BR112017024921A2 - componente deslizante - Google Patents

componente deslizante

Info

Publication number
BR112017024921A2
BR112017024921A2 BR112017024921-9A BR112017024921A BR112017024921A2 BR 112017024921 A2 BR112017024921 A2 BR 112017024921A2 BR 112017024921 A BR112017024921 A BR 112017024921A BR 112017024921 A2 BR112017024921 A2 BR 112017024921A2
Authority
BR
Brazil
Prior art keywords
leakage
dynamic pressure
pressure generation
groove
fluid
Prior art date
Application number
BR112017024921-9A
Other languages
English (en)
Japanese (ja)
Inventor
Tokunaga Yuichiro
Inoue Hideyuki
Kimura Wataru
Iguchi Tetsuya
Hosoe Takeshi
Kasahara Hidetoshi
Ota Takafumi
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 BR112017024921A2 publication Critical patent/BR112017024921A2/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
    • 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
    • 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
    • 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
    • F16J15/342—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 means for feeding fluid directly to the face
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B39/00—Component parts, details, or accessories relating to, driven charging or scavenging pumps, not provided for in groups F02B33/00 - F02B37/00
    • 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
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/08—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing
    • 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
    • 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
    • F16J15/40—Sealings between relatively-moving surfaces by means of fluid

Abstract

faces de vedação são submetidas a lubrificação de fluido e baixa fricção em um funcionamento constante, e o vazamento de um fluido vedado e a entrada de poeira nas faces de vedação são impedidos. em uma face de vedação de, pelo menos, uma peça deslizante de um par de peças deslizantes, uma ranhura de geração de pressão dinâmica 10 é forne-cida de modo a ser separada para não comunicar com um lado de fluido vedado e um lado de vazamento por partes de terra em ambas as faces de vedação, entre uma extremidade 10a no lado de vazamento da ranhura de geração de pressão dinâmica 10 e o lado de vazamento, uma ranhura de introdução de fluido 11 que comunica a ranhura de geração de pressão dinâmica 10 e o lado de vazamento é fornecida, e a área de seção transversal da ranhura de introdução de fluido 11 é definida menor do que a área de seção transversal da ranhura de geração de pressão dinâmica 10.
BR112017024921-9A 2015-05-19 2016-05-13 componente deslizante BR112017024921A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2015-101521 2015-05-19
JP2015101521 2015-05-19
PCT/JP2016/064241 WO2016186019A1 (ja) 2015-05-19 2016-05-13 摺動部品

Publications (1)

Publication Number Publication Date
BR112017024921A2 true BR112017024921A2 (pt) 2018-07-31

Family

ID=57320118

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017024921-9A BR112017024921A2 (pt) 2015-05-19 2016-05-13 componente deslizante

Country Status (7)

