TREA

Surface roughness

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  • F16C2240/54
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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F16Engineering elements F16CSHAFTS FLEXIBLE SHAFTS ELEMENTS OR CRANKSHAFT MECHANISMS ROTARY BODIES OTHER THAN GEARING ELEMENTS BEARINGS F16C2240/00Specified values or numerical ranges of parameters Relations between them

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F16C2240/54Surface roughness
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Hub bearing
    • Patent number 12,196,255
    • Issue date Jan 14, 2025
    • NTN Corporation
    • Tomoya Sakaguchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gas bearing and method for producing same
    • Patent number 12,031,573
    • Issue date Jul 9, 2024
    • Technische Universität Darmstadt
    • Bernhard Schweizer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Diamond surface bearings for sliding engagement with metal surfaces
    • Patent number 12,006,973
    • Issue date Jun 11, 2024
    • Pi Tech Innovations LLC
    • Gregory Prevost
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Inspecting method and inspecting device of raceway ring member
    • Patent number 11,953,055
    • Issue date Apr 9, 2024
    • NSK Ltd.
    • Hidekazu Suzuki
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Continuous diamond surface bearings for sliding engagement with met...
    • Patent number 11,933,356
    • Issue date Mar 19, 2024
    • Pi Tech Innovations LLC
    • Gregory Prevost
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Tapered roller bearing
    • Patent number 11,846,317
    • Issue date Dec 19, 2023
    • NSK Ltd.
    • Masaki Chishima
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Self-aligning roller bearing
    • Patent number 11,773,901
    • Issue date Oct 3, 2023
    • NTN Corporation
    • Kazumasa Seko
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Tapered roller bearing
    • Patent number 11,668,343
    • Issue date Jun 6, 2023
    • NTN Corporation
    • Takanori Ishikawa
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Continuous diamond surface bearings for sliding engagement with met...
    • Patent number 11,655,850
    • Issue date May 23, 2023
    • Pi Tech Innovations LLC
    • Gregory Prevost
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sliding member
    • Patent number 11,629,755
    • Issue date Apr 18, 2023
    • Daido Metal Company Ltd.
    • Shigeru Inami
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Friction design method and surface roughness control method for sli...
    • Patent number 11,586,787
    • Issue date Feb 21, 2023
    • NSK Ltd.
    • Yohei Murata
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Thrust roller bearing
    • Patent number 11,401,973
    • Issue date Aug 2, 2022
    • JTEKT CORPORATION
    • Keisuke Kokubun
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Polycrystalline diamond linear bearings
    • Patent number 11,371,556
    • Issue date Jun 28, 2022
    • XR Reserve LLC
    • Gregory Prevost
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Double-row self-aligning roller bearing
    • Patent number 11,306,776
    • Issue date Apr 19, 2022
    • NTN Corporation
    • Kazumasa Seko
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Tapered roller bearing
    • Patent number 11,293,484
    • Issue date Apr 5, 2022
    • NTN Corporation
    • Takanori Ishikawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sealing arrangement for a wheel bearing arrangement of a motor vehicle
    • Patent number 11,274,704
