CH579427A5 - - Google Patents

Info

Publication number
CH579427A5
CH579427A5 CH229975A CH229975A CH579427A5 CH 579427 A5 CH579427 A5 CH 579427A5 CH 229975 A CH229975 A CH 229975A CH 229975 A CH229975 A CH 229975A CH 579427 A5 CH579427 A5 CH 579427A5
Authority
CH
Switzerland
Application number
CH229975A
Original Assignee
Grob Ernst Fa
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 Grob Ernst Fa filed Critical Grob Ernst Fa
Priority to CH229975A priority Critical patent/CH579427A5/xx
Priority to DE19752549230 priority patent/DE2549230A1/en
Priority to FR7538539A priority patent/FR2301318A1/en
Publication of CH579427A5 publication Critical patent/CH579427A5/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D15/00—Corrugating tubes
    • B21D15/02—Corrugating tubes longitudinally
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H7/00—Making articles not provided for in the preceding groups, e.g. agricultural tools, dinner forks, knives, spoons
    • B21H7/18—Making articles not provided for in the preceding groups, e.g. agricultural tools, dinner forks, knives, spoons grooved pins; Rolling grooves, e.g. oil grooves, in articles
    • B21H7/187—Rolling helical or rectilinear grooves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
    • B21J5/12—Forming profiles on internal or external surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Forging (AREA)
CH229975A 1975-02-24 1975-02-24 CH579427A5 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH229975A CH579427A5 (en) 1975-02-24 1975-02-24
DE19752549230 DE2549230A1 (en) 1975-02-24 1975-11-03 METHOD OF MANUFACTURING A TUBULAR, STRAIGHT OR ANGLED INTERNAL AND EXTERNAL PROFILES
FR7538539A FR2301318A1 (en) 1975-02-24 1975-12-16 Manufacture of thick walled profiled workpieces - made by forming rollers on internal mandrel while being fed forward

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH229975A CH579427A5 (en) 1975-02-24 1975-02-24

Publications (1)

Publication Number Publication Date
CH579427A5 true CH579427A5 (en) 1976-09-15

Family

ID=4230537

Family Applications (1)

Application Number Title Priority Date Filing Date
CH229975A CH579427A5 (en) 1975-02-24 1975-02-24

Country Status (3)

Country Link
CH (1) CH579427A5 (en)
DE (1) DE2549230A1 (en)
FR (1) FR2301318A1 (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2829041A1 (en) * 1978-07-01 1980-01-10 Volkswagenwerk Ag Vehicle clutch casing prodn. - using grooved mandrel and roller acting in axial direction on cup-shaped blank onto which teeth profiles are rolled
DE3712123A1 (en) * 1986-07-24 1988-02-04 Grob Ernst Fa Fabricated gearwheel for vehicle starter
DE3715393A1 (en) * 1986-08-19 1988-02-25 Grob Ernst Fa Method of manufacturing a hollow body having a straight or oblique internal toothing
EP0558815A1 (en) * 1992-03-04 1993-09-08 Ernst Grob Ag Device for producing a hollow workpiece, profiled, at least internally, in a straight or oblique direction with respect to the workpiece-axis, and its use
US5355706A (en) * 1992-07-16 1994-10-18 Ernst Grob Ag Process for the production of a hollow workpiece being profiled at least internally in a straight or helical manner relative to the workpiece axis
DE19639081A1 (en) * 1996-09-24 1998-04-02 Herzing & Schroth Gmbh & Co Kg Toothed transmission gear ring manufacturing method
DE4321779B4 (en) * 1992-08-10 2004-02-26 Ernst Grob Ag Method for producing a starter ring gear from sheet metal and starter ring gear produced by the method
CN102500690A (en) * 2011-12-26 2012-06-20 天津天海同步科技股份有限公司 Machining tool for thin-walled rotating body parts and machining equipment employing machining tool
DE102014017407A1 (en) 2014-11-26 2016-06-02 Thyssenkrupp Ag Method for producing a profiled hollow shaft for a telescopic steering shaft and telescopic steering shaft
CN112041099A (en) * 2018-05-09 2020-12-04 南德盘形连轴器制造有限及两合公司 Method for producing a stator carrier and stator carrier
US10948008B2 (en) 2014-10-17 2021-03-16 Thyssenkrupp Presta Ag Steering shaft and method for producing a profiled hollow shaft for a telescopic steering shaft of a motor vehicle

