사 이중반전프로펠러용 저널베어링의 윤활유 공급장치
US8740563B2 (en) * 2010-11-22 2014-06-03 General Electric Company Sealing assembly for use in turbomachines and methods of assembling same
JP2012193709A (ja) * 2011-03-17 2012-10-11 Toyota Industries Corp ターボチャージャの軸受構造
US8690721B2 (en) 2011-08-02 2014-04-08 United Technologies Corporation Journal pin oil supply for gear system
JP5602122B2 (ja) * 2011-12-13 2014-10-08 日立Ｇｅニュークリア・エナジー株式会社 すべり軸受とそれを用いたポンプ装置
KR101487663B1 (ko) * 2012-12-04 2015-02-03 삼성중공업 주식회사 선박용 추진장치 및 이를 갖춘 선박
US9279446B2 (en) * 2013-03-09 2016-03-08 Waukesha Bearings Corporation Bearing with axial variation
US9284976B2 (en) 2013-03-09 2016-03-15 Waukesha Bearings Corporation Countershaft
FR3016406B1 (fr) * 2014-01-10 2016-02-12 Snecma Ensemble de turbomachine comportant deux corps et des moyens de guidage d'un fluide d'ecoulement d'un corps a l'autre
DE102014200594A1 (de) 2014-01-15 2015-07-16 Voith Patent Gmbh Hydrodynamisches Gleitlager
CN105473879A (zh) * 2014-03-10 2016-04-06 沃喀莎轴承公司 中间轴
US9562602B2 (en) * 2014-07-07 2017-02-07 Solar Turbines Incorporated Tri-lobe bearing for a gearbox
CN105508443A (zh) * 2014-10-14 2016-04-20 摩尔动力(北京)技术股份有限公司 大间隙轴承系统
FR3028903B1 (fr) * 2014-11-20 2017-05-05 Snecma Palier lisse auto-centrant
WO2020174611A1 (ja) * 2019-02-27 2020-09-03 三菱重工エンジン＆ターボチャージャ株式会社 浮動ブッシュ軸受および過給機
US11821364B2 (en) * 2021-08-20 2023-11-21 Pratt & Whitney Canada Corp. Shaped cavity at interface between journal bearing and rotor
US20230313706A1 (en) * 2022-03-29 2023-10-05 Pratt & Whitney Canada Corp. Journal bearing with oil pocket

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Also Published As

Publication number Publication date
EP1035013B1 (en) 2003-01-15
EP0803657A4 (en) 1999-06-30
DE69529422T2 (de) 2003-10-30
ES2202372T3 (es) 2004-04-01
WO1996007832A1 (fr) 1996-03-14
KR100243070B1 (ko) 2000-03-02
DE69529432T2 (de) 2003-10-30
DE69529422D1 (de) 2003-02-20
DK0803657T3 (da) 2003-05-12
EP1035013A3 (en) 2000-12-06
US6056509A (en) 2000-05-02
EP1035013A2 (en) 2000-09-13
EP0803657A1 (en) 1997-10-29
DE69529432D1 (de) 2003-02-20
ES2190919T3 (es) 2003-09-01
EP0803657B1 (en) 2003-01-15
KR970704973A (ko) 1997-09-06

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