IT1282623B1 - Procedimento per la fabbricazione di una camma per un albero a camme unito mediante sinterizzazione di un bricchetto compresso - Google Patents

Procedimento per la fabbricazione di una camma per un albero a camme unito mediante sinterizzazione di un bricchetto compresso

Info

Publication number
IT1282623B1
IT1282623B1 IT96MI000286A ITMI960286A IT1282623B1 IT 1282623 B1 IT1282623 B1 IT 1282623B1 IT 96MI000286 A IT96MI000286 A IT 96MI000286A IT MI960286 A ITMI960286 A IT MI960286A IT 1282623 B1 IT1282623 B1 IT 1282623B1
Authority
IT
Italy
Prior art keywords
briquet
camshaft
jointed
sintering
cam
Prior art date
Application number
IT96MI000286A
Other languages
English (en)
Inventor
Josef Seyrkammer
Original Assignee
Miba Sintermetall 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 Miba Sintermetall Ag filed Critical Miba Sintermetall Ag
Publication of ITMI960286A0 publication Critical patent/ITMI960286A0/it
Publication of ITMI960286A1 publication Critical patent/ITMI960286A1/it
Application granted granted Critical
Publication of IT1282623B1 publication Critical patent/IT1282623B1/it

Links

Classifications

    • 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
    • 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
    • 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
    • B22F2003/166—Surface calibration, blasting, burnishing, sizing, coining
    • 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
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Gears, Cams (AREA)
  • Powder Metallurgy (AREA)
IT96MI000286A 1995-02-16 1996-02-14 Procedimento per la fabbricazione di una camma per un albero a camme unito mediante sinterizzazione di un bricchetto compresso IT1282623B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0028495A AT405916B (de) 1995-02-16 1995-02-16 Verfahren zum herstellen eines nockens für eine gefügte nockenwelle

Publications (3)

Publication Number Publication Date
ITMI960286A0 ITMI960286A0 (it) 1996-02-14
ITMI960286A1 ITMI960286A1 (it) 1997-08-14
IT1282623B1 true IT1282623B1 (it) 1998-03-31

Family

ID=3486459

Family Applications (1)

Application Number Title Priority Date Filing Date
IT96MI000286A IT1282623B1 (it) 1995-02-16 1996-02-14 Procedimento per la fabbricazione di una camma per un albero a camme unito mediante sinterizzazione di un bricchetto compresso

Country Status (6)

Country Link
US (1) US5659873A (it)
JP (1) JPH08295904A (it)
AT (1) AT405916B (it)
DE (1) DE19604387B4 (it)
FR (1) FR2730654B1 (it)
IT (1) IT1282623B1 (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2185815T3 (es) * 1995-12-15 2003-05-01 Gkn Sinter Metals Inc Construccion duplex rueda dentada/engranaje y metodo de fabricacion.
USH1907H (en) * 1998-12-02 2000-11-07 Caterpillar Inc. Apparatus for initiating fatigue related damage on a member
JP2001090808A (ja) * 1999-09-21 2001-04-03 Toyota Motor Corp ３次元カム及びその製造方法
EP1267043A1 (en) * 2001-06-15 2002-12-18 EATON AUTOMOTIVE S.p.A. Valve train assembly of an internal combustion engine
US20050163645A1 (en) * 2004-01-28 2005-07-28 Borgwarner Inc. Method to make sinter-hardened powder metal parts with complex shapes
JP3974116B2 (ja) 2004-03-16 2007-09-12 日本ピストンリング株式会社 カム製造方法
US7314498B2 (en) * 2004-10-19 2008-01-01 Pmg Ohio Corp. Sintered alloys for cam lobes and other high wear articles
DE102006028184B4 (de) * 2006-06-16 2011-08-18 GKN Sinter Metals Holding GmbH, 42477 Verfahren zur Herstellung zumindest teilweise oberflächenverdichteter Werkstücke durch Walzen auf Endmaß
US7722803B2 (en) * 2006-07-27 2010-05-25 Pmg Indiana Corp. High carbon surface densified sintered steel products and method of production therefor
CN110788332A (zh) * 2019-11-29 2020-02-14 济南市博瀚精工机械有限公司 一种雾化器压缩泵用粉末冶金偏心轮及其制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4315876A (en) * 1979-07-31 1982-02-16 Ford Motor Company Method for hot press forming articles
GB8409771D0 (en) * 1984-04-14 1984-05-23 Ae Plc Manufacture of camshafts
DE3712609A1 (de) * 1986-12-15 1988-06-23 Monforts Eisengiesserei Verfahren und giessform zum herstellen eines gusseisenkoerpers und danach hergestellter gusseisenkoerper
DE3727571A1 (de) * 1987-08-19 1989-03-02 Ringsdorff Werke Gmbh Verfahren zur pulvermetallurgischen herstellung von nocken
DE3834401A1 (de) * 1988-10-10 1990-04-12 Sinterstahl Gmbh Verfahren zur herstellung einer rohrfoermigen nockenwelle
DE3942091C1 (it) * 1989-12-20 1991-08-14 Etablissement Supervis, Vaduz, Li
DE4035208A1 (de) * 1990-11-06 1992-02-13 Bayerische Motoren Werke Ag Gebaute nockenwelle, insbesondere fuer den ventiltrieb von brennkraftmaschinen
AT395688B (de) * 1991-02-13 1993-02-25 Miba Sintermetall Ag Verfahren zum herstellen eines formteiles durch sintern
DE4307562B4 (de) * 1993-03-10 2004-04-01 Bayerische Motoren Werke Ag Verfahren zur Herstellung auf einer Steuerwelle durch thermisches Schrumpfen positionierbaren Sinter-Steuernockens
JP3327663B2 (ja) * 1994-02-23 2002-09-24 日立粉末冶金株式会社 高温耐摩耗性焼結合金
DE4446076C1 (de) * 1994-12-22 1996-01-04 Bayerische Motoren Werke Ag Fertigungsverfahren für einen gesondert gefertigten Steuernocken, insbesondere einer gebauten Nockenwelle für Brennkraftmaschinen

Also Published As

Publication number Publication date
ITMI960286A1 (it) 1997-08-14
DE19604387B4 (de) 2009-03-26
US5659873A (en) 1997-08-19
JPH08295904A (ja) 1996-11-12
FR2730654A1 (fr) 1996-08-23
ITMI960286A0 (it) 1996-02-14
DE19604387A1 (de) 1996-08-22
AT405916B (de) 1999-12-27
FR2730654B1 (fr) 1998-10-30
ATA28495A (de) 1999-05-15

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Legal Events

Date Code Title Description
0001 Granted