TREA

Silent gear profiles

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  • CPC
  • F16H2055/086
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F16Engineering elements F16HGEARING

Current Industry

F16H2055/086Silent gear profiles
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Sprocket and chain drive system
    • Patent number 12,031,620
    • Issue date Jul 9, 2024
    • Tsubakimoto Chain Co.
    • Shoichiro Shimizu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Scattered topography rolling of powered metal gears
    • Patent number 11,707,792
    • Issue date Jul 25, 2023
    • GM Global Technology Operations LLC
    • Jason L. Austin
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drive device
    • Patent number 11,708,885
    • Issue date Jul 25, 2023
    • Toyota Jidosha Kabushiki Kaisha
    • Kensuke Yoshizue
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method for acoustically influencing toothed wheels
    • Patent number 11,668,385
    • Issue date Jun 6, 2023
    • Audi AG
    • István Törok
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Multi-piece gearwheel and gearbox for a steering system
    • Patent number 11,543,011
    • Issue date Jan 3, 2023
    • ZF Automotive Germany GmbH
    • Rolf Dieringer
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Gear tooth chamfer for an annular gear
    • Patent number 11,473,664
    • Issue date Oct 18, 2022
    • Aktiebolaget SKF
    • Bruno Capoldi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Image forming apparatus
    • Patent number RE49143
    • Issue date Jul 19, 2022
    • Canon Kabushiki Kaisha
    • Rin Ishikawa
  • Information Patent Grant

