JP2019219019A - 流体圧機器におけるシール構造 - Google Patents

流体圧機器におけるシール構造 Download PDF

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Publication number
JP2019219019A
JP2019219019A JP2018117248A JP2018117248A JP2019219019A JP 2019219019 A JP2019219019 A JP 2019219019A JP 2018117248 A JP2018117248 A JP 2018117248A JP 2018117248 A JP2018117248 A JP 2018117248A JP 2019219019 A JP2019219019 A JP 2019219019A
Authority
JP
Japan
Prior art keywords
packing
seal structure
thickness
sliding
sliding portion
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
JP2018117248A
Other languages
English (en)
Japanese (ja)
Other versions
JP2019219019A5 (https=
Inventor
政行 工藤
Masayuki Kudo
政行 工藤
武田　健一
Kenichi Takeda
健一 武田
雅彦 川上
Masahiko Kawakami
雅彦 川上
田村　健
Takeshi Tamura
健 田村
司 小▲高▼
Tsukasa ODAKA
司 小▲高▼
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.)
SMC Corp
Original Assignee
SMC 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 SMC Corp filed Critical SMC Corp
Priority to JP2018117248A priority Critical patent/JP2019219019A/ja
Priority to TW108118899A priority patent/TW202001132A/zh
Priority to US17/252,492 priority patent/US20210262572A1/en
Priority to PCT/JP2019/022444 priority patent/WO2019244642A1/ja
Priority to KR1020207037937A priority patent/KR20210021492A/ko
Priority to BR112020026232-3A priority patent/BR112020026232A2/pt
Priority to MX2020013664A priority patent/MX2020013664A/es
Priority to EP19821650.9A priority patent/EP3786494A4/en
Priority to CN201980041279.9A priority patent/CN112292550A/zh
Publication of JP2019219019A publication Critical patent/JP2019219019A/ja
Publication of JP2019219019A5 publication Critical patent/JP2019219019A5/ja
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
    • F16J15/3204—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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
    • F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
    • F16K11/07—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides
    • F16K11/0712—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides comprising particular spool-valve sealing means
    • 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
    • F16J15/18—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings
    • 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
    • F16J1/00—Pistons; Trunk pistons; Plungers
    • F16J1/005—Pistons; Trunk pistons; Plungers obtained by assembling several pieces
    • F16J1/006—Pistons; Trunk pistons; Plungers obtained by assembling several pieces of different materials
    • F16J1/008—Pistons; Trunk pistons; Plungers obtained by assembling several pieces of different materials with sealing lips
    • 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
    • F16J15/164—Sealings between relatively-moving surfaces the sealing action depending on movements; pressure difference, temperature or presence of leaking fluid
    • 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
    • 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
    • F16J15/324—Arrangements for lubrication or cooling of the sealing itself
    • 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
    • F16J15/3284—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings characterised by their structure; Selection of materials
    • 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
    • F16J15/56—Other sealings for reciprocating rods
    • 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
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/28—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction of non-metals
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
    • F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
    • F16K11/07—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Sealing Devices (AREA)
JP2018117248A 2018-06-20 2018-06-20 流体圧機器におけるシール構造 Pending JP2019219019A (ja)

Priority Applications (9)

Application Number Priority Date Filing Date Title
JP2018117248A JP2019219019A (ja) 2018-06-20 2018-06-20 流体圧機器におけるシール構造
TW108118899A TW202001132A (zh) 2018-06-20 2019-05-31 流體壓機器之密封構造
US17/252,492 US20210262572A1 (en) 2018-06-20 2019-06-06 Seal structure for fluid pressure device
PCT/JP2019/022444 WO2019244642A1 (ja) 2018-06-20 2019-06-06 流体圧機器におけるシール構造
KR1020207037937A KR20210021492A (ko) 2018-06-20 2019-06-06 유체압 기기에 있어서의 시일 구조
BR112020026232-3A BR112020026232A2 (pt) 2018-06-20 2019-06-06 Estrutura de vedação para dispositivo de pressão de fluido
MX2020013664A MX2020013664A (es) 2018-06-20 2019-06-06 Estructura de sello para dispositivo de presion de fluido.
EP19821650.9A EP3786494A4 (en) 2018-06-20 2019-06-06 SEAL STRUCTURE FOR LIQUID PRESSURE DEVICE
CN201980041279.9A CN112292550A (zh) 2018-06-20 2019-06-06 流体压设备中的密封构造

