CN117222832A - 一种滑动部件 - Google Patents

一种滑动部件 Download PDF

Info

Publication number
CN117222832A
CN117222832A CN202280029483.0A CN202280029483A CN117222832A CN 117222832 A CN117222832 A CN 117222832A CN 202280029483 A CN202280029483 A CN 202280029483A CN 117222832 A CN117222832 A CN 117222832A
Authority
CN
China
Prior art keywords
seal ring
opening
fluid supply
sliding
supply groove
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
CN202280029483.0A
Other languages
English (en)
Chinese (zh)
Inventor
福田翔悟
井村忠继
王岩
铃木启志
内田健太
相泽启贵
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
Original Assignee
Eagle Industry 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 filed Critical Eagle Industry Co Ltd
Publication of CN117222832A publication Critical patent/CN117222832A/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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
    • F16C17/045—Sliding-contact bearings for exclusively rotary movement for axial load only with grooves in the bearing surface to generate hydrodynamic pressure, e.g. spiral groove thrust bearings
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/10—Construction relative to lubrication
    • F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
    • F16C33/106—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
    • F16C33/1065—Grooves on a bearing surface for distributing or collecting the liquid
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/10—Construction relative to lubrication
    • F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
    • F16C33/106—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
    • F16C33/107—Grooves for generating 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/74—Sealings of sliding-contact bearings
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/74—Sealings of sliding-contact bearings
    • F16C33/741—Sealings of sliding-contact bearings by means of a 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
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
    • F16C2240/42—Groove sizes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Sealing (AREA)
  • Sliding-Contact Bearings (AREA)
CN202280029483.0A 2021-04-23 2022-03-22 一种滑动部件 Pending CN117222832A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021073078 2021-04-23
JP2021-073078 2021-04-23
PCT/JP2022/013242 WO2022224673A1 (ja) 2021-04-23 2022-03-22 摺動部品

Publications (1)

Publication Number Publication Date
CN117222832A true CN117222832A (zh) 2023-12-12

Family

ID=83722230

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280029483.0A Pending CN117222832A (zh) 2021-04-23 2022-03-22 一种滑动部件

Country Status (6)

Country Link
US (1) US20240360872A1 (https=)
EP (1) EP4328460A4 (https=)
JP (1) JP7528368B2 (https=)
KR (1) KR20230162974A (https=)
CN (1) CN117222832A (https=)
WO (1) WO2022224673A1 (https=)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2236047Y (zh) * 1995-09-12 1996-09-25 徐万孚 一种带有密封沟槽的机械密封结构
US6575470B1 (en) * 1998-12-10 2003-06-10 “ANGA” Uszczelnienia Mechanicznespokazoo Non-contacting face seals
WO2016035860A1 (ja) * 2014-09-04 2016-03-10 イーグル工業株式会社 メカニカルシール
EP3091258A1 (en) * 2013-12-09 2016-11-09 Eagle Industry Co., Ltd. Sliding component
WO2017002646A1 (ja) * 2015-06-27 2017-01-05 イーグル工業株式会社 摺動部品
EP3163134A1 (en) * 2014-06-26 2017-05-03 Eagle Industry Co., Ltd. Sliding component
CN107166036A (zh) * 2017-06-21 2017-09-15 浙江工业大学 一种低泄漏螺旋槽液膜机械密封端面结构
JP2020173020A (ja) * 2019-04-09 2020-10-22 イーグル工業株式会社 摺動部品

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06105105B2 (ja) * 1989-03-03 1994-12-21 日本ピラー工業株式会社 端面非接触形メカニカルシール
US5492341A (en) * 1990-07-17 1996-02-20 John Crane Inc. Non-contacting, gap-type seal having a ring with a patterned seal face
US5498007A (en) * 1994-02-01 1996-03-12 Durametallic Corporation Double gas barrier seal
JP6612092B2 (ja) 2015-09-09 2019-11-27 日本ピラー工業株式会社 メカニカルシール
JP2019027466A (ja) * 2017-07-27 2019-02-21 日本ピラー工業株式会社 メカニカルシール
JP7399966B2 (ja) * 2019-07-26 2023-12-18 イーグル工業株式会社 摺動部品

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2236047Y (zh) * 1995-09-12 1996-09-25 徐万孚 一种带有密封沟槽的机械密封结构
US6575470B1 (en) * 1998-12-10 2003-06-10 “ANGA” Uszczelnienia Mechanicznespokazoo Non-contacting face seals
EP3091258A1 (en) * 2013-12-09 2016-11-09 Eagle Industry Co., Ltd. Sliding component
EP3163134A1 (en) * 2014-06-26 2017-05-03 Eagle Industry Co., Ltd. Sliding component
WO2016035860A1 (ja) * 2014-09-04 2016-03-10 イーグル工業株式会社 メカニカルシール
WO2017002646A1 (ja) * 2015-06-27 2017-01-05 イーグル工業株式会社 摺動部品
CN107166036A (zh) * 2017-06-21 2017-09-15 浙江工业大学 一种低泄漏螺旋槽液膜机械密封端面结构
JP2020173020A (ja) * 2019-04-09 2020-10-22 イーグル工業株式会社 摺動部品

Also Published As

Publication number Publication date
EP4328460A1 (en) 2024-02-28
WO2022224673A1 (ja) 2022-10-27
JPWO2022224673A1 (https=) 2022-10-27
JP7528368B2 (ja) 2024-08-05
KR20230162974A (ko) 2023-11-29
EP4328460A4 (en) 2025-05-07
US20240360872A1 (en) 2024-10-31

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