BR0200496A - Sistema de acionamento para veìculos com tração em todas as rodas - Google Patents
Sistema de acionamento para veìculos com tração em todas as rodasInfo
- Publication number
- BR0200496A BR0200496A BR0200496-8A BR0200496A BR0200496A BR 0200496 A BR0200496 A BR 0200496A BR 0200496 A BR0200496 A BR 0200496A BR 0200496 A BR0200496 A BR 0200496A
- Authority
- BR
- Brazil
- Prior art keywords
- drive
- vehicles
- speed range
- wheels
- hydraulic motor
- Prior art date
Links
- 238000010276 construction Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/34—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles
- B60K17/356—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having fluid or electric motor, for driving one or more wheels
-
- 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
- F16H—GEARING
- F16H47/00—Combinations of mechanical gearing with fluid clutches or fluid gearing
- F16H47/02—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Arrangement And Driving Of Transmission Devices (AREA)
- Motor Power Transmission Devices (AREA)
Abstract
"SISTEMA DE ACIONAMENTO PARA VEìCULOS COM TRAçãO EM TODAS AS RODAS". Sistema de acionamento para veículos com rodas dianteiras e rodas traseiras, especialmente para tratores para máquinas agrícolas ou máquinas de construção ou para máquinas de trabalho automotoras, compreendendo um motor de acionamento (1), um primeiro acionamento (15) para acionar as rodas traseiras, um segundo acionamento (27) para acionar as rodas dianteiras, uma bomba hidráulica regulável (5) que é acionada pelo motor de acionamento (1), um primeiro motor hidráulico regulável (9) que, quanto ao acionamento, é conectado ao primeiro acionamento (15) para acionar as rodas traseiras, e que, quanto ao acionamento, pode ser conectado ao segundo acionamento (27) para acionar as rodas dianteiras, um segundo motor hidráulico (10), que, quanto ao acionamento, pode ser conectado ao segundo acionamento (27) para acionar as rodas dianteiras, sendo que o primeiro motor hidráulico (9) possui um alto grau de rendimento dentro de uma primeira faixa de velocidade de marcha do veículo, e o segundo motor hidráulico (10) possui um alto grau de rendimento dentro de uma segunda faixa de velocidade de marcha do veículo, e sendo que a primeira faixa de velocidade de marcha é superior à segunda faixa de velocidade de marcha e que existe uma interseção entre as duas.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10108368A DE10108368C1 (de) | 2001-02-21 | 2001-02-21 | Antriebsanordnung für allradgetriebene Fahrzeuge |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0200496A true BR0200496A (pt) | 2002-10-01 |
Family
ID=7675006
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0200496-8A BR0200496A (pt) | 2001-02-21 | 2002-02-20 | Sistema de acionamento para veìculos com tração em todas as rodas |
Country Status (5)
Country | Link |
---|---|
US (1) | US7059442B2 (pt) |
EP (1) | EP1234706B1 (pt) |
JP (1) | JP3795812B2 (pt) |
BR (1) | BR0200496A (pt) |
DE (3) | DE10164963B4 (pt) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007085405A (ja) * | 2005-09-20 | 2007-04-05 | Kobelco Cranes Co Ltd | 油圧駆動式作業車両の走行安定装置 |
DE102007021733B4 (de) | 2007-05-09 | 2011-03-10 | Agco Gmbh | Antriebsanordnung für Fahrzeuge mit mindestens zwei antreibbaren Fahrzeugachsen |
