AU2001229431A1 - Method of fabricating camshafts and other products - Google Patents

Method of fabricating camshafts and other products

Info

Publication number
AU2001229431A1
AU2001229431A1 AU2001229431A AU2943101A AU2001229431A1 AU 2001229431 A1 AU2001229431 A1 AU 2001229431A1 AU 2001229431 A AU2001229431 A AU 2001229431A AU 2943101 A AU2943101 A AU 2943101A AU 2001229431 A1 AU2001229431 A1 AU 2001229431A1
Authority
AU
Australia
Prior art keywords
camshafts
fabricating
products
fabricating camshafts
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.)
Abandoned
Application number
AU2001229431A
Inventor
Gary L. Anderson
John C. Kosco
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.)
Keystone Investment Corp
Original Assignee
KEYSTONE INVEST CORP
Keystone Investment Corp
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 KEYSTONE INVEST CORP, Keystone Investment Corp filed Critical KEYSTONE INVEST CORP
Publication of AU2001229431A1 publication Critical patent/AU2001229431A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
    • C22C33/0264—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements the maximum content of each alloying element not exceeding 5%
    • 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
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
    • B22F7/062—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools involving the connection or repairing of preformed parts
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • 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
    • 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
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10—Processes characterised by the sequence of their steps
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49229—Prime mover or fluid pump making
    • Y10T29/49293—Camshaft making
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49863—Assembling or joining with prestressing of part
    • Y10T29/49865—Assembling or joining with prestressing of part by temperature differential [e.g., shrink fit]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49908—Joining by deforming
    • Y10T29/49909—Securing cup or tube between axially extending concentric annuli
    • Y10T29/49913—Securing cup or tube between axially extending concentric annuli by constricting outer annulus

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Gears, Cams (AREA)
AU2001229431A 2000-01-12 2001-01-12 Method of fabricating camshafts and other products Abandoned AU2001229431A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/481,419 2000-01-12
US09/481,419 US6473964B1 (en) 2000-01-12 2000-01-12 Method of fabricating camshafts
PCT/US2001/001143 WO2001051774A2 (en) 2000-01-12 2001-01-12 Method of fabricating camshafts and other products

Publications (1)

Publication Number Publication Date
AU2001229431A1 true AU2001229431A1 (en) 2001-07-24

Family

ID=23911863

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001229431A Abandoned AU2001229431A1 (en) 2000-01-12 2001-01-12 Method of fabricating camshafts and other products

Country Status (3)

