IT1103588B - Perfezionamento negli alberi a gomiti - Google Patents

Perfezionamento negli alberi a gomiti

Info

Publication number
IT1103588B
IT1103588B IT47958/78A IT4795878A IT1103588B IT 1103588 B IT1103588 B IT 1103588B IT 47958/78 A IT47958/78 A IT 47958/78A IT 4795878 A IT4795878 A IT 4795878A IT 1103588 B IT1103588 B IT 1103588B
Authority
IT
Italy
Prior art keywords
crankshafts
improvement
Prior art date
Application number
IT47958/78A
Other languages
English (en)
Other versions
IT7847958A0 (it
Original Assignee
Daimler Benz Ag
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 Daimler Benz Ag filed Critical Daimler Benz Ag
Publication of IT7847958A0 publication Critical patent/IT7847958A0/it
Application granted granted Critical
Publication of IT1103588B publication Critical patent/IT1103588B/it

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
    • 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
    • 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
    • Y10T29/17—Crankshaft making apparatus
    • 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
    • Y10T74/2173—Cranks and wrist pins
    • 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
    • Y10T74/2173—Cranks and wrist pins
    • Y10T74/2174—Multiple throw

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Ocean & Marine Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
IT47958/78A 1977-02-12 1978-02-07 Perfezionamento negli alberi a gomiti IT1103588B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772706072 DE2706072A1 (de) 1977-02-12 1977-02-12 Gegossene kurbelwellen

Publications (2)

Publication Number Publication Date
IT7847958A0 IT7847958A0 (it) 1978-02-07
IT1103588B true IT1103588B (it) 1985-10-14

Family

ID=6001070

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47958/78A IT1103588B (it) 1977-02-12 1978-02-07 Perfezionamento negli alberi a gomiti

Country Status (5)

Country Link
US (1) US4356741A (it)
DE (1) DE2706072A1 (it)
FR (1) FR2380460A1 (it)
GB (1) GB1593964A (it)
IT (1) IT1103588B (it)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3125590C1 (de) * 1981-06-30 1982-12-16 Audi Nsu Auto Union Ag, 7107 Neckarsulm Kurbelwelle
JPH0422102Y2 (it) * 1986-11-25 1992-05-20
DE4034384A1 (de) * 1990-10-29 1992-04-30 Porsche Ag Kurbelwelle fuer eine brennkraftmaschine
DE4325722A1 (de) * 1993-07-30 1995-02-02 Bayerische Motoren Werke Ag Kurbelwelle, insbesondere für Hubkolbenmaschinen
DE4329212C2 (de) * 1993-08-31 1997-07-10 Bayerische Motoren Werke Ag Kurbelwelle, insbesondere für Hubkolbenmaschinen
GB2338912A (en) 1998-06-30 2000-01-12 Cummins Engine Co Ltd Method of manufacturing a camshaft
SE9904702L (sv) * 1998-12-28 2000-06-29 Stihl Maschf Andreas Kortslagig förbränningsmotor
DE10140332C1 (de) 2001-08-16 2003-04-24 Daimler Chrysler Ag Leichtbaukurbelwelle
JP4354330B2 (ja) * 2004-04-16 2009-10-28 株式会社リケン 鋳造中空クランクシャフト及びその製造方法
SE527874C2 (sv) * 2004-11-23 2006-07-04 Scania Cv Ab Vevaxel och förfarande för att tillverka en sådan vevaxel
DE102007018434A1 (de) 2007-04-19 2008-10-30 ThyssenKrupp Metalúrgica Campo Limpo Ltda. Kurbelwelle
JP3133309U (ja) * 2007-04-26 2007-07-05 株式会社 近藤工作所 自動車エンジン用のクランクシャフト
DE102011080688A1 (de) * 2011-08-09 2013-02-14 Ford Global Technologies, Llc Kurbelwelle mit hohlen Grund- und Hubzapfen
PL2711567T3 (pl) 2012-09-24 2016-02-29 Thyssenkrupp Metalurgica Campo Limpo Ltda Wał korbowy o optymalnym ciężarze
US10012260B2 (en) 2013-10-16 2018-07-03 Nippon Steel & Sumitomo Metal Corporation Crankshaft for reciprocating engine
WO2016021201A1 (ja) * 2014-08-07 2016-02-11 新日鐵住金株式会社 レシプロエンジンのクランク軸
EP3296036B1 (en) * 2015-05-14 2019-07-03 Nippon Steel Corporation Apparatus for manufacturing forged crankshaft
CN107709803B (zh) * 2015-06-12 2020-03-06 日本制铁株式会社 往复式发动机的曲轴
WO2017089977A1 (en) 2015-11-24 2017-06-01 Bharat Forge Limited A forged crankshaft and a process of making it
US10352352B2 (en) * 2017-10-05 2019-07-16 GM Global Technology Operations LLC Machining oval cores in crankshafts

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2196422A (en) * 1937-11-30 1940-04-09 Mitteldeutsche Stahlwerke A G Cast crankshaft
DE714558C (de) * 1940-02-17 1941-12-02 Mitteldeutsche Stahlwerke Ag Mit Hohlraeumen versehene Kurbelwelle
US2419274A (en) * 1944-04-08 1947-04-22 Gen Motors Corp Counterweighted crankshaft
CH273492A (de) * 1948-04-19 1951-02-15 Nationalunterne Automobilwerke Gegossene Kurbelwelle.
FR1117988A (fr) * 1954-01-22 1956-05-30 Daimler Benz Ag Vilebrequin coulé
FR1127826A (fr) * 1954-07-31 1956-12-26 Daimler Benz Ag Vilebrequin coulé creux en combinaison avec un volant
GB1313491A (en) * 1969-04-25 1973-04-11 Perkins Engines Ltd Internal combustion engine crankshafts
DE2435476C3 (de) * 1974-07-24 1982-03-25 Klöckner-Humboldt-Deutz AG, 5000 Köln Kurbelwelle für eine mehrzylindrige, kurzhubige Brennkraftmaschine

Also Published As

Publication number Publication date
FR2380460A1 (fr) 1978-09-08
US4356741A (en) 1982-11-02
FR2380460B1 (it) 1982-06-25
IT7847958A0 (it) 1978-02-07
DE2706072A1 (de) 1978-08-17
GB1593964A (en) 1981-07-22

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