with corrections along the width

Patents Grantslast 30 patents

  • 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

    Profile modification for planetary gear device gear teeth

    • Patent number 11,054,013
    • Issue date Jul 6, 2021
    • Enplas Corporation
    • Koki Hisai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Thickness-variable transmission structure for robot joint

    • Patent number 10,948,048
    • Issue date Mar 16, 2021
    • BEVELOID ROBOT JOINT TECHNOLOGY (SHANGHAI) CO., LTD.
    • Fei Dai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Helical tooth system having modified tooth meshing

    • Patent number 10,907,720
    • Issue date Feb 2, 2021
    • Bayerische Motoren Werke Aktiengesellschaft
    • Nick Bretl
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • 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

    Resin helical gear

    • Patent number 10,584,784
    • Issue date Mar 10, 2020
    • Enplas Corporation
    • Kenji Ohmi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gear drive device

    • Patent number 10,393,240
    • Issue date Aug 27, 2019
    • Kabushiki Kaisha Tokai Rika Denki Seisakusho
    • Yuki Kubo
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Railway vehicle gear device of parallel cardan drive system

    • Patent number 10,036,464
    • Issue date Jul 31, 2018
    • Toyo Denki Seizo Kabushiki Kaisha
    • Kenichi Goto
    • B61 - RAILWAYS
  • Information Patent Grant

    Speed reduction mechanism, motor with speed reduction mechanism, an...

    • Patent number 10,024,414
    • Issue date Jul 17, 2018
    • Denso Corporation
    • Masaya Horikawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power transmission device and image forming apparatus including same

    • Patent number 9,879,733
    • Issue date Jan 30, 2018
    • Ricoh Company, Ltd.
    • Hiroaki Takagi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • 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

    Speed reduction mechanism, motor with speed reduction mechanism, an...

    • Patent number 9,154,015
    • Issue date Oct 6, 2015
    • ASMO Co., Ltd.
    • Masaya Horikawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Bevel gear for a bevel-gear transmission

    • Patent number 9,140,351
    • Issue date Sep 22, 2015
    • Schottel GmbH
    • Manfred Heer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Free-form surface gear

    • Patent number 9,091,338
    • Issue date Jul 28, 2015
    • O-OKA CORPORATION
    • Mitsushige O-oka
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Optimized crowning in bevel gear wheels of a bevel gear transmission

    • Patent number 9,002,495
    • Issue date Apr 7, 2015
    • Schottel GmbH
    • Manfred Heer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Helical gear and method of manufacturing the same

    • Patent number 8,910,381
    • Issue date Dec 16, 2014
    • Aisin AI Co., Ltd.
    • Shinji Kitaoka
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Driving device usable with image forming apparatus and image formin...

    • Patent number 8,583,012
    • Issue date Nov 12, 2013
    • Samsung Electronics Co., Ltd.
    • Ji Youp Park
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Power transmission device

    • Patent number 8,225,690
    • Issue date Jul 24, 2012
    • Toyota Jidosha Kabushiki Kaisha
    • Yuji Shimada
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gears and gearing apparatus

    • Patent number 8,201,471
    • Issue date Jun 19, 2012
    • ENPLAS CORPORATION
    • Kenji Ohmi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Planetary gear set and method for producing the same

    • Patent number 8,128,528
    • Issue date Mar 6, 2012
    • Toyota Jidosha Kabushiki Kaisha
    • Kenji Tanabe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Forming method of tooth trace of gear

    • Patent number 8,006,385
    • Issue date Aug 30, 2011
    • Musashi Seimitsu Kogyo Kabushiki Kaisha
    • Akira Mataga
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Resin double-helical gear

    • Patent number 7,992,462
    • Issue date Aug 9, 2011
    • Enplas Corporation
    • Toru Takumori
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Resin gear

    • Patent number 7,921,745
    • Issue date Apr 12, 2011
    • Enplas Corporation
    • Toru Takumori
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Resin double helical gear and gear train using same

    • Patent number 7,770,484
    • Issue date Aug 10, 2010
    • ENPLAS CORPORATION
    • Toru Hagihara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Resin double helical gear and gear train using same

    • Patent number 7,472,620
    • Issue date Jan 6, 2009
    • Enplas Corporation
    • Toru Hagihara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Resin double helical gear and gear train using same

    • Patent number 7,415,907
    • Issue date Aug 26, 2008
    • Enplas Corporation
    • Toru Hagihara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Electric power steering apparatus

    • Patent number 7,374,013
    • Issue date May 20, 2008
    • Favess Co., Ltd.
    • Masato Mizuhara
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Advanced geometry of skew and straight bevel gears produced by forging

    • Patent number 7,191,521
    • Issue date Mar 20, 2007
    • American Axle & Manufacturing, Inc.
    • Faydor L. Litvin
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • 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

    Multi-mesh gear system

    • Patent number 6,682,456
    • Issue date Jan 27, 2004
    • Axicon Technologies, Inc.
    • Mark Anderson Allen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Multi-Slot Gear

    • Publication number 20240159306
    • Publication date May 16, 2024
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Cheonjae Bahk
    • 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

