CN116209838A - 密封装置 - Google Patents

密封装置 Download PDF

Info

Publication number
CN116209838A
CN116209838A CN202180064446.9A CN202180064446A CN116209838A CN 116209838 A CN116209838 A CN 116209838A CN 202180064446 A CN202180064446 A CN 202180064446A CN 116209838 A CN116209838 A CN 116209838A
Authority
CN
China
Prior art keywords
inner peripheral
outer peripheral
axis
sealing device
peripheral side
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.)
Pending
Application number
CN202180064446.9A
Other languages
English (en)
Chinese (zh)
Inventor
野村亮辅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nok Corp
Original Assignee
Nok Corp
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 Nok Corp filed Critical Nok Corp
Publication of CN116209838A publication Critical patent/CN116209838A/zh
Pending legal-status Critical Current

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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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3248—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports
    • F16J15/3252—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports
    • F16J15/3256—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports comprising two casing or support elements, one attached to each surface, e.g. cartridge or cassette seals
    • F16J15/3264—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports comprising two casing or support elements, one attached to each surface, e.g. cartridge or cassette seals the elements being separable from each other
    • 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
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/80—Labyrinth sealings
    • 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
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Sealing Of Bearings (AREA)
CN202180064446.9A 2020-09-29 2021-08-02 密封装置 Pending CN116209838A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020163990 2020-09-29
JP2020-163990 2020-09-29
PCT/JP2021/028598 WO2022070592A1 (ja) 2020-09-29 2021-08-02 密封装置

Publications (1)

Publication Number Publication Date
CN116209838A true CN116209838A (zh) 2023-06-02

Family

ID=80951307

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180064446.9A Pending CN116209838A (zh) 2020-09-29 2021-08-02 密封装置

Country Status (4)

Country Link
EP (1) EP4224028A1 (https=)
JP (1) JPWO2022070592A1 (https=)
CN (1) CN116209838A (https=)
WO (1) WO2022070592A1 (https=)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0686908B2 (ja) * 1987-11-23 1994-11-02 ザ ティムケン カンパニー 封止面とシールとの組み合わせ
JP2003172367A (ja) * 2001-12-04 2003-06-20 Koyo Seiko Co Ltd 転がり軸受の密封装置
JP2006132684A (ja) * 2004-11-08 2006-05-25 Uchiyama Mfg Corp 軸受用シール部材
KR100799647B1 (ko) * 2006-08-09 2008-01-30 주식회사 일진글로벌 베어링용 인코더 일체형 시일
JP4818966B2 (ja) 2007-03-20 2011-11-16 Ｎｔｎ株式会社 鉄道車両車軸用軸受装置
JP2013217455A (ja) * 2012-04-10 2013-10-24 Jtekt Corp 車両用転がり軸受装置
JP2020085074A (ja) * 2018-11-20 2020-06-04 Nok株式会社 密封装置

Also Published As

Publication number Publication date
JPWO2022070592A1 (https=) 2022-04-07
EP4224028A1 (en) 2023-08-09
WO2022070592A1 (ja) 2022-04-07

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Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20230602

WD01 Invention patent application deemed withdrawn after publication