DE112023005863T5 - Gleitelement und wälzlager - Google Patents

Gleitelement und wälzlager

Info

Publication number
DE112023005863T5
DE112023005863T5 DE112023005863.6T DE112023005863T DE112023005863T5 DE 112023005863 T5 DE112023005863 T5 DE 112023005863T5 DE 112023005863 T DE112023005863 T DE 112023005863T DE 112023005863 T5 DE112023005863 T5 DE 112023005863T5
Authority
DE
Germany
Prior art keywords
section
rubber
thickness
sheet
circumferential surface
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
DE112023005863.6T
Other languages
German (de)
English (en)
Inventor
Yasuhiko Ishii
Takashi Hara
Ikuo Yamamoto
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.)
JTEKT Corp
JTEKT Sealing Techno Corp
Original Assignee
JTEKT Corp
JTEKT Sealing Techno 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 JTEKT Corp, JTEKT Sealing Techno Corp filed Critical JTEKT Corp
Publication of DE112023005863T5 publication Critical patent/DE112023005863T5/de
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
    • 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/52—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions
    • 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
    • F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
    • F16C41/002—Conductive elements, e.g. to prevent static electricity
    • 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
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3284—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings characterised by their structure; Selection of materials
    • 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
    • F16C2202/00—Solid materials defined by their properties
    • F16C2202/30—Electric properties; Magnetic properties
    • F16C2202/32—Conductivity
    • 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
    • F16C2208/00—Plastics; Synthetic resins, e.g. rubbers
    • F16C2208/02—Plastics; Synthetic resins, e.g. rubbers comprising fillers, fibres
    • 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
    • F16C2240/60—Thickness, e.g. thickness of coatings
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Support Of The Bearing (AREA)
DE112023005863.6T 2023-02-24 2023-04-27 Gleitelement und wälzlager Pending DE112023005863T5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023027502 2023-02-24
JP2023-027502 2023-02-24
PCT/JP2023/016610 WO2024176474A1 (ja) 2023-02-24 2023-04-27 摺動部材、及び、転がり軸受

Publications (1)

Publication Number Publication Date
DE112023005863T5 true DE112023005863T5 (de) 2025-12-04

Family

ID=92500520

Family Applications (3)

Application Number Title Priority Date Filing Date
DE112023005863.6T Pending DE112023005863T5 (de) 2023-02-24 2023-04-27 Gleitelement und wälzlager
DE112023005872.5T Pending DE112023005872T5 (de) 2023-02-24 2023-04-27 Gleitglied und Wälzlager
DE112023005873.3T Pending DE112023005873T5 (de) 2023-02-24 2023-11-15 Gleitelement und wälzlager

Family Applications After (2)

Application Number Title Priority Date Filing Date
DE112023005872.5T Pending DE112023005872T5 (de) 2023-02-24 2023-04-27 Gleitglied und Wälzlager
DE112023005873.3T Pending DE112023005873T5 (de) 2023-02-24 2023-11-15 Gleitelement und wälzlager

Country Status (4)

Country Link
JP (3) JPWO2024176474A1 (https=)
CN (3) CN120752446A (https=)
DE (3) DE112023005863T5 (https=)
WO (4) WO2024176472A1 (https=)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62106125A (ja) * 1985-10-31 1987-05-16 Uchiyama Mfg Corp 密封材
JP2009079643A (ja) * 2007-09-26 2009-04-16 Nsk Ltd 通電式転がり軸受
JP2009264401A (ja) * 2008-04-22 2009-11-12 Nsk Ltd 通電式転がり軸受
JP2015102200A (ja) * 2013-11-27 2015-06-04 日本精工株式会社 車載モータ用転がり軸受
JP3191653U (ja) * 2014-04-22 2014-07-03 Nok株式会社 オイルシール
DE102014010269B4 (de) * 2014-07-11 2020-06-18 Carl Freudenberg Kg Vorschaltdichtung, Vorschaltdichtungsanordnung und Dichtring, umfassend die Vorschaltdichtung
JP6836152B2 (ja) * 2017-01-26 2021-02-24 Ntn株式会社 転がり軸受用シールの圧縮加硫成形用金型、及び転がり軸受用シールの製造方法
DE102017107326A1 (de) * 2017-04-05 2018-10-11 Schaeffler Technologies AG & Co. KG Elektrisch leitfähige Dichtung und Anordnung mit zwei gegeneinander abgedichteten Maschinenelementen
JP7475453B2 (ja) * 2020-07-27 2024-04-26 Nok株式会社 密封装置

Also Published As

Publication number Publication date
WO2024176537A1 (ja) 2024-08-29
JPWO2024176537A1 (https=) 2024-08-29
WO2024176472A1 (ja) 2024-08-29
JPWO2024176473A1 (https=) 2024-08-29
JPWO2024176474A1 (https=) 2024-08-29
CN120569575A (zh) 2025-08-29
WO2024176474A1 (ja) 2024-08-29
DE112023005872T5 (de) 2025-12-04
CN120787288A (zh) 2025-10-14
DE112023005873T5 (de) 2025-12-11
CN120752446A (zh) 2025-10-03
WO2024176473A1 (ja) 2024-08-29

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Legal Events

Date Code Title Description
R012 Request for examination validly filed