JP2022068470A - 密封装置 - Google Patents

密封装置 Download PDF

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Publication number
JP2022068470A
JP2022068470A JP2020177162A JP2020177162A JP2022068470A JP 2022068470 A JP2022068470 A JP 2022068470A JP 2020177162 A JP2020177162 A JP 2020177162A JP 2020177162 A JP2020177162 A JP 2020177162A JP 2022068470 A JP2022068470 A JP 2022068470A
Authority
JP
Japan
Prior art keywords
hole
rigid
jig
elastic
sealing device
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
JP2020177162A
Other languages
English (en)
Japanese (ja)
Inventor
岳洋 中川
Takehiro Nakagawa
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.)
Nok Corp
Original Assignee
Nok Corp
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 Nok Corp filed Critical Nok Corp
Priority to JP2020177162A priority Critical patent/JP2022068470A/ja
Priority to CN202122264911.3U priority patent/CN215980489U/zh
Priority to CN202111092645.9A priority patent/CN114382785A/zh
Publication of JP2022068470A publication Critical patent/JP2022068470A/ja
Pending legal-status Critical Current

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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
    • 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
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
    • F16C33/7816—Details of the sealing or parts thereof, e.g. geometry, material
    • F16C33/782—Details of the sealing or parts thereof, e.g. geometry, material of the sealing region
    • F16C33/7823—Details of the sealing or parts thereof, e.g. geometry, material of the sealing region of sealing lips
    • 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
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
    • F16C33/7816—Details of the sealing or parts thereof, e.g. geometry, material
    • F16C33/782—Details of the sealing or parts thereof, e.g. geometry, material of the sealing region
    • F16C33/7826—Details of the sealing or parts thereof, e.g. geometry, material of the sealing region of the opposing surface cooperating with the seal, e.g. a shoulder surface of a bearing 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
    • 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
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
    • F16C33/7816—Details of the sealing or parts thereof, e.g. geometry, material
    • F16C33/783—Details of the sealing or parts thereof, e.g. geometry, material of the mounting region
    • 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
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
    • F16C33/7886—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted outside the gap between the inner and outer races, e.g. sealing rings mounted to an end face or outer surface of a race

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Of Bearings (AREA)
  • Rolling Contact Bearings (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Sealing Devices (AREA)
JP2020177162A 2020-10-22 2020-10-22 密封装置 Pending JP2022068470A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2020177162A JP2022068470A (ja) 2020-10-22 2020-10-22 密封装置
CN202122264911.3U CN215980489U (zh) 2020-10-22 2021-09-17 密封装置
CN202111092645.9A CN114382785A (zh) 2020-10-22 2021-09-17 密封装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020177162A JP2022068470A (ja) 2020-10-22 2020-10-22 密封装置

Publications (1)

Publication Number Publication Date
JP2022068470A true JP2022068470A (ja) 2022-05-10

Family

ID=80463467

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020177162A Pending JP2022068470A (ja) 2020-10-22 2020-10-22 密封装置

Country Status (2)

Country Link
JP (1) JP2022068470A (zh)
CN (2) CN215980489U (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022068470A (ja) * 2020-10-22 2022-05-10 Nok株式会社 密封装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB843382A (en) * 1958-01-09 1960-08-04 Internat Packing Corp Oil seal
JP2001355710A (ja) * 2000-06-13 2001-12-26 Nsk Ltd 一方向クラッチ内蔵型プーリ装置
JP4863243B2 (ja) * 2001-07-18 2012-01-25 内山工業株式会社 エンコーダ付密封装置
CN100449183C (zh) * 2004-03-23 2009-01-07 Nok株式会社 带转动检测元件的密封装置
WO2011050838A1 (en) * 2009-10-28 2011-05-05 Aktiebolaget Skf Seal with a grip portion for rolling bearing, in particular for rolling bearing used in a wind turbine
JP2016151319A (ja) * 2015-02-18 2016-08-22 Nok株式会社 密封装置
JP6717524B2 (ja) * 2015-09-16 2020-07-01 Ntn株式会社 車輪用軸受装置
EP3447320A1 (en) * 2016-04-20 2019-02-27 Nok Corporation Sealing structure
DE102017102061A1 (de) * 2017-02-02 2018-08-02 Schaeffler Technologies AG & Co. KG Dichtungsanordnung
CN111212984B (zh) * 2017-10-13 2022-01-25 Nok株式会社 密封装置
CN207569072U (zh) * 2017-11-30 2018-07-03 安徽徽熳动力机械制造有限公司 一种防尘轴承
WO2019163557A1 (ja) * 2018-02-22 2019-08-29 Nok株式会社 密封装置
WO2019194219A1 (ja) * 2018-04-04 2019-10-10 Nok株式会社 密封装置
JP2020118267A (ja) * 2019-01-28 2020-08-06 Nok株式会社 密封装置
JP2022068470A (ja) * 2020-10-22 2022-05-10 Nok株式会社 密封装置

Also Published As

Publication number Publication date
CN215980489U (zh) 2022-03-08
CN114382785A (zh) 2022-04-22

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