    Plastic helical gear
    • Patent number 10,816,076
    • Issue date Oct 27, 2020
    • Enplas Corporation
    • Kenji Ohmi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Saw blade height adjustment mechanism
    • Patent number 10,807,174
    • Issue date Oct 20, 2020
    • Robert Bosch Tool Corporation
    • Andrew Frolov
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Gear pair of a gearbox
    • Patent number 10,612,639
    • Issue date Apr 7, 2020
    • ZF Friedrichshafen AG
    • Torsten Hesse
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pinion starter gearing having corrected gear geometry
    • Patent number 10,605,219
    • Issue date Mar 31, 2020
    • Bayerische Motoren Werke Aktiengesellschaft
    • Roland Koeppl
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Sprocket for a synchronous drive belt system
    • Patent number 10,578,202
    • Issue date Mar 3, 2020
    • ABB Schweiz AG
    • Galen E. Burdeshaw
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Bevel gear set and method of manufacture
    • Patent number 10,378,612
    • Issue date Aug 13, 2019
    • GM Global Technology Operations LLC
    • Shaun X. Zhao
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Geared motor
    • Patent number 9,816,587
    • Issue date Nov 14, 2017
    • Nidec Copal Corporation
    • Shinji Koike
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Gear device
    • Patent number 9,593,758
    • Issue date Mar 14, 2017
    • Toyota Jidosha Kabushiki Kaisha
    • Takashi Kiten
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sheet transport device, image reading device, and image forming app...
    • Patent number 9,546,071
    • Issue date Jan 17, 2017
    • Fuji Xerox Co., Ltd.
    • Masato Serikawa
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Sprocket assembly including teeth having an enlarged profile
    • Patent number 9,482,333
    • Issue date Nov 1, 2016
    • Schaeffler Technologies AG & Co. KG
    • Gregory Cowen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gear wheel
    • Patent number 9,291,248
    • Issue date Mar 22, 2016
    • Miba Sinter Austria GmbH
    • Mario Mittermair
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sprocket with alternating pitch spacing
    • Patent number 8,353,796
    • Issue date Jan 15, 2013
    • Iwis Motorsysteme GmbH & Co. KG
    • Andreas Ritz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Spiral bevel gear and gear device
    • Patent number 8,047,092
    • Issue date Nov 1, 2011
    • Enplas Corporation
    • Yasuhiro Suzuki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    System and method for optimizing transmission component life and tr...
    • Patent number 7,840,301
    • Issue date Nov 23, 2010
    • United Technologies Corporation
    • Alexander Staroselsky
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gear modification that enables direct off-center engagement
    • Patent number 7,581,463
    • Issue date Sep 1, 2009
    • Xerox Corporation
    • Jos W. Jacobs
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sprocket for chain
    • Patent number 7,534,182
    • Issue date May 19, 2009
    • Tsubakimoto Chain Co.
    • Masatoshi Sonoda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Random engagement roller chain sprocket and timing chain system inc...
    • Patent number 7,416,500
    • Issue date Aug 26, 2008
    • Cloyes Gear and Products, Inc.
    • James D. Young
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Roller chain sprocket with resilient cushion rings and root relief
    • Patent number 7,371,200
    • Issue date May 13, 2008
    • Cloyes Gear and Products, Inc.
    • James D. Young
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Roller chain sprocket with symmetric cushion rings
    • Patent number 7,074,147
    • Issue date Jul 11, 2006
    • Cloyes Gear and Products, Inc.
    • James D. Young
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gear tooth topological modification for reducing noise and vibratio...
    • Patent number 6,918,181
    • Issue date Jul 19, 2005
    • Sikorsky Aircraft Corporation
    • Harsh Vinayak
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    System for active noise reduction
    • Patent number 6,832,973
    • Issue date Dec 21, 2004
    • William A. Welsh
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Roller chain sprocket with added chordal pitch reduction
    • Patent number 6,761,657
    • Issue date Jul 13, 2004
    • Cloyes Gear and Products, Inc.
    • James D. Young
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Random engagement roller chain sprocket with cushion rings and root...
    • Patent number 6,371,875
    • Issue date Apr 16, 2002
    • Cloyes Gear and Products, Inc.
    • James D. Young
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    SPROCKET AND CHAIN DRIVE SYSTEM
    • Publication number 20240084885
    • Publication date Mar 14, 2024
    • TSUBAKIMOTO CHAIN CO.
    • Shoichiro Shimizu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DRIVE DEVICE
    • Publication number 20210324951
    • Publication date Oct 21, 2021
    • Toyota Jidosha Kabushiki Kaisha
    • Kensuke Yoshizue
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HIGH POWER EPICYCLIC GEARBOX AND OPERATION THEREOF
    • Publication number 20210172508
    • Publication date Jun 10, 2021
    • Rolls-Royce plc
    • Mark Spruce
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    GEAR TOOTH CHAMFER FOR AN ANNULAR GEAR
    • Publication number 20210116010
    • Publication date Apr 22, 2021
    • Aktiebolaget SKF
    • Bruno Capoldi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ASSEMBLY AND METHOD FOR ACOUSTICALLY INFLUENCING TOOTHED WHEELS
