KR102779779B1 - 로터리 씨일 - Google Patents

로터리 씨일 Download PDF

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Publication number
KR102779779B1
KR102779779B1 KR1020217007295A KR20217007295A KR102779779B1 KR 102779779 B1 KR102779779 B1 KR 102779779B1 KR 1020217007295 A KR1020217007295 A KR 1020217007295A KR 20217007295 A KR20217007295 A KR 20217007295A KR 102779779 B1 KR102779779 B1 KR 102779779B1
Authority
KR
South Korea
Prior art keywords
rotating
rotating seal
rotary union
seal carrier
force
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
KR1020217007295A
Other languages
English (en)
Korean (ko)
Other versions
KR20210082162A (ko
Inventor
리사 프리드
로렌 달케
Original Assignee
듀블린 캄파니, 엘엘씨
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.)
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Publication date
Application filed by 듀블린 캄파니, 엘엘씨 filed Critical 듀블린 캄파니, 엘엘씨
Publication of KR20210082162A publication Critical patent/KR20210082162A/ko
Application granted granted Critical
Publication of KR102779779B1 publication Critical patent/KR102779779B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/10—Arrangements for cooling or lubricating tools or work
    • B23Q11/1015—Arrangements for cooling or lubricating tools or work by supplying a cutting liquid through the spindle
    • B23Q11/103—Rotary joints specially adapted for feeding the cutting liquid to the spindle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/12—Arrangements for cooling or lubricating parts of the machine
    • B23Q11/126—Arrangements for cooling or lubricating parts of the machine for cooling only
    • B23Q11/127—Arrangements for cooling or lubricating parts of the machine for cooling only for cooling motors or spindles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/02—Driving main working members
    • B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
    • B23Q5/06—Driving main working members rotary shafts, e.g. working-spindles driven essentially by fluid pressure or pneumatic power
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22—Feeding members carrying tools or work
    • B23Q5/26—Fluid-pressure drives
    • B23Q5/261—Fluid-pressure drives for spindles
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L27/00—Adjustable joints; Joints allowing movement
    • F16L27/08—Adjustable joints; Joints allowing movement allowing adjustment or movement only about the axis of one pipe
    • F16L27/0804—Adjustable joints; Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another
    • 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
    • F16J15/3436—Pressing means
    • F16J15/3448—Pressing means the pressing force resulting from fluid pressure
    • 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
    • F16J15/3436—Pressing means
    • F16J15/3452—Pressing means the pressing force resulting from the action of a spring
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L17/00—Joints with packing adapted to sealing by fluid pressure
    • F16L17/06—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between the end surfaces of the pipes or flanges or arranged in recesses in the pipe ends or flanges

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Sealing (AREA)
  • Joints Allowing Movement (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Auxiliary Devices For Machine Tools (AREA)
  • Turning (AREA)
  • Sealing Devices (AREA)
KR1020217007295A 2018-08-31 2019-08-30 로터리 씨일 Active KR102779779B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862725766P 2018-08-31 2018-08-31
US62/725,766 2018-08-31
PCT/US2019/049051 WO2020047400A1 (en) 2018-08-31 2019-08-30 Rotary seal

Publications (2)

Publication Number Publication Date
KR20210082162A KR20210082162A (ko) 2021-07-02
KR102779779B1 true KR102779779B1 (ko) 2025-03-10

Family

ID=69640908

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020217007295A Active KR102779779B1 (ko) 2018-08-31 2019-08-30 로터리 씨일

Country Status (10)

Country Link
US (1) US11278996B2 (https=)
EP (1) EP3843921B1 (https=)
JP (1) JP7458692B2 (https=)
KR (1) KR102779779B1 (https=)
CN (1) CN113165086B (https=)
BR (1) BR112021003889B1 (https=)
CA (1) CA3108826A1 (https=)
MX (1) MX2021002395A (https=)
TW (1) TWI799638B (https=)
WO (1) WO2020047400A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114273969B (zh) * 2021-12-28 2024-05-28 大连元利流体技术有限公司 一种智能型无耗材高压冷却设备
US12203575B2 (en) * 2022-01-26 2025-01-21 Deublin Company, LLC Rotary union having pressure sleeve

