ES2050523T3 - Metodo y dispositivo para la conexion/desconexion automaticas de la transmision de fuerza del eje delantero de traccion de un tractor o maquina de trabajo. - Google Patents
Metodo y dispositivo para la conexion/desconexion automaticas de la transmision de fuerza del eje delantero de traccion de un tractor o maquina de trabajo.Info
- Publication number
- ES2050523T3 ES2050523T3 ES91850119T ES91850119T ES2050523T3 ES 2050523 T3 ES2050523 T3 ES 2050523T3 ES 91850119 T ES91850119 T ES 91850119T ES 91850119 T ES91850119 T ES 91850119T ES 2050523 T3 ES2050523 T3 ES 2050523T3
- Authority
- ES
- Spain
- Prior art keywords
- tractor
- front axle
- working machine
- values
- axle
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
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
- B60K23/00—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for
- B60K23/08—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for for changing number of driven wheels, for switching from driving one axle to driving two or more axles
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Arrangement And Driving Of Transmission Devices (AREA)
- Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
- Agricultural Machines (AREA)
Abstract
LA INVENCION SE REFIERE A UN METODO PARA CONECTAR/DESCONECTAR AUTOMATICAMENTE LA TRANSMISION DE ENERGIA DE UN EJE DELANTERO DE CONDUCCION DE UN TRACTOR O DE UNA MAQUINA DE TRABAJO CORRESPONDIENTE. EL TRACTOR O EQUIVALENTE CUENTA CON UN SISTEMA DE TRANSMISION DE ENERGIA QUE INCLUYE UN MOTOR (1), UN EMBRAGUE DE CONDUCCION (2), UNA CAJA DE CAMBIOS (4), Y UNA BOMBA HIDRAULICA (5), ASI COMO UN EJE TRASERO DE CONDUCCION QUE ES OPERADO MECANICAMENTE POR MEDIO DE LA CAJA DE CAMBIOS (4) ASI COMO UNA TRANSMISION DEL EJE DELANTERO QUE SE ACOPLA POR MEDIO DE UN ACOPLAMIENTO HIDRAULICO (12). EN EL METODO, LA VELOCIDAD DEL EJE TRASERO, LA VELOCIDAD DEL EJE DELANTERO, Y LA VELOCIDAD DE DESPLAZAMIENTO REAL DEL TRACTOR O EQUIVALENTE SE MIDEN CONSTANTEMENTE Y SE DETERMINA UN PROCESO DE FRENADO. LOS VALORES MEDIDOS Y EL PUNTO DEL TIEMPO DEL FRENADO SE COMPARA CON VALORES Y AMBITOS DE OPERACION PROGRAMADOS CON ANTERIORIDAD EN LA UNIDAD CENTRAL (17) DEL SISTEMA, Y, CUANDO LOS VALORES MEDIDOS Y EL PROCESO ESTANEN UNA RELACION PREDETERMINADA CON RESPECTO A LOS VALORES Y AMBITOS DE OPERACION PRE-PROGRAMADOS, SEGUN LA SITUACION, LA TRANSMISION DEL EJE DELANTERO SE CONECTA/DESCONECTA AUTOMATICAMENTE. LA INVENCION TAMBIEN SE REFIERE A UN SISTEMA DE CONTROL QUE HACE USO DEL METODO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI902397A FI90219C (fi) | 1990-05-14 | 1990-05-14 | Menetelmä ja järjestelmä traktorin tai työkoneen vetävän etuakselin voimansiirron automaattiseksi päälle/poiskytkemiseksi |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2050523T3 true ES2050523T3 (es) | 1994-05-16 |
Family
ID=8530434
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES91850119T Expired - Lifetime ES2050523T3 (es) | 1990-05-14 | 1991-05-10 | Metodo y dispositivo para la conexion/desconexion automaticas de la transmision de fuerza del eje delantero de traccion de un tractor o maquina de trabajo. |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0457742B1 (es) |
DE (1) | DE69101336T2 (es) |
DK (1) | DK0457742T3 (es) |
ES (1) | ES2050523T3 (es) |
FI (1) | FI90219C (es) |
NO (1) | NO300202B1 (es) |
PT (1) | PT97618B (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9109094D0 (en) * | 1991-04-26 | 1991-06-12 | Motor Sport Developments Ltd | Motor vehicle transmission control |
US5551526A (en) * | 1994-09-23 | 1996-09-03 | New Holland North America, Inc. | Modulated FWD clutch for tractor braking |
DE102009017577B3 (de) * | 2009-04-17 | 2010-07-08 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Verfahren zur Steuerung eines Fahrzeugs mit lediglich gebremster Hinterachse und Bremsschlupfregelung |
DE102009053817C5 (de) * | 2009-11-18 | 2016-07-07 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Fahrzeug mit einer Bremsmoment von Hinterrädern auf die Vorderräder übertragenden Bremseinrichtung mit Bremsschlupfregelung |
CN108466547B (zh) * | 2018-05-25 | 2024-02-23 | 中联重机浙江有限公司 | 一种传动稳定的拖拉机 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1185865B (it) * | 1985-08-06 | 1987-11-18 | Alfa Romeo Auto Spa | Dispositivo di controllo per un veicolo a trazione integrale disinseribile |
DE3636260A1 (de) * | 1986-10-24 | 1988-05-05 | Opel Adam Ag | Kraftfahrzeug mit zumindest einer permanent angetriebenen achse sowie einer antriebsmaessig zuschaltbaren achse |
IT1204742B (it) * | 1987-06-18 | 1989-03-10 | Alfa Lancia Ind | Dispositivo di controllo per un veicolo a trazione integrale disinseribile |
IT1211423B (it) * | 1987-10-26 | 1989-10-18 | Same Spa | Dispositivo elettronico di controllo della doppia trazione e dei differenziali di un trattore |
JPH0542653Y2 (es) * | 1987-11-05 | 1993-10-27 | ||
US4878559A (en) * | 1988-02-16 | 1989-11-07 | Deere & Company | Brake system for four-wheel drive vehicles |
-
1990
- 1990-05-14 FI FI902397A patent/FI90219C/fi active IP Right Grant
-
1991
- 1991-04-17 NO NO911504A patent/NO300202B1/no not_active IP Right Cessation
- 1991-05-09 PT PT97618A patent/PT97618B/pt not_active IP Right Cessation
- 1991-05-10 DE DE69101336T patent/DE69101336T2/de not_active Expired - Lifetime
- 1991-05-10 EP EP91850119A patent/EP0457742B1/en not_active Expired - Lifetime
- 1991-05-10 ES ES91850119T patent/ES2050523T3/es not_active Expired - Lifetime
- 1991-05-10 DK DK91850119.8T patent/DK0457742T3/da active
Also Published As
Publication number | Publication date |
---|---|
PT97618B (pt) | 1998-11-30 |
DE69101336D1 (de) | 1994-04-14 |
PT97618A (pt) | 1993-05-31 |
FI90219B (fi) | 1993-09-30 |
NO911504L (no) | 1991-11-15 |
NO300202B1 (no) | 1997-04-28 |
DE69101336T2 (de) | 1994-06-16 |
FI902397A0 (fi) | 1990-05-14 |
FI902397A (fi) | 1991-11-15 |
DK0457742T3 (da) | 1994-06-27 |
NO911504D0 (no) | 1991-04-17 |
EP0457742A1 (en) | 1991-11-21 |
EP0457742B1 (en) | 1994-03-09 |
FI90219C (fi) | 1994-01-10 |
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