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2482484A1 (en) * 1980-05-14 1981-11-20 Renault Groove forming machine for rolling grooves in cylinder - has pair of rollers carried on parallel pins on tongue entering bore
DE3442873A1 (en) * 1984-11-24 1986-05-28 Fichtel & Sachs Ag, 8720 Schweinfurt HUB SLEEVE FOR DRIVE HUBS FOR BICYCLES OR THE LIKE
US5205790A (en) * 1989-05-22 1993-04-27 Ecia Steering-wheel shaft forming an anti-theft lock element
FR2647076B1 (en) * 1989-05-22 1994-03-04 Ecia STEERING AXLE FORMING ANTI-THEFT LOCKING MEMBER
DE10018093C2 (en) * 2000-04-12 2003-11-06 Ina Schaeffler Kg Gearing for a synchronization unit
JP4369424B2 (en) * 2003-09-05 2009-11-18 エルンスト グロープ アクチェンゲゼルシャフト Method and apparatus for producing at least partially shaped tubes
MXPA06008340A (en) 2004-02-06 2007-04-17 Grob Ernst Fa Device and method for producing tooth-like profiled sections on workpieces.
CA2591958C (en) 2004-12-23 2012-06-19 Mueller Weingarten Ag Method for producing longitudinal grooves in cylindrical workpieces
DE102005056470B4 (en) * 2004-12-23 2013-05-29 Müller Weingarten AG Method for producing longitudinal grooves in cylindrical workpieces
DE102015009733A1 (en) * 2015-07-31 2017-02-02 Transform Automotive LLC, Inc. Method for rolling disc carriers or the like and a profile roller set used for this purpose
US20170058940A1 (en) * 2015-08-26 2017-03-02 Neapco Drivelines, Llc Radial pilot for slip-in-tube driveshaft
DE102016208536B3 (en) 2016-05-18 2017-06-08 Schaeffler Technologies AG & Co. KG Flexible transmission component and method of manufacture
CN107252830A (en) * 2017-07-27 2017-10-17 中国航天科技集团公司长征机械厂 A kind of clutch teeth hub manufacture device and manufacture method
CN108246917B (en) * 2018-02-05 2020-02-07 吉林大学 Clutch hub tooth-shaped rolling forming device and machining process
CH714660A1 (en) * 2018-02-16 2019-08-30 Grob Ernst Fa Apparatus and method for producing a ring gear with internal and external teeth and ring gear.
DE102019128030B3 (en) * 2019-10-17 2020-10-01 Winkelmann Powertrain Components GmbH & Co. KG. Process for the production of a screw foundation for fastening elements in the ground
DE102021130720B3 (en) * 2021-11-24 2023-03-30 Winkelmann Powertrain Components GmbH & Co. KG. Method of making a screw foundation
DE102022113309B3 (en) 2022-05-25 2023-09-07 Winkelmann Foundation Screw Sp. Z O.O. Method of making a screw foundation

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2684102A (en) * 1950-04-28 1954-07-20 John W Clerke Thread-rolling apparatus
GB719143A (en) * 1951-12-03 1954-11-24 Dreh Patents Ltd Screw threads on tubes
CH328812A (en) * 1954-03-20 1958-03-31 Grob Ernst Process and machine for the non-cutting forming of threads
CH348140A (en) * 1955-11-11 1960-08-15 Grob Ernst Machine for the chipless profiling of metal bodies
AT232829B (en) * 1961-03-30 1964-04-10 Schmoele Metall R & G Method and device for the production of metal or steel finned tubes intended for heat exchangers or condensers etc.
FR1331015A (en) * 1962-08-03 1963-06-28 tubular transmission element with axial splines and method of making the same
US3407638A (en) * 1966-03-24 1968-10-29 Kinefac Corp Method for forming serrated or corrugated hollow tubes
US3608346A (en) * 1968-02-06 1971-09-28 Politechnika Warszawska Method of producing metal objects having rotational smooth or toothed surfaces,and device for putting the method into effect
DE2017709A1 (en) * 1970-04-14 1971-11-04 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Tool for rolling in longitudinal grooves in cylindrical workpieces
GB1396973A (en) * 1971-11-26 1975-06-11 Politechnika Warszawska Method of forming cylindrical metal workpieces

