BR112015011236A2 - processo para a fabricação de um virabrequim montado para um motor de combustão interna; e virabrequim montado para um motor de combustão interna - Google Patents

processo para a fabricação de um virabrequim montado para um motor de combustão interna; e virabrequim montado para um motor de combustão interna

Info

Publication number
BR112015011236A2
BR112015011236A2 BR112015011236A BR112015011236A BR112015011236A2 BR 112015011236 A2 BR112015011236 A2 BR 112015011236A2 BR 112015011236 A BR112015011236 A BR 112015011236A BR 112015011236 A BR112015011236 A BR 112015011236A BR 112015011236 A2 BR112015011236 A2 BR 112015011236A2
Authority
BR
Brazil
Prior art keywords
combustion engine
internal combustion
crankshaft
housing openings
elements
Prior art date
Application number
BR112015011236A
Other languages
English (en)
Inventor
Meier Alex
Original Assignee
Thyssenkrupp Presta Tecct 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 Thyssenkrupp Presta Tecct Ag filed Critical Thyssenkrupp Presta Tecct Ag
Publication of BR112015011236A2 publication Critical patent/BR112015011236A2/pt

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
    • F16C3/10—Crankshafts assembled of several parts, e.g. by welding by crimping
    • 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
    • B23P11/00—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for 
    • 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
    • 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
    • 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
    • Y10T74/2177—Sectional

Abstract

resumo processo para a fabricação de um virabrequim montado para um motor de combustão interna; e virabrequim montado para um motor de combustão interna a presente invenção se refere um processo para a fabricação de um virabrequim montado para um motor de combustão interna, em que são disponibilizados braços de manivela (1) com aberturas de alojamento (4) e pinos de manivela (2) com seções de fixação (3) nas extremidades como elementos a serem unidos, em que as aberturas de alojamento (4) ou as seções de fixação (3) estão providas de uma endentação que se estende em uma direção longitudinal (x) do virabrequim e em que a seção transversal das seções de fixação (3) se projeta parcialmente para além da seção transversal interna das aberturas de alojamento (4) associadas devido à endentação, de forma que é realizado um deslocamento material ou uma deformação dos contornos durante a união dos elementos a serem unidos nas aberturas de alojamento (4) dos braços de manivela (1) ou nas seções de fixação dos pinos de manivela (2) e os elementos a serem unidos são conectados sob a forma de união positiva. de acordo com a presente invenção as seções de fixação (3) são inseridas nas aberturas de alojamento (4), de forma que os elementos a serem unidos são fixados um no outro de forma operacionalmente segura e sob a forma de união não positiva sem meios de fixação adicionais e sem uma conexão adicional na direção longitudinal (x). 1/1
BR112015011236A 2012-11-19 2013-11-14 processo para a fabricação de um virabrequim montado para um motor de combustão interna; e virabrequim montado para um motor de combustão interna BR112015011236A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012111124A DE102012111124B3 (de) 2012-11-19 2012-11-19 Gebaute Kurbelwelle sowie Verfahren zur Herstellung einer gebauten Kurbelwelle
PCT/EP2013/073856 WO2014076193A1 (de) 2012-11-19 2013-11-14 Gebaute kurbelwelle sowie verfahren zur herstellung einer gebauten kurbelwelle

Publications (1)

Publication Number Publication Date
BR112015011236A2 true BR112015011236A2 (pt) 2017-07-11

Family

ID=49579775

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015011236A BR112015011236A2 (pt) 2012-11-19 2013-11-14 processo para a fabricação de um virabrequim montado para um motor de combustão interna; e virabrequim montado para um motor de combustão interna

Country Status (8)

Country Link
US (1) US20150316092A1 (pt)
EP (1) EP2920477B1 (pt)
JP (1) JP6416105B2 (pt)
KR (1) KR20150085074A (pt)
CN (1) CN104919195B (pt)
BR (1) BR112015011236A2 (pt)
DE (1) DE102012111124B3 (pt)
WO (1) WO2014076193A1 (pt)

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CN103753113B (zh) * 2014-01-21 2016-04-13 中国重汽集团济南动力有限公司 一种重型汽车转向装置过渡摆臂的加工工艺
CN103982530B (zh) * 2014-06-11 2016-05-18 北京汽车研究总院有限公司 一种发动机曲轴
DE102014109818A1 (de) 2014-07-14 2016-01-14 Thyssenkrupp Presta Teccenter Ag Gebaute Kurbelwelle mit in Kurbelwangen eingepressten Lagerzapfen
DE102017010844A1 (de) 2017-11-23 2019-05-23 Grammer Aktiengesellschaft Vorrichtung mit drehfester Verbindung
EP3925434B1 (en) 2020-06-15 2024-02-21 CNH Industrial Belgium N.V. A crank-operated packer mechanism for an agricultural baler
CN112648075A (zh) * 2020-12-23 2021-04-13 重庆隆鑫通航发动机制造有限公司 集成式转速齿盘及发动机
CN117620646B (zh) * 2024-01-26 2024-04-05 江苏联星机械科技有限公司 一种柴油机曲轴压装工装

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Also Published As

Publication number Publication date
EP2920477B1 (de) 2019-02-06
WO2014076193A1 (de) 2014-05-22
US20150316092A1 (en) 2015-11-05
DE102012111124B3 (de) 2013-12-05
CN104919195B (zh) 2019-01-18
JP6416105B2 (ja) 2018-10-31
EP2920477A1 (de) 2015-09-23
CN104919195A (zh) 2015-09-16
JP2016500143A (ja) 2016-01-07
KR20150085074A (ko) 2015-07-22

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A ANUIDADE.

B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements