ES2126194T3 - Procedimiento y maquina para la separacion de los sombreretes de biela, en particular de las bielas para motores de combustion interna. - Google Patents

Procedimiento y maquina para la separacion de los sombreretes de biela, en particular de las bielas para motores de combustion interna.

Info

Publication number
ES2126194T3
ES2126194T3 ES95116278T ES95116278T ES2126194T3 ES 2126194 T3 ES2126194 T3 ES 2126194T3 ES 95116278 T ES95116278 T ES 95116278T ES 95116278 T ES95116278 T ES 95116278T ES 2126194 T3 ES2126194 T3 ES 2126194T3
Authority
ES
Spain
Prior art keywords
connecting rods
connection rod
connection
pressure
separation
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
ES95116278T
Other languages
English (en)
Inventor
Giorgio Cavallo
Gian Luca Giovanelli
Marco Martinis
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.)
Vigel SpA
Original Assignee
Vigel SpA
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 Vigel SpA filed Critical Vigel SpA
Application granted granted Critical
Publication of ES2126194T3 publication Critical patent/ES2126194T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D31/00—Shearing machines or shearing devices covered by none or more than one of the groups B23D15/00 - B23D29/00; Combinations of shearing machines
    • B23D31/002—Breaking machines, i.e. pre-cutting and subsequent breaking
    • B23D31/003—Breaking machines, i.e. pre-cutting and subsequent breaking for rings
    • 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
    • Y10T225/00—Severing by tearing or breaking
    • Y10T225/30—Breaking or tearing apparatus
    • Y10T225/35—Work-parting pullers [bursters]
    • Y10T225/357—Relatively movable clamps
    • 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
    • Y10T225/00—Severing by tearing or breaking
    • Y10T225/30—Breaking or tearing apparatus
    • Y10T225/371—Movable breaking tool
    • 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
    • Y10T29/49288—Connecting rod making

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Actuator (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Earth Drilling (AREA)

Abstract

DE ACUERDO CON LA INVENCION, LA PARTICION DE LA CAPERUZA (12) DE LA VARILLA DE CONEXION (11) SE REALIZA INTRODUCIENDO EL OJO DEL EXTREMO GRANDE DE LA VARILLA DE CONEXION CON DOS OBJETOS DE UNION SEMICILINDRICOS, RESPECTIVAMENTE UNA CONCESION FIJA (15) Y UNA CONEXION MOVIL (17), QUE SE PUEDE ACCIONAR POR UN ACCIONADOR HIDRAULICO (24) QUE ESTA INTERPUESTO ENTRE SI Y SE ADAPTA PARA EXPANDIR LOS OBJETOS DE CONEXION EN UNA DIRECCION DIAMETRICA CONTRA LA SUPERFICIE INTERNA DEL OJO DEL GRAN EXTREMO DE LA VARILLA DE CONEXION, SOMETIENDO EL PISTON (25) DEL ACCIONADOR (24) A LA ACCION DE UN FLUIDO HIDRAULICO ALIMENTADO DENTRO DEL CILINDRO DE ACTUACION RESPECTIVO (26) A UNA PRESION DE PRECARGA OPCIONAL QUE ES CUALQUIER CASO INFERIOR A LA PRESION REQUERIDA EN CADA UNO DE LOS PUNTOS DE PRODUCCION DEL MATERIAL DE LA VARILLA DE CONEXION, Y QUE PRODUCE UN PICO INSTANTANEO EN LA PRESION DEL FLUIDO ALIMENTADO DEL ACCIONADOR HIDRAULICO MEDIANTE UN PISTON AUXILIAR (35) QUE ES SOMETIDA A LA ACCION MOMENTANEA DEUNA MASA DE EMPUJE.
ES95116278T 1994-10-18 1995-10-16 Procedimiento y maquina para la separacion de los sombreretes de biela, en particular de las bielas para motores de combustion interna. Expired - Lifetime ES2126194T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT94TO000826A IT1268130B1 (it) 1994-10-18 1994-10-18 Procedimento e macchina per la separazione mediante rottura del cappello di testa delle bielle, particolarmente bielle per motori

Publications (1)

Publication Number Publication Date
ES2126194T3 true ES2126194T3 (es) 1999-03-16

Family

ID=11412838

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95116278T Expired - Lifetime ES2126194T3 (es) 1994-10-18 1995-10-16 Procedimiento y maquina para la separacion de los sombreretes de biela, en particular de las bielas para motores de combustion interna.