    • Issue date Mar 15, 2022
    • Audi AG
    • Johannes Albl
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Tapered roller bearing
    • Patent number 11,221,040
    • Issue date Jan 11, 2022
    • NTN Corporation
    • Takanori Ishikawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Tapered roller bearing
    • Patent number 11,078,955
    • Issue date Aug 3, 2021
    • NTN Corporation
    • Tomoki Matsushita
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rolling contact bearing with improved performances
    • Patent number 11,078,960
    • Issue date Aug 3, 2021
    • Aktiebolaget SKF
    • Victor Brizmer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Tapered roller bearing
    • Patent number 10,968,947
    • Issue date Apr 6, 2021
    • NTN Corporation
    • Takashi Kawai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seal assembly, roller bearing comprising such an assembly, and meth...
    • Patent number 10,935,137
    • Issue date Mar 2, 2021
    • Hutchinson
    • Jean Lor
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sliding member and bearing device using the same
    • Patent number 10,900,521
    • Issue date Jan 26, 2021
    • Daido Metal Company Ltd.
    • Yuma Haneda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Bearing assemblies including at least one superhard bearing element...
    • Patent number 10,895,283
    • Issue date Jan 19, 2021
    • U.S. Synthetic Corporation
    • S. Peterson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hybrid rolling bearing, particularly for refrigerant compressor
    • Patent number 10,753,396
    • Issue date Aug 25, 2020
    • Aktiebolaget SKF
    • Rudolf Hauleitner
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Chain joint assembly
    • Patent number 10,647,368
    • Issue date May 12, 2020
    • ITALTRACTOR ITM S.P.A.
    • Eustachio Calia
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Multi-row ball bearing
    • Patent number 10,578,153
    • Issue date Mar 3, 2020
    • NSK Ltd.
    • Yuki Sakaguchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sealed thrust bearing
    • Patent number 10,544,827
    • Issue date Jan 28, 2020
    • JTEKT Corporation
    • Hiroshi Yano
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Bearing assemblies including at least one superhard bearing element...
    • Patent number 10,527,093
    • Issue date Jan 7, 2020
    • U.S. Synthetic Corporation
    • S. Barrett Peterson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hybrid ball bearing, particularly for refrigerant compressor
    • Patent number 10,527,094
    • Issue date Jan 7, 2020
    • Aktiébolaget SKF
    • Guillermo Enrique Morales Espejel
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sliding member and method for manufacturing sliding member
    • Patent number 10,443,653
    • Issue date Oct 15, 2019
    • Senju Metal Industry Co., Ltd.
    • Satoshi Masuda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    ROLLING BEARING
    • Publication number 20250003449
    • Publication date Jan 2, 2025
    • NSK Ltd.
    • Tomoki KAWANO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    STUB SHAFT
    • Publication number 20240344552
    • Publication date Oct 17, 2024
    • Aircraft Gear Corporation
    • Sean M. Carlini
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    PROCESS FOR ESTABLISHING UNIFORM LIQUID FILMS ON POLAR AND NON-POLA...
    • Publication number 20220363343
    • Publication date Nov 17, 2022
    • Montana State University
    • Leon G. Higley
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Application

