Making gear wheels, racks, spline shafts or worms

Industry

CPC
B21H5/00

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Industries

Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing gear
- Patent number 11,998,973
- Issue date Jun 4, 2024
- AISIN CORPORATION
- Eiri Nagata
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for producing a gear worm which is located in particular on...
- Patent number 11,904,381
- Issue date Feb 20, 2024
- Robert Bosch GmbH
- Jie Bao
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of firmly connecting a shaft to a rotor-housing part, and ro...
- Patent number 11,817,751
- Issue date Nov 14, 2023
- PWO AG
- Patrick Werner
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Gear-tooth system and shaft/hub connection component
- Patent number 11,761,489
- Issue date Sep 19, 2023
- GKN Driveline Deutschland GmbH
- Rainer Carstensen
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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
Rolling device for rolling work pieces having a toothing, and assoc...
- Patent number 11,638,981
- Issue date May 2, 2023
- Ecoroll AG Werkzeugtechnik
- Karsten Roettger
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and forming system for producing a drum-shaped gear part
- Patent number 11,504,762
- Issue date Nov 22, 2022
- Leifeld Metal Spinning AG
- Benedikt Nillies
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Cold rolling machine and method for producing a profile on a workpiece
- Patent number 11,407,023
- Issue date Aug 9, 2022
- OSG EX-CELL-O GMBH
- Florian Beutel
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Floatingly mounted multi-piece rolling tool, and rolling machine
- Patent number 11,376,651
- Issue date Jul 5, 2022
- KAMAX HOLDING GMBH & CO. KG
- Harald Frischkorn
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for manufacturing a gear
- Patent number 11,148,187
- Issue date Oct 19, 2021
- Toyota Jidosha Kabushiki Kaisha
- Masanobu Hirayama
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Gear manufacturing method and gear manufactured thereby
- Patent number 11,052,451
- Issue date Jul 6, 2021
- Kwang Hui Lee
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for producing a gas or liquid tank
- Patent number 11,033,950
- Issue date Jun 15, 2021
- Leifeld Metal Spinning AG
- Benedikt Nillies
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method and device for producing rotationally symmetrical metal comp...
- Patent number 10,953,449
- Issue date Mar 23, 2021
- ThyssenKrupp Steel Europe AG
- Michael Gövert
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Roll forming machine with reciprocating dies
- Patent number 10,828,691
- Issue date Nov 10, 2020
- Illinois Tool Works Inc.
- Kenneth R. Levey
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Multi-station reciprocating die roll forming machine
- Patent number 10,610,920
- Issue date Apr 7, 2020
- Illinois Tool Works Inc.
- Kenneth R. Levey
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for roll-forming disk carriers or the like and the associate...
- Patent number 10,603,705
- Issue date Mar 31, 2020
- TransForm Automotive LLC
- Norbert Ziesel
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for producing a ring with a toothing
- Patent number 10,493,517
- Issue date Dec 3, 2019
- ThyssenKrupp Rothe Erde GmbH
- Uwe Maschelski
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
R-θ table apparatus and processing apparatus of internal thread
- Patent number 10,363,597
- Issue date Jul 30, 2019
- M.H. CENTER LIMITED
- Susumu Aoyama
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and device for producing a gear together with a clamping means
- Patent number 10,363,598
- Issue date Jul 30, 2019
- GKN Sinter Metals Engineering GmbH
- Gerhard Kotthoff
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for producing a connecting element for transmitting rotation...
- Patent number 10,343,203
- Issue date Jul 9, 2019
- ThyssenKrupp Steel Europe AG
- Michael Gövert
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Internal gear and manufacturing method thereof with die
- Patent number 10,174,826
- Issue date Jan 8, 2019
- Aisin Seiki Kabushiki Kaisha
- Eiri Nagata
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Planet for a planetary rolling-contact screw
- Patent number 10,167,934
- Issue date Jan 1, 2019
- Schaeffler Technologies AG & Co. KG
- Horst Gredy
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Composite brake disc and method and apparatus for manufacture of th...
- Patent number 10,072,718
- Issue date Sep 11, 2018
- Ernst Grob AG
- Daniel Dériaz
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Apparatus for smoothing a toothing system and production process
- Patent number 10,010,927
- Issue date Jul 3, 2018
- ZF Friedrichshafen AG
- Bernhard Rank
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and device for producing an internally and externally toothe...
- Patent number 9,981,296
- Issue date May 29, 2018
- Webo Werkzeugbau Oberschwaben GmbH
- Dietmar Schlayer
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of machining a workpiece, and gear-cutting machine operable...
- Patent number 9,937,574
- Issue date Apr 10, 2018
- Gleason-Pfauter Maschinenfabrik GmbH
- Gerhard Krebser
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Roll forming machine with reciprocating dies
- Patent number 9,919,355
- Issue date Mar 20, 2018
- Illinois Tool Works Inc.
- Kenneth R. Levey
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Form rolling apparatus and form rolling method
- Patent number 9,707,616
- Issue date Jul 18, 2017
- Aisin Seiki Kabushiki Kaisha
- Eiri Nagata
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Face spline molding device, face spline molding method, outer joint...
- Patent number 9,630,237
- Issue date Apr 25, 2017
- NTN Corporation
- Takahiro Kimura
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Rolling machine and method of rolling gear using the rolling machine
- Patent number 9,610,629
- Issue date Apr 4, 2017
- Nissei Co., Ltd.
- Toshinaka Shinbutsu
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
TOOL UNIT FOR A COLD FORMING MACHINE
- Publication number 20230356285
- Publication date Nov 9, 2023
- OSG EX-CELL-O GmbH
- Florian BEUTEL
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD FOR MANUFACTURING GEAR
- Publication number 20230294160
- Publication date Sep 21, 2023
- AISIN CORPORATION
- Eiri NAGATA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
GEAR-TOOTH SYSTEM AND SHAFT/HUB CONNECTION COMPONENT
- Publication number 20220235826
- Publication date Jul 28, 2022
- GKN Driveline Deutschland GmbH
- Rainer Carstensen
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
ROLL SPINNING FORMING DEVICE AND METHOD FOR TOOTHED PART
- Publication number 20220168799
- Publication date Jun 2, 2022
- SOUTH CHINA UNIVERSITY OF TECHNOLOGY
- Qinxiang XIA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD FOR PRODUCING A GEAR WORM WHICH IS LOCATED IN PARTICULAR ON...
- Publication number 20220055092
- Publication date Feb 24, 2022
- Jie Bao
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
COLD ROLLING MACHINE AND METHOD FOR PRODUCING A PROFILE ON A WORKPIECE
- Publication number 20210245232
- Publication date Aug 12, 2021
- OSG EX-CELL-O GmbH
- Florian BEUTEL
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD AND FORMING SYSTEM FOR PRODUCING A DRUM-SHAPED GEAR PART
- Publication number 20200197999
- Publication date Jun 25, 2020
- LEIFELD METAL SPINNING AG
- Benedikt Nillies
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
FLOATINGLY MOUNTED MULTI-PIECE ROLLING TOOL, AND ROLLING MACHINE
- Publication number 20200055110
- Publication date Feb 20, 2020
- KAMAX Holding GmbH & Co. KG
- Harald Frischkorn
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD AND APPARATUS FOR MANUFACTURING GEAR
- Publication number 20190262891
- Publication date Aug 29, 2019
- Toyota Jidosha Kabushiki Kaisha
- Masanobu HIRAYAMA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Rolling Device for Rolling Work Pieces Having a Toothing, and Assoc...
- Publication number 20190047114
- Publication date Feb 14, 2019
- ECOROLL AG WERKZEUGTECHNIK
- Karsten Roettger
- B24 - GRINDING POLISHING
Information Patent Application
