DE20116112U1 - Camshaft with indentations - Google Patents

Camshaft with indentations

Info

Publication number
DE20116112U1
DE20116112U1 DE20116112U DE20116112U DE20116112U1 DE 20116112 U1 DE20116112 U1 DE 20116112U1 DE 20116112 U DE20116112 U DE 20116112U DE 20116112 U DE20116112 U DE 20116112U DE 20116112 U1 DE20116112 U1 DE 20116112U1
Authority
DE
Germany
Prior art keywords
tube
camshaft
indentation
pipe
tube according
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.)
Expired - Lifetime
Application number
DE20116112U
Other languages
German (de)
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 Dynamic Components Teccenter AG
Original Assignee
ThyssenKrupp Automotive 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 Automotive AG filed Critical ThyssenKrupp Automotive AG
Priority to DE20116112U priority Critical patent/DE20116112U1/en
Publication of DE20116112U1 publication Critical patent/DE20116112U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H53/00—Cams ; Non-rotary cams; or cam-followers, e.g. rollers for gearing mechanisms
    • F16H53/02—Single-track cams for single-revolution cycles; Camshafts with such cams
    • F16H53/025—Single-track cams for single-revolution cycles; Camshafts with such cams characterised by their construction, e.g. assembling or manufacturing features
    • 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
    • F01L2303/00—Manufacturing of components used in valve arrangements
    • 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
    • F01L2303/01—Tools for producing, mounting or adjusting, e.g. some part of the distribution

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (5)

1. Nockenwelle als Rohr (1) ausgebildet, dadurch gekennzeichnet, dass das Nockenwellenrohr (1) in der Rohrwandung eine einge­ presste, nicht das Rohr umlaufende Einbuchtung (2) aufweist, wobei im Deformationsbereich der eingepressten Einbuchtung (2) die Rohraussenwand den vorgegebenen Ursprungsrohrdurch­ messer (d) nicht überragt.1. camshaft formed of a pipe (1), characterized in that a pressed, does not have the camshaft tube (1) in the pipe wall, the pipe circumferential indentation (2), wherein in the deformation region of the pressed-in indentation (2), the pipe outer wall of the predetermined origin pipe knife (d) not towered over. 2. Nockenwellenrohr nach Anspruch 1, dadurch gekennzeichnet, dass mehrere Einbuchtungen (2) am Rohr (1) vorgesehen sind und diese vorzugsweise in Rohrlängsrichtung parallel zur Rohrachse (4) ausgerichtet sind.2. Camshaft tube according to claim 1, characterized in that a plurality of indentations ( 2 ) are provided on the tube ( 1 ) and these are preferably aligned parallel to the tube axis ( 4 ) in the tube longitudinal direction. 3. Nockenwellenrohr nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Einbuchtung (2) eine Tiefe (6) von bis zu 40% des Rohraussendurchmessers (d) aufweist und die Einbuchtung (2) vorzugsweise quer zur Achsrichtung (4) liegt.3. Camshaft tube according to one of the preceding claims, characterized in that the indentation ( 2 ) has a depth ( 6 ) of up to 40% of the tube outer diameter (d) and the indentation ( 2 ) is preferably transverse to the axial direction ( 4 ). 4. Nockenwellenrohr nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass das Rohr (1) aus einem Metall besteht, vorzugsweise aus Stahl St52 und/oder Aluminium oder dessen Legierungen.4. Camshaft tube according to one of the preceding claims, characterized in that the tube ( 1 ) consists of a metal, preferably of steel St52 and / or aluminum or its alloys. 5. Nockenwellenrohr nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Einbuchtung (2) eine zylind­ risch konkave Aussenform aufweist, wobei die Mittelachse des Aussenformzylinders 90° zur Achse (4) des Nockenwellenrohrs (1) verdreht ist und einen Abstand von dieser aufweist.5. Camshaft tube according to one of the preceding claims, characterized in that the indentation ( 2 ) has a cylindrically concave outer shape, the central axis of the outer forme cylinder being rotated 90 ° to the axis ( 4 ) of the camshaft tube ( 1 ) and being at a distance therefrom .
DE20116112U 2001-10-01 2001-10-01 Camshaft with indentations Expired - Lifetime DE20116112U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20116112U DE20116112U1 (en) 2001-10-01 2001-10-01 Camshaft with indentations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20116112U DE20116112U1 (en) 2001-10-01 2001-10-01 Camshaft with indentations

