FR2301318B1 - - Google Patents

Info

Publication number
FR2301318B1
FR2301318B1 FR7538539A FR7538539A FR2301318B1 FR 2301318 B1 FR2301318 B1 FR 2301318B1 FR 7538539 A FR7538539 A FR 7538539A FR 7538539 A FR7538539 A FR 7538539A FR 2301318 B1 FR2301318 B1 FR 2301318B1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7538539A
Other languages
French (fr)
Other versions
FR2301318A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2301318A1 publication Critical patent/FR2301318A1/en
Application granted granted Critical
Publication of FR2301318B1 publication Critical patent/FR2301318B1/fr
Granted legal-status Critical Current

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
FR7538539A 1975-02-24 1975-12-16 Manufacture of thick walled profiled workpieces - made by forming rollers on internal mandrel while being fed forward Granted FR2301318A1 (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2301318A1 FR2301318A1 (en) 1976-09-17
FR2301318B1 true FR2301318B1 (en) 1979-09-07

Family

ID=4230537

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7538539A Granted 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

Country Status (3)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Families Citing this family (28)

* 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
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
DE3712123C2 (en) * 1986-07-24 1996-02-22 Grob Ernst Fa Method of manufacturing a starter ring gear
CH670782A5 (en) * 1986-08-19 1989-07-14 Grob Ernst Fa
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
CH686817A5 (en) * 1992-03-04 1996-07-15 Grob Ernst Fa Apparatus and method for producing an at least internally profiled straight or slanting to Werkstueckachse hollow Werkstuecks.
CH685542A5 (en) * 1992-07-16 1995-08-15 Grob Ernst Fa A method for producing a hollow workpiece which is at least inside straight or angled profiled to the workpiece axis.
DE19639081C2 (en) * 1996-09-24 2003-06-18 Herzing & Schroth Gmbh & Co Kg Device for producing a workpiece with a cylindrical profiled wall
DE10018093C2 (en) * 2000-04-12 2003-11-06 Ina Schaeffler Kg Gearing for a synchronization unit
DE50308565D1 (en) 2003-09-05 2007-12-20 Grob Ernst Fa METHOD AND DEVICE FOR PRODUCING AT LEAST PARTLY PROFILED TUBES
CN100429018C (en) 2004-02-06 2008-10-29 恩斯特格罗布股份公司 Device and method for producing tooth-like profiled sections on workpieces
DE102005056470B4 (en) * 2004-12-23 2013-05-29 Müller Weingarten AG Method for producing longitudinal grooves in cylindrical workpieces
WO2006066525A1 (en) 2004-12-23 2006-06-29 Müller Weingarten AG Method for producing longitudinal grooves in cylindrical workpieces
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
WO2016058723A1 (en) 2014-10-17 2016-04-21 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
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.
DE102018003761A1 (en) * 2018-05-09 2019-11-14 Süddeutsche Gelenkscheibenfabrik GmbH & Co. KG Method for producing a stator carrier and stator carrier
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
CS162636B2 (en) * 1971-11-26 1975-07-15

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
CH579427A5 (en) 1976-09-15
FR2301318A1 (en) 1976-09-17
DE2549230A1 (en) 1976-09-02
DE2549230C2 (en) 1989-06-29

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