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018117248A JP2019219019A (ja) 2018-06-20 2018-06-20 流体圧機器におけるシール構造

Publications (2)

Publication Number Publication Date
JP2019219019A true JP2019219019A (ja) 2019-12-26
JP2019219019A5 JP2019219019A5 (https=) 2021-02-04

Family

ID=68983684

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018117248A Pending JP2019219019A (ja) 2018-06-20 2018-06-20 流体圧機器におけるシール構造

Country Status (9)

Country Link
US (1) US20210262572A1 (https=)
EP (1) EP3786494A4 (https=)
JP (1) JP2019219019A (https=)
KR (1) KR20210021492A (https=)
CN (1) CN112292550A (https=)
BR (1) BR112020026232A2 (https=)
MX (1) MX2020013664A (https=)
TW (1) TW202001132A (https=)
WO (1) WO2019244642A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021111747A1 (ja) 2019-12-03 2021-06-10 コニカミノルタ株式会社 画像処理装置、監視システム、及び画像処理方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55112159U (https=) * 1979-02-01 1980-08-07
JPS5794760U (https=) * 1980-12-02 1982-06-10
JPS61228166A (ja) * 1985-04-01 1986-10-11 Mitsubishi Cable Ind Ltd 摺動用パツキン
WO2016052126A1 (ja) * 2014-10-02 2016-04-07 Smc株式会社 流体圧シリンダ

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55102457U (https=) 1979-01-12 1980-07-17
JPS55102457A (en) 1979-02-01 1980-08-05 Ookon:Kk Grease coating device for wire rope
JPS6291063A (ja) 1985-10-16 1987-04-25 Panafacom Ltd 自動接続切換装置
JPH0673377B2 (ja) 1985-11-27 1994-09-14 日本電気株式会社 入力保護回路
JPH0516462Y2 (https=) 1985-11-28 1993-04-30
JPH0446116Y2 (https=) 1986-02-04 1992-10-29
JPH0436174A (ja) 1990-06-01 1992-02-06 Shigeto Hamada 健康飲料
JP2526802Y2 (ja) 1990-07-24 1997-02-26 甲南電機株式会社 スプール弁用パッキン
JP2537236Y2 (ja) 1992-03-31 1997-05-28 エスエムシー株式会社 スプール弁
JPH07269733A (ja) 1994-03-31 1995-10-20 Nippon Valqua Ind Ltd 環状パッキン
US6719302B2 (en) * 2001-07-02 2004-04-13 Vertex, Inc. Symmetrical gasket for a pipe joint with increased surface contact
ITTO20050309A1 (it) * 2005-05-06 2006-11-07 Torino Politecnico Guarnizione anulare a basso attrito per applicazioni pneumatiche ed oleoidrauliche, e gruppo di tenuta provvisto di tale guarnizione

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55112159U (https=) * 1979-02-01 1980-08-07
JPS5794760U (https=) * 1980-12-02 1982-06-10
JPS61228166A (ja) * 1985-04-01 1986-10-11 Mitsubishi Cable Ind Ltd 摺動用パツキン
WO2016052126A1 (ja) * 2014-10-02 2016-04-07 Smc株式会社 流体圧シリンダ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021111747A1 (ja) 2019-12-03 2021-06-10 コニカミノルタ株式会社 画像処理装置、監視システム、及び画像処理方法

Also Published As

Publication number Publication date
EP3786494A1 (en) 2021-03-03
US20210262572A1 (en) 2021-08-26
EP3786494A4 (en) 2022-02-09
CN112292550A (zh) 2021-01-29
MX2020013664A (es) 2021-03-02
KR20210021492A (ko) 2021-02-26
TW202001132A (zh) 2020-01-01
WO2019244642A1 (ja) 2019-12-26
BR112020026232A2 (pt) 2021-04-06

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