    MACHINING UNIT AND METHOD FOR MACHINING A COMPONENT
    • Publication number 20220221002
    • Publication date Jul 14, 2022
    • Aktiebolaget SKF
    • Martin Gustafsson
    • B24 - GRINDING POLISHING
  • Information Patent Application

    SLIDING MEMBER
    • Publication number 20220106982
    • Publication date Apr 7, 2022
    • Toru KAWAI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    INSPECTING METHOD AND INSPECTING DEVICE OF RACEWAY RING MEMBER
    • Publication number 20220082128
    • Publication date Mar 17, 2022
    • NSK Ltd.
    • Hidekazu SUZUKI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    GAS BEARING AND METHOD FOR PRODUCING SAME
    • Publication number 20220065288
    • Publication date Mar 3, 2022
    • TECHNISCHE UNIVERSITAT DARMSTADT
    • Bernhard Schweizer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Friction Design Method and Surface Roughness Control Method for Sli...
    • Publication number 20220058304
    • Publication date Feb 24, 2022
    • NSK LTD.
    • Yohei MURATA
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Crankshaft
    • Publication number 20210404512
    • Publication date Dec 30, 2021
    • Bayerische Motoren Werke Aktiengesellschaft
    • Stefan KAMMERSTAETTER
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TAPERED ROLLER BEARING
    • Publication number 20200300294
    • Publication date Sep 24, 2020
    • NTN Corporation
    • Tomoki MATSUSHITA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ROLLING CONTACT BEARING WITH IMPROVED PERFORMANCES
    • Publication number 20200217365
    • Publication date Jul 9, 2020
    • Aktiebolaget SKF
    • Victor Brizmer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Seal Assembly, Roller Bearing Comprising Such an Assembly, and Meth...
    • Publication number 20190257427
    • Publication date Aug 22, 2019
    • HUTCHINSON
    • Jean Lor
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HYBRID BALL BEARING, PARTICULARLY FOR REFRIGERANT COMPRESSOR
    • Publication number 20190186540
    • Publication date Jun 20, 2019
    • Aktiebolaget SKF
    • Guillermo Enrique Morales Espejel
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HYBRID ROLLING BEARING, PARTICULARLY FOR REFRIGERANT COMPRESSOR
    • Publication number 20190186541
    • Publication date Jun 20, 2019
    • Aktiebolaget SKF
    • Rudolf Hauleitner
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BEARING ASSEMBLIES INCLUDING AT LEAST ONE SUPERHARD BEARING ELEMENT...
    • Publication number 20190063495
    • Publication date Feb 28, 2019
    • US Synthetic Corporation
    • S. Barrett Peterson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BEARING ELEMENT FOR A PLAIN OR ANTIFRICTION BEARING
    • Publication number 20170138401
    • Publication date May 18, 2017
    • SCHAEFFLER TECHNOLOGIES AG & CO. KG
    • Christian Schulte-Noelle
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BEARING ELEMENT AND SLIDING LAYER MATERIAL FOR A BEARING ELEMENT
    • Publication number 20170138396
    • Publication date May 18, 2017
    • Mahle Engine Systems UK Limited
    • David Latham
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BEARING AND METHOD OF FORMING A BEARING
    • Publication number 20170045086
    • Publication date Feb 16, 2017
    • The Timken Company
    • Xiaolan Ai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Method for Grinding a Surface of a Rolling Element for a Roller Bea...
    • Publication number 20160368112
    • Publication date Dec 22, 2016
    • NTN-SNR ROULEMENTS
    • Pascal Bartholomeau
    • B24 - GRINDING POLISHING
  • Information Patent Application

    BEARING ELEMENT AND METHOD OF MANUFACTURING A BEARING ELEMENT
    • Publication number 20160312827
    • Publication date Oct 27, 2016
    • MAHLE INTERNATIONAL GMBH
    • Roger Gorges
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Linear Motion Guide Device and Production Method Therefor
    • Publication number 20160305477
    • Publication date Oct 20, 2016
    • NSK Ltd.
    • Jun Matsumoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SLIDING SURFACE
    • Publication number 20160273576
    • Publication date Sep 22, 2016
    • MAG IAS GMBH
    • Leo Schreiber
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Sliding Member
    • Publication number 20160238071
    • Publication date Aug 18, 2016
    • SENJU METAL INDUSTRY CO., LTD.
    • Naoki Sato
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    JOINT BEARING LUBRICANT SYSTEM
    • Publication number 20140369634
    • Publication date Dec 18, 2014
    • Daniel J. Kane
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    SLIDING MEMBER AND SLIDING MATERIAL COMPOSITION
    • Publication number 20140303050
    • Publication date Oct 9, 2014
    • TAIHO KOGYO CO., LTD.
    • Takashi Tomikawa
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Machine Bearing System Including Hard Thin Film And Method Of Using...
    • Publication number 20140291060
    • Publication date Oct 2, 2014
    • Caterpillar, Inc.
    • Bao Feng
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SLIDING BEARING AND IMAGE FORMING APPARATUS
    • Publication number 20140226927
    • Publication date Aug 14, 2014
    • Takuya Ishii
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    SLIDE BEARING
    • Publication number 20140119681
    • Publication date May 1, 2014
    • SCHAEFFLER TECHNOLOGIES AG & CO. KG
    • Wolfgang Braun
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CONNECTING ROD BEARING
    • Publication number 20140064644
    • Publication date Mar 6, 2014
    • DAIDO METAL COMPANY LTD
    • Yuki KAWASHIMA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CONNECTING ROD BEARING
    • Publication number 20140064645
    • Publication date Mar 6, 2014
    • DAIDO METAL COMPANY LTD
    • Yuki KAWASHIMA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...