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2829041A1 (en) * 1978-07-01 1980-01-10 Volkswagenwerk Ag Vehicle clutch casing prodn. - using grooved mandrel and roller acting in axial direction on cup-shaped blank onto which teeth profiles are rolled
DE3712123A1 (en) * 1986-07-24 1988-02-04 Grob Ernst Fa Fabricated gearwheel for vehicle starter
DE3715393A1 (en) * 1986-08-19 1988-02-25 Grob Ernst Fa Method of manufacturing a hollow body having a straight or oblique internal toothing
EP0558815A1 (en) * 1992-03-04 1993-09-08 Ernst Grob Ag Device for producing a hollow workpiece, profiled, at least internally, in a straight or oblique direction with respect to the workpiece-axis, and its use
US5471858A (en) * 1992-03-04 1995-12-05 Ernst Grob Ag Apparatus and process for the production of a hollow workpiece being profiled in a straight or helical manner relative to the workpiece axis
US5355706A (en) * 1992-07-16 1994-10-18 Ernst Grob Ag Process for the production of a hollow workpiece being profiled at least internally in a straight or helical manner relative to the workpiece axis
DE4315503B4 (en) * 1992-07-16 2005-09-15 Ernst Grob Ag Method for producing a hollow workpiece, which is profiled at least inside straight or obliquely to the workpiece axis
DE4321779B4 (en) * 1992-08-10 2004-02-26 Ernst Grob Ag Method for producing a starter ring gear from sheet metal and starter ring gear produced by the method
DE19639081C2 (en) * 1996-09-24 2003-06-18 Herzing & Schroth Gmbh & Co Kg Device for producing a workpiece with a cylindrical profiled wall
DE19639081A1 (en) * 1996-09-24 1998-04-02 Herzing & Schroth Gmbh & Co Kg Toothed transmission gear ring manufacturing method
CN102500690A (en) * 2011-12-26 2012-06-20 天津天海同步科技股份有限公司 Machining tool for thin-walled rotating body parts and machining equipment employing machining tool
US10948008B2 (en) 2014-10-17 2021-03-16 Thyssenkrupp Presta Ag Steering shaft and method for producing a profiled hollow shaft for a telescopic steering shaft of a motor vehicle
DE102014017407A1 (en) 2014-11-26 2016-06-02 Thyssenkrupp Ag Method for producing a profiled hollow shaft for a telescopic steering shaft and telescopic steering shaft
WO2016082969A1 (en) * 2014-11-26 2016-06-02 Thyssenkrupp Presta Ag Method for producing a profiled hollow shaft for a telescopic steering shaft and telescopic steering shaft
US10634184B2 (en) 2014-11-26 2020-04-28 Thyssenkrupp Ag Method for producing a profiled hollow shaft for a telescopic steering shaft and telescopic steering shaft
CN112041099A (en) * 2018-05-09 2020-12-04 南德盘形连轴器制造有限及两合公司 Method for producing a stator carrier and stator carrier
CN112041099B (en) * 2018-05-09 2024-01-05 南德盘形连轴器制造有限及两合公司 Method for producing a stator support and stator support

Also Published As

Publication number Publication date
FR2301318B1 (en) 1979-09-07
DE2549230A1 (en) 1976-09-02
DE2549230C2 (en) 1989-06-29
FR2301318A1 (en) 1976-09-17

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Legal Events

Date Code Title Description
PUE Assignment

Owner name: ERNST GROB AG

PL Patent ceased