CN109072723A - 凸轮轴的具有变化的壁厚的支承管 - Google Patents

凸轮轴的具有变化的壁厚的支承管 Download PDF

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Publication number
CN109072723A
CN109072723A CN201780024755.7A CN201780024755A CN109072723A CN 109072723 A CN109072723 A CN 109072723A CN 201780024755 A CN201780024755 A CN 201780024755A CN 109072723 A CN109072723 A CN 109072723A
Authority
CN
China
Prior art keywords
support tube
tube
setting area
camshaft
wall
Prior art date
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.)
Pending
Application number
CN201780024755.7A
Other languages
English (en)
Chinese (zh)
Inventor
迪特马尔·兰佩特
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.)
ThyssenKrupp AG
Thyssenkrupp Dynamic Components Teccenter AG
Original Assignee
ThyssenKrupp AG
ThyssenKrupp Presta TecCenter AG
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 ThyssenKrupp AG, ThyssenKrupp Presta TecCenter AG filed Critical ThyssenKrupp AG
Publication of CN109072723A publication Critical patent/CN109072723A/zh
Pending 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
    • B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
    • B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
    • B21D35/005—Processes combined with methods covered by groups B21D1/00 - B21D31/00 characterized by the material of the blank or the workpiece
    • B21D35/006—Blanks having varying thickness, e.g. tailored blanks
    • 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
    • B21D53/00—Making other particular articles
    • B21D53/84—Making other particular articles other parts for engines, e.g. connecting-rods
    • B21D53/845—Making camshafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047—Camshafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047—Camshafts
    • F01L2001/0475—Hollow camshafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2303/00—Manufacturing of components used in valve arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Gears, Cams (AREA)
CN201780024755.7A 2016-04-20 2017-04-18 凸轮轴的具有变化的壁厚的支承管 Pending CN109072723A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102016206640.4A DE102016206640A1 (de) 2016-04-20 2016-04-20 Trägerrohr einer Nockenwelle mit variierender Wandstärke
DE102016206640.4 2016-04-20
PCT/EP2017/059131 WO2017182444A1 (de) 2016-04-20 2017-04-18 Trägerrohr einer nockenwelle mit variierender wandstärke

Publications (1)

Publication Number Publication Date
CN109072723A true CN109072723A (zh) 2018-12-21

Family

ID=58632378

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201780024755.7A Pending CN109072723A (zh) 2016-04-20 2017-04-18 凸轮轴的具有变化的壁厚的支承管

Country Status (4)

Country Link
US (1) US20190118240A1 (de)
CN (1) CN109072723A (de)
DE (1) DE102016206640A1 (de)
WO (1) WO2017182444A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11879510B2 (en) * 2020-02-24 2024-01-23 Bendix Commercial Vehicle Systems Llc Drum brake camshaft formed with engineered core

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4781076A (en) * 1986-01-17 1988-11-01 The Torrington Company Camshaft for reciprocating piston engines
US5280675A (en) * 1992-07-13 1994-01-25 The Torrington Company Camshaft and method of making a camshaft
WO2004056553A1 (de) * 2002-12-19 2004-07-08 Thyssenkrupp Automotive Ag Verfahren zur herstellung einer welle sowie nach diesem herstellverfahren erzeugte welle
US20040200255A1 (en) * 2001-04-04 2004-10-14 Colin Newport Method of manufacturing structural components from tube blanks of variable wall thickness
CN101555810A (zh) * 2008-04-10 2009-10-14 通用汽车环球科技运作公司 带有变化的壁几何结构的同心凸轮轴及组装方法
CN102652209A (zh) * 2009-12-18 2012-08-29 蒂森克虏伯普利斯坦科技中心股份公司 用于组合凸轮轴的凸轮装置

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1117816A (en) * 1965-07-31 1968-06-26 Gkn Screws Fasteners Ltd Improvements relating to cam shafts
US4277969A (en) * 1979-10-24 1981-07-14 Simon Joseph A Method of cold forming tubes with interior thicker wall sections
IT1187909B (it) * 1986-02-14 1987-12-23 Fiat Auto Spa Albero a distribuzione composito per motori a combustione interna e procedimento per la sua realizzazione
US5259268A (en) * 1987-02-10 1993-11-09 Gesenkschmiede Schneider Gmbh Hollowshaft and method for the production thereof
DE3717190A1 (de) 1987-05-22 1988-12-15 Supervis Ets Nockenwelle zur steuerung von ventilen bei verbrennungskraftmaschinen und verfahren zu ihrer herstellung
DE59103360D1 (de) * 1990-07-27 1994-12-01 Mettler Friedli Karl Verbindung eines auf fertigmass gefertigten zylinderkörpers.
JP3163505B2 (ja) * 1991-06-07 2001-05-08 日本ピストンリング株式会社 シャフトを嵌合部材に圧入してなる機械要素及びその製造方法
DE4121951C1 (de) 1991-07-03 1992-12-24 Supervis Ets
US5337476A (en) * 1992-07-13 1994-08-16 The Torrington Company Method of making a camshaft
FR2777213B1 (fr) * 1998-04-14 2000-05-26 Vallourec Vitry Procede de fabrication de piece tubulaire metallique et d'arbre tubulaire composite
DE10047231C1 (de) * 2000-09-23 2002-04-04 Reiche Gmbh & Co Kg Automotive Verfahren und Vorrichtung zur Herstellung eines Rohres mit partiell unterschiedlichen Wandstärken
DE102004009074B3 (de) * 2004-02-23 2005-07-07 Thyssenkrupp Automotive Ag Gebauter Mehrfachnocken
DE102004056147B3 (de) * 2004-11-20 2006-08-03 Gkn Driveline International Gmbh Reduzieren von Rohren über einem abgesetzten Dorn zur Herstellung von Hohlwellen mit Hinterschnitt in einer Operation
EP1860285A1 (de) 2006-05-23 2007-11-28 Thyssen-Krupp Presta AG Nocken für gebaute Nockenwellen
DE102006035082A1 (de) * 2006-07-28 2008-01-31 Daimler Ag Verfahren und Vorrichtung zur Herstellung einer Welle-Nabe-Verbindung
DE102007053551A1 (de) * 2007-11-07 2009-05-28 Rauschnabel, Eberhard, Dr.-Ing. Verfahren zu Querschnittsveränderungen an Hohlteilen
DE102009022657A1 (de) * 2009-05-26 2011-01-05 Audi Ag Nockenwelle sowie Verfahren zur Herstellung
DE102013210486A1 (de) * 2013-06-06 2014-12-11 Schaeffler Technologies Gmbh & Co. Kg Schiebenockensystem für einen Ventiltrieb einer Brennkraftmaschine
US20140377484A1 (en) * 2013-06-24 2014-12-25 Shape Corp. Roll form apparatus, method to manufacture crush tubes
DE102015202755A1 (de) * 2015-02-16 2016-08-18 Mahle International Gmbh Gebaute Betätigungswelle

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4781076A (en) * 1986-01-17 1988-11-01 The Torrington Company Camshaft for reciprocating piston engines
US5280675A (en) * 1992-07-13 1994-01-25 The Torrington Company Camshaft and method of making a camshaft
US20040200255A1 (en) * 2001-04-04 2004-10-14 Colin Newport Method of manufacturing structural components from tube blanks of variable wall thickness
WO2004056553A1 (de) * 2002-12-19 2004-07-08 Thyssenkrupp Automotive Ag Verfahren zur herstellung einer welle sowie nach diesem herstellverfahren erzeugte welle
CN101555810A (zh) * 2008-04-10 2009-10-14 通用汽车环球科技运作公司 带有变化的壁几何结构的同心凸轮轴及组装方法
CN102652209A (zh) * 2009-12-18 2012-08-29 蒂森克虏伯普利斯坦科技中心股份公司 用于组合凸轮轴的凸轮装置

Also Published As

Publication number Publication date
WO2017182444A1 (de) 2017-10-26
DE102016206640A1 (de) 2017-10-26
US20190118240A1 (en) 2019-04-25

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Application publication date: 20181221