BR112017023658A2 - componente deslizante - Google Patents

componente deslizante

Info

Publication number
BR112017023658A2
BR112017023658A2 BR112017023658-3A BR112017023658A BR112017023658A2 BR 112017023658 A2 BR112017023658 A2 BR 112017023658A2 BR 112017023658 A BR112017023658 A BR 112017023658A BR 112017023658 A2 BR112017023658 A2 BR 112017023658A2
Authority
BR
Brazil
Prior art keywords
sliding
leakage
pair
dust
ingress
Prior art date
Application number
BR112017023658-3A
Other languages
English (en)
Japanese (ja)
Inventor
Tokunaga Yuichiro
Inoue Hideyuki
Kimura Wataru
Iguchi Tetsuya
Chiba Keiichi
Itadani Masatoshi
Katori Hikaru
Original Assignee
Eagle Industry Co., 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
Application filed by Eagle Industry Co., Ltd. filed Critical Eagle Industry Co., Ltd.
Publication of BR112017023658A2 publication Critical patent/BR112017023658A2/pt

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
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3404—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal
    • F16J15/3408—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/021—Sealings between relatively-stationary surfaces with elastic packing
    • F16J15/022—Sealings between relatively-stationary surfaces with elastic packing characterised by structure or material
    • 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
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3404—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal
    • F16J15/3408—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface
    • F16J15/3412—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface with cavities
    • F16J15/3416—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface with cavities with at least one continuous groove
    • 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
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3464—Mounting of the seal
    • F16J15/348—Pre-assembled seals, e.g. cartridge seals

Abstract

em faces deslizantes de um par de partes deslizantes que deslizam relativamente, a entrada de poeira de um lado de vazamento é impedida e o vazamento de líquido para o lado de vazamento é impedido. a face deslizante de pelo menos uma parte deslizante do par de partes deslizantes é dotada, ao longo de toda a sua circunferência, de um sulco de retenção 10 para reter o fluido de vazamento, localizado no lado de vazamento e separado do lado de vazamento por uma extremidade plana. um meio de redução de entrada de poeira 12 para reduzir a entrada de poeira do lado de vazamento enquanto permite a passagem de fluido é formado entre extremidades planas do par de partes deslizantes no lado de vazamento do sulco de retenção 10.
BR112017023658-3A 2015-05-20 2016-05-13 componente deslizante BR112017023658A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2015-102472 2015-05-20
JP2015102472 2015-05-20
PCT/JP2016/064229 WO2016186015A1 (ja) 2015-05-20 2016-05-13 摺動部品

Publications (1)

Publication Number Publication Date
BR112017023658A2 true BR112017023658A2 (pt) 2018-07-17

Family

ID=57319884

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017023658-3A BR112017023658A2 (pt) 2015-05-20 2016-05-13 componente deslizante

Country Status (7)

