JP2021518899A - シール装置、シール材、およびペダルクランク装置 - Google Patents

シール装置、シール材、およびペダルクランク装置 Download PDF

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Publication number
JP2021518899A
JP2021518899A JP2020555359A JP2020555359A JP2021518899A JP 2021518899 A JP2021518899 A JP 2021518899A JP 2020555359 A JP2020555359 A JP 2020555359A JP 2020555359 A JP2020555359 A JP 2020555359A JP 2021518899 A JP2021518899 A JP 2021518899A
Authority
JP
Japan
Prior art keywords
ring
seal
sealing
outer ring
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
JP2020555359A
Other languages
English (en)
Japanese (ja)
Inventor
安正 田村
安正 田村
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.)
Schaeffler Technologies AG and Co KG
Original Assignee
Schaeffler Technologies AG and Co KG
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 Schaeffler Technologies AG and Co KG filed Critical Schaeffler Technologies AG and Co KG
Publication of JP2021518899A publication Critical patent/JP2021518899A/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
    • F16C33/768—Sealings of ball or roller bearings between relatively stationary parts, i.e. static seals
    • 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
    • F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls
    • 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
    • F16C33/784—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race
    • F16C33/7843—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race with a single annular sealing disc
    • F16C33/7853—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race with a single annular sealing disc with one or more sealing lips to contact the inner race
    • 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
    • F16C33/784—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race
    • F16C33/7843—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race with a single annular sealing disc
    • F16C33/7853—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race with a single annular sealing disc with one or more sealing lips to contact the inner race
    • F16C33/7856—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race with a single annular sealing disc with one or more sealing lips to contact the inner race with a single sealing lip
    • 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
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
    • F16C35/07—Fixing them on the shaft or housing with interposition of an element
    • F16C35/077—Fixing them on the shaft or housing with interposition of an element between housing and outer race 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
    • F16C2380/00—Electrical apparatus
    • F16C2380/26—Dynamo-electric machines or combinations therewith, e.g. electro-motors and generators

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)
JP2020555359A 2018-04-11 2019-03-14 シール装置、シール材、およびペダルクランク装置 Pending JP2021518899A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102018108591.5 2018-04-11
DE102018108591.5A DE102018108591B4 (de) 2018-04-11 2018-04-11 Dichtungsanordnung eines Wälzlagers an einer Tretkurbelwelle in einem Elektromotor eines e-Bikes oder Pedelecs
PCT/DE2019/100231 WO2019196977A1 (de) 2018-04-11 2019-03-14 Dichtungsanordnung, dichtung und tretkurbelanordnung

Publications (1)

Publication Number Publication Date
JP2021518899A true JP2021518899A (ja) 2021-08-05

Family

ID=66102340

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020555359A Pending JP2021518899A (ja) 2018-04-11 2019-03-14 シール装置、シール材、およびペダルクランク装置

Country Status (5)

Country Link
EP (1) EP3775590A1 (de)
JP (1) JP2021518899A (de)
CN (1) CN111630285A (de)
DE (1) DE102018108591B4 (de)
WO (1) WO2019196977A1 (de)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5481040U (de) * 1977-11-21 1979-06-08
JPS55123505A (en) * 1979-03-13 1980-09-24 Nissan Motor Co Ltd Sealing device
JP2003194078A (ja) * 2001-12-26 2003-07-09 Koyo Seiko Co Ltd 転がり軸受の密封装置
JP2004293787A (ja) * 2003-03-27 2004-10-21 Minebea Co Ltd モータハウジングとアクセス部品とを備えた電気モータ
JP2011122723A (ja) * 2009-12-09 2011-06-23 Schaeffler Technologies Gmbh & Co Kg シール装置
JP2014126106A (ja) * 2012-12-26 2014-07-07 Nsk Ltd 車輪支持用転がり軸受ユニット

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2856208A (en) * 1956-02-23 1958-10-14 Gen Motors Corp Closure
DE19749611C1 (de) 1997-11-10 1999-04-08 Siemens Ag In einer Lageraufnahme axial bzw. radial feuchtigkeitsdicht gehaltertes Kugellager
JP2006226485A (ja) 2005-02-21 2006-08-31 Ntn Corp 転がり軸受
JP4930179B2 (ja) 2007-05-09 2012-05-16 株式会社ジェイテクト 段付き嵌合構造及びウオームギヤ支持構造
DE102007042368A1 (de) 2007-09-06 2009-03-19 Schaeffler Kg Dichtungsanordnung für ein Lager
JP5288305B2 (ja) * 2008-02-05 2013-09-11 Ｎｔｎ株式会社 転がり軸受密封用ゴムシールの固定装置
CN201737069U (zh) * 2010-07-15 2011-02-09 江苏沃得农业机械有限公司 支重轮密封装置
WO2013030089A1 (de) 2011-08-27 2013-03-07 Schaeffler Technologies AG & Co. KG Tretlager
JP5404727B2 (ja) 2011-09-28 2014-02-05 ジヤトコ株式会社 差動装置によるシール構造
CN202914522U (zh) * 2012-11-02 2013-05-01 王必生 一种避振防松球轴承
CN205780366U (zh) * 2016-03-29 2016-12-07 上海中隆轴承有限公司 电动工具的偏沟道油封轴承

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5481040U (de) * 1977-11-21 1979-06-08
JPS55123505A (en) * 1979-03-13 1980-09-24 Nissan Motor Co Ltd Sealing device
JP2003194078A (ja) * 2001-12-26 2003-07-09 Koyo Seiko Co Ltd 転がり軸受の密封装置
JP2004293787A (ja) * 2003-03-27 2004-10-21 Minebea Co Ltd モータハウジングとアクセス部品とを備えた電気モータ
JP2011122723A (ja) * 2009-12-09 2011-06-23 Schaeffler Technologies Gmbh & Co Kg シール装置
JP2014126106A (ja) * 2012-12-26 2014-07-07 Nsk Ltd 車輪支持用転がり軸受ユニット

Also Published As

Publication number Publication date
WO2019196977A1 (de) 2019-10-17
EP3775590A1 (de) 2021-02-17
DE102018108591A1 (de) 2019-10-17
DE102018108591B4 (de) 2021-12-16
CN111630285A (zh) 2020-09-04

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