ES2526664T3 - Unidad de rueda de cadena-estator combinada - Google Patents

Unidad de rueda de cadena-estator combinada Download PDF

Info

Publication number
ES2526664T3
ES2526664T3 ES11160741.2T ES11160741T ES2526664T3 ES 2526664 T3 ES2526664 T3 ES 2526664T3 ES 11160741 T ES11160741 T ES 11160741T ES 2526664 T3 ES2526664 T3 ES 2526664T3
Authority
ES
Spain
Prior art keywords
segment
stator
wheel unit
stator wheel
wings
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.)
Active
Application number
ES11160741.2T
Other languages
English (en)
Inventor
Alfred BÖLSTLER
Thomas Math
Angelika Pohl
Dieter Rieger
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.)
Schwaebische Huettenwerke Automotive GmbH
Original Assignee
Schwaebische Huettenwerke Automotive GmbH
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 Schwaebische Huettenwerke Automotive GmbH filed Critical Schwaebische Huettenwerke Automotive GmbH
Application granted granted Critical
Publication of ES2526664T3 publication Critical patent/ES2526664T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
    • F01L1/344—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
    • F01L1/3442—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear using hydraulic chambers with variable volume to transmit the rotating force
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/12—Both compacting and sintering
    • B22F3/16—Both compacting and sintering in successive or repeated steps
    • B22F3/164—Partial deformation or calibration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F5/08—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of toothed articles, e.g. gear wheels; of cam discs
    • 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
    • F01L2301/00—Using particular materials
    • 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)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)

Abstract

Estator (1) para un dispositivo de regulación de árbol de control de válvula de un motor de combustión interna, que comprende: a) un segmento de rueda dentada (4), que presenta una pluralidad de dientes distribuidos por la circunferencia del estator (1), b) un segmento de carcasa (5), que está dispuesto desplazado axialmente con respecto al segmento de rueda dentada (4) y que rodea una cavidad (3), y c) alas (9), que están formadas en el segmento de carcasa (5) y que se extienden al interior de la cavidad (3), caracterizado por d) un segmento de tapa (6), que cierra frontalmente las zonas entre las alas (9), e) siendo el estator (1) una pieza sinterizada de una sola pieza a partir de un material de sinterización a base de aluminio.

Description

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Claims (1)

  1. imagen1
    imagen2
ES11160741.2T 2010-03-31 2011-03-31 Unidad de rueda de cadena-estator combinada Active ES2526664T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010003546.7A DE102010003546B4 (de) 2010-03-31 2010-03-31 Kombinierte Kettenrad-Stator-Einheit
DE102010003546 2010-03-31

Publications (1)

Publication Number Publication Date
ES2526664T3 true ES2526664T3 (es) 2015-01-14

Family

ID=44123202

Family Applications (1)

Application Number Title Priority Date Filing Date
ES11160741.2T Active ES2526664T3 (es) 2010-03-31 2011-03-31 Unidad de rueda de cadena-estator combinada

Country Status (4)

Country Link
EP (1) EP2372119B1 (es)
DE (1) DE102010003546B4 (es)
DK (1) DK2372119T3 (es)
ES (1) ES2526664T3 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012223811A1 (de) 2012-12-19 2014-06-26 Mahle International Gmbh Nockenwelle
DE102013203246A1 (de) * 2013-02-27 2014-08-28 Schaeffler Technologies Gmbh & Co. Kg Nockenwellenversteller
AT519135B1 (de) * 2016-09-22 2019-03-15 Miba Sinter Austria Gmbh Verfahren zur Herstellung eines Stators für einen Nockenwellenversteller
DE102016125659B4 (de) 2016-12-23 2020-12-03 Gkn Sinter Metals Engineering Gmbh Grünling einer Stator-Deckel-Einheit
US10184360B2 (en) * 2017-02-16 2019-01-22 Borgwarner Inc. Pressed extruded pulley
AT524197A1 (de) * 2020-08-24 2022-03-15 Miba Sinter Austria Gmbh Verfahren zur Herstellung eines Nockenwellenverstellers
AT524196A1 (de) * 2020-08-24 2022-03-15 Miba Sinter Austria Gmbh Verfahren zur Herstellung eines Nockenwellenverstellers

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10006269A1 (de) * 2000-02-12 2001-08-16 Bayerische Motoren Werke Ag Verfahren zur Herstellung eines mit einem Reibpartner über eine Gleitfläche zusammenwirkenden Metall-Bauteiles für ein Antriebsaggregat, insbesondere Brennkraftmaschine
DE10143862A1 (de) * 2001-09-07 2003-03-27 Ina Schaeffler Kg Vorrichtung zum Verändern der Steuerzeiten von Gaswechselventilen einer Brennkraftmaschine, insbesondere Rotationskolben-Verstelleinrichtung zur Drehwinkelverstellung einer Nockenwelle gegenüber einer Kurbelwelle
KR20040025835A (ko) * 2002-09-20 2004-03-26 미쓰비시 마테리알 가부시키가이샤 스프로켓 일체형 하우징 및 그 제조방법
DE102004002714B3 (de) * 2004-01-19 2005-05-19 SCHWäBISCHE HüTTENWERKE GMBH Verfahren zum Leichtmetall-Legierungs-Sintern
JP4016020B2 (ja) * 2004-08-31 2007-12-05 株式会社日立製作所 内燃機関のバルブタイミング制御装置
DE102010008003A1 (de) * 2010-02-15 2011-08-18 Schaeffler Technologies GmbH & Co. KG, 91074 Zellenrad

Also Published As

Publication number Publication date
EP2372119B1 (de) 2014-10-15
DE102010003546A1 (de) 2011-10-06
DK2372119T3 (da) 2014-12-08
DE102010003546B4 (de) 2016-02-04
EP2372119A1 (de) 2011-10-05

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