GEAR MANUFACTURING METHOD AND GEAR MANUFACTURED THEREBY
- Publication number 20190001397
- Publication date Jan 3, 2019
- Kwang Hui LEE
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
MULTI-STATION RECIPROCATING DIE ROLL FORMING MACHINE
- Publication number 20180333766
- Publication date Nov 22, 2018
- Illinois Tool Works Inc.
- Kenneth R. LEVEY
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD FOR PRODUCING A RING WITH A TOOTHING
- Publication number 20180214930
- Publication date Aug 2, 2018
- THYSSENKRUPP ROTHE ERDE GMBH
- Uwe MASCHELSKI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ROLL FORMING MACHINE WITH RECIPROCATING DIES
- Publication number 20180147620
- Publication date May 31, 2018
- Illinois Tool Works Inc.
- Kenneth R. LEVEY
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
PLANET FOR A PLANETARY ROLLING-CONTACT SCREW
- Publication number 20170350484
- Publication date Dec 7, 2017
- SCHAEFFLER TECHNOLOGIES AG & CO. KG
- Horst Gredy
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Method and Device for Producing a Gear Together With a Clamping Means
- Publication number 20170072453
- Publication date Mar 16, 2017
- GKN SINTER METALS ENGINEERING GMBH
- Gerhard Kotthoff
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
SPLINE ROLLING RACK AND METHOD
- Publication number 20160332213
- Publication date Nov 17, 2016
- U.S. Gear Tools, Inc.
- MICHAEL DAVID CALLESEN
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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
METHOD FOR CHAMFERING AND POLISHING TOOTHED WORKPIECES
- Publication number 20160193648
- Publication date Jul 7, 2016
- FELSOMAT GmbH & Co. KG
- Johan Thijssen
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Apparatus For Smoothing A Toothing System And Production Process
- Publication number 20160175917
- Publication date Jun 23, 2016
- Bernhard RANK
- C21 - METALLURGY OF IRON
Information Patent Application
ROLLING MACHINE AND METHOD OF ROLLING GEAR USING THE ROLLING MACHINE
- Publication number 20160175916
- Publication date Jun 23, 2016
- NISSEI CO., LTD.
- Toshinaka SHINBUTSU
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Method and device for producing an internally and externally toothe...
- Publication number 20150251233
- Publication date Sep 10, 2015
- Dietmar SCHLAYER
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
FORM ROLLING APPARATUS AND FORM ROLLING METHOD
- Publication number 20150183021
- Publication date Jul 2, 2015
- AISIN SEIKI KABUSHIKI KAISHA
- Eiri Nagata
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD OF MACHINING A WORKPIECE, AND GEAR-CUTTING MACHINE OPERABLE...
- Publication number 20150165533
- Publication date Jun 18, 2015
- GLEASON-PFAUTER MASCHINENFABRIK GMBH
- Gerhard Krebser
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
PLANET FOR A PLANETARY ROLLING-CONTACT SCREW
- Publication number 20140378271
- Publication date Dec 25, 2014
- Schaeffler Technologies GmbH & Co. KG
- Horst Gredy
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
FLOW FORMED DRUM WITH A RETENTION RING AND A SUBSTANTIALLY BURR FRE...
- Publication number 20140366601
- Publication date Dec 18, 2014
- Timothy J. Cripsey
- B32 - LAYERED PRODUCTS
Information Patent Application
THREAD ROLLING METHOD FOR GEAR USING CYLINDRICAL DIES
- Publication number 20140245610
- Publication date Sep 4, 2014
- AISIN SEIKI KABUSHIKI KAISHA
- Eiri Nagata
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
TOOTHED DISC AND METHOD FOR MANUFACTURING THE TOOTHED DISC
- Publication number 20140157928
- Publication date Jun 12, 2014
- Magna Powertrain Inc.
- John Sabo
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
LUBRICATING OIL FOR ROLLING AND ROLLING METHOD
- Publication number 20140144197
- Publication date May 29, 2014
- NISSEI CO., LTD.
- Nobuhide Tanino
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD FOR MANUFACTURING MULTI-STAGE GEAR, AND MULTI-STAGE GEAR
- Publication number 20140144269
- Publication date May 29, 2014
- Toyota Jidosha Kabushiki Kaisha
- Takuya Sukeda
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Making gear wheels, racks, spline shafts or worms