Country Link
US (1) US6473964B1 (en)
AU (1) AU2001229431A1 (en)
WO (1) WO2001051774A2 (en)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2288557T3 (en) * 2001-09-27 2008-01-16 Thyssenkrupp Presta Ag CAMSHAFT AND PROCEDURE FOR MANUFACTURING A CAMSHAFT.
JP2004124244A (en) * 2002-09-30 2004-04-22 Nippon Piston Ring Co Ltd High-accuracy sintered cam lobe material
JP4158507B2 (en) * 2002-12-05 2008-10-01 トヨタ自動車株式会社 Valve drive system for internal combustion engine
JP4301507B2 (en) * 2003-07-22 2009-07-22 日産自動車株式会社 Sintered sprocket for silent chain and manufacturing method thereof
WO2005010226A1 (en) * 2003-07-29 2005-02-03 Nippon Piston Ring Co., Ltd. Cam lobe member, camshaft using the same and method for producing cam lobe member
JP2005095954A (en) * 2003-09-26 2005-04-14 Hoshizaki Electric Co Ltd Method of manufacturing rotary shaft
US7416696B2 (en) * 2003-10-03 2008-08-26 Keystone Investment Corporation Powder metal materials and parts and methods of making the same
WO2005042931A1 (en) * 2003-10-31 2005-05-12 Nippon Piston Ring Co., Ltd. Method of manufacturing camshaft, camshaft, and cam lobe material used for the camshaft
DE102004013386B4 (en) * 2004-03-17 2006-03-30 Visteon Global Technologies, Inc., Van Buren Township A method of finishing a metal blank of a tripod stator of a constant velocity joint with a hub body
DE102004032587A1 (en) * 2004-07-06 2006-02-09 Daimlerchrysler Ag Method and assembly system for producing a built-up camshaft
US7314498B2 (en) * 2004-10-19 2008-01-01 Pmg Ohio Corp. Sintered alloys for cam lobes and other high wear articles
JP2006200619A (en) * 2005-01-20 2006-08-03 Otics Corp Rotating assembly and its manufacturing method
US7722803B2 (en) * 2006-07-27 2010-05-25 Pmg Indiana Corp. High carbon surface densified sintered steel products and method of production therefor
DE102007024092A1 (en) * 2007-05-22 2008-11-27 Mahle International Gmbh camshaft
DE102007026824A1 (en) * 2007-06-06 2008-12-11 Muhr Und Bender Kg Method for producing cams for assembled camshafts
US8091203B2 (en) * 2008-11-21 2012-01-10 GM Global Technology Operations LLC High pressure tank and method thereof
WO2010066724A1 (en) * 2008-12-10 2010-06-17 Vestas Wind Systems A/S A composite gear part for a gear arrangement and a method of forming a composite gear part
US20110097233A1 (en) * 2009-10-22 2011-04-28 Gm Global Technology Operations, Inc. Non-magnetic camshaft journal and method of making same
DE102010045047A1 (en) * 2010-09-10 2012-03-15 Thyssenkrupp Presta Teccenter Ag Method for assembling a motor module
CN102029386B (en) * 2010-12-06 2012-12-12 中南大学 High-hardness powder metallurgy low-alloy steel
DE102011079584A1 (en) * 2011-07-21 2013-01-24 Mahle International Gmbh Camshaft and associated cam
DE102012212625B4 (en) 2011-07-21 2021-09-09 Mahle International Gmbh Camshaft and cams
DE102013200638A1 (en) * 2013-01-17 2014-07-17 Mahle International Gmbh Device for positioning a plurality of functional elements
FR3004729A1 (en) * 2013-04-23 2014-10-24 Peugeot Citroen Automobiles Sa PROCESS FOR TREATING A FRITTE STEEL WORKPIECE
DE102014211565B4 (en) 2014-06-17 2023-03-23 Mahle International Gmbh Process for the thermal joining of cams on a camshaft tube of a camshaft
USD902252S1 (en) * 2018-06-04 2020-11-17 Transportation IP Holdings, LLP Modular cam shaft
CN111037220B (en) * 2019-12-12 2021-01-12 台州市烁达机械有限公司 Machining and forming process for backing pump rotor
CN112496688B (en) * 2020-12-09 2023-09-29 中车戚墅堰机车有限公司 Camshaft processing method without positioning hole reference
CN114686647B (en) * 2021-11-12 2023-08-29 中国矿业大学 Surface strengthening device and method for temperature control auxiliary ultrasonic rolling

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH612727A5 (en) 1976-12-10 1979-08-15 Sulzer Ag
US4462148A (en) 1982-03-18 1984-07-31 Dana Corporation Method of axial retention of gear on shaft
JPS60149703A (en) 1984-01-12 1985-08-07 Nippon Piston Ring Co Ltd Production of cam shaft
GB8409771D0 (en) 1984-04-14 1984-05-23 Ae Plc Manufacture of camshafts
EP0225781B1 (en) 1985-12-06 1991-09-18 Hitachi, Ltd. High thermal expansion coefficient ceramic sinter and a composite body of the same and metal
DE3727571A1 (en) 1987-08-19 1989-03-02 Ringsdorff Werke Gmbh METHOD FOR THE POWDER METALLURGIC MANUFACTURE OF CAMS
JPH0610286B2 (en) 1988-03-17 1994-02-09 日本ピストンリング株式会社 Camshaft manufacturing method
JP3163505B2 (en) * 1991-06-07 2001-05-08 日本ピストンリング株式会社 Mechanical element obtained by press-fitting a shaft into a fitting member and method for manufacturing the same
US5280675A (en) * 1992-07-13 1994-01-25 The Torrington Company Camshaft and method of making a camshaft
US5428894A (en) * 1992-07-13 1995-07-04 The Torrington Company Method of making a camshaft
JPH07505679A (en) 1992-12-21 1995-06-22 スタックポール　リミテッド Bearing manufacturing method
DE4307562B4 (en) 1993-03-10 2004-04-01 Bayerische Motoren Werke Ag Process for manufacturing a sintered control cam that can be positioned on a control shaft by thermal shrinking
GB2277361B (en) * 1993-04-21 1995-11-08 T & N Technology Ltd Manufacture of camshafts
US5531537A (en) 1994-07-12 1996-07-02 Edelbrock Corporation Cylindrical key and slot coupling
US5613180A (en) 1994-09-30 1997-03-18 Keystone Investment Corporation High density ferrous power metal alloy
JPH1136831A (en) 1997-07-18 1999-02-09 Toyota Motor Corp Three-dimensional camshaft and its manufacture

Also Published As

Publication number Publication date
US6473964B1 (en) 2002-11-05
WO2001051774A2 (en) 2001-07-19
WO2001051774A3 (en) 2002-01-10
WO2001051774A9 (en) 2002-08-15

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