ES2288130B1 - GEAR CHANGE MECHANISM. - Google Patents
GEAR CHANGE MECHANISM. Download PDFInfo
- Publication number
- ES2288130B1 ES2288130B1 ES200601533A ES200601533A ES2288130B1 ES 2288130 B1 ES2288130 B1 ES 2288130B1 ES 200601533 A ES200601533 A ES 200601533A ES 200601533 A ES200601533 A ES 200601533A ES 2288130 B1 ES2288130 B1 ES 2288130B1
- Authority
- ES
- Spain
- Prior art keywords
- transmitter
- gear
- gears
- planetarium
- change mechanism
- 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 - Fee Related
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 13
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 description 5
- 238000003754 machining Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
Classifications
-
- 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
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
- F16H3/62—Gearings having three or more central gears
- F16H3/66—Gearings having three or more central gears composed of a number of gear trains without drive passing from one train to another
- F16H3/663—Gearings having three or more central gears composed of a number of gear trains without drive passing from one train to another with conveying rotary motion between axially spaced orbital gears, e.g. RAVIGNEAUX
-
- 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
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
- F16H37/04—Combinations of toothed gearings only
-
- 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
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/003—Transmissions for multiple ratios characterised by the number of forward speeds
- F16H2200/0043—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising four forward speeds
-
- 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
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
- F16H3/087—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears
- F16H3/089—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears all of the meshing gears being supported by a pair of parallel shafts, one being the input shaft and the other the output shaft, there being no countershaft involved
-
- 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
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
- F16H3/62—Gearings having three or more central gears
- F16H3/66—Gearings having three or more central gears composed of a number of gear trains without drive passing from one train to another
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Transmissions (AREA)
Abstract
Mecanismo de cambio de marchas, que consta de un eje de entrada (EE) en el que se disponen coaxialmente una serie de conjuntos transmisores (C1), (C2), (C3), (C4); un eje de salida (ES) en el que se disponen coaxial y solidariamente una serie de engranajes conducidos (A1), (A2), (A3), (A4); y un freno (F1), (F2), (F3), (F4) para el disco de frenado (1) de cada conjunto transmisor (C1), (C2), (C3), (C4) de modo que, mediante control electrónico, basta frenar uno de los frenos para constituir en motriz su correspondiente conjunto transmisor y su correspondiente engranaje conducido, girando locos los restantes.Gearshift mechanism, consisting of an input shaft (EE) in which a series of transmitter sets (C1), (C2), (C3), (C4) are coaxially arranged; an output shaft (ES) in which a series of driven gears (A1), (A2), (A3), (A4) are coaxially and jointly arranged; and a brake (F1), (F2), (F3), (F4) for the brake disc (1) of each transmitter assembly (C1), (C2), (C3), (C4) so that, by electronic control, it is enough to brake one of the brakes to constitute the corresponding transmitter set and its corresponding driven gear, turning the remaining ones crazy.
Description
Mecanismo de cambio de marchas.Gearshift mechanism.
El objeto del invento es un nuevo mecanismo de cambio de marchas que, controlado electrónicamente, sustituye con ventaja a las conocidas cajas de cambios.The object of the invention is a new mechanism of gearshift which, electronically controlled, replaces with advantage to the well-known gearboxes.
Mecanismos de cajas de cambio conocidas en el actual estado de la técnica han sido descritos, por ejemplo, en las Patentes EP0616153, WO96/23995, EP1309810, EP1370782 y EP1064168, entre otras.Gearbox mechanisms known in the current state of the art have been described, for example, in the Patents EP0616153, WO96 / 23995, EP1309810, EP1370782 and EP1064168, among other.
