ES1026937U - Sistema para tensar la orugas de tractores de oruga agricolas. - Google Patents
Sistema para tensar la orugas de tractores de oruga agricolas.Info
- Publication number
- ES1026937U ES1026937U ES09400215U ES9400215U ES1026937U ES 1026937 U ES1026937 U ES 1026937U ES 09400215 U ES09400215 U ES 09400215U ES 9400215 U ES9400215 U ES 9400215U ES 1026937 U ES1026937 U ES 1026937U
- Authority
- ES
- Spain
- Prior art keywords
- tensioning
- tracks
- agricultural tractors
- tracked agricultural
- tracked
- 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.)
- Granted
Links
- 239000012530 fluid Substances 0.000 abstract 1
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
- B62D55/30—Track-tensioning means
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Harvester Elements (AREA)
- Guiding Agricultural Machines (AREA)
- Soil Working Implements (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
UN SISTEMA PARA EL TENSADO DE LAS ORUGAS DE TRACTORES DE ORUGA AGRICOLAS, EN EL QUE CADA ORUGA (1, 2) COMPRENDE UNA BANDA ARTICULADA SIN FIN (3) QUE PASA ALREDEDOR DE UNA RUEDA MOTRIZ Y ALREDEDOR DE UNA RUEDA (4) DE TENSADO DE LA ORUGA QUE ES LONGITUDINALMENTE MOVIL Y ACCIONADA POR MEDIOS DE EMPUJE QUE LA FUERZAN LEJOS DE LA RUEDA MOTRIZ, Y EN EL QUE DICHOS MEDIOS DE EMPUJE COMPRENDEN, PARA CADA ORUGA (1, 2) UN GATO HIDRAULICO DE SIMPLE EFECTO (10) CUYA CAMARA DE EMPUJE (11) ESTA CONECTADA A UN CIRCUITO DE CONTROL HIDRAULICO (12) EL CUAL INCLUYE UNA FUENTE DE FLUIDO HIDRAULICO A PRESION (13) Y UNA UNIDAD DE VALVULA DEL REGULADOR (16) PARA CONTROLAR LA COMUNICACION ENTRE LA FUENTE (13) Y LAS CAMARAS DE EMPUJE (11) DE LOS DOS GATOS HIDRAULICOS (10), CARACTERIZADO PORQUE DICHA UNIDAD DE VALVULA (16) SE PUEDE ACCIONAR SELECTIVAMENTE POR MEDIOS ACCIONADOS MANUALMENTE (30) TANTO EN UNA POSICION NORMALMENTE ABIERTA PARA EL NIVELADO AUTOMATICO DE LA PRESION EN LAS CAMARAS DE EMPUJE (11) DEPENDIENDODE LAS CONDICIONES DE FUNCIONAMIENTO DE LAS ORUGAS, COMO EN UNA POSICION NORMALMENTE CERRADA PARA MANTENER CONSTANTE LA CONFIGURACION DE LOS GATOS HIDRAULICOS (10) Y, DE ESE MODO, LA POSICION DE LAS RESPECTIVAS RUEDAS DE TENSADO (4).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT67166A IT1241434B (it) | 1990-03-09 | 1990-03-09 | Sistema di tensionamento dei cingoli di veicoli cingolati, particolarmente trattrici agricole. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES1026937U true ES1026937U (es) | 1994-06-16 |
ES1026937Y ES1026937Y (es) | 1995-02-16 |
Family
ID=11300146
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES09400215U Expired - Fee Related ES1026937Y (es) | 1990-03-09 | 1994-01-28 | Sistema para tensar la orugas de tractores de oruga agricolas. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0446186A1 (es) |
ES (1) | ES1026937Y (es) |
IT (1) | IT1241434B (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04505902A (ja) * | 1989-12-13 | 1992-10-15 | ブリティッシュ・テクノロジー・グループ・リミテッド | 軌道装着車両 |
CA2157591A1 (en) * | 1993-03-26 | 1994-10-13 | Helmut Neymans | Hydraulic chain tensioning means for tensioning the crawler chains of crawler vehicles |
DE202009018833U1 (de) | 2009-05-13 | 2013-10-11 | Klemm Bohrtechnik Gmbh | Kettenspannvorrichtung für ein Raupenkettenfahrwerk |
EP2251251A1 (de) * | 2009-05-13 | 2010-11-17 | Klemm Bohrtechnik GmbH | Kettenspannvorrichtung für ein Raupenkettenfahrwerk |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3101977A (en) * | 1958-03-07 | 1963-08-27 | Letourneau Westinghouse Compan | Hydraulic track tensioning means |
FR2145778A5 (es) * | 1971-07-09 | 1973-02-23 | Messier Fa | |
US4088377A (en) * | 1976-02-06 | 1978-05-09 | Caterpillar Tractor Co. | Recoil spring lock device |
DE3237336A1 (de) * | 1981-12-12 | 1983-06-16 | Fried. Krupp Gmbh, 4300 Essen | Gleiskettenfahrzeug mit hydraulischer spannvorrichtung |
GB8702601D0 (en) * | 1987-02-05 | 1987-05-28 | Vickers Plc | Track tensioning means |
US4840437A (en) * | 1988-03-15 | 1989-06-20 | Cadillac Gage Textron Inc. | Dynamic track tensioning system for tracked vehicles |
-
1990
- 1990-03-09 IT IT67166A patent/IT1241434B/it active IP Right Grant
-
1991
- 1991-03-05 EP EP91830072A patent/EP0446186A1/en not_active Withdrawn
-
1994
- 1994-01-28 ES ES09400215U patent/ES1026937Y/es not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
IT9067166A1 (it) | 1991-09-09 |
IT9067166A0 (it) | 1990-03-09 |
IT1241434B (it) | 1994-01-17 |
ES1026937Y (es) | 1995-02-16 |
EP0446186A1 (en) | 1991-09-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC1K | Transfer of utility model | ||
FD1K | Utility model lapsed |
Effective date: 20040202 |