Country Link
US (1) US10337560B2 (pt)
EP (1) EP3299684B1 (pt)
JP (1) JP6595589B2 (pt)
KR (1) KR102049272B1 (pt)
CN (1) CN107532725B (pt)
BR (1) BR112017023658A2 (pt)
WO (1) WO2016186015A1 (pt)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3318784B1 (en) * 2015-06-30 2020-07-01 Eagle Industry Co., Ltd. Seal device
CN109563934A (zh) 2016-08-15 2019-04-02 伊格尔工业股份有限公司 滑动部件
US11739844B2 (en) 2016-09-14 2023-08-29 Eagle Industry Co., Ltd. Mechanical seal
KR102276083B1 (ko) * 2017-01-30 2021-07-13 이구루코교 가부시기가이샤 슬라이딩 부품
US11221071B2 (en) 2017-09-05 2022-01-11 Eagle Industry Co., Ltd. Sliding component
EP3686464A4 (en) * 2017-09-20 2021-06-16 Eagle Industry Co., Ltd. MECHANICAL SEAL
US20190186632A1 (en) * 2017-12-20 2019-06-20 Caterpillar Inc. Integrated debris barrier on metal face seals
EP3739242A4 (en) 2018-01-12 2021-10-13 Eagle Industry Co., Ltd. SLIDING ELEMENT
WO2019151396A1 (ja) * 2018-02-01 2019-08-08 イーグル工業株式会社 摺動部品
US11549589B2 (en) 2018-02-21 2023-01-10 Eagle Industry Co., Ltd. Mechanical seal
CN115853894A (zh) * 2019-02-04 2023-03-28 伊格尔工业股份有限公司 滑动部件
CN113330225B (zh) * 2019-02-04 2023-08-22 伊格尔工业股份有限公司 滑动部件
US11852244B2 (en) 2019-02-04 2023-12-26 Eagle Industry Co., Ltd. Sliding component and method of manufacturing sliding member
EP4345328A2 (en) * 2019-02-04 2024-04-03 Eagle Industry Co., Ltd. Sliding component
US11767916B2 (en) 2019-02-14 2023-09-26 Eagle Industry Co., Ltd. Sliding components
US11933405B2 (en) 2019-02-14 2024-03-19 Eagle Industry Co., Ltd. Sliding component
CN113412370B (zh) * 2019-02-15 2023-03-10 伊格尔工业股份有限公司 滑动部件
WO2020171102A1 (ja) * 2019-02-21 2020-08-27 イーグル工業株式会社 摺動部品
WO2021261317A1 (ja) * 2020-06-23 2021-12-30 イーグル工業株式会社 メカニカルシール
KR20230025880A (ko) 2020-07-06 2023-02-23 이구루코교 가부시기가이샤 슬라이딩 부품
KR20230022986A (ko) 2020-07-06 2023-02-16 이구루코교 가부시기가이샤 슬라이딩 부품

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1876515A (en) * 1932-09-06 Shaft packing
GB1009940A (en) * 1957-10-18 1965-11-17 Atomic Energy Authority Uk Gas viscosity plate glands
JPS6231775A (ja) 1985-07-31 1987-02-10 Ebara Res Co Ltd 軸封装置
JPS62117360U (pt) 1986-01-17 1987-07-25
JPH0614150Y2 (ja) * 1988-03-17 1994-04-13 イーグル工業株式会社 ドライ摺動型メカニカルシール
DE3819566A1 (de) * 1988-06-09 1989-12-14 Kernforschungsz Karlsruhe Spaltdichtung
DE4119768A1 (de) * 1991-06-15 1992-12-17 Albrecht Dipl Ing Kayser Spiralnuten-axial-wellendichtring
JPH08303606A (ja) * 1995-04-28 1996-11-22 Mitsubishi Heavy Ind Ltd 軸封装置
DE29908918U1 (de) * 1999-05-20 1999-07-29 Burgmann Dichtungswerk Feodor Gleitringdichtungsanordnung
US7377518B2 (en) * 2004-05-28 2008-05-27 John Crane Inc. Mechanical seal ring assembly with hydrodynamic pumping mechanism
CN201129462Y (zh) * 2007-11-08 2008-10-08 利茗机械股份有限公司 油封结构
EP3321548B1 (en) * 2010-10-06 2019-12-11 Eagle Industry Co., Ltd. Sliding part
CN202327113U (zh) * 2011-11-04 2012-07-11 上海唯万密封科技有限公司 防水防尘圈
CN102518809B (zh) * 2011-12-29 2015-04-22 江苏大学 一种防固体颗粒吸入型流体动压机械密封环
US9951873B2 (en) * 2013-01-16 2018-04-24 Eagle Industry Co., Ltd. Sliding component
US9587745B2 (en) * 2013-04-24 2017-03-07 Eagle Industry Co., Ltd. Sliding component

Also Published As

Publication number Publication date
JP6595589B2 (ja) 2019-10-23
WO2016186015A1 (ja) 2016-11-24
US10337560B2 (en) 2019-07-02
KR102049272B1 (ko) 2019-11-28
CN107532725A (zh) 2018-01-02
EP3299684A1 (en) 2018-03-28
EP3299684A4 (en) 2019-03-06
EP3299684B1 (en) 2022-03-23
JPWO2016186015A1 (ja) 2018-03-08
US20180135699A1 (en) 2018-05-17
CN107532725B (zh) 2019-09-10
KR20180008560A (ko) 2018-01-24

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 4A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2566 DE 2020-03-10