MX9706521A - Ejes o arboles de capas multiples ensamblados. - Google Patents

Ejes o arboles de capas multiples ensamblados.

Info

Publication number
MX9706521A
MX9706521A MX9706521A MX9706521A MX9706521A MX 9706521 A MX9706521 A MX 9706521A MX 9706521 A MX9706521 A MX 9706521A MX 9706521 A MX9706521 A MX 9706521A MX 9706521 A MX9706521 A MX 9706521A
Authority
MX
Mexico
Prior art keywords
functional elements
expanded
sections
axial direction
assembled
Prior art date
Application number
MX9706521A
Other languages
English (en)
Other versions
MXPA97006521A (es
Inventor
Helmut Swars
Original Assignee
Emitec Emissionstechnologie
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 Emitec Emissionstechnologie filed Critical Emitec Emissionstechnologie
Publication of MX9706521A publication Critical patent/MX9706521A/es
Publication of MXPA97006521A publication Critical patent/MXPA97006521A/es

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
    • 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
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C3/00—Shafts; Axles; Cranks; Eccentrics
    • F16C3/02—Shafts; Axles
    • F16C3/023—Shafts; Axles made of several parts, e.g. by welding
    • 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
    • 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
    • F01L2820/00—Details on specific features characterising valve gear arrangements
    • F01L2820/01—Absolute values
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2360/00—Engines or pumps
    • F16C2360/18—Camshafts
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2101—Cams

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Gears, Cams (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

Un eje o árbol hueco (1) con elementos funcionales externos se ensambla por expansion radial en áreas proporcionadas en la direccion axial. El tubo del eje o árbol interno (3) en las secciones a ser expandidas por lo tanto se deforman plásticamente, y las partes externas en las secciones a ser expandidas solo se deforman elásticamente. Los elementos funcionales se colocan al menos parcialmente en elementos funcionales multiples, las secciones a ser expandidas están situadas entre los elementos funcionales. La invencion además se refiere a un proceso para la produccion de ejes o árboles huecos construídos de esta forma y un proceso para la produccion de elementos funcionales multiples, en particular de levas multiples. Estos elementos multiples se usan para producir ejes o árboles huecos ensamblados. Los elementos funcionales individuales se producen a partir de tubos con perfiles o calibres correspondientes a los elementos funcionales, y se unen para formar levas multiples. En una direccion axial los elementos funcionales no circulares comprenden proyecciones anulares las cuales son concéntricas al círculo de base.
MXPA/A/1997/006521A 1995-02-27 1997-08-27 Ejes o arboles de capas multiples ensamblados MXPA97006521A (es)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE19506732.0 1995-02-27
DE19506732 1995-02-27
DE19606732A DE19606732C2 (de) 1995-02-27 1996-02-23 Gefügte Mehrlagenwellen
DE19606732.4 1996-02-23
PCT/DE1996/000357 WO1996027077A1 (de) 1995-02-27 1996-02-27 Gefügte mehrlagenwellen

Publications (2)

Publication Number Publication Date
MX9706521A true MX9706521A (es) 1997-11-29
MXPA97006521A MXPA97006521A (es) 1998-07-03

Family

ID=

Also Published As

Publication number Publication date
ES2124087T3 (es) 1999-01-16
BR9607405A (pt) 1998-07-07
JP3123756B2 (ja) 2001-01-15
JPH10507255A (ja) 1998-07-14
DE19606732C2 (de) 2001-11-08
DE59600676D1 (de) 1998-11-19
CA2213748C (en) 2001-04-10
WO1996027077A1 (de) 1996-09-06
US6192582B1 (en) 2001-02-27
EP0812379B1 (de) 1998-10-14
CN1181799A (zh) 1998-05-13
CA2213748A1 (en) 1996-09-06
EP0812379A1 (de) 1997-12-17
US5979386A (en) 1999-11-09
DE19606732A1 (de) 1996-09-05
KR19980702547A (ko) 1998-07-15

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Legal Events

Date Code Title Description
FG Grant or registration
MM Annulment or lapse due to non-payment of fees