KR102400231B1 - 선박추진축용의 베어링 - Google Patents

선박추진축용의 베어링 Download PDF

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Publication number
KR102400231B1
KR102400231B1 KR1020227010225A KR20227010225A KR102400231B1 KR 102400231 B1 KR102400231 B1 KR 102400231B1 KR 1020227010225 A KR1020227010225 A KR 1020227010225A KR 20227010225 A KR20227010225 A KR 20227010225A KR 102400231 B1 KR102400231 B1 KR 102400231B1
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KR
South Korea
Prior art keywords
bearing
shell
layer
arc piece
propulsion shaft
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.)
Ceased
Application number
KR1020227010225A
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English (en)
Korean (ko)
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KR102400231B9 (ko
KR20220044618A (ko
Inventor
요시마사 가추
마사타카 요모
고헤이 하라다
겐지 요코가키
Original Assignee
가부시키가이샤 미카사
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Application filed by 가부시키가이샤 미카사 filed Critical 가부시키가이샤 미카사
Publication of KR20220044618A publication Critical patent/KR20220044618A/ko
Application granted granted Critical
Publication of KR102400231B1 publication Critical patent/KR102400231B1/ko
Publication of KR102400231B9 publication Critical patent/KR102400231B9/ko
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Anticipated expiration legal-status Critical

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Classifications

    • 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
    • B63H23/326—Water lubricated bearings
    • 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
    • B63H23/00—Transmitting power from propulsion power plant to propulsive elements
    • B63H23/32—Other parts
    • B63H23/36—Shaft tubes
    • 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
    • F16C17/03—Sliding-contact bearings for exclusively rotary movement for radial load only with tiltably-supported segments, e.g. Michell bearings
    • F16C17/035—Sliding-contact bearings for exclusively rotary movement for radial load only with tiltably-supported segments, e.g. Michell bearings the segments being integrally formed with, or rigidly fixed to, a support-element
    • 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
    • F16C33/20—Sliding surface consisting mainly of plastics
    • 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
    • F16C33/20—Sliding surface consisting mainly of plastics
    • F16C33/201—Composition of the plastic
    • 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
    • F16C33/20—Sliding surface consisting mainly of plastics
    • F16C33/203—Multilayer structures, e.g. sleeves comprising a plastic lining
    • F16C33/205—Multilayer structures, e.g. sleeves comprising a plastic lining with two layers
    • 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
    • B63H2023/325—Thrust bearings, i.e. axial bearings for propeller shafts
    • 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
    • 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
    • F16C2202/00—Solid materials defined by their properties
    • F16C2202/02—Mechanical properties
    • F16C2202/04—Hardness
    • 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
    • F16C2208/00—Plastics; Synthetic resins, e.g. rubbers
    • F16C2208/10—Elastomers; Rubbers
    • 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
    • F16C2208/00—Plastics; Synthetic resins, e.g. rubbers
    • F16C2208/20—Thermoplastic resins
    • F16C2208/30—Fluoropolymers
    • F16C2208/32—Polytetrafluorethylene [PTFE]
    • 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
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/30—Angles, e.g. inclinations
    • 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
    • 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
    • F16C33/22—Sliding surface consisting mainly of rubber or synthetic rubber

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Sliding-Contact Bearings (AREA)
  • Support Of The Bearing (AREA)
KR1020227010225A 2020-06-25 2020-11-20 선박추진축용의 베어링 Ceased KR102400231B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2020-109827 2020-06-25
JP2020109827 2020-06-25
PCT/JP2020/043494 WO2021260965A1 (ja) 2020-06-25 2020-11-20 船舶推進軸用の軸受

Publications (3)

Publication Number Publication Date
KR20220044618A KR20220044618A (ko) 2022-04-08
KR102400231B1 true KR102400231B1 (ko) 2022-05-19
KR102400231B9 KR102400231B9 (ko) 2023-06-26

Family

ID=79282216

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020227010225A Ceased KR102400231B1 (ko) 2020-06-25 2020-11-20 선박추진축용의 베어링

Country Status (6)