Industry

Parent Industries

Current Industry

Sub Industries

Patents Grantslast 30 patents

Method for manufacturing gear

Method for producing a gear worm which is located in particular on...

Method of firmly connecting a shaft to a rotor-housing part, and ro...

Gear-tooth system and shaft/hub connection component

Scattered topography rolling of powered metal gears

Rolling device for rolling work pieces having a toothing, and assoc...

Method and forming system for producing a drum-shaped gear part

Cold rolling machine and method for producing a profile on a workpiece

Floatingly mounted multi-piece rolling tool, and rolling machine

Method for manufacturing a gear

Gear manufacturing method and gear manufactured thereby

Method for producing a gas or liquid tank

Method and device for producing rotationally symmetrical metal comp...

Roll forming machine with reciprocating dies

Multi-station reciprocating die roll forming machine

Method for roll-forming disk carriers or the like and the associate...

Method for producing a ring with a toothing

R-θ table apparatus and processing apparatus of internal thread

Method and device for producing a gear together with a clamping means

Method for producing a connecting element for transmitting rotation...

Internal gear and manufacturing method thereof with die

Planet for a planetary rolling-contact screw

Composite brake disc and method and apparatus for manufacture of th...

Apparatus for smoothing a toothing system and production process

Method and device for producing an internally and externally toothe...

Method of machining a workpiece, and gear-cutting machine operable...

Roll forming machine with reciprocating dies

Form rolling apparatus and form rolling method

Face spline molding device, face spline molding method, outer joint...

Rolling machine and method of rolling gear using the rolling machine

Patents Applicationslast 30 patents

TOOL UNIT FOR A COLD FORMING MACHINE

METHOD FOR MANUFACTURING GEAR

GEAR-TOOTH SYSTEM AND SHAFT/HUB CONNECTION COMPONENT

ROLL SPINNING FORMING DEVICE AND METHOD FOR TOOTHED PART

METHOD FOR PRODUCING A GEAR WORM WHICH IS LOCATED IN PARTICULAR ON...

COLD ROLLING MACHINE AND METHOD FOR PRODUCING A PROFILE ON A WORKPIECE

METHOD AND FORMING SYSTEM FOR PRODUCING A DRUM-SHAPED GEAR PART

FLOATINGLY MOUNTED MULTI-PIECE ROLLING TOOL, AND ROLLING MACHINE

METHOD AND APPARATUS FOR MANUFACTURING GEAR

Rolling Device for Rolling Work Pieces Having a Toothing, and Assoc...

GEAR MANUFACTURING METHOD AND GEAR MANUFACTURED THEREBY

MULTI-STATION RECIPROCATING DIE ROLL FORMING MACHINE

METHOD FOR PRODUCING A RING WITH A TOOTHING

ROLL FORMING MACHINE WITH RECIPROCATING DIES

PLANET FOR A PLANETARY ROLLING-CONTACT SCREW

Method and Device for Producing a Gear Together With a Clamping Means

SPLINE ROLLING RACK AND METHOD

INTERNAL GEAR AND MANUFACTURING METHOD THEREOF WITH DIE

METHOD FOR CHAMFERING AND POLISHING TOOTHED WORKPIECES

Apparatus For Smoothing A Toothing System And Production Process

ROLLING MACHINE AND METHOD OF ROLLING GEAR USING THE ROLLING MACHINE

Method and device for producing an internally and externally toothe...

FORM ROLLING APPARATUS AND FORM ROLLING METHOD

METHOD OF MACHINING A WORKPIECE, AND GEAR-CUTTING MACHINE OPERABLE...

PLANET FOR A PLANETARY ROLLING-CONTACT SCREW

FLOW FORMED DRUM WITH A RETENTION RING AND A SUBSTANTIALLY BURR FRE...

THREAD ROLLING METHOD FOR GEAR USING CYLINDRICAL DIES

TOOTHED DISC AND METHOD FOR MANUFACTURING THE TOOTHED DISC

LUBRICATING OIL FOR ROLLING AND ROLLING METHOD

METHOD FOR MANUFACTURING MULTI-STAGE GEAR, AND MULTI-STAGE GEAR