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 dentesInfo
- 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
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).
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)
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 |
-
2020
- 2020-06-18 US US16/905,681 patent/US11618518B2/en active Active
-
2021
- 2021-06-03 BR BR112022025491A patent/BR112022025491A2/pt unknown
- 2021-06-03 JP JP2022577702A patent/JP2023530472A/ja active Pending
- 2021-06-03 KR KR1020237001314A patent/KR20230023016A/ko not_active Application Discontinuation
- 2021-06-03 EP EP21735544.5A patent/EP4168295A1/en active Pending
- 2021-06-03 WO PCT/US2021/035613 patent/WO2021257285A1/en active Application Filing
- 2021-06-03 CA CA3181876A patent/CA3181876A1/en active Pending
- 2021-06-03 CN CN202180042841.7A patent/CN115734912A/zh active Pending
- 2021-06-03 AU AU2021291949A patent/AU2021291949A1/en active Pending
- 2021-06-03 PE PE2022002926A patent/PE20231559A1/es unknown
-
2023
- 2023-01-12 ZA ZA2023/00556A patent/ZA202300556B/en unknown
- 2023-03-03 US US18/117,017 patent/US20230202592A1/en active Pending
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] |