Country Status (5)

Country Link
US (1) US5699947A (es)
EP (1) EP0707913B1 (es)
DE (1) DE69506988T2 (es)
ES (1) ES2126194T3 (es)
IT (1) IT1268130B1 (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5974663A (en) * 1996-10-25 1999-11-02 Honda Giken Kogya Kabushiki Kaisha Method of manufacturing connecting rod
US6609643B1 (en) * 1997-05-06 2003-08-26 Tri-Way Machine Tool Ltd. Dual clamping arrangement for connecting rod fracturing machine
DE19733433A1 (de) * 1997-08-01 1999-02-18 Kessler Kg Maschf Vorrichtung zum Bruchtrennen von Stange und Deckel eines Pleuels
DE19918067A1 (de) * 1999-04-21 2000-10-26 Kessler Kg Maschf Vorrichtung zum Bruchtrennen eines Werkstücks
IT1310716B1 (it) * 1999-09-14 2002-02-22 Vigel Spa Apparato per la separazione del cappello di testa di biella medianterottura
CA2287140C (en) * 1999-10-13 2001-02-13 Sudip Bhattacharjee Process to fracture connecting rods and the like with resonance-fatigue
AU2001238627A1 (en) * 2000-02-22 2001-09-03 Federal Mogul Corporation Cracking mandrel for connecting rods
DE10013980A1 (de) * 2000-03-21 2001-09-27 Hatz Motoren Verfahren und Vorrichtung zum Bruchtrennen eines Maschinenbauteils mit Lagerauge
AU2001273612A1 (en) * 2000-06-23 2002-01-08 Federal Mogul Corporation Connecting rod fracturing fixture
JP3642268B2 (ja) * 2000-08-24 2005-04-27 株式会社安永 コンロッドの破断装置
US6634862B2 (en) 2000-09-15 2003-10-21 General Dynamics Advanced Information Systems, Inc. Hydraulic actuator
DE10320372A1 (de) * 2003-05-07 2004-12-16 Alfing Kessler Sondermaschinen Gmbh Verfahren und Vorrichtung zum Bruchtrennen von Lagerdeckeln
JP2005034952A (ja) * 2003-07-15 2005-02-10 Honda Motor Co Ltd コネクティングロッド用クラッキング溝の加工装置
JP2005034953A (ja) * 2003-07-15 2005-02-10 Honda Motor Co Ltd コネクティングロッド用クラッキング溝の加工装置
CN100343012C (zh) * 2004-04-26 2007-10-17 吉林大学 发动机曲轴箱体轴承座裂解加工方法及装置
DE602005005010T2 (de) * 2005-02-09 2008-06-12 Vigel S.P.A., Borgaro Torinese Vorrichtung zum Bruchtrennen des Kopflagers einer Pleuelstange
US10525558B2 (en) * 2012-12-28 2020-01-07 Honda Motor Co., Ltd. Chuck body, machine center, and method for gripping a work object to be processed
US9759168B2 (en) 2015-05-07 2017-09-12 Ford Global Technologies, Llc Increasing crankcase ventilation flow rate via active flow control
US10843277B2 (en) 2017-01-16 2020-11-24 General Electric Company Portable jig and fixture for precision machining
US10808576B2 (en) 2017-02-06 2020-10-20 General Electric Company Methods of replacing seals in exhaust frames of turbine systems and related components

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4754906A (en) * 1987-03-11 1988-07-05 Mts Systems Corporation System for manufacturing connecting rods
US4768694A (en) * 1987-08-17 1988-09-06 General Motors Corporation Connecting rod fracture machine
US5131577A (en) * 1988-05-17 1992-07-21 Ford Motor Company Apparatus for making a powder metal connecting rod
DE8905863U1 (de) * 1989-05-10 1989-09-07 Alfing Kessler Sondermaschinen GmbH, 7080 Aalen Vorrichtung zum Bruchtrennen von Pleueln
ATE98343T1 (de) * 1989-05-10 1993-12-15 Kessler Kg Maschf Verfahren und vorrichtung zum bruchtrennen von pleueln.
DE4037429A1 (de) * 1990-11-14 1992-05-21 Ex Cell O Gmbh Bearbeitungsverfahren- und anlage fuer ein lagerauge aufweisende maschinenteile
US5199627A (en) * 1991-03-29 1993-04-06 Christensen Jeffrey M Self powered magazine hammer
US5105538A (en) * 1991-04-01 1992-04-21 Ford Motor Company Low-cost method of making cracked connecting rods comprised of forged wrought steel
US5274919A (en) * 1992-05-08 1994-01-04 Giddings & Lewis, Inc. Method of cracking a connecting rod
US5566449A (en) * 1993-08-19 1996-10-22 Sumitomo Electric Industries, Ltd. Process for producing a shaft clamping member
US5503317A (en) * 1994-03-31 1996-04-02 Tri-Way Machine Ltd. Apparatus for fracturing connecting rods preforms

Also Published As

Publication number Publication date
ITTO940826A0 (it) 1994-10-18
ITTO940826A1 (it) 1996-04-18
US5699947A (en) 1997-12-23
IT1268130B1 (it) 1997-02-20
DE69506988D1 (de) 1999-02-11
EP0707913B1 (en) 1998-12-30
DE69506988T2 (de) 1999-07-22
EP0707913A1 (en) 1996-04-24

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