MY160847A - Connecting Rod, Single-Cylinder Internal Combustion Engine Comprising Same, And Saddle Type Vehicle - Google Patents

Connecting Rod, Single-Cylinder Internal Combustion Engine Comprising Same, And Saddle Type Vehicle

Info

Publication number
MY160847A
MY160847A MYPI2012700388A MYPI2012700388A MY160847A MY 160847 A MY160847 A MY 160847A MY PI2012700388 A MYPI2012700388 A MY PI2012700388A MY PI2012700388 A MYPI2012700388 A MY PI2012700388A MY 160847 A MY160847 A MY 160847A
Authority
MY
Malaysia
Prior art keywords
connecting rod
combustion engine
internal combustion
same
type vehicle
Prior art date
Application number
MYPI2012700388A
Inventor
Kubota Tsuyoshi
Original Assignee
Yamaha Motor Co Ltd
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 Yamaha Motor Co Ltd filed Critical Yamaha Motor Co Ltd
Publication of MY160847A publication Critical patent/MY160847A/en

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
    • F16C7/00—Connecting-rods or like links pivoted at both ends; Construction of connecting-rod heads
    • F16C7/02—Constructions of connecting-rods with constant length
    • F16C7/023—Constructions of connecting-rods with constant length for piston engines, pumps or the like
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/06—Surface hardening
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/68—Temporary coatings or embedding materials applied before or during heat treatment
    • C21D1/70—Temporary coatings or embedding materials applied before or during heat treatment while heating or quenching
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • C23C8/34—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases more than one element being applied in more than one step

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Heat Treatment Of Articles (AREA)

Abstract

A connecting rod (1) according to the present invention includes a rod main part (10); a small end part (20) provided at an end of the rod main part (10); and a large end part (30) provided at another end of the rod main part (10). The connecting rod (10) according to the present invention is formed of an iron alloy; and is carbonitriding-treated or carburizing- and nitriding-treated. A carbon content at a depth of 0.1 mm from an inner circumferential surface (30a) of the large end part (30) is 0.8 wt.% or greater and 2.1 wt.% or less. A nitrogen content at a depth of 0.1 mm from the inner circumferential surface (30a) of the large end part (30) is 0.03 wt.% or greater and 0.19 wt.% or less.According to the present invention, a connecting rod which suppresses the occurrence of flaking at an inner circumferential surface of a large end part thereof and has a superb fatigue strength is provided. (Fig 1)
MYPI2012700388A 2009-12-24 2010-11-30 Connecting Rod, Single-Cylinder Internal Combustion Engine Comprising Same, And Saddle Type Vehicle MY160847A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009292676 2009-12-24

Publications (1)

Publication Number Publication Date
MY160847A true MY160847A (en) 2017-03-31

Family

ID=44195443

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2012700388A MY160847A (en) 2009-12-24 2010-11-30 Connecting Rod, Single-Cylinder Internal Combustion Engine Comprising Same, And Saddle Type Vehicle

Country Status (4)

Country Link
JP (1) JP5342655B2 (en)
MY (1) MY160847A (en)
PH (1) PH12012501266A1 (en)
WO (1) WO2011077904A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6225510B2 (en) * 2013-06-27 2017-11-08 愛知製鋼株式会社 Vacuum carburizing and nitriding method
KR20190139941A (en) * 2017-06-23 2019-12-18 닛폰세이테츠 가부시키가이샤 High strength steel members
WO2020098667A1 (en) 2018-11-14 2020-05-22 王静然 Treatment method for soft magnetic metallic materials

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1046286A (en) * 1996-07-26 1998-02-17 Nippon Seiko Kk Rolling bearing
JP2000313949A (en) * 1999-04-27 2000-11-14 Yamaha Motor Co Ltd Surface hardening method for iron alloy parts
JP2000310329A (en) * 1999-04-28 2000-11-07 Yamaha Motor Co Ltd Surface hardened connecting rod
JP5318528B2 (en) * 2003-02-28 2013-10-16 Ｎｔｎ株式会社 Manufacturing method of cam follower with roller of engine
JP5306795B2 (en) * 2008-12-24 2013-10-02 ヤマハ発動機株式会社 Connecting rod, internal combustion engine, transportation device, and manufacturing method of connecting rod
JP2010151218A (en) * 2008-12-25 2010-07-08 Yamaha Motor Co Ltd Connecting rod, internal combustion engine, transportation apparatus and method of manufacturing connecting rod
WO2012111527A1 (en) * 2011-02-14 2012-08-23 ヤマハ発動機株式会社 Steel part, single-cylinder internal combustion engine, saddled vehicle, and process for manufacture of steel part
JP2012255551A (en) * 2012-07-05 2012-12-27 Yamaha Motor Co Ltd Method of manufacturing connecting rod

Also Published As

Publication number Publication date
JPWO2011077904A1 (en) 2013-05-02
JP5342655B2 (en) 2013-11-13
WO2011077904A1 (en) 2011-06-30
PH12012501266A1 (en) 2012-11-05

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