DK0803657T3 - Reverserende lejeindretning til reverserbar dobbeltskrue - Google Patents

Reverserende lejeindretning til reverserbar dobbeltskrue

Info

Publication number
DK0803657T3
DK0803657T3 DK95930041T DK95930041T DK0803657T3 DK 0803657 T3 DK0803657 T3 DK 0803657T3 DK 95930041 T DK95930041 T DK 95930041T DK 95930041 T DK95930041 T DK 95930041T DK 0803657 T3 DK0803657 T3 DK 0803657T3
Authority
DK
Denmark
Prior art keywords
reversible
bearing
double screw
reversible double
screw
Prior art date
Application number
DK95930041T
Other languages
English (en)
Inventor
Mikihiko Nakayama
Shinichi Ohtani
Kazuhide Ohta
Masayasu Matsuda
Keiichi Nitta
Satoshi Keirimbo
Satoshi Ashida
Hideki Shibuya
Original Assignee
Sumitomo Heavy Industries
Nippon Kokan Kk
Hitachi Shipbuilding Eng Co
Mitsui Shipbuilding Eng
Kawasaki Heavy Ind Ltd
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 Sumitomo Heavy Industries, Nippon Kokan Kk, Hitachi Shipbuilding Eng Co, Mitsui Shipbuilding Eng, Kawasaki Heavy Ind Ltd filed Critical Sumitomo Heavy Industries
Application granted granted Critical
Publication of DK0803657T3 publication Critical patent/DK0803657T3/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)
DK95930041T 1994-09-08 1995-09-04 Reverserende lejeindretning til reverserbar dobbeltskrue DK0803657T3 (da)

Applications Claiming Priority (3)

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
PCT/JP1995/001761 WO1996007832A1 (en) 1994-09-08 1995-09-04 Reversing bearing device for double reversing propeller

Publications (1)

Publication Number Publication Date
DK0803657T3 true DK0803657T3 (da) 2003-05-12

Family

ID=26520463

Family Applications (2)

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

Family Applications Before (1)

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

Country Status (7)

Country Link
US (1) US6056509A (da)
EP (2) EP0803657B1 (da)
KR (1) KR100243070B1 (da)
DE (2) DE69529422T2 (da)
DK (2) DK1035013T3 (da)
ES (2) ES2190919T3 (da)
WO (1) WO1996007832A1 (da)

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FR3028903B1 (fr) * 2014-11-20 2017-05-05 Snecma Palier lisse auto-centrant
CN110905912A (zh) * 2018-09-14 2020-03-24 东莞精锐电器五金有限公司 轴承
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
US12084981B2 (en) 2022-03-29 2024-09-10 Pratt & Whitney Canada Corp. Journal bearing with oil pocket
CN115681318B (zh) * 2022-09-27 2025-03-21 郑机所(郑州)传动科技有限公司 一种高速转子用动压滑动轴承
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CN219866206U (zh) * 2023-05-16 2023-10-20 湖南崇德科技股份有限公司 一种风电行星轮轴及风电行星齿轮结构

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Also Published As

Publication number Publication date
ES2202372T3 (es) 2004-04-01
ES2190919T3 (es) 2003-09-01
EP0803657A4 (en) 1999-06-30
EP0803657B1 (en) 2003-01-15
WO1996007832A1 (en) 1996-03-14
DE69529422T2 (de) 2003-10-30
US6056509A (en) 2000-05-02
KR970704973A (ko) 1997-09-06
EP1035013A3 (en) 2000-12-06
DK1035013T3 (da) 2003-05-12
DE69529432T2 (de) 2003-10-30
EP0803657A1 (en) 1997-10-29
EP1035013A2 (en) 2000-09-13
EP1035013B1 (en) 2003-01-15
KR100243070B1 (ko) 2000-03-02
DE69529432D1 (de) 2003-02-20
DE69529422D1 (de) 2003-02-20

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