CN105736701B - 拱形结合环形密封件及具有该环形密封件的环密封系统 - Google Patents

拱形结合环形密封件及具有该环形密封件的环密封系统 Download PDF

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Publication number
CN105736701B
CN105736701B CN201511036015.4A CN201511036015A CN105736701B CN 105736701 B CN105736701 B CN 105736701B CN 201511036015 A CN201511036015 A CN 201511036015A CN 105736701 B CN105736701 B CN 105736701B
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CN
China
Prior art keywords
ring
ring segment
axis
integrated structure
inner radial
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
CN201511036015.4A
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English (en)
Chinese (zh)
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CN105736701A (zh
Inventor
G·P·海恩斯
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.)
Polymer Concept Technologies PBY Inc.
Original Assignee
Kaydon Ring and Seal Inc
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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Application filed by Kaydon Ring and Seal Inc filed Critical Kaydon Ring and Seal Inc
Publication of CN105736701A publication Critical patent/CN105736701A/zh
Application granted granted Critical
Publication of CN105736701B publication Critical patent/CN105736701B/zh
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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
    • 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
    • F16J15/26—Sealings between relatively-moving surfaces with stuffing-boxes for rigid sealing 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
    • F16J15/44—Free-space packings
    • F16J15/441—Free-space packings with floating 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
    • F16J15/44—Free-space packings
    • F16J15/441—Free-space packings with floating ring
    • F16J15/442—Free-space packings with floating ring segmented
    • 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
    • F16J15/3244—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with hydrodynamic pumping action

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
  • Mechanical Sealing (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
CN201511036015.4A 2014-12-15 2015-12-15 拱形结合环形密封件及具有该环形密封件的环密封系统 Active CN105736701B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/569,837 2014-12-15
US14/569,837 US9638326B2 (en) 2014-12-15 2014-12-15 Arch-bound ring seal and ring seal system including an arch-bound ring seal

Publications (2)

Publication Number Publication Date
CN105736701A CN105736701A (zh) 2016-07-06
CN105736701B true CN105736701B (zh) 2019-09-10

Family

ID=56082750

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201511036015.4A Active CN105736701B (zh) 2014-12-15 2015-12-15 拱形结合环形密封件及具有该环形密封件的环密封系统

Country Status (4)

Country Link
US (1) US9638326B2 (enExample)
CN (1) CN105736701B (enExample)
DE (1) DE102015225166A1 (enExample)
FR (1) FR3030008B1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
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EP4506540A1 (en) * 2023-08-07 2025-02-12 RTX Corporation Aircraft piston seal ring including anti-rotation provisions

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WO2017103886A1 (en) * 2015-12-16 2017-06-22 Eaton Corporation Segmented seal with shallow groove
DE102016001235B3 (de) * 2016-02-04 2017-02-02 Audi Ag Blockiervorrichtung für einen Dämpfer eines Kraftfahrzeugs
EP3540275B1 (en) * 2016-11-14 2023-07-05 Eagle Industry Co., Ltd. Sliding component
US10619742B2 (en) 2017-07-14 2020-04-14 United Technologies Corporation Ring seal arrangement with installation foolproofing
GB2568225A (en) * 2017-09-25 2019-05-15 Bowman Int Ltd Seal
DE112018004624T8 (de) * 2017-10-18 2020-09-03 Daniel K. Zitting Einpresshalterring
US11199103B2 (en) * 2018-09-06 2021-12-14 General Electric Company Seal assembly for a turbomachine
US11255436B2 (en) 2018-11-30 2022-02-22 Rolls-Royce Corporation Circumferential archbound carbon seal on ceramic runner
US11085540B2 (en) 2018-11-30 2021-08-10 Rolls-Royce Corporation Circumferential air riding carbon seal on ceramic runner
CN109630280A (zh) * 2018-12-14 2019-04-16 中国航发沈阳发动机研究所 密封件及密封装置
CN111379861A (zh) * 2018-12-28 2020-07-07 中国联合重型燃气轮机技术有限公司 用于回转机械的浮动密封装置和回转机械
US10731645B1 (en) * 2019-01-25 2020-08-04 John A. Kozel Stabilizing bushing constructed of fiber reinforced structural composite
US11028713B2 (en) * 2019-04-03 2021-06-08 Raytheon Technologies Corporation Rotating carbon piston ring seal
US10876634B2 (en) * 2019-04-18 2020-12-29 Air Products And Chemicals, Inc. Annular sealing assembly
CN110056531B (zh) * 2019-04-29 2024-05-24 珠海格力节能环保制冷技术研究中心有限公司 分瓣浮环、转轴密封装置、压缩机及空调器
EP3798426B1 (en) 2019-09-27 2022-11-30 Pratt & Whitney Canada Corp. Carbon seal assembly
US11391377B2 (en) * 2019-11-15 2022-07-19 Eaton Intelligent Power Limited Hydraulic seal
JP7705708B2 (ja) 2019-12-19 2025-07-10 イートン インテリジェント パワー リミテッド 自己矯正流体力学的シール
CN110925427A (zh) * 2019-12-23 2020-03-27 东方电气集团东方汽轮机有限公司 一种汽轮机肩胛非定位面辅助密封结构及汽轮机肩胛
US11525515B2 (en) * 2020-02-11 2022-12-13 Raytheon Technologies Corporation Radial seal segment joint
US11466591B2 (en) * 2020-05-08 2022-10-11 Raytheon Technologies Corporation Reduced radial clearance seal system
GB2605563B (en) 2021-03-15 2024-09-04 Crane John Uk Ltd A radial separation seal
US11713688B2 (en) 2021-12-03 2023-08-01 Raytheon Technologies Corporation Pressure-balanced carbon seal
CN114321373A (zh) * 2021-12-31 2022-04-12 宁波伏尔肯科技股份有限公司 一种剖分式密封装置
US11892083B2 (en) * 2022-04-06 2024-02-06 Rtx Corporation Piston seal ring
CN120251711B (zh) * 2025-05-30 2025-08-12 四川佳世特橡胶有限公司 一种用于核电站的特种橡胶密封圈及制备方法

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4506540A1 (en) * 2023-08-07 2025-02-12 RTX Corporation Aircraft piston seal ring including anti-rotation provisions
US12264586B2 (en) 2023-08-07 2025-04-01 Rtx Corporation Aircraft piston seal ring including anti-rotation provisions

Also Published As

Publication number Publication date
FR3030008A1 (enExample) 2016-06-17
CN105736701A (zh) 2016-07-06
FR3030008B1 (fr) 2019-06-07
US9638326B2 (en) 2017-05-02
DE102015225166A1 (de) 2016-06-16
US20160169389A1 (en) 2016-06-16

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SE01 Entry into force of request for substantive examination
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Effective date of registration: 20251031

Address after: California, USA

Patentee after: Polymer Concept Technologies PBY Inc.

Country or region after: U.S.A.

Address before: Baltimore USA

Patentee before: KAYDON RING & SEAL, Inc.

Country or region before: U.S.A.