BR0302278A - Debris extraction arrangement in sugar cane harvester - Google Patents

Debris extraction arrangement in sugar cane harvester

Info

Publication number
BR0302278A
BR0302278A BR0302278A BR0302278A BR0302278A BR 0302278 A BR0302278 A BR 0302278A BR 0302278 A BR0302278 A BR 0302278A BR 0302278 A BR0302278 A BR 0302278A BR 0302278 A BR0302278 A BR 0302278A
Authority
BR
Brazil
Prior art keywords
outlet
debris
sugar cane
machine
chassis
Prior art date
Application number
BR0302278A
Other languages
Portuguese (pt)
Other versions
BRPI0302278B1 (en
Inventor
Miguel Ballestero Neto
Original Assignee
Cnh Latino Americana Ltda
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 Cnh Latino Americana Ltda filed Critical Cnh Latino Americana Ltda
Priority to BRPI0302278-1A priority Critical patent/BRPI0302278B1/en
Publication of BR0302278A publication Critical patent/BR0302278A/en
Publication of BRPI0302278B1 publication Critical patent/BRPI0302278B1/en

Links

Landscapes

  • Threshing Machine Elements (AREA)
  • Harvesting Machines For Specific Crops (AREA)

Abstract

"ARRANJO EXTRATOR DE DETRITOS EM MáQUINA COLHEDORA DE CANA DE AçúCAR". Do tipo que compreende um chassis (10) carregando uma câmara separadora (20) provida, superiormente, de uma entrada de toletes (21) produzidos a partir da cana colhida e picada pela máquina e de uma saída de detritos (22) e, inferiormente, de uma saída de toletes (23), sendo que na saída de detritos (22) é montado um ventilador extrator (40) de fluxo axial, disposto de modo a produzir um fluxo de ar de extração de detritos do interior da câmara separadora (20) e para fora da máquina, através da referida saída de detritos (22). De acordo com a invenção o ventilador extrator (40) compreende um rotor (44) mancalizado no chassis (10), rotativamente acionado por um motor (41) e compreendendo um cubo central (43) no qual são montadas uma carcaça (70) envolvendo uma pluralidade de pás (45) radial e lateralmente projetantes para fora da carcaça (70), sendo essa última configurada para formar, em torno do cubo central (43), um cone defletor de entrada (71) e um cone defletor de saída (72 ) que se projetam axial e respectivamente para frente e para trás da região varrida pelo giro das pás (45)."DETRACT EXTRACTOR ARRANGEMENT IN SUGAR CANE HARVESTING MACHINE". Of a type comprising a chassis (10) carrying a separating chamber (20) provided, above, with an inlet of tacks (21) produced from machine-harvested and chopped cane and a debris outlet (22) and below , from a teat outlet (23), and at the debris outlet (22) is mounted an axial flow extractor fan (40) arranged to produce a debris extraction air flow from the interior of the separating chamber ( 20) and out of the machine through said debris outlet (22). According to the invention the extracting fan (40) comprises a rotor (44) housed in the chassis (10), rotatably driven by a motor (41) and comprising a central hub (43) on which a housing (70) is mounted surrounding a plurality of radially and laterally projecting blades (45) out of the housing (70), the latter being configured to form, around the central hub (43), an inlet baffle (71) and an outlet baffle ( 72) projecting axially and respectively forward and backward of the region swept by the rotation of the blades (45).

BRPI0302278-1A 2003-06-23 2003-06-23 Debris extraction arrangement in sugar cane harvester BRPI0302278B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BRPI0302278-1A BRPI0302278B1 (en) 2003-06-23 2003-06-23 Debris extraction arrangement in sugar cane harvester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BRPI0302278-1A BRPI0302278B1 (en) 2003-06-23 2003-06-23 Debris extraction arrangement in sugar cane harvester

Publications (2)

Publication Number Publication Date
BR0302278A true BR0302278A (en) 2005-03-22
BRPI0302278B1 BRPI0302278B1 (en) 2015-05-19

Family

ID=34383207

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0302278-1A BRPI0302278B1 (en) 2003-06-23 2003-06-23 Debris extraction arrangement in sugar cane harvester

Country Status (1)

Country Link
BR (1) BRPI0302278B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016004490A1 (en) 2014-07-11 2016-01-14 Marchesan Implementos E Máquinas Agrícolas Tatú S.A. Rotor of an extractor-fan assembly for agricultural machines
US10024337B2 (en) 2014-07-14 2018-07-17 Marchesan Implementos E Máquinas Agrícolas Tatu S.A. Rotor for an exhaust-fan assembly of an agricultural machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016004490A1 (en) 2014-07-11 2016-01-14 Marchesan Implementos E Máquinas Agrícolas Tatú S.A. Rotor of an extractor-fan assembly for agricultural machines
US9976567B2 (en) 2014-07-11 2018-05-22 Marchesan Implementos E Maquinas Agricolas Tatu S.A. Rotor of an extractor-fan assembly for agricultural machines
US10024337B2 (en) 2014-07-14 2018-07-17 Marchesan Implementos E Máquinas Agrícolas Tatu S.A. Rotor for an exhaust-fan assembly of an agricultural machine

Also Published As

Publication number Publication date
BRPI0302278B1 (en) 2015-05-19

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Legal Events

Date Code Title Description
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application according art. 36 industrial patent law
B09A Decision: intention to grant
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 19/05/2015, OBSERVADAS AS CONDICOES LEGAIS.

B17A Notification of administrative nullity (patentee has 60 days time to reply to this notification)

Free format text: REQUERENTE DA NULIDADE: MARCHESAN IMPLEMENTOS E MAQUINAS AGRICOLAS TATU S.A - PETICAO NO860150136945 DE 30/06/2015.

B25D Requested change of name of applicant approved
B25D Requested change of name of applicant approved
B25A Requested transfer of rights approved
B25D Requested change of name of applicant approved