ES1030877U - Dispositivo de rodura sobre oruga, en especial para excavadoras pequeñas. - Google Patents

Dispositivo de rodura sobre oruga, en especial para excavadoras pequeñas.

Info

Publication number
ES1030877U
ES1030877U ES09501095U ES9501095U ES1030877U ES 1030877 U ES1030877 U ES 1030877U ES 09501095 U ES09501095 U ES 09501095U ES 9501095 U ES9501095 U ES 9501095U ES 1030877 U ES1030877 U ES 1030877U
Authority
ES
Spain
Prior art keywords
gear assembly
running gear
cast iron
tracked running
construction
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
ES09501095U
Other languages
English (en)
Other versions
ES1030877Y (es
Inventor
Giovanni Bertoni
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Berco SpA
Original Assignee
Berco SpA
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 Berco SpA filed Critical Berco SpA
Publication of ES1030877U publication Critical patent/ES1030877U/es
Application granted granted Critical
Publication of ES1030877Y publication Critical patent/ES1030877Y/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D55/00—Endless track vehicles
    • B62D55/08—Endless track units; Parts thereof
    • B62D55/14—Arrangement, location, or adaptation of rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D55/00—Endless track vehicles
    • B62D55/08—Endless track units; Parts thereof
    • B62D55/092—Endless track units; Parts thereof with lubrication means

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Mechanical Sealing (AREA)
  • Earth Drilling (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Heat Treatment Of Articles (AREA)
  • Road Paving Machines (AREA)

Abstract

DISPOSITIVO DE RODADURA SOBRE ORUGA, EN ESPECIAL PARA EXCAVADORAS PEQUEÑAS, PROVISTO DE UN BASTIDOR (15) QUE SUSTENTA; UNA RUEDA PROPULSORA (2), UNA RUEDA (3) TENSORA DE ORUGA, Y UNA PLURALIDAD DE RUEDAS (4) PORTADORAS DE CARGA, ENGRANANDO TODAS LAS CITADAS RUEDAS, EN UNA PARTE DE SU PERIMETRO, CON UNA ORUGA TRACTORA SIN FIN (5) QUE DESCRIBE UNA RAMA SUPERIOR Y UNA RAMA INFERIOR EN CONTACTO CON EL SUELO, CARACTERIZADO PORQUE LAS RUEDAS (4) PORTADORAS DE LA CARGA Y LA RUEDA (3) TENSORA DE LA ORUGA COMPRENDEN CADA UNA UN RODILLO DE GIRO LIBRE (6) MANTENIDO SOBRE UN ARBOL (7) POR DOS ELEMENTOS INMOVILIZADORES (8) MONTADOS COMO DISPOSITIVO DE INTERFERENCIA EN LOS EXTREMOS DEL CITADO ARBOL (7), COMPRENDIENDO EL RODILLO (6) DE GIRO LIBRE UNA CAMARA (9) DE LUBRIFICANTE Y ESTANDO CONSTITUIDO A BASE DE FUNDICION FERRITICA-PERLITICA DE GRAFITO ESFEROIDAL SOMETIDA A UN TRATAMIENTO TERMICO DE AUSTEMPLE; EL ARBOL (7) ESTA PROVISTO EN SUS EXTREMOS DE ORIFICIOS AXIALES (12) CON ROSCADOS INTERNOS (14) PARAFIJAR LAS RUEDAS (2 Y 3) A AMBOS LADOS DEL BASTIDOR (15) DEL DISPOSITIVO DE RODADURA (1), PROLONGANDOSE POR LO MENOS UNO DE LOS ORIFICIOS AXIALES (12) PARA FORMAR UN CONDUCTO (16) QUE, CUANDO SE MONTA EL RODILLO (6) SOBRE EL ARBOL (7), COMUNICA CON EL INTERIOR DE LA CAMARA (9) QUE CONTIENE EL LUBRIFICANTE Y ESTA PROVISTO INTERNAMENTE DE UN TAPON (17), ESTANDO CONSTITUIDO EL ARBOL (7) DE UN ACERO AL CARBONO DEL TIPO DE CONSTRUCCION LIGERAMENTE ALEADO CON CROMO Y/O BORO; COMPRENDIENDO CADA UNO DE LOS ELEMENTOS INMOVILIZADORES (8) UN ASIENTO (18) PARA LOS MEDIOS DE CIERRE (19), LOS CUALES ACTUAN CONTRA LA CAMARA (9) QUE CONTIENE EL LUBRIFICANTE, ESTANDO CONSTITUIDOS LOS ELEMENTOS INMOVILIZADORES (8) A BASE DE FUNDICION GRAFITICA DE MATRIZ PREFERENTEMENTE FERRITICA; COMPRENDIENDO LA RUEDA PROPULSORA (2) UNA CORONA DENTADA (26) FIJADA, CON POSIBILIDAD DE SER DESMONTADA, EN EL EXTERIOR DEL CUBO INTERIOR (27) HECHO DE FUNDICION ESFEROIDAL FERRITICO-PERLITICA Y SOMETIDO A UN TRATAMIENTO TERMICO DEAUSTEMPLE.
ES09501095U 1994-04-15 1995-04-10 Dispositivo de rodura sobre oruga, en especial para excavadoras pequeñas. Expired - Fee Related ES1030877Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT94MI000279U IT233253Y1 (it) 1994-04-15 1994-04-15 Carrello ciongolato in particolare per piccoli escavatori

Publications (2)

Publication Number Publication Date
ES1030877U true ES1030877U (es) 1995-10-16
ES1030877Y ES1030877Y (es) 1996-03-16

Family

ID=11367885

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09501095U Expired - Fee Related ES1030877Y (es) 1994-04-15 1995-04-10 Dispositivo de rodura sobre oruga, en especial para excavadoras pequeñas.

Country Status (10)

Country Link
US (1) US5669680A (es)
JP (1) JPH08105074A (es)
BE (1) BE1008228A6 (es)
DE (1) DE29506365U1 (es)
ES (1) ES1030877Y (es)
FR (1) FR2718701B3 (es)
GB (1) GB2288376B (es)
IT (1) IT233253Y1 (es)
NL (1) NL1000075C2 (es)
SE (1) SE510181C2 (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19525863A1 (de) * 1995-07-15 1997-01-16 Ae Goetze Gmbh Gleitringdichtung für die Laufwerke von Gleiskettenfahrzeugen
EP0781700A1 (en) * 1995-12-28 1997-07-02 The Torrington Company Track roller with plug
US6074023A (en) * 1996-07-24 2000-06-13 Hitachi Construction Machinery Co., Ltd. Guide roller assembly for crawler type vehicles and method for forming guide roller
USD418354S (en) * 1998-08-10 2000-01-04 Kidpower, Inc. Folding exercise and tumbling mat
US6869244B2 (en) * 2002-12-17 2005-03-22 Caterpillar Inc Articulated pin joint for a track chain
KR101023739B1 (ko) * 2003-12-24 2011-03-25 두산인프라코어 주식회사 시일 디스크
WO2008113264A1 (fr) * 2007-03-21 2008-09-25 Mingguo Dong Dispositif d'étanchéité et chenille comprenant ledit dispositif d'étanchéité
US20100007205A1 (en) * 2008-07-14 2010-01-14 Caterpillar Inc. Self-lubricated track roller assembly and machine using same
US7832815B2 (en) * 2008-10-22 2010-11-16 Caterpillar Inc Track roller assembly and machine using same
US8075068B2 (en) * 2008-10-22 2011-12-13 Caterpillar Inc. Track roller assembly and machine using same
DE102012106732A1 (de) 2012-07-24 2014-01-30 Heraeus Materials Technology Gmbh & Co. Kg Katalysator
CN105299232A (zh) * 2015-11-30 2016-02-03 李功文 一种轴承密封结构
US20170190367A1 (en) * 2016-01-06 2017-07-06 Caterpillar Inc. Track-Type Machine
CN110494374B (zh) 2017-03-06 2022-02-25 久益环球地下采矿有限责任公司 具有铸造部分的链式输送机
RU200310U1 (ru) * 2020-03-26 2020-10-16 Виктор Евгеньевич Овсянников Защита ковша экскаватора
CA3146838A1 (en) 2021-01-28 2022-07-28 Joy Global Underground Mining Llc Chain conveyor and link for same
US20230024360A1 (en) * 2021-07-22 2023-01-26 Caterpillar Inc. Anti-backbending idler

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3843214A (en) * 1972-10-12 1974-10-22 Caterpillar Tractor Co Adjustable track roller assembly
US3955646A (en) * 1974-08-06 1976-05-11 Fiat-Allis Construction Machinery, Inc. Track roller with open cell plastic foam in lubrication cavity
US4209205A (en) * 1977-12-20 1980-06-24 Caterpillar Tractor Co. Inspection of track assemblies
IT8429049V0 (it) * 1984-11-30 1984-11-30 Italtractor Mecc Itm Spa Soc Rullo lubrificato perfezionato, per cingoli di mezzi cingolati, in particolare rullo superiore, con albero fissato a sbalzo e cuscinetti a rotolamento

Also Published As

Publication number Publication date
IT233253Y1 (it) 2000-01-26
JPH08105074A (ja) 1996-04-23
ITMI940279U1 (it) 1995-10-15
ITMI940279V0 (it) 1994-04-15
GB2288376A (en) 1995-10-18
FR2718701B3 (fr) 1996-03-08
ES1030877Y (es) 1996-03-16
FR2718701A3 (fr) 1995-10-20
DE29506365U1 (de) 1995-06-01
NL1000075A1 (nl) 1995-10-16
BE1008228A6 (fr) 1996-02-20
GB9507447D0 (en) 1995-05-31
SE9501372L (sv) 1995-10-16
SE510181C2 (sv) 1999-04-26
US5669680A (en) 1997-09-23
NL1000075C2 (nl) 1996-04-22
SE9501372D0 (sv) 1995-04-12
GB2288376B (en) 1998-02-18

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 20050411