Country Link
JP (1) JP7343940B2 (https=)
KR (1) KR102400231B1 (https=)
CN (1) CN114630969B (https=)
DE (1) DE112020003968T5 (https=)
GB (1) GB2604254B (https=)
WO (1) WO2021260965A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7792729B2 (ja) * 2022-11-30 2025-12-26 株式会社ミカサ 船舶推進軸用の軸受及び軸受再生方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004066977A (ja) 2002-08-07 2004-03-04 Mitsubishi Heavy Ind Ltd 舶用プロペラ軸の張出軸受
JP2009103307A (ja) 2008-12-09 2009-05-14 Mitsubishi Heavy Ind Ltd 電気防食軸受の製造方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH073057Y2 (ja) * 1988-12-27 1995-01-30 西川ゴム工業株式会社 超高分子量ポリエチレン軸受
JPH073057A (ja) * 1993-04-07 1995-01-06 Nitto Denko Corp 親水性フッ素樹脂フィルムの製造方法
CA2393785A1 (en) * 2000-01-31 2001-08-02 E.I. Du Pont De Nemours And Company Polymeric bearing with elastomer
JP4256580B2 (ja) * 2000-10-06 2009-04-22 三菱重工業株式会社 電気防食軸受及びその製造方法
JP2004028142A (ja) * 2002-06-21 2004-01-29 Ohtsu Chemical Kk 軸受け用ゴム材およびそれが取付けられている軸受け
KR20040066977A (ko) 2003-01-21 2004-07-30 엘지전자 주식회사 마크업 언어를 이용한 디지탈 방송 저장장치
KR101020027B1 (ko) 2008-03-28 2011-03-09 이주호 자기계획도구를 이용한 독서 일정 관리 방법 및 시스템과이를 위한 기록매체
KR101762692B1 (ko) * 2012-12-11 2017-07-28 현대중공업 주식회사 선박용 프로펠러 축 지지장치
JP3183964U (ja) 2013-03-28 2013-06-06 オーツケミカル株式会社 船舶用割型軸受
WO2016114244A1 (ja) 2015-01-17 2016-07-21 イーグル工業株式会社 水潤滑式軸受材料
KR101677430B1 (ko) 2015-03-23 2016-11-22 한국산업기술대학교산학협력단 점진적인 굴절률의 투명전극을 가진 질화갈륨 기반의 태양전지 및 그 제조방법
CN207470605U (zh) * 2017-11-16 2018-06-08 北京海月星科技有限公司 水润滑轴承及传动装置
CN207921117U (zh) * 2018-01-22 2018-09-28 长春安旨科技有限公司 一种易拆卸橡胶水润滑轴承

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004066977A (ja) 2002-08-07 2004-03-04 Mitsubishi Heavy Ind Ltd 舶用プロペラ軸の張出軸受
JP2009103307A (ja) 2008-12-09 2009-05-14 Mitsubishi Heavy Ind Ltd 電気防食軸受の製造方法

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
LITWIN, "Experimental research on water lubricated three layer sliding bearing with lubrication grooves in the upper part of the bush and its comparison with a rubber bearing", Tribology International
宇野昭夫, 新セグメントタイプ海水潤滑船尾管軸受 -分割型ゴム軸受, 日本マリンエンジニアリング??誌, 2012.11.01, 第47?第6?, pp.878-881
齋藤年正, 海水潤滑船尾管軸受の性能評?, 日本マリンエンジニアリング??誌, 2007.05.31, 第42?第4?, pp.700-705

Also Published As

Publication number Publication date
GB2604254A9 (en) 2022-11-09
GB202205429D0 (en) 2022-05-25
DE112020003968T5 (de) 2022-05-12
JP7343940B2 (ja) 2023-09-13
JPWO2021260965A1 (https=) 2021-12-30
KR102400231B9 (ko) 2023-06-26
KR20220044618A (ko) 2022-04-08
CN114630969B (zh) 2023-03-28
CN114630969A (zh) 2022-06-14
WO2021260965A1 (ja) 2021-12-30
GB2604254A (en) 2022-08-31
GB2604254B (en) 2023-05-03

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