JPWO2022071090A1 - - Google Patents

Info

Publication number
JPWO2022071090A1
JPWO2022071090A1 JP2022553883A JP2022553883A JPWO2022071090A1 JP WO2022071090 A1 JPWO2022071090 A1 JP WO2022071090A1 JP 2022553883 A JP2022553883 A JP 2022553883A JP 2022553883 A JP2022553883 A JP 2022553883A JP WO2022071090 A1 JPWO2022071090 A1 JP WO2022071090A1
Authority
JP
Japan
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
JP2022553883A
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 filed Critical
Publication of JPWO2022071090A1 publication Critical patent/JPWO2022071090A1/ja
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
    • F16J15/34—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
    • 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
    • F16J15/3416—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 at least one continuous groove
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Sealing (AREA)
JP2022553883A 2020-09-29 2021-09-24 Pending JPWO2022071090A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020163529 2020-09-29
PCT/JP2021/034992 WO2022071090A1 (ja) 2020-09-29 2021-09-24 摺動部品

Publications (1)

Publication Number Publication Date
JPWO2022071090A1 true JPWO2022071090A1 (ja) 2022-04-07

Family

ID=80950221

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022553883A Pending JPWO2022071090A1 (ja) 2020-09-29 2021-09-24

Country Status (6)

Country Link
US (1) US20230383845A1 (ja)
EP (1) EP4224040A1 (ja)
JP (1) JPWO2022071090A1 (ja)
KR (1) KR20230058503A (ja)
CN (1) CN116324237A (ja)
WO (1) WO2022071090A1 (ja)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH076579B2 (ja) 1987-08-17 1995-01-30 株式会社荏原製作所 軸封装置
US6149160A (en) * 1997-08-08 2000-11-21 Board Of Supervisors Of Louisiana State University And Agricultural And Mechanical College Mechanical seals enhanced with microstructures
CN106015580B (zh) * 2016-07-27 2020-08-21 浙江工业大学 一种动静压型柱状微凸体波度分布机械密封结构
JP2018138796A (ja) * 2017-02-24 2018-09-06 株式会社クボタ メカニカルシール
CN106838323B (zh) * 2017-03-30 2018-05-04 浙江工业大学 一种仿鲨鱼皮表面三维形貌的端面机械密封结构
CN107387766B (zh) * 2017-08-28 2019-12-24 浙江工业大学 一种仿沙漠甲虫背壳表面织构的碳环密封结构

Also Published As

Publication number Publication date
CN116324237A (zh) 2023-06-23
US20230383845A1 (en) 2023-11-30
WO2022071090A1 (ja) 2022-04-07
EP4224040A1 (en) 2023-08-09
KR20230058503A (ko) 2023-05-03

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Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20240321