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5577775A (en) * 1995-02-07 1996-11-26 Barco, A Division Of Marison Industries Bearingless coolant union
US5617879A (en) * 1995-02-17 1997-04-08 Deublin Company Sealing arrangement for a coolant union having a floating seal assembly
US5669636A (en) * 1995-08-01 1997-09-23 Deublin Company Floating seal assembly for a bearingless coolant union having air rotation capability
JP3675535B2 (ja) * 1995-10-06 2005-07-27 株式会社牧野フライス製作所 ロータリジョイント及び回転体への流体供給装置
DE19543612C1 (de) 1995-11-23 1997-05-07 Glyco Antriebstechnik Gmbh Spannvorrichtung mit integrierter Fluid-Drehdurchführung
DE19932355B4 (de) 1999-07-10 2010-07-15 GAT Gesellschaft für Antriebstechnik mbH Drehdurchführung für wechselnde Medien
JP3806312B2 (ja) 2001-04-25 2006-08-09 ファナック株式会社 スピンドルスルークーラントにおける主軸保護構造
DE10121694A1 (de) 2001-05-02 2002-11-28 Sauter Kg Feinmechanik Spindelkopf für Werkzeuge
US6533509B1 (en) 2001-09-17 2003-03-18 Gregory S. Antoun Tool holder unclamp mechanism for a milling machine
JP5335180B2 (ja) * 2005-05-17 2013-11-06 デューブリン カンパニー マルチ媒体回転ユニオン
DE102005038459A1 (de) * 2005-08-13 2007-02-22 Ott-Jakob Gmbh & Co. Spanntechnik Kg Drehdurchführung mit Leckagesensor
CN101351667B (zh) * 2005-12-28 2010-10-20 伊格尔工业股份有限公司 旋转接头
US7692553B2 (en) * 2006-07-21 2010-04-06 Deublin Company Leak detecting system for rotating union
JP5104512B2 (ja) * 2008-04-18 2012-12-19 株式会社ジェイテクト 主軸装置
US8453675B2 (en) * 2009-12-01 2013-06-04 Deublin Company Rotary union with selectively controlled seal
US8777529B2 (en) 2010-10-15 2014-07-15 Creare Incorporated Mechanism for delivering cryogenic coolant to a rotating tool
DE102011001237A1 (de) 2011-03-11 2012-09-13 EMUGE-Werk Richard Glimpel GmbH & Co. KG Fabrik für Präzisionswerkzeuge Tiefenanschlag zum Einsatz in einem Werkzeughalter und eine Anordnung zur Übergabe von Kühl- und/oder Schmiermittel von einem Werkzeughalter an ein Werkzeug
US9381606B2 (en) 2012-02-01 2016-07-05 Gal Way Ltd. Device and method for rotational speed increasing for machining process
TWI597446B (zh) * 2012-08-03 2017-09-01 都柏林公司 具有受壓力控制的密封致動器的旋轉管套節
CN102974845A (zh) * 2012-11-29 2013-03-20 昆明理工大学 一种高速电主轴装置
US9333611B2 (en) 2013-09-13 2016-05-10 Colibri Spindles, Ltd. Fluid powered spindle
JP6681874B2 (ja) * 2014-07-18 2020-04-15 デューブリン カンパニー ピストン作動による回転継手
KR101733756B1 (ko) * 2014-12-11 2017-05-10 남상건 공작기계의 스핀들용 로타리조인트
CN204430283U (zh) * 2014-12-26 2015-07-01 黄耀德 具有切削液流通结构的主轴装置
US10371297B2 (en) * 2016-02-01 2019-08-06 Deublin Company Rotary union with bellows seal
JP6742208B2 (ja) 2016-09-16 2020-08-19 シチズン時計株式会社 工作機械の主軸装置

Also Published As

Publication number Publication date
EP3843921A4 (en) 2022-06-01
WO2020047400A1 (en) 2020-03-05
KR20210082162A (ko) 2021-07-02
TW202030048A (zh) 2020-08-16
CA3108826A1 (en) 2020-03-05
EP3843921C0 (en) 2025-12-17
EP3843921A1 (en) 2021-07-07
TWI799638B (zh) 2023-04-21
EP3843921B1 (en) 2025-12-17
CN113165086A (zh) 2021-07-23
US11278996B2 (en) 2022-03-22
BR112021003889A2 (pt) 2021-05-18
MX2021002395A (es) 2021-06-08
CN113165086B (zh) 2024-12-13
JP7458692B2 (ja) 2024-04-01
US20200070293A1 (en) 2020-03-05
BR112021003889B1 (pt) 2023-12-19
JP2021534989A (ja) 2021-12-16

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