Las cajas de cambio conocidas están formadas por engranajes de diferente tamaño montados en un eje y otro engranaje con sincronizador montado en otro eje de forma que deslizando el engranaje con sincronizador para que engrane en uno u otro de los engranajes de diferente tamaño se logra un sistema de transmisión con diferentes relaciones de engranes o engranajes, de tal forma que la misma velocidad del cigüeñal puede convertirse en distintas velocidades en las ruedas.Known gearboxes are made up of gears of different sizes mounted on one shaft and another gear with synchronizer mounted on another axis so that sliding the gear with synchronizer to engage in one or the other of the gears of different size a transmission system is achieved with different gear or gear ratios, in such a way that the same crankshaft speed can become different wheel speeds
El mecanismo de cambio de marchas objeto del invento sustituye con ventaja las cajas de cambio conocidas. Se caracteriza porque consta de:The gearshift mechanism subject to The invention advantageously replaces known gearboxes. Be characterized because it consists of:
a) un eje de entrada en el que se disponen coaxialmente una serie de conjuntos transmisores, cada uno de los cuales comporta:a) an input shaft on which they are arranged coaxially a series of transmitter sets, each of the which involves:
- a_{1})a_ {1})
- un disco de frenado portador de unos engranajes satélites flotantesa brake disc bearing some floating satellite gears
- a_{2})a_ {2})
- un engranaje principal solidario al eje de entrada y engranado con los citados satélites flotantesa main solidarity gear to the input shaft and meshed with the mentioned satellites floating
- a_{3})a_ {3})
- un planetario, que dispone un dentado exterior y una cajera interior en la que se ubican el engranaje principal y los satélites flotantes; constando dicha cajera interior de un dentado que engrana con los citados satélites flotantes;a planetarium, which has a external teeth and an internal pocket in which the main gear and floating satellites; said said Inner pocket of a gear that meshes with the aforementioned satellites floating;
b) un eje de salida en el que se disponen coaxial y solidariamente una serie de engranajes conducidos cada uno de los cuales engrana con el dentado exterior del planetario de su correspondiente conjunto transmisor;b) an output shaft on which they are arranged coaxially and in solidarity a series of gears driven each one of which meshes with the outer teeth of the planetarium of its corresponding transmitter set;
c) un freno para el disco de frenado de cada conjunto transmisor de modo que, mediante control electrónico, basta frenar uno de los frenos para constituir en motriz su correspondiente conjunto transmisor y su correspondiente engranaje conducido, girando locos los restantes.c) a brake for the brake disc of each transmitter set so that, by electronic control, just brake one of the brakes to make your corresponding transmitter set and corresponding gear driven, turning the remaining ones crazy.
En función del freno activo, la relación de transmisión entre los ejes de entrada y de salida es diferente.Depending on the active brake, the ratio of Transmission between input and output axes is different.
Una mayor simplificación técnica que redunda en un menor número de piezas componentes se logra, particularmente:Greater technical simplification that results in fewer component parts are achieved, particularly:
a) haciendo que todos los satélites flotantes sean iguales en todos los conjuntos transmisores;a) making all floating satellites be the same in all transmitter sets;
b) haciendo que todos los engranajes solidarios al eje de entrada sean iguales en todos los conjuntos transmisores;b) making all solidarity gears to the input axis are equal in all sets transmitters;
c) mecanizando el dentado exterior de cada planetario en un muñón independiente; y haciendo que este muñón dentado sea de quita y pon respecto al planetario de cada conjunto transmisor.c) machining the outer teeth of each planetarium in an independent stump; and making this stump serrated be removed and put with respect to the planetarium of each set transmitter.
Para comprender mejor el objeto de la presente invención, se representa en los planos una forma preferente de realización práctica, susceptible de cambios accesorios que no desvirtúen su fundamento.To better understand the purpose of this invention, a preferred form of practical realization, susceptible to accessory changes that do not distort its foundation.
La figura 1 es un esquema general del mecanismo de cambio de marchas objeto del invento, que incluye cuatro conjuntos transmisores (C_{1}), (C_{2}), (C_{3}), (C_{4}); cuatro engranajes conducidos (A_{1}), (A_{2}), (A_{3}), (A_{4}) -uno por cada conjunto transmisor- y cuatro frenos (F_{1}), (F_{2}), (F_{3}), (F_{4}) -uno para cada disco de frenado (1) de cada conjunto transmisor-.Figure 1 is a general scheme of the mechanism gearshift object of the invention, which includes four transmitter sets (C 1), (C 2), (C 3), (C 4); four driven gears (A_ {1}), (A_ {2}), (A_ {3}), (A_ {4}) -one for each transmitter set- and four brakes (F_ {1}), (F_ {2}), (F_ {3}), (F_ {4}) -one for each disk of braking (1) of each transmitter set.
La figura 2 es un esquema general detallado de un conjunto transmisor, con sus componentes en disposición de montaje.Figure 2 is a detailed general scheme of a transmitter set, with its components available to mounting.
La figura 3 es un esquema general detallado de un conjunto transmisor, con sus componentes montados y donde el planetario (5) presenta una configuración alternativa: dentado exterior (5_{2}) mecanizado en un muñón (6) de quita y pon respecto al planetario (5).Figure 3 is a detailed general scheme of a transmitter set, with its components mounted and where the Planetarium (5) presents an alternative configuration: toothed exterior (5_ {2}) machined in a stump (6) of removable regarding the planetarium (5).
Lógicamente están incluidas en el objeto del invento cualesquiera realizaciones prácticas que no alteren, cambien o modifiquen la esencialidad propuesta: están incluidos en el objeto del invento, en general, cualquier número o cantidad de conjuntos transmisores (C) y de engranajes (A) asociados y/o cualesquiera relaciones de transmisión entre conjuntos transmisores (C) y engranajes conducidos (A).Logically they are included in the object of I invent any practical embodiments that do not alter, change or modify the proposed essentiality: they are included in the object of the invention, in general, any number or amount of transmitter sets (C) and associated gears (A) and / or any transmission relationships between transmitter sets (C) and driven gears (A).
