MX344262B - Mecanismo accionado por manivela. - Google Patents

Mecanismo accionado por manivela.

Info

Publication number
MX344262B
MX344262B MX2013009519A MX2013009519A MX344262B MX 344262 B MX344262 B MX 344262B MX 2013009519 A MX2013009519 A MX 2013009519A MX 2013009519 A MX2013009519 A MX 2013009519A MX 344262 B MX344262 B MX 344262B
Authority
MX
Mexico
Prior art keywords
crankshaft journal
bearing
bearing shell
concave
bearing element
Prior art date
Application number
MX2013009519A
Other languages
English (en)
Other versions
MX2013009519A (es
Inventor
Antonio Fonseca Galli Luis
Tavares Oliveira Walter
De Souza Rodrigues Alex
Stefano Guerreiro Sergio
Original Assignee
Thyssenkrupp Metalurgica Campo Limpo Ltda
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 Thyssenkrupp Metalurgica Campo Limpo Ltda filed Critical Thyssenkrupp Metalurgica Campo Limpo Ltda
Publication of MX2013009519A publication Critical patent/MX2013009519A/es
Publication of MX344262B publication Critical patent/MX344262B/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
    • F16C9/00—Bearings for crankshafts or connecting-rods; Attachment of connecting-rods
    • F16C9/02—Crankshaft bearings
    • 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
    • F16C9/00—Bearings for crankshafts or connecting-rods; Attachment of connecting-rods
    • F16C9/04—Connecting-rod bearings; Attachments thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Sliding-Contact Bearings (AREA)

Abstract

La invención se relaciona con un mecanismo accionado por manivela que tiene un muñón de cigüeñal (2) que tiene una superficie de forma cóncava (1), que comprende un elemento de cojinete (3) en el cual se monta el muñón de cigüeñal de forma rotatoria, y un casquillo de cojinete (4) el cual está dispuesto entre el muñón del cigüeñal (2) y el elemento de cojinete (3) y el cual tiene una primera superficie de forma convexa (5), que está asociada con la superficie cóncava (1) del muñón de cigüeñal (2) . El casquillo de cojinete (4) tiene una segunda superficie (6) que está asociada con el elemento de cojinete (3) y que está diseñada de tal maneta que el casquillo de cojinete (4) tiene una sección transversal no constante cuando se le ve en la dirección longitudinal del muñón de cigüeñal (2). La superficie del elemento de cojinete (3) que está en contacto con el casquillo de cojinete (4) se adapta a la segunda superficie (6) del casquillo de cojinete (4) con respecto a la forma de la superficie del elemento de cojinete, y la segunda superficie (6) del casquillo de cojinete (4) es cilíndrica o es cóncava y tiene una curvatura menor que la superficie de forma cóncava (1) del muñón de cigüeñal (2).
MX2013009519A 2011-03-07 2012-03-05 Mecanismo accionado por manivela. MX344262B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011013264A DE102011013264A1 (de) 2011-03-07 2011-03-07 Kurbeltrieb
PCT/IB2012/000423 WO2012120362A1 (de) 2011-03-07 2012-03-05 Kurbeltrieb

Publications (2)

Publication Number Publication Date
MX2013009519A MX2013009519A (es) 2013-10-01
MX344262B true MX344262B (es) 2016-12-09

Family

ID=45932451

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2013009519A MX344262B (es) 2011-03-07 2012-03-05 Mecanismo accionado por manivela.

Country Status (9)

Country Link
US (1) US8992087B2 (es)
EP (1) EP2683957B1 (es)
JP (1) JP5781632B2 (es)
CN (1) CN103492732B (es)
BR (1) BR112013022843A2 (es)
CA (1) CA2828932A1 (es)
DE (1) DE102011013264A1 (es)
MX (1) MX344262B (es)
WO (1) WO2012120362A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104832540B (zh) * 2014-10-31 2019-04-16 北京宝沃汽车有限公司 用于发动机的轴瓦和具有该轴瓦的发动机

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1124282A (en) * 1913-08-30 1915-01-12 Louis D Bragassa Wear-compensating bearing.
US1716062A (en) * 1926-07-28 1929-06-04 Elmer A Johnson Self-adjusting bearing
US1931231A (en) * 1930-07-01 1933-10-17 Robert B Luker Self-adjusting angular crank shaft and bearing
DE1261704B (de) * 1958-06-07 1968-02-22 Daimler Benz Ag Kurbelwellen- und Pleuelstangenausbildung bei Kolbenkraft- und Arbeitsmaschinen mit Gleitlagern
DE2223721A1 (de) 1971-11-29 1973-06-07 Thaelmann Schwermaschbau Veb Einstellbare gleitlagerung
JPS55101622U (es) * 1979-01-08 1980-07-15
US4732493A (en) * 1984-08-03 1988-03-22 Sarcem S.A. Autolubricating bearing
JPH02109009U (es) 1989-02-17 1990-08-30
JPH02130419U (es) * 1989-04-03 1990-10-26
JPH11223219A (ja) * 1998-02-06 1999-08-17 Daido Metal Co Ltd すべり軸受
DE10130253B4 (de) * 2001-06-22 2004-08-12 Man B & W Diesel Ag Gleitlager, insbesondere einer Pleuelstange für Hubkolbenbrennkraftmaschinen
DE102007018434A1 (de) 2007-04-19 2008-10-30 ThyssenKrupp Metalúrgica Campo Limpo Ltda. Kurbelwelle
DE102007026371A1 (de) * 2007-06-06 2008-12-11 GM Global Technology Operations, Inc., Detroit Kurbelwelle
US8308368B2 (en) * 2007-07-13 2012-11-13 Rexnord Industries, Llc Track roller

Also Published As

Publication number Publication date
US20140050429A1 (en) 2014-02-20
US8992087B2 (en) 2015-03-31
CN103492732B (zh) 2016-03-23
BR112013022843A2 (pt) 2016-12-06
EP2683957A1 (de) 2014-01-15
JP5781632B2 (ja) 2015-09-24
EP2683957B1 (de) 2018-05-02
CA2828932A1 (en) 2012-09-13
DE102011013264A1 (de) 2012-09-13
MX2013009519A (es) 2013-10-01
WO2012120362A1 (de) 2012-09-13
JP2014508259A (ja) 2014-04-03
CN103492732A (zh) 2014-01-01

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