BR0003393A - Sistema de controle de elevador em um implemento agrìcola - Google Patents

Sistema de controle de elevador em um implemento agrìcola

Info

Publication number
BR0003393A
BR0003393A BR0003393-6A BR0003393A BR0003393A BR 0003393 A BR0003393 A BR 0003393A BR 0003393 A BR0003393 A BR 0003393A BR 0003393 A BR0003393 A BR 0003393A
Authority
BR
Brazil
Prior art keywords
scv
tractor
implement
valve
control
Prior art date
Application number
BR0003393-6A
Other languages
English (en)
Other versions
BR0003393B1 (pt
BR0003393B8 (pt
Inventor
James Thomas Noonan
Paul David Parker
Original Assignee
Deere & Co
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 Deere & Co filed Critical Deere & Co
Publication of BR0003393A publication Critical patent/BR0003393A/pt
Publication of BR0003393B1 publication Critical patent/BR0003393B1/pt
Publication of BR0003393B8 publication Critical patent/BR0003393B8/pt

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B63/00—Lifting or adjusting devices or arrangements for agricultural machines or implements
    • A01B63/02—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors
    • A01B63/10—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Lifting Devices For Agricultural Implements (AREA)

Abstract

''SISTEMA DE CONTROLE DE ELEVADOR EM UM IMPLEMENTO AGRìCOLA'' Um elevador de implemento com uma pluralidade de cilindros elevadores controlados de forma eletro-hidráulica individuais espaçados sobre uma estrutura de ferramenta inclui um sistema de desvio para facilitar operação de implemento continuada no evento de uma falha da parte eletrónica ou fiação. O sistema inclui uma válvula controlada eletricamente em cada cilindro normalmente operado por um controlador eletrónico, mas manualmente traváveis em uma posição aberta, se há uma falha de circuito, assim o operador pode controlar o implemento da válvula de controle seletivo de trator (SCV). Mangueiras hidráulicas com engates rápidos compatíveis com ambas as conexões de SCV de trator e a válvula eletro-hidráulica principal no trator são conectadas à válvula do trator para operação automática normal, mas podem facilmente serem redirecionadas para as conexões de SCV para controle pela SCV quando as válvulas de cilindro são manualmente travadas na posição aberta.
BRPI0003393-6A 1999-08-10 2000-08-08 sistema de controle de elevador em um implemento agrÍcola. BR0003393B8 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/370,844 US6129157A (en) 1999-08-10 1999-08-10 Bypass system for electronically controlled implement lift

Publications (3)

Publication Number Publication Date
BR0003393A true BR0003393A (pt) 2001-04-03
BR0003393B1 BR0003393B1 (pt) 2013-01-08
BR0003393B8 BR0003393B8 (pt) 2013-02-19

Family

ID=23461430

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0003393-6A BR0003393B8 (pt) 1999-08-10 2000-08-08 sistema de controle de elevador em um implemento agrÍcola.

Country Status (7)

Country Link
US (1) US6129157A (pt)
EP (1) EP1075786B1 (pt)
AR (1) AR031222A1 (pt)
AU (1) AU761128B2 (pt)
BR (1) BR0003393B8 (pt)
CA (1) CA2298819C (pt)
DE (1) DE50013423D1 (pt)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6382326B1 (en) 2001-03-20 2002-05-07 Deere & Company Implement suspension with accumulator
US6698523B2 (en) * 2002-07-02 2004-03-02 Husco International, Inc. Electrohydraulic control system for implement lift cylinders
DE102007052353A1 (de) * 2007-11-02 2009-05-07 Alois Pöttinger Maschinenfabrik Gmbh Sä- und/oder Bodenbearbeitungsmaschine
US8176992B2 (en) * 2010-05-28 2012-05-15 Cnh Canada, Ltd. Electronically controlled hydraulic system for an agricultural implement
US8893818B2 (en) 2010-12-17 2014-11-25 Caterpillar Inc. Hydraulic system having dual tilt blade control
UA110988C2 (uk) * 2011-08-05 2016-03-10 Пресіжн Плентінг Елелсі Пристрій, системи і способи регулювання притискної сили рядного висівного апарата
US9986674B2 (en) * 2013-12-11 2018-06-05 Cnh Industrial America Llc Tillage electro-hydraulic design and layout on raise and lower system on a front fold machine
CA2866045C (en) 2013-12-11 2019-12-31 Cnh Industrial Canada, Ltd. Remote leveling of tillage implements using three way valves
US10299423B2 (en) 2013-12-11 2019-05-28 Cnh Industrial Canada, Ltd. Computer controlled hydraulic bleed sequence
CA2866046C (en) 2013-12-11 2018-06-19 Cnh Industrial Canada, Ltd. Apparatus and method for air removal in tillage implements using three way valves
US20170181378A1 (en) * 2014-02-12 2017-06-29 Owen J. Brown, Jr. Improved Accumulator Circuit for Towed Implements
US10070574B2 (en) 2014-12-02 2018-09-11 Cnh Industrial America Llc Agricultural tillage implement fold/raise and lower control
US10645856B2 (en) * 2017-04-28 2020-05-12 Cnh Industrial America Llc Remote hydraulic actuation and positioning of a plurality of implement stabilizer wheels
US20190183030A1 (en) * 2017-12-14 2019-06-20 Deere & Company Stabilizer control for an agricultural implement
JP7133834B2 (ja) * 2018-04-13 2022-09-09 小橋工業株式会社 作業機
US10820471B2 (en) * 2018-08-24 2020-11-03 Cnh Industrial America Llc Hydraulic system for an agricultural implement incorporating an implement-based override valve
US11304353B2 (en) 2018-12-20 2022-04-19 Cnh Industrial America Llc Closed-loop proportional position control of an implement stabilizer wheel

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3663032A (en) * 1970-11-02 1972-05-16 Deere & Co Hydraulic depth control for agricultural implements
US3844357A (en) * 1973-10-18 1974-10-29 Dee Inc Depth control for farm implement
US5152347A (en) * 1991-04-05 1992-10-06 Deere & Company Interface system for a towed implement
FR2681213B1 (fr) * 1991-09-18 1998-07-24 Moreau Sa Dispositif de controle de la position d'un organe de travail a usage agricole ou de traitement de sol.
FR2738706B1 (fr) * 1995-09-15 1998-01-02 Renault Agriculture Procede et dispositif de controle d'un outil semi-porte
US5957218A (en) * 1997-11-18 1999-09-28 Deere & Company Electrohydraulic control of implement lift cylinders

Also Published As

Publication number Publication date
EP1075786B1 (de) 2006-09-06
CA2298819A1 (en) 2001-02-10
AU5184800A (en) 2001-02-15
CA2298819C (en) 2003-04-29
DE50013423D1 (de) 2006-10-19
EP1075786A3 (de) 2004-01-07
BR0003393B1 (pt) 2013-01-08
AR031222A1 (es) 2003-09-17
AU761128B2 (en) 2003-05-29
EP1075786A2 (de) 2001-02-14
US6129157A (en) 2000-10-10
BR0003393B8 (pt) 2013-02-19

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Legal Events

Date Code Title Description
B07A Technical examination (opinion): publication of technical examination (opinion) [chapter 7.1 patent gazette]
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 08/01/2013, OBSERVADAS AS CONDICOES LEGAIS.

B16C Correction of notification of the grant

Free format text: REFERENTE A RPI 2192 DE 08/01/2013, QUANDO AO ITEM 51.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 19A ANUIDADE.