Se describe a continuación un ejemplo de realización práctica, no limitativa, del presente invento.An example of practical, non-limiting embodiment of the present invention.
De conformidad con la invención, el mecanismo de cambio de marchas consta de un eje de entrada (EE) en el que se disponen al menos dos conjuntos transmisores (C) y un eje de salida (ES) en el que se disponen al menos dos engranajes conducidos (A), engranando cada uno de los engranajes conducidos (A) en un conjunto transmisor (C) y disponiendo cada conjunto transmisor (C) un freno (F) actuable mediante control electrónico de modo que basta frenar uno de los frenos (F) para constituir en motriz sus correspondientes conjuntos transmisor (C) y engranaje conducido (A) girando locos los restantes.In accordance with the invention, the mechanism of Gearshift consists of an input shaft (EE) in which have at least two transmitter sets (C) and an output shaft (ES) in which at least two driven gears (A) are arranged, engaging each of the driven gears (A) in a set transmitter (C) and each transmitter set (C) having a brake (F) actuated by electronic control so that it is enough to stop one of the brakes (F) to constitute its corresponding transmitter (C) and driven gear (A) sets spinning the remaining crazy.
En el ejemplo de realización descrito se han representado cuatro conjuntos motrices (C_{1}), (C_{2}), (C_{3}), (C_{4}); cuatro engranajes conducidos (A_{2}), (A_{3}), (A_{4}) y cuatro frenos (F_{1}), (F_{2}), (F_{3}), (F_{4}) actuables electrónicamente. Están incluidos en el objeto del invento un número cualquiera de conjuntos motrices (C), de engranajes conducidos (A) y de frenos electrónicos (F).In the described embodiment example, represented four driving assemblies (C_ {1}), (C_ {2}), (C 3), (C 4); four driven gears (A2), (A_ {3}), (A_ {4}) and four brakes (F_ {1}), (F_ {2}), (F 3), (F 4) electronically operable. They are included in the object of the invention any number of drive assemblies (C), driven gears (A) and electronic brakes (F).
Los engranajes conducidos (A_{1}), (A_{2}), (A_{3}), (A_{4}) montados en el eje de salida (ES) son diferentes entre sí para lograr las diferentes relaciones de transmisión.The driven gears (A_ {1}), (A_ {2}), (A_ {3}), (A_ {4}) mounted on the output shaft (ES) are different from each other to achieve different relationships of transmission.
Los conjuntos motrices (C_{1}), (C_{2}), (C_{3}), (C_{4}), montados en el eje de entrada (EE) son iguales entre sí, por lo que se describe solamente uno de ellos.The drive assemblies (C_ {1}), (C_ {2}), (C 3), (C 4), mounted on the input shaft (EE) are equal to each other, so only one of they.
Cada conjunto transmisor (C) consta de los siguientes componentes y particularidades:Each transmitter set (C) consists of following components and particularities:
- un disco de frenado (1), portador de unos engranajes satélites flotantes (2)- a brake disc (1), carrier of some floating satellite gears (2)
- un engranaje principal (4), solidario al eje de entrada (EE) y engranado en dichos engranajes satélites flotantes (2)- a main gear (4), integral with the shaft input (EE) and geared on said satellite gears floating (2)
- un planetario (5) que dispone un dentado exterior (5_{2}) y una cajera interior en la que se ubica el engranaje principal (4) y los satélites flotantes (2); disponiendo dicha cajera interior un dentado (5_{3}) que engrana con los citados satélites flotantes (2).- a planetarium (5) that has a teeth exterior (5_ {2}) and an internal pocket in which the main gear (4) and floating satellites (2); arranging said inner pocket a toothed (5_ {3}) that meshes with the cited floating satellites (2).
Un freno (F) por cada disco de frenado (1) hace que el conjunto (C) correspondiente se comporte como motriz -cuando el correspondiente freno (F) bloquea al correspondiente disco de frenado (1)- o permite su giro loco -cuando no le bloquea-.One brake (F) for each brake disc (1) makes that the corresponding set (C) behaves as a driving force - when the corresponding brake (F) blocks the corresponding disc of braking (1) - or allows your crazy turn -when it does not block you-.
En particular, y según la realización de la figura 2:In particular, and according to the realization of the Figure 2:
- todos los satélites flotantes (2) de todos los conjuntos transmisores (C_{1}), (C_{2}), (C_{3}), (C_{4}) son iguales;- all floating satellites (2) of all transmitter sets (C_ {1}), (C_ {2}), (C_ {3}), (C_ {4}) They are equal;
- todos los engranajes principales (4) de todos los conjuntos transmisores (C_{1}), (C_{2}), (C_{3}), (C_{4}), solidarios al eje de entrada (EE) son iguales.- all main gears (4) of all the transmitter sets (C_ {1}), (C_ {2}), (C_ {3}), (C_ {4}), integral to the input axis (EE) are equal.