    GEAR TOOTH GEOMETRY FOR CROWD GEAR ASSEMBLY ON ROPE SHOVEL

    • Publication number 20180291997
    • Publication date Oct 11, 2018
    • Caterpillar Global Mining LLC
    • Timothy Alan VAIL
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • 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

    Helical Tooth System Having Modified Tooth Meshing

    • Publication number 20180259055
    • Publication date Sep 13, 2018
    • Bayerische Motoren Werke Aktiengesellschaft
    • Nick BRETL
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    GEAR ASSEMBLY AND MANUFACTURING METHOD THEREOF

    • Publication number 20180045286
    • Publication date Feb 15, 2018
    • Toyota Jidosha Kabushiki Kaisha
    • Masayuki ISHIBASHI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    TOOTHING OF A GEARWHEEL

    • Publication number 20170284529
    • Publication date Oct 5, 2017
    • Volth Patent GmbH
    • Lars Schneider
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • 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

    POWER TRANSMISSION DEVICE AND IMAGE FORMING APPARATUS INCLUDING SAME

    • Publication number 20150240879
    • Publication date Aug 27, 2015
    • RICOH COMPANY, LTD.
    • Hiroaki TAKAGI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    OPTIMIZED CROWNING IN BEVEL GEAR WHEELS OF A BEVEL GEAR TRANSMISSION

    • Publication number 20130216321
    • Publication date Aug 22, 2013
    • Manfred Heer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    BEVEL GEAR FOR A BEVEL-GEAR TRANSMISSION

    • Publication number 20130192401
    • Publication date Aug 1, 2013
    • Michael Potts
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    FREE-FORM SURFACE GEAR

    • Publication number 20130091970
    • Publication date Apr 18, 2013
    • O-OKA CORPORATION
    • Mitsushige O-oka
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    GEAR MECHANISM

    • Publication number 20130042712
    • Publication date Feb 21, 2013
    • Toyota Jidosha Kabushiki Kaisha
    • Seiji Hiroshima
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    SPEED REDUCTION MECHANISM, MOTOR WITH SPEED REDUCTION MECHANISM, AN...

    • Publication number 20130008276
    • Publication date Jan 10, 2013
    • ASMO CO., LTD.
    • Masaya Horikawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Driving device usable with image forming apparatus and image formin...

    • Publication number 20120008985
    • Publication date Jan 12, 2012
    • Samsung Electronics Co., Ltd.
    • Ji Youp Park
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    GEARS AND GEARING APPARATUS

    • Publication number 20100011895
    • Publication date Jan 21, 2010
    • ENPLAS CORPORATION
    • Kenji OHMI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HELICAL GEAR AND METHOD OF MANUFACTURING THE SAME

    • Publication number 20090241711
    • Publication date Oct 1, 2009
    • AISIN AI CO., LTD.
    • Shinji Kitaoka
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Resin Double Helical Gear and Gear Train Using Same

    • Publication number 20090078074
    • Publication date Mar 26, 2009
    • ENPLAS CORPORATION
    • Toru Hagihara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Planetary Gear Set and Method for Producing the Same

    • Publication number 20080300097
    • Publication date Dec 4, 2008
    • Toyota Jidosha Kabushiki Kaisha
    • Kenji Tanabe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Resin Double Helical Gear and Gear Train Using Same

    • Publication number 20080276742
    • Publication date Nov 13, 2008
    • ENPLAS CORPORATION
    • Toru Hagihara
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Resin gear

    • Publication number 20080236320
    • Publication date Oct 2, 2008
    • ENPLAS CORPORATION
    • Toru Takumori
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Resin Double-Helical Gear

    • Publication number 20080229858
    • Publication date Sep 25, 2008
    • ENPLAS CORPORATION
    • Toru Takumori
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    POWER TRANSMISSION DEVICE

    • Publication number 20080196530
    • Publication date Aug 21, 2008
    • Toyota Jidosha Kabushiki Kaisha
    • Yuji Shimada
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Gears and gearing apparatus

    • Publication number 20070137355
    • Publication date Jun 21, 2007
    • ENPLAS CORPORATION
    • Kenji Ohmi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Method and apparatus for forging gear teeth

    • Publication number 20070125148
    • Publication date Jun 7, 2007
    • Juergen Dohmann
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Tapered gear tooth apparatus and method

    • Publication number 20070042860
    • Publication date Feb 22, 2007
    • Matthieu Rihn
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Gear and gear mechanism

    • Publication number 20070017314
    • Publication date Jan 25, 2007
    • Kyocera Mita Corporation
    • Hidehisa Konishi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Drive pinion for actuating a rapier rod in a weaving machine

    • Publication number 20060090810
    • Publication date May 4, 2006
    • Johnny Debaes
    • D03 - WEAVING
  • Information Patent Application

    Electric power steering appratus

    • Publication number 20060027416
    • Publication date Feb 9, 2006
    • Masato Mizuhara
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Forming method of tooth trace of gear

    • Publication number 20060021225
    • Publication date Feb 2, 2006
    • MUSASHI SEIMITSU KOGYO KABUSHIKI KAISHA
    • Akira Mataga
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR