BR112022025491A2 - Esteira de contato com o solo para máquina com elo bipartido de múltiplos dentes - Google Patents

Esteira de contato com o solo para máquina com elo bipartido de múltiplos dentes

Info

Publication number
BR112022025491A2
BR112022025491A2 BR112022025491A BR112022025491A BR112022025491A2 BR 112022025491 A2 BR112022025491 A2 BR 112022025491A2 BR 112022025491 A BR112022025491 A BR 112022025491A BR 112022025491 A BR112022025491 A BR 112022025491A BR 112022025491 A2 BR112022025491 A2 BR 112022025491A2
Authority
BR
Brazil
Prior art keywords
link
ground contact
biparted
teeth
multiple teeth
Prior art date
Application number
BR112022025491A
Other languages
English (en)
Inventor
Lee Recker Roger
Stuart Clarke Donovan
Bernard Weisbruch Eric
Lee Steiner Kevin
Wang Jianjun
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 BR112022025491A2 publication Critical patent/BR112022025491A2/pt

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
    • B62D55/18—Tracks
    • B62D55/20—Tracks of articulated type, e.g. chains
    • B62D55/205—Connections between track links
    • B62D55/21—Links connected by transverse pivot pins
    • B62D55/213—Master track links
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
    • B62D5/20—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle specially adapted for particular type of steering gear or particular application
    • B62D5/28—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle specially adapted for particular type of steering gear or particular application for pivoted bogies
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/20—Off-Road Vehicles
    • B60Y2200/25—Track vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Guiding Agricultural Machines (AREA)
  • Jib Cranes (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Transmissions By Endless Flexible Members (AREA)

Abstract

ESTEIRA DE CONTATO COM O SOLO PARA MÁQUINA COM ELO BIPARTIDO DE MÚLTIPLOS DENTES. Uma esteira de contato com o solo (26) inclui uma esteira (28) formada por elos padrão (34) e pelo menos um elo bipartido (36). A elo bipartido (36) inclui um primeiro meio elo (40) e um segundo meio elo (42), presas juntas por meio de um parafuso dianteiro (44) e um parafuso traseiro (46). As superfícies de fixação (50, 66) do primeiro meio elo (40) e do segundo meio elo (42) formam um primeiro conjunto de dentes (52) e um segundo conjunto de dentes (68), respectivamente, que podem incluir um total de 2 ou 3 dentes completos e raízes de dentes, (82, 84) confinados na distribuição entre um furo de parafuso dianteiro (74) e um furo de parafuso traseiro (76).
BR112022025491A 2020-06-18 2021-06-03 Esteira de contato com o solo para máquina com elo bipartido de múltiplos dentes BR112022025491A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16/905,681 US11618518B2 (en) 2020-06-18 2020-06-18 Ground-engaging track for machine having multi-tooth master link
PCT/US2021/035613 WO2021257285A1 (en) 2020-06-18 2021-06-03 Ground-engaging track for machine having multi-tooth master link

Publications (1)

Publication Number Publication Date
BR112022025491A2 true BR112022025491A2 (pt) 2023-01-17

Family

ID=76641856

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022025491A BR112022025491A2 (pt) 2020-06-18 2021-06-03 Esteira de contato com o solo para máquina com elo bipartido de múltiplos dentes

Country Status (11)

Country Link
US (2) US11618518B2 (pt)
EP (1) EP4168295A1 (pt)
JP (1) JP2023530472A (pt)
KR (1) KR20230023016A (pt)
CN (1) CN115734912A (pt)
AU (1) AU2021291949A1 (pt)
BR (1) BR112022025491A2 (pt)
CA (1) CA3181876A1 (pt)
PE (1) PE20231559A1 (pt)
WO (1) WO2021257285A1 (pt)
ZA (1) ZA202300556B (pt)

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1193647A (en) 1966-09-29 1970-06-03 Coal Industry Patents Ltd Improvements in Chain Connector Links.
US3427079A (en) * 1967-06-09 1969-02-11 Caterpillar Tractor Co Two-piece master track link
US3822923A (en) 1972-11-30 1974-07-09 Caterpillar Tractor Co Master track link
GB1501033A (en) * 1975-08-04 1978-02-15 Caterpillar Tractor Co Track shoe and bolt retention arrangement
DE2844107A1 (de) * 1977-10-21 1979-04-26 Berco Spa Raupenkette bzw. gleiskette fuer raupen- bzw. gleiskettenfahrzeuge
DE3013026C2 (de) 1980-04-03 1982-07-22 Intertractor Viehmann GmbH & Co, 5820 Gevelsberg Spurkette für Kettenfahrzeuge
US4351573A (en) * 1980-12-24 1982-09-28 Deere & Company Split master link for track of track-laying tractors
JPS59220467A (ja) * 1983-05-31 1984-12-11 Topy Ind Ltd 履帯用連結リンク
US4579394A (en) * 1983-09-16 1986-04-01 Deere & Company Split master link for track-laying vehicle track
US4636014A (en) * 1985-12-23 1987-01-13 Caterpillar Inc. Master track chain connection for crawler tractors
US5700384A (en) 1995-11-09 1997-12-23 Caterpillar Inc. Method of manufacturing a split master link by electrical discharge machining
US20080174175A1 (en) 2007-01-19 2008-07-24 Livesay Richard E Master link for machine track and method
CN203637969U (zh) 2013-11-26 2014-06-11 刘海雄 结构改进的挖掘机链节
KR101526372B1 (ko) * 2014-10-06 2015-06-05 코리아크롤러트랙 주식회사 워터젯을 이용한 마스터링크 제조방법
US10407115B2 (en) * 2017-08-18 2019-09-10 Caterpillar Inc. Master track link having gapped teeth
US10676143B2 (en) 2017-09-28 2020-06-09 Caterpillar Inc. Keyhole master track link

Also Published As

Publication number Publication date
KR20230023016A (ko) 2023-02-16
PE20231559A1 (es) 2023-10-03
JP2023530472A (ja) 2023-07-18
US20210394840A1 (en) 2021-12-23
US11618518B2 (en) 2023-04-04
EP4168295A1 (en) 2023-04-26
ZA202300556B (en) 2024-05-30
CN115734912A (zh) 2023-03-03
WO2021257285A1 (en) 2021-12-23
AU2021291949A1 (en) 2023-02-02
US20230202592A1 (en) 2023-06-29
CA3181876A1 (en) 2021-12-23

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Legal Events

Date Code Title Description
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]