KR102576874B1 - 밀봉장치 및 밀봉장치의 장착방법 - Google Patents

밀봉장치 및 밀봉장치의 장착방법 Download PDF

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Publication number
KR102576874B1
KR102576874B1 KR1020217029723A KR20217029723A KR102576874B1 KR 102576874 B1 KR102576874 B1 KR 102576874B1 KR 1020217029723 A KR1020217029723 A KR 1020217029723A KR 20217029723 A KR20217029723 A KR 20217029723A KR 102576874 B1 KR102576874 B1 KR 102576874B1
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KR
South Korea
Prior art keywords
leaf spring
sealing device
shaft
resin
resin thread
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.)
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Application number
KR1020217029723A
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English (en)
Korean (ko)
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KR20210126111A (ko
Inventor
노부유키 에구치
Original Assignee
엔오케이 가부시키가이샤
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Application filed by 엔오케이 가부시키가이샤 filed Critical 엔오케이 가부시키가이샤
Publication of KR20210126111A publication Critical patent/KR20210126111A/ko
Application granted granted Critical
Publication of KR102576874B1 publication Critical patent/KR102576874B1/ko
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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
    • F16J15/3204—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
    • F16J15/3228—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
    • F16J15/3224—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)
KR1020217029723A 2019-06-11 2020-05-13 밀봉장치 및 밀봉장치의 장착방법 Active KR102576874B1 (ko)

Applications Claiming Priority (3)

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

Publications (2)

Publication Number Publication Date
KR20210126111A KR20210126111A (ko) 2021-10-19
KR102576874B1 true KR102576874B1 (ko) 2023-09-11

Family

ID=73781612

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020217029723A Active KR102576874B1 (ko) 2019-06-11 2020-05-13 밀봉장치 및 밀봉장치의 장착방법

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
KR20230145489A (ko) * 2021-03-30 2023-10-17 엔오케이 가부시키가이샤 밀봉 구조 및 밀봉 방법

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014030742A1 (ja) * 2012-08-23 2014-02-27 イーグル工業株式会社 密封装置
WO2014030413A1 (ja) * 2012-08-23 2014-02-27 イーグル工業株式会社 密封装置
JP2015203491A (ja) * 2014-04-16 2015-11-16 Nok株式会社 密封装置

Family Cites Families (22)

* 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
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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014030742A1 (ja) * 2012-08-23 2014-02-27 イーグル工業株式会社 密封装置
WO2014030413A1 (ja) * 2012-08-23 2014-02-27 イーグル工業株式会社 密封装置
JP2015203491A (ja) * 2014-04-16 2015-11-16 Nok株式会社 密封装置

Also Published As

Publication number Publication date
US12313164B2 (en) 2025-05-27
WO2020250613A1 (ja) 2020-12-17
US20220205538A1 (en) 2022-06-30
CN113614425B (zh) 2025-11-07
CN113614425A (zh) 2021-11-05
KR20210126111A (ko) 2021-10-19
DE112020002791T5 (de) 2022-02-24
DE112020002791B4 (de) 2023-06-07
JPWO2020250613A1 (enExample) 2020-12-17
JP7254176B2 (ja) 2023-04-07

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