MX2015011550A - Cigüeñal de hierro nodular fundido con insercion de nucleo de acero forjado. - Google Patents

Cigüeñal de hierro nodular fundido con insercion de nucleo de acero forjado.

Info

Publication number
MX2015011550A
MX2015011550A MX2015011550A MX2015011550A MX2015011550A MX 2015011550 A MX2015011550 A MX 2015011550A MX 2015011550 A MX2015011550 A MX 2015011550A MX 2015011550 A MX2015011550 A MX 2015011550A MX 2015011550 A MX2015011550 A MX 2015011550A
Authority
MX
Mexico
Prior art keywords
crankshaft
core
forged steel
nodular iron
iron
Prior art date
Application number
MX2015011550A
Other languages
English (en)
Inventor
Rick L Williams
Jeffrey Eliot Chottiner
Original Assignee
Ford Global Tech Llc
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 Ford Global Tech Llc filed Critical Ford Global Tech Llc
Publication of MX2015011550A publication Critical patent/MX2015011550A/es

Links

Classifications

    • 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
    • F16C3/04—Crankshafts, eccentric-shafts; Cranks, eccentrics
    • F16C3/06—Crankshafts
    • F16C3/08—Crankshafts made in one piece
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P13/00—Making metal objects by operations essentially involving machining but not covered by a single other subclass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
    • B32B15/011—Layered products comprising a layer of metal all layers being exclusively metallic all layers being formed of iron alloys or steels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/18—Layered products comprising a layer of metal comprising iron or steel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/28—Counterweights, i.e. additional weights counterbalancing inertia forces induced by the reciprocating movement of masses in the system, e.g. of pistons attached to an engine crankshaft; Attaching or mounting same
    • F16F15/283—Counterweights, i.e. additional weights counterbalancing inertia forces induced by the reciprocating movement of masses in the system, e.g. of pistons attached to an engine crankshaft; Attaching or mounting same for engine crankshafts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P2700/00—Indexing scheme relating to the articles being treated, e.g. manufactured, repaired, assembled, connected or other operations covered in the subgroups
    • B23P2700/07—Crankshafts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/558—Impact strength, toughness
    • 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
    • F16C2204/00—Metallic materials; Alloys
    • F16C2204/60—Ferrous alloys, e.g. steel alloys
    • 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
    • F16C2220/00—Shaping
    • F16C2220/02—Shaping by casting
    • 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
    • F16C2220/00—Shaping
    • F16C2220/40—Shaping by deformation without removing material
    • F16C2220/46—Shaping by deformation without removing material by forging
    • 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
    • F16C2223/00—Surface treatments; Hardening; Coating
    • F16C2223/30—Coating surfaces
    • F16C2223/44—Coating surfaces by casting molten material on the substrate

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)

Abstract

Se divulga un cigüeñal para un motor de combustión interna que tiene un núcleo formado a partir de un primer material y una capa externa formada a partir de un segundo material, siendo el segundo material diferente del primer material. Ambos el primer y segundo materiales son preferentemente aunque no absolutamente metales. El núcleo del cigüeñal está preferentemente formado a partir de acero forjado, tal como acero C1117 AISI o similar. La capa formada encima del núcleo del cigüeñal es preferentemente hierro, tal como hierro nodular. El núcleo del cigüeñal se forma preferentemente teniendo un bloqueo clave de orientación en cada extremo. La capa de hierro formada por encima del núcleo del cigüeñal puede ser de una variedad de hierros, aunque se prefiere hierro nodular. El cigüeñal divulgado provee de este modo una alternativa al cigüeñal tradicional de acero forjado utilizando un núcleo de acero forjado de bajo costo y una capa externa de hierro nodular que incluye los contrapesos, brazos, poste, brida y muñones.
MX2015011550A 2014-09-04 2015-09-03 Cigüeñal de hierro nodular fundido con insercion de nucleo de acero forjado. MX2015011550A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14/477,313 US20160069382A1 (en) 2014-09-04 2014-09-04 Nodular iron cast crankshaft with forged steel core insert

Publications (1)

Publication Number Publication Date
MX2015011550A true MX2015011550A (es) 2016-03-03

Family

ID=55358614

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015011550A MX2015011550A (es) 2014-09-04 2015-09-03 Cigüeñal de hierro nodular fundido con insercion de nucleo de acero forjado.

Country Status (5)

Country Link
US (1) US20160069382A1 (es)
CN (1) CN105402242A (es)
DE (1) DE102015114523A1 (es)
MX (1) MX2015011550A (es)
RU (1) RU2015134765A (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11549549B2 (en) * 2021-06-15 2023-01-10 GM Global Technology Operations LLC Engine crankshaft assemblies with internal stiffening structures
US11619255B1 (en) * 2022-03-18 2023-04-04 GM Global Technology Operations LLC System and method of making a crankshaft with alternate materials

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US315060A (en) * 1885-04-07 Crank-shaft
US4285305A (en) * 1979-11-16 1981-08-25 Tecumseh Products Company Keyed adapter sleeve
US5237892A (en) * 1992-07-28 1993-08-24 Tecumseh Products Company Reduced material crankshaft fabrication
DE4314138C1 (de) * 1993-04-30 1994-06-16 Eckel Gmbh & Co Kg Heinrich Welle mit mindestens zum Teil nichtzylindrischer Außenfläche
EP2274120B9 (en) * 2008-02-29 2012-11-07 Perkins Engines Company Limited Metal forged crankshaft, apparatus for metal forging a crankshaft and method of metal forging a crankshaft
US20100064847A1 (en) * 2008-09-15 2010-03-18 Tom Henderson Fabricated crankshaft using roller bearings
CN103527487A (zh) * 2013-06-26 2014-01-22 广东美芝制冷设备有限公司 旋转式压缩机、曲轴及其制造方法

Also Published As

Publication number Publication date
DE102015114523A1 (de) 2016-03-10
RU2015134765A3 (es) 2019-03-21
CN105402242A (zh) 2016-03-16
US20160069382A1 (en) 2016-03-10
RU2015134765A (ru) 2017-02-28

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