    • Publication number 20200309241
    • Publication date Oct 1, 2020
    • Audi AG
    • István TÖROK
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MULTI-PIECE GEARWHEEL AND GEARBOX FOR A STEERING SYSTEM
    • Publication number 20200114948
    • Publication date Apr 16, 2020
    • TRW AUTOMOTIVE GMBH
    • Rolf Dieringer
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Sprocket for a Synchronous Drive Belt System
    • Publication number 20180355965
    • Publication date Dec 13, 2018
    • ABB Schweiz AG
    • Galen E. Burdeshaw
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PLASTIC HELICAL GEAR
    • Publication number 20180274649
    • Publication date Sep 27, 2018
    • ENPLAS CORPORATION
    • Kenji OHMI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Pinion Starter Gearing Having Corrected Gear Geometry
    • Publication number 20180128232
    • Publication date May 10, 2018
    • Bayerische Motoren Werke Aktiengesellschaft
    • Roland KOEPPL
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    INTERNAL GEAR AND MANUFACTURING METHOD THEREOF WITH DIE
    • Publication number 20160245388
    • Publication date Aug 25, 2016
    • AISIN SEIKI KABUSHIKI KAISHA
    • Eiri NAGATA
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    GEAR DEVICE
    • Publication number 20150337942
    • Publication date Nov 26, 2015
    • Toyota Jidosha Kabushiki Kaisha
    • Takashi Kiten
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    INVERTED TOOTH CHAIN HAVING INNER FLANK ENGAGEMENT
    • Publication number 20150308541
    • Publication date Oct 29, 2015
    • SCHAEFFLER TECHNOLOGIES AG & CO. KG
    • Lucian BOTEZ
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SPROCKET
    • Publication number 20150226307
    • Publication date Aug 13, 2015
    • Wolf Tooth Components, LLC
    • Michael W. Pfeiffer
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    SPROCKET ASSEMBLY INCLUDING TEETH HAVING AN ENLARGED PROFILE
    • Publication number 20150141183
    • Publication date May 21, 2015
    • Schaeffler Technologies GmbH & Co. KG
    • Gregory Cowen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Tapered Involute Sector Gear and Variable Ratio Rack Recirculating-...
    • Publication number 20150101436
    • Publication date Apr 16, 2015
    • FORD GLOBAL TECHNOLOGIES, L.L.C.
    • Joseph Washnock
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    GEAR WHEEL
    • Publication number 20120132024
    • Publication date May 31, 2012
    • MIBA SINTER AUSTRIA GMBH
    • Mario Mittermair
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Blank of a Machine Component Comprising Teeth, and Method of Produc...
    • Publication number 20120040126
    • Publication date Feb 16, 2012
    • HIRSCHVOGEL UMFORMTECHNIK GMBH
    • Tobias Hofmann
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    SPROCKET WITH ALTERNATING PITCH SPACINGS
    • Publication number 20100048337
    • Publication date Feb 25, 2010
    • iwis motorsysteme GmbH & Co. KG
    • Andreas Ritz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Spiral bevel gear and gear device
    • Publication number 20090241710
    • Publication date Oct 1, 2009
    • ENPLAS CORPORATION
    • Yasuhiro Suzuki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    System and Method for Optimizing Transmission Component Life and Tr...
    • Publication number 20090099675
    • Publication date Apr 16, 2009
    • Alexander Staroselsky
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Resin gear
    • Publication number 20080302198
    • Publication date Dec 11, 2008
    • ENPLAS CORPORATION
    • Toru Takumori
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Roller chain sprocket with resilient cushion rings and root relief
    • Publication number 20060252592
    • Publication date Nov 9, 2006
    • Cloyes Gear and Products, Inc.
    • James D. Young
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Sprocket for chain
    • Publication number 20060135304
    • Publication date Jun 22, 2006
    • Tsubakimoto Chain Co.
    • Masatoshi Sonoda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Gear modification that enables direct off-center engagement
    • Publication number 20060021457
    • Publication date Feb 2, 2006
    • XEROX Corporation
    • Jos W. Jacobs
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Asymmetric sprocket assembly with metal cushion rings
    • Publication number 20040204274
    • Publication date Oct 14, 2004
    • James D. Young
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Random engagement roller chain sprocket and timing chain system inc...
    • Publication number 20040185977
    • Publication date Sep 23, 2004
    • Cloyes Gear and Products, Inc.
    • James D. Young
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Gear tooth topological modification for reducing noise and vibratio...
    • Publication number 20040088861
    • Publication date May 13, 2004
    • Harsh Vinayak
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Roller chain sprocket with symmetric cushion rings
    • Publication number 20020169044
    • Publication date Nov 14, 2002
    • Cloyes Gear and Products, Inc.
    • James D. Young
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Roller chain sprocket with added chordal pitch reduction
    • Publication number 20020132689
    • Publication date Sep 19, 2002
    • James D. Young
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Random engagement roller chain sprocket with cushion rings and root...
    • Publication number 20010000171
    • Publication date Apr 5, 2001
    • James D. Young
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...