CN113614425B - 密封装置 - Google Patents

密封装置

Info

Publication number
CN113614425B
CN113614425B CN202080022546.0A CN202080022546A CN113614425B CN 113614425 B CN113614425 B CN 113614425B CN 202080022546 A CN202080022546 A CN 202080022546A CN 113614425 B CN113614425 B CN 113614425B
Authority
CN
China
Prior art keywords
resin seal
leaf spring
inner peripheral
sealing device
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.)
Active
Application number
CN202080022546.0A
Other languages
English (en)
Chinese (zh)
Other versions
CN113614425A (zh
Inventor
江口信行
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 CN113614425A publication Critical patent/CN113614425A/zh
Application granted granted Critical
Publication of CN113614425B publication Critical patent/CN113614425B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3228—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip formed by deforming a flat ring
    • 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
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3208—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip provided with tension elements, e.g. elastic rings
    • F16J15/3212—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip provided with tension elements, e.g. elastic rings with metal springs
    • 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
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3224—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip capable of accommodating changes in distances or misalignment between the surfaces, e.g. able to compensate for defaults of eccentricity or angular deviations

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Sealing Devices (AREA)
CN202080022546.0A 2019-06-11 2020-05-13 密封装置 Active CN113614425B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019108488 2019-06-11
JP2019-108488 2019-06-11
PCT/JP2020/019074 WO2020250613A1 (ja) 2019-06-11 2020-05-13 密封装置

Publications (2)

Publication Number Publication Date
CN113614425A CN113614425A (zh) 2021-11-05
CN113614425B true CN113614425B (zh) 2025-11-07

Family

ID=73781612

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080022546.0A Active CN113614425B (zh) 2019-06-11 2020-05-13 密封装置

Country Status (6)

Country Link
US (1) US12313164B2 (enExample)
JP (1) JP7254176B2 (enExample)
KR (1) KR102576874B1 (enExample)
CN (1) CN113614425B (enExample)
DE (1) DE112020002791B4 (enExample)
WO (1) WO2020250613A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4317750A4 (en) * 2021-03-30 2025-03-26 NOK Corporation Sealing structure and sealing method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104583653A (zh) * 2012-08-23 2015-04-29 伊格尔工业股份有限公司 密封装置
CN204592290U (zh) * 2014-04-16 2015-08-26 Nok株式会社 密封装置

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2264148A (en) 1940-06-06 1941-11-25 Garlock Packing Co Machinery packing
US2434484A (en) * 1945-02-09 1948-01-13 Garlock Packing Co Oil seal
US2466533A (en) 1947-04-08 1949-04-05 Garlock Packing Co Oil seal
US2750212A (en) * 1952-10-09 1956-06-12 Renniks Company Plastic seal
DE2643229C3 (de) * 1976-09-25 1981-03-19 Fa. Carl Freudenberg, 6940 Weinheim Dichtring
JPS5910443Y2 (ja) * 1979-03-26 1984-04-02 エヌオーケー株式会社 オイルシ−ル
JPH0236661U (enExample) * 1988-09-05 1990-03-09
JPH0243564U (enExample) 1988-09-19 1990-03-26
US5146793A (en) * 1989-10-06 1992-09-15 Millipore Corporation Fluid seal
JPH0496670U (enExample) * 1991-01-31 1992-08-21
JPH0583542U (ja) * 1992-04-15 1993-11-12 日産ディーゼル工業株式会社 センタベアリングのオイルシールの構造
JP4152023B2 (ja) * 1998-10-21 2008-09-17 イーグル工業株式会社 密封装置およびその製造方法並びにその中間成形体の成形型および曲げ成形装置
JP2002005302A (ja) 2000-06-16 2002-01-09 Toyota Industries Corp リップ型シール
JP2003322261A (ja) * 2002-04-30 2003-11-14 Toyota Industries Corp 軸封装置及び該軸封装置を備えた圧縮機並びに軸封方法
DE10339718A1 (de) * 2003-08-28 2005-04-07 Veritas Ag Dichtelement
JP5252878B2 (ja) * 2007-10-25 2013-07-31 三菱電線工業株式会社 回転軸シール
IT1391599B1 (it) * 2008-07-21 2012-01-11 Tenute S R L Guarnizione di tenuta e relativo metodo di realizzazione
JP5489843B2 (ja) * 2009-10-07 2014-05-14 株式会社クボタ 離脱防止機能付きシール材および離脱防止管継手
US9695935B2 (en) 2012-08-23 2017-07-04 Eagle Industry Co., Ltd. Sealing device
US20160146351A1 (en) * 2014-06-23 2016-05-26 Robert Janian Rosette lipseal
CN106662251B (zh) 2014-07-17 2019-04-12 伊格尔工业股份有限公司 密封装置
JP6855295B2 (ja) * 2017-03-17 2021-04-07 Nok株式会社 密封装置
JP2018204761A (ja) * 2017-06-08 2018-12-27 Nok株式会社 ダストシール

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104583653A (zh) * 2012-08-23 2015-04-29 伊格尔工业股份有限公司 密封装置
CN204592290U (zh) * 2014-04-16 2015-08-26 Nok株式会社 密封装置

Also Published As

Publication number Publication date
DE112020002791B4 (de) 2023-06-07
JP7254176B2 (ja) 2023-04-07
KR20210126111A (ko) 2021-10-19
US12313164B2 (en) 2025-05-27
CN113614425A (zh) 2021-11-05
KR102576874B1 (ko) 2023-09-11
US20220205538A1 (en) 2022-06-30
WO2020250613A1 (ja) 2020-12-17
JPWO2020250613A1 (enExample) 2020-12-17
DE112020002791T5 (de) 2022-02-24

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