WO2009089079A2 (en) * | 2008-01-02 | 2009-07-16 | Parker-Hannifin Corporation | Hydraulic power output unit and hydraulic hybrid drive system including same |
DE102008008236A1 (de) * | 2008-02-08 | 2009-08-13 | Markus Liebherr International Ag | Hydrostatisch leistungsverzweigtes Getriebe |
US8055411B2 (en) | 2008-10-31 | 2011-11-08 | Caterpillar Inc. | Steering system and method of steering a machine |
US8002069B2 (en) * | 2009-11-17 | 2011-08-23 | Cnh America Llc | Work machine including hydrostatic ground drive which automatically provides increased propulsion torque when the mechanical transmission is in a high gear |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2996135A (en) * | 1958-06-06 | 1961-08-15 | Daimler Benz Ag | Hydrostatic driving means for the wheels of vehicles, particularly motor vehicles |
JPS5623069B2 (pt) * | 1974-02-06 | 1981-05-28 | ||
US4306640A (en) * | 1979-08-09 | 1981-12-22 | Lambert Brake Corporation | Multi-range hydraulic drive |
GB8333278D0 (en) * | 1983-12-14 | 1984-03-07 | Vickers Plc | Vehicle transmission system |
US4886142A (en) * | 1987-06-26 | 1989-12-12 | Kanzaki Kokyukoki Mfg. Co. Ltd. | Hydraulic four-wheel drive system |
US4888949A (en) * | 1988-07-18 | 1989-12-26 | Rogers Roy K | Propulsion system for a small vehicle |
GB2257496B (en) * | 1989-03-09 | 1993-10-20 | Orenstein & Koppel Ag | Hydrostatic drive mechanism |
DE8915954U1 (de) * | 1989-03-09 | 1992-06-25 | O & K Orenstein & Koppel Ag, 1000 Berlin | Stufenlos regelbarer hydrostatischer Fahrantrieb |
DE4034689C2 (de) * | 1990-10-31 | 1994-01-05 | Liebherr Werk Bischofshofen | Hydrostatischer Antrieb, vorzugsweise für ein Erdbewegungsfahrzeug, beispielweise Radlader |
FI94041C (fi) * | 1991-11-08 | 1995-07-10 | Raunisto Airi | Voimansiirtojärjestelmä |
DE4209950C2 (de) * | 1992-03-27 | 1994-08-25 | Fendt Xaver Gmbh & Co | Antrieb für zweiachsige land- und/oder bauwirtschaftlich nutzbare Fahrzeuge |
DE19747459C2 (de) | 1997-10-27 | 2003-02-06 | Brueninghaus Hydromatik Gmbh | Hydrostatisch-mechanischer Fahrantrieb |
DE19827130A1 (de) * | 1998-06-18 | 1999-12-23 | Zahnradfabrik Friedrichshafen | Antrieb für ein Mobilfahrzeug |
DE10060679B4 (de) * | 2000-12-06 | 2009-08-13 | Linde Material Handling Gmbh | Hydrostatischer Fahrantrieb |
-
2001
- 2001-02-21 DE DE10164963A patent/DE10164963B4/de not_active Expired - Lifetime
- 2001-02-21 DE DE10108368A patent/DE10108368C1/de not_active Expired - Lifetime
- 2001-11-28 DE DE50109053T patent/DE50109053D1/de not_active Expired - Lifetime
- 2001-11-28 EP EP01128197A patent/EP1234706B1/de not_active Expired - Lifetime
-
2002
- 2002-02-18 JP JP2002040325A patent/JP3795812B2/ja not_active Expired - Lifetime
- 2002-02-20 BR BR0200496-8A patent/BR0200496A/pt not_active IP Right Cessation
- 2002-02-21 US US10/080,356 patent/US7059442B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1234706A2 (de) | 2002-08-28 |
US7059442B2 (en) | 2006-06-13 |
US20020125058A1 (en) | 2002-09-12 |
EP1234706A3 (de) | 2004-04-28 |
DE10164963B4 (de) | 2013-07-04 |
EP1234706B1 (de) | 2006-03-01 |
JP3795812B2 (ja) | 2006-07-12 |
JP2002293151A (ja) | 2002-10-09 |
DE10164963A1 (de) | 2007-01-18 |
DE50109053D1 (de) | 2006-04-27 |
DE10108368C1 (de) | 2002-11-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 6A E 7A ANUIDADES. |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 DA RPI 2025 DE 27/10/2009. |