BRPI0705096A2 - mechanical coupling system - Google Patents

mechanical coupling system

Info

Publication number
BRPI0705096A2
BRPI0705096A2 BRPI0705096A BRPI0705096A2 BR PI0705096 A2 BRPI0705096 A2 BR PI0705096A2 BR PI0705096 A BRPI0705096 A BR PI0705096A BR PI0705096 A2 BRPI0705096 A2 BR PI0705096A2
Authority
BR
Brazil
Prior art keywords
coupling element
coupling
mechanical
coupling system
contact surfaces
Prior art date
Application number
Other languages
Portuguese (pt)
Inventor
Marco Minoru Sasaya
Original Assignee
Sinto Brasil Produtos Limitada
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 Sinto Brasil Produtos Limitada filed Critical Sinto Brasil Produtos Limitada
Priority to BRPI0705096 priority Critical patent/BRPI0705096A2/en
Priority to PCT/BR2008/000042 priority patent/WO2009059385A1/en
Publication of BRPI0705096A2 publication Critical patent/BRPI0705096A2/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
    • E02F9/2808—Teeth
    • E02F9/2816—Mountings therefor
    • E02F9/2825—Mountings therefor using adapters
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
    • E02F9/2808—Teeth
    • E02F9/2816—Mountings therefor
    • E02F9/2833—Retaining means, e.g. pins

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

SISTEMA DE ACOPLAMENTO MECáNICO. Descreve-se um sistema de acoplamento mecânico, dotado de um primeiro elemento de acoplamento (1) e um segundo elemento de acoplamento (2) As superfícies de contatos entre, o primeiro elemento de acoplamento (1) e o segundo elemento de acoplamento (2), são bem definidas, localizadas estrategicamente para minimizar os esforços no acoplamento e ortogonais ou paralelas entre si. Todos os ângulos formados entre as superfícies de contatos entre o primeiro elemento de acoplamento (1) e o segundo elemento de acoplamento (2) são retos, eliminando forças resultantes que transmitem esforços para um pino de fixação (8), que poderão ocasionar a fratura do citado. O primeiro elemento de acoplamento (1) e o segundo elemento de acoplamento (2) são encaixados através do pino de fixação (8), sendo que o travamento axial do conjunto da trava é feito através da rotação em relação ao eixo axial em 900 (horário/anti-horário) de um segundo elemento (11) e feita através de uma chave especial (20), criando-se uma interferência mecânica, devido à alteração da geometria do conjunto da trava em relação à cavidade do adaptador.MECHANICAL COUPLING SYSTEM. A mechanical coupling system with a first coupling element (1) and a second coupling element (2) is described. The contact surfaces between the first coupling element (1) and the second coupling element (2) ), are well defined, strategically located to minimize coupling efforts and orthogonal or parallel to each other. All angles formed between the contact surfaces between the first coupling element (1) and the second coupling element (2) are straight, eliminating forces that transmit forces to a clamping pin (8), which may result in fracture. of the above. The first coupling element (1) and the second coupling element (2) are engaged via the locking pin (8), with the axial locking of the lock assembly being rotated relative to the axial axis by 900 ( clockwise / counterclockwise) of a second element (11) and made by a special wrench (20), creating mechanical interference due to the change in the geometry of the lock assembly relative to the adapter cavity.

BRPI0705096 2007-11-05 2007-11-05 mechanical coupling system BRPI0705096A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BRPI0705096 BRPI0705096A2 (en) 2007-11-05 2007-11-05 mechanical coupling system
PCT/BR2008/000042 WO2009059385A1 (en) 2007-11-05 2008-02-11 Mechanical coupling system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BRPI0705096 BRPI0705096A2 (en) 2007-11-05 2007-11-05 mechanical coupling system

Publications (1)

Publication Number Publication Date
BRPI0705096A2 true BRPI0705096A2 (en) 2009-07-07

Family

ID=40625305

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0705096 BRPI0705096A2 (en) 2007-11-05 2007-11-05 mechanical coupling system

Country Status (2)

Country Link
BR (1) BRPI0705096A2 (en)
WO (1) WO2009059385A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101864787B (en) 2006-08-16 2015-01-14 卡特彼勒公司 Ground engaging tool system
US9057176B2 (en) 2011-06-28 2015-06-16 Caterpillar Inc. Retention system for a ground-engaging tool
WO2022196839A1 (en) * 2021-03-16 2022-09-22 Volvo Construction Equipment Ab Tooth assembly of bucket for excavator

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB923828A (en) * 1959-11-27 1963-04-18 Esco Corp Ground-working tooth
DE3442747A1 (en) * 1984-11-23 1986-05-28 Berchem & Schaberg Gmbh, 4650 Gelsenkirchen Tool set consisting of tooth and adaptor
US5718070A (en) * 1995-11-13 1998-02-17 Gh Hensley Industries, Inc. Self-adjusting tooth/adapter connection system for material displacement apparatus
US5937551A (en) * 1997-11-07 1999-08-17 Columbia Steel Casting Co., Inc. Lock system for excavating tooth point and adapter
US6108950A (en) * 1999-03-08 2000-08-29 Gh Hensley Industries, Inc. Self-adjusting tooth/adapter connection system for material displacement apparatus
ATE492692T1 (en) * 2002-09-19 2011-01-15 Esco Corp WEAR ARRANGEMENT AND LOCKING FOR AN EXCAVATOR BUCKET.
US7162818B2 (en) * 2003-08-04 2007-01-16 Hensley Industries, Inc. Connector pin assembly and associated apparatus

Also Published As

Publication number Publication date
WO2009059385A1 (en) 2009-05-14

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Legal Events

Date Code Title Description
B03A Publication of an application: publication of a patent application or of a certificate of addition of invention
B08F Application fees: dismissal - article 86 of industrial property law
B15Z Prolongation of time limit refused

Free format text: NEGADA A SOLICITACAO DE DEVOLUCAO DE PRAZO REQUERIDA ATRAVES DA PETICAO NO 870170060902 DE 21.08.2017, UMA VEZ QUE NAO FICOU COMPROVADA A JUSTA CAUSA, CONFORME DEFINIDA NO ART. 221 DA LPI 9279/96 E NO ART. 2O DA RESOLUCAO PR NO 21/2013. A COPIA DO PARECER PODERA SER OBTIDA ATRAVES DO ENDERECO ELETRONICO WWW.INPI.GOV.BR - NO ACESSO RAPIDO - FACA UMA BUSCA - PATENTE. PARA ACESSAR, CADASTRE-SE NO PORTAL DO INPI E USE LOGIN E SENHA. DESTA DATA CORRE O PRAZO DE 60 (SESSENTA) DIAS PARA EVENTUAL RECURSO DO INTERESSADO.

B08G Application fees: restoration
B06T Formal requirements before examination
B07A Technical examination (opinion): publication of technical examination (opinion)
B09B Decision: refusal
B09B Decision: refusal

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL