CN119677979A - 分段密封件 - Google Patents

分段密封件 Download PDF

Info

Publication number
CN119677979A
CN119677979A CN202380059064.6A CN202380059064A CN119677979A CN 119677979 A CN119677979 A CN 119677979A CN 202380059064 A CN202380059064 A CN 202380059064A CN 119677979 A CN119677979 A CN 119677979A
Authority
CN
China
Prior art keywords
ring
resin
base ring
resin ring
base
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
CN202380059064.6A
Other languages
English (en)
Chinese (zh)
Inventor
名护典宽
渡边浩二
大竹裕也
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.)
Eagle Industry Co Ltd
EagleBurgmann Japan Co Ltd
Original Assignee
Eagle Industry Co Ltd
EagleBurgmann Japan 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, EagleBurgmann Japan Co Ltd filed Critical Eagle Industry Co Ltd
Publication of CN119677979A publication Critical patent/CN119677979A/zh
Pending legal-status Critical Current

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
    • F16J15/26—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
    • F16J15/442—Free-space packings with floating ring segmented

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
CN202380059064.6A 2022-08-23 2023-08-21 分段密封件 Pending CN119677979A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022-132612 2022-08-23
JP2022132612 2022-08-23
PCT/JP2023/030018 WO2024043212A1 (ja) 2022-08-23 2023-08-21 セグメントシール

Publications (1)

Publication Number Publication Date
CN119677979A true CN119677979A (zh) 2025-03-21

Family

ID=90013297

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380059064.6A Pending CN119677979A (zh) 2022-08-23 2023-08-21 分段密封件

Country Status (4)

Country Link
EP (1) EP4579108A1 (https=)
JP (1) JPWO2024043212A1 (https=)
CN (1) CN119677979A (https=)
WO (1) WO2024043212A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12516609B2 (en) 2024-06-14 2026-01-06 Pratt & Whitney Canada Corp. Serviceable propeller shaft zero air gap seal

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5853864U (ja) * 1981-10-07 1983-04-12 株式会社日立製作所 水車の軸封水装置
JPH0614131Y2 (ja) * 1988-04-28 1994-04-13 エヌオーケー株式会社 シールリング
JP3945661B2 (ja) * 1995-01-10 2007-07-18 株式会社阪上製作所 回転用シール装置
JP2005201314A (ja) * 2004-01-14 2005-07-28 Tanken Seal Seiko Co Ltd セグメントシール
US8690534B1 (en) * 2009-06-08 2014-04-08 Curtiss-Wright Electro-Mechanical Corporation Backup seals in rotary pumps
WO2019031377A1 (ja) 2017-08-07 2019-02-14 イーグル工業株式会社 セグメントシール

Also Published As

Publication number Publication date
EP4579108A1 (en) 2025-07-02
WO2024043212A1 (ja) 2024-02-29
JPWO2024043212A1 (https=) 2024-02-29

Similar Documents

Publication Publication Date Title
EP3450804B1 (en) Mechanical seal
US10495228B2 (en) Sealing device
US8186688B2 (en) Shaft sealing device
CN105736701B (zh) 拱形结合环形密封件及具有该环形密封件的环密封系统
EP2799752B1 (en) Multi-port rotary joint
US20140265151A1 (en) Circumferential Seal with Ceramic Runner
US20110260411A1 (en) Unitized Bi-Directional Seal Assembly
EP2381145B1 (en) Distortion resistant face seal counterface system
CN109073090B (zh) 机械密封件
WO2018003258A1 (ja) メカニカルシール
US9845888B2 (en) Mechanical seal
CN119677979A (zh) 分段密封件
US11821522B2 (en) Mechanical seal arrangement suitable for pressure reversal
CN108317164B (zh) 用于旋转轴的组合轴承和密封件组件
US20200300368A1 (en) Mechanical seal
CN111094814B (zh) 机械密封件
US8523186B2 (en) Slide ring seal arrangement
US20190293215A1 (en) Tube seal
JPWO2013038832A1 (ja) メカニカルシール
JP6744156B2 (ja) メカニカルシール
JP4234821B2 (ja) ベローズ型メカニカルシール
JP5630498B2 (ja) メカニカルシール装置
JP2014177965A (ja) メカニカルシール
JP2024110622A (ja) 密封装置および軸受
US20210062961A1 (en) Radial Positioning Device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination