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PE20211728A1 - Sistema de sellado para una oruga - Google Patents

Sistema de sellado para una oruga

Info

Publication number
PE20211728A1
PE20211728A1 PE2021001200A PE2021001200A PE20211728A1 PE 20211728 A1 PE20211728 A1 PE 20211728A1 PE 2021001200 A PE2021001200 A PE 2021001200A PE 2021001200 A PE2021001200 A PE 2021001200A PE 20211728 A1 PE20211728 A1 PE 20211728A1
Authority
PE
Peru
Prior art keywords
crawler
link
track
bushing
disposed
Prior art date
Application number
PE2021001200A
Other languages
English (en)
Inventor
Eric Bernard Weisbruch
Original Assignee
Caterpillar Inc
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 Caterpillar Inc filed Critical Caterpillar Inc
Publication of PE20211728A1 publication Critical patent/PE20211728A1/es

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
    • B62D55/088—Endless track units; Parts thereof with means to exclude or remove foreign matter, e.g. sealing means, self-cleaning track links or sprockets, deflector plates or scrapers
    • 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
    • B62D55/088—Endless track units; Parts thereof with means to exclude or remove foreign matter, e.g. sealing means, self-cleaning track links or sprockets, deflector plates or scrapers
    • B62D55/0887—Track-articulation sealings against dust, water, mud or the like
    • 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
    • B62D55/18—Tracks
    • B62D55/20—Tracks of articulated type, e.g. chains
    • B62D55/205—Connections between track links
    • B62D55/21—Links connected by transverse pivot pins
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3436—Pressing means
    • F16J15/344—Pressing means the pressing force being applied by means of an elastic ring supporting the slip-ring

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Sealing Devices (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Seal Device For Vehicle (AREA)
  • Glass Compositions (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)

Abstract

Una articulacion en bisagra de oruga (200) incluye un primer eslabon de oruga (202), un segundo eslabon de oruga (226), un gancho de oruga (252) dispuesto en un orificio (222) del primer eslabon de oruga (202), un buje interno (254) que se dispone en un orificio (242) del segundo eslabon de oruga (226) y que se dispone alrededor del buje interno (254) que rota en relacion con el buje interno (254) y que incluye una cara final del buje externo (258), y un primer ensamblaje de sello de fluido (260) que contacta la cara final del buje externo (258) y el segundo eslabon de oruga (226).
PE2021001200A 2019-01-23 2020-01-21 Sistema de sellado para una oruga PE20211728A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16/254,769 US11312433B2 (en) 2019-01-23 2019-01-23 Sealing system for a track
PCT/US2020/014315 WO2020154239A1 (en) 2019-01-23 2020-01-21 Sealing system for a track

Publications (1)

Publication Number Publication Date
PE20211728A1 true PE20211728A1 (es) 2021-09-03

Family

ID=69724081

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2021001200A PE20211728A1 (es) 2019-01-23 2020-01-21 Sistema de sellado para una oruga

Country Status (9)

Country Link
US (1) US11312433B2 (es)
EP (1) EP3914504A1 (es)
KR (1) KR102629734B1 (es)
CN (1) CN113316538A (es)
AU (1) AU2020211907B2 (es)
CA (1) CA3126711C (es)
PE (1) PE20211728A1 (es)
WO (1) WO2020154239A1 (es)
ZA (1) ZA202105140B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4465551A3 (en) 2017-08-09 2025-05-07 InterDigital Patent Holdings, Inc. Methods and systems for beam recovery and management
CN112970205B (zh) * 2018-11-01 2024-04-19 交互数字专利控股公司 非故障小区上的波束故障恢复
JP7467893B2 (ja) * 2019-11-22 2024-04-16 セイコーエプソン株式会社 歯車装置及びロボット
CN115180035B (zh) * 2022-07-29 2024-07-23 索特传动设备有限公司 润滑履带链轨组件、履带及工程机械
KR20250107561A (ko) * 2024-01-05 2025-07-14 에이치디현대인프라코어 주식회사 캐터필러 주행장치

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5069509A (en) 1990-06-18 1991-12-03 Caterpillar Inc. Endless track chain with rotatable sleeve
JP3683060B2 (ja) * 1996-12-13 2005-08-17 株式会社小松製作所 装軌式車両の履帯装置
WO2008037009A1 (en) * 2006-09-29 2008-04-03 Super Track Enterprises Pty Ltd Chain drive pin assembly
US7850256B2 (en) * 2008-10-24 2010-12-14 Deere & Company Dual-bushing track chain cartridge
IT1399166B1 (it) * 2009-03-24 2013-04-11 Berco Spa Catena a boccole rotanti per veicoli cingolati
IT1393543B1 (it) * 2009-03-30 2012-04-27 Usco S P A Elemento di cingolo per un cingolo di un veicolo a cingoli
US20120267947A1 (en) * 2011-04-22 2012-10-25 Caterpillar, Inc. Twin Bushing Track Chain Cartridge
US8915556B2 (en) * 2011-10-17 2014-12-23 Deere & Company Track chain joint for a crawler type work vehicle
US20150061369A1 (en) 2013-08-29 2015-03-05 Caterpillar Inc. Track joint assemblies and thrust rings for same
US10040495B2 (en) 2015-12-08 2018-08-07 Caterpillar Inc. Laser brazing of annular metal seal member on track link

Also Published As

Publication number Publication date
KR20210115023A (ko) 2021-09-24
AU2020211907A1 (en) 2021-08-12
US11312433B2 (en) 2022-04-26
ZA202105140B (en) 2023-01-25
KR102629734B1 (ko) 2024-01-29
EP3914504A1 (en) 2021-12-01
CN113316538A (zh) 2021-08-27
AU2020211907B2 (en) 2023-09-14
BR112021014358A2 (pt) 2021-09-28
WO2020154239A1 (en) 2020-07-30
CA3126711A1 (en) 2020-07-30
CA3126711C (en) 2024-01-16
US20200231229A1 (en) 2020-07-23

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