Publications (1)

Publication Number Publication Date
DE20116112U1 true DE20116112U1 (en) 2001-12-13

Family

ID=7962355

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20116112U Expired - Lifetime DE20116112U1 (en) 2001-10-01 2001-10-01 Camshaft with indentations

Country Status (1)

Country Link
DE (1) DE20116112U1 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1440745A1 (en) * 2003-01-24 2004-07-28 Muhr und Bender KG Composite camshaft and method and apparatus for manufacturing the same
WO2004082863A1 (en) * 2003-03-21 2004-09-30 Linamar Antriebstechnik Gmbh & Co. Kg Method for producing a camshaft assembly
DE102004021646A1 (en) * 2004-05-03 2005-12-01 Bayerische Motoren Werke Ag Adjusting shaft of a variable-stroke valve drive
WO2007012408A1 (en) * 2005-07-26 2007-02-01 Daimlerchrysler Ag Camshaft and method for manufacturing a camshaft
EP1903232A2 (en) * 2006-09-20 2008-03-26 Muhr und Bender KG Camshaft with settings reaching under the components slid into place
US7628129B2 (en) 2003-12-12 2009-12-08 Honda Motor Co., Ltd. Camshaft, method of manufacturing cam for camshaft, and method of manufacturing shaft for camshaft
DE102008059149A1 (en) * 2008-11-26 2010-05-27 Bayerische Motoren Werke Aktiengesellschaft Cam shaft for motor vehicle-internal-combustion engine, has offset for accessible making of screw connection arranged under cam shaft
WO2012065739A1 (en) 2010-11-19 2012-05-24 Thyssenkrupp Presta Teccenter Ag Method and apparatus for the production of a hollow component, and hollow component

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1440745A1 (en) * 2003-01-24 2004-07-28 Muhr und Bender KG Composite camshaft and method and apparatus for manufacturing the same
DE10302957A1 (en) * 2003-01-24 2004-08-12 Muhr Und Bender Kg Built camshaft with indentations
WO2004082863A1 (en) * 2003-03-21 2004-09-30 Linamar Antriebstechnik Gmbh & Co. Kg Method for producing a camshaft assembly
DE10313812B3 (en) * 2003-03-21 2004-09-30 Salzgitter Antriebstechnik Gmbh & Co. Kg Method and device for producing a built camshaft
US7628129B2 (en) 2003-12-12 2009-12-08 Honda Motor Co., Ltd. Camshaft, method of manufacturing cam for camshaft, and method of manufacturing shaft for camshaft
DE102004021646A1 (en) * 2004-05-03 2005-12-01 Bayerische Motoren Werke Ag Adjusting shaft of a variable-stroke valve drive
WO2007012408A1 (en) * 2005-07-26 2007-02-01 Daimlerchrysler Ag Camshaft and method for manufacturing a camshaft
EP1903232A2 (en) * 2006-09-20 2008-03-26 Muhr und Bender KG Camshaft with settings reaching under the components slid into place
DE102006044735A1 (en) * 2006-09-20 2008-04-30 Muhr Und Bender Kg Built-up camshaft with dents under the deferred components
EP1903232A3 (en) * 2006-09-20 2009-03-11 Muhr und Bender KG Camshaft with settings reaching under the components slid into place
DE102008059149A1 (en) * 2008-11-26 2010-05-27 Bayerische Motoren Werke Aktiengesellschaft Cam shaft for motor vehicle-internal-combustion engine, has offset for accessible making of screw connection arranged under cam shaft
WO2012065739A1 (en) 2010-11-19 2012-05-24 Thyssenkrupp Presta Teccenter Ag Method and apparatus for the production of a hollow component, and hollow component
DE102010051997A1 (en) 2010-11-19 2012-05-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Method and device for producing a hollow component and a hollow component

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20020124

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20041207

R151 Utility model maintained after payment of second maintenance fee after six years

Effective date: 20071112

R081 Change of applicant/patentee

Owner name: THYSSENKRUPP PRESTA TECCENTER AG, LI

Free format text: FORMER OWNER: THYSSENKRUPP AUTOMOTIVE AG, 44793 BOCHUM, DE

Effective date: 20080519

R152 Utility model maintained after payment of third maintenance fee after eight years

Effective date: 20091103

R071 Expiry of right
R071 Expiry of right