Country Link
US (1) US10598286B2 (pt)
EP (1) EP3299685B1 (pt)
JP (1) JP6678169B2 (pt)
KR (1) KR102033394B1 (pt)
CN (1) CN107532726B (pt)
BR (1) BR112017024921A2 (pt)
WO (1) WO2016186019A1 (pt)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE102017209482A1 (de) 2017-06-06 2018-12-06 Audi Ag Ring für eine Gleitringdichtung
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
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
JP7242659B2 (ja) * 2018-05-17 2023-03-20 イーグル工業株式会社 シールリング
WO2019221227A1 (ja) 2018-05-17 2019-11-21 イーグル工業株式会社 シールリング
WO2019221228A1 (ja) 2018-05-17 2019-11-21 イーグル工業株式会社 シールリング
EP3832178B1 (en) 2018-08-01 2024-05-01 Eagle Industry Co., Ltd. Slide component
EP3842673A4 (en) 2018-08-24 2022-05-04 Eagle Industry Co., Ltd. SLIDING ELEMENT
KR102589959B1 (ko) 2018-11-30 2023-10-17 이구루코교 가부시기가이샤 슬라이딩 부품
JP7345998B2 (ja) 2018-12-21 2023-09-19 イーグル工業株式会社 摺動部品
EP4345328A2 (en) * 2019-02-04 2024-04-03 Eagle Industry Co., Ltd. Sliding component
US20220099190A1 (en) 2019-02-04 2022-03-31 Eagle Industry Co., Ltd. Sliding component
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
US11933405B2 (en) 2019-02-14 2024-03-19 Eagle Industry Co., Ltd. Sliding component
US11767916B2 (en) 2019-02-14 2023-09-26 Eagle Industry Co., Ltd. Sliding components
CN113412370B (zh) 2019-02-15 2023-03-10 伊格尔工业股份有限公司 滑动部件
WO2020196145A1 (ja) * 2019-03-22 2020-10-01 イーグル工業株式会社 摺動部品
EP4006368A4 (en) 2019-07-26 2023-08-16 Eagle Industry Co., Ltd. SLIDING ELEMENT
CN113899129A (zh) * 2020-07-06 2022-01-07 博西华电器（江苏）有限公司 冰箱
KR20230025880A (ko) 2020-07-06 2023-02-23 이구루코교 가부시기가이샤 슬라이딩 부품
KR20230022986A (ko) 2020-07-06 2023-02-16 이구루코교 가부시기가이샤 슬라이딩 부품

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US4406466A (en) * 1982-11-29 1983-09-27 Elliott Turbomachinery Co., Inc. Gas lift bearing and oil seal
JPS6231775A (ja) 1985-07-31 1987-02-10 Ebara Res Co Ltd 軸封装置
JPS62117360U (pt) 1986-01-17 1987-07-25
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GB9103217D0 (en) * 1991-02-15 1991-04-03 Crane John Uk Ltd Mechanical face seals
JPH06101766A (ja) * 1992-09-18 1994-04-12 Mitsubishi Heavy Ind Ltd メカニカルシール
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GB2375148A (en) * 2001-04-30 2002-11-06 Corac Group Plc A dry gas seal
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JP5367423B2 (ja) * 2009-03-17 2013-12-11 イーグル工業株式会社 シール装置
JP2011074931A (ja) * 2009-09-29 2011-04-14 Ihi Corp 可燃性ガス圧縮機のシール装置
EP3321548B1 (en) * 2010-10-06 2019-12-11 Eagle Industry Co., Ltd. Sliding part
CN103732957B (zh) * 2011-09-03 2016-04-13 伊格尔工业股份有限公司 滑动部件
CN102359596A (zh) * 2011-09-26 2012-02-22 清华大学 一种单向旋转三维l形槽端面密封结构
CN202327105U (zh) * 2011-11-09 2012-07-11 四川日机密封件股份有限公司 定锥度型波形曲面机械密封装置
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
CN102619742B (zh) * 2012-03-07 2016-04-20 大连华阳密封股份有限公司 用于双向旋转内压式泵用干气密封装置
JP6158205B2 (ja) 2012-10-19 2017-07-05 イーグルブルグマンジャパン株式会社 ベローズシール
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JP6121446B2 (ja) * 2012-12-25 2017-04-26 イーグル工業株式会社 摺動部品
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JP6678170B2 (ja) * 2015-05-21 2020-04-08 イーグル工業株式会社 摺動部品

Also Published As

Publication number Publication date
EP3299685A4 (en) 2018-12-05
US10598286B2 (en) 2020-03-24
JP6678169B2 (ja) 2020-04-08
KR102033394B1 (ko) 2019-10-17
WO2016186019A1 (ja) 2016-11-24
US20180128377A1 (en) 2018-05-10
CN107532726B (zh) 2020-09-22
CN107532726A (zh) 2018-01-02
EP3299685A1 (en) 2018-03-28
JPWO2016186019A1 (ja) 2018-03-08
EP3299685B1 (en) 2020-02-19
KR20180004798A (ko) 2018-01-12

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Legal Events

Date Code Title Description
B08F Application fees: dismissal - article 86 of industrial property law

Free format text: REFERENTE A 4A ANUIDADE.

B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)

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