Tanto los satélites flotantes (2) como los engranajes (4) de todos los conjuntos transmisores (C_{1}), (C_{2}), (C_{3}), (C_{4}), pueden ser iguales o diferentes, ya que se puede variar la relación de transmisión también desde éstos, junto con el engranaje exterior (5_{2}), en caso de que sea necesario.Both floating satellites (2) and gears (4) of all transmitter sets (C_ {1}), (C2), (C3), (C4), can be the same or different, since the transmission ratio can also be varied from these, together with the outer gear (5_ {2}), in case be necessary.
En particular, y según realización representada
en la figura 3, el dentado exterior (5_{2}) del planetario (5) es
mecanizado en un muñón independiente (6), que puede formar un todo
único con el planetario (5)
-como en la figura 1- o ser de
quita y pon respecto al planetario (5) -como en la figura 3-.In particular, and according to the embodiment represented in Figure 3, the outer teeth (5_2) of the planetarium (5) is machined into an independent stump (6), which can form a single whole with the planetarium (5)
-as in Figure 1- or be removed and put with respect to the planetarium (5) -as in Figure 3-.
Claims (5)
- a_{1})a_ {1})
- un disco de frenado (1) portador de unos engranajes satélites flotantes (2)a brake disc (1) carrier of some floating satellite gears (2)
- a_{2})a_ {2})
- un engranaje principal (4) solidario al eje de entrada (EE) y engranado con los citados satélites flotantes (2)a main gear (4) in solidarity with the input shaft (EE) and engaged with the aforementioned floating satellites (2)
- a_{3})a_ {3})
- un planetario (5), que dispone un dentado exterior (5_{2}) y una cajera interior en la que se ubican el engranaje principal (4) y los satélites flotantes (2); constando dicha cajera interior de un dentado (5_{3}) que engrana con los citados satélites flotantes (2);a planetarium (5), which has a external teeth (5_ {2}) and an internal pocket in which locate the main gear (4) and floating satellites (2); said inner pocket consisting of a gear (5_ {3}) that meshes with the aforementioned floating satellites (2);
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200601533A ES2288130B1 (en) | 2006-06-07 | 2006-06-07 | GEAR CHANGE MECHANISM. |
| PCT/ES2006/000557 WO2007144437A1 (en) | 2006-06-07 | 2006-10-06 | Gear-change mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200601533A ES2288130B1 (en) | 2006-06-07 | 2006-06-07 | GEAR CHANGE MECHANISM. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2288130A1 ES2288130A1 (en) | 2007-12-16 |
| ES2288130B1 true ES2288130B1 (en) | 2008-10-16 |
Family
ID=38787120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES200601533A Expired - Fee Related ES2288130B1 (en) | 2006-06-07 | 2006-06-07 | GEAR CHANGE MECHANISM. |
Country Status (2)
| Country | Link |
|---|---|
| ES (1) | ES2288130B1 (en) |
| WO (1) | WO2007144437A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2341824B1 (en) * | 2008-02-01 | 2011-04-25 | Proyectos Y Fabricacion Electronica, S.A. | TRACTION SYSTEM FOR CARS. |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE375415A (en) * | ||||
| KR100514010B1 (en) * | 2001-10-16 | 2005-09-13 | 하태환 | all wheel drive device of an automobile |
-
2006
- 2006-06-07 ES ES200601533A patent/ES2288130B1/en not_active Expired - Fee Related
- 2006-10-06 WO PCT/ES2006/000557 patent/WO2007144437A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| ES2288130A1 (en) | 2007-12-16 |
| WO2007144437A1 (en) | 2007-12-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100510471C (en) | Multi-speed transmission with differential gear set and countershaft gearing | |
| JP4793777B2 (en) | Double clutch transmission | |
| US2631476A (en) | Epicyclic change-speed gear | |
| EP2280189A3 (en) | Automatic transmission | |
| ATE199972T1 (en) | FOUR-SPEED AUTOMATIC TRANSMISSION | |
| CN102562964A (en) | Automatic transmission | |
| US20150300456A1 (en) | Multistage gearbox for motor vehicles | |
| CN102966708B (en) | A kind of five grades of planetary gear automatic transmissions | |
| ES2288130B1 (en) | GEAR CHANGE MECHANISM. | |
| ES2338701T3 (en) | INTERLOCK DEVICE OF A VEHICLE TRANSMISSION AND CORRESPONDING MANUFACTURING PROCEDURE. | |
| AR050750A1 (en) | DOUBLE CLUTCH SPEED BOX, IN PARTICULAR FOR A MOTOR VEHICLE | |
| AR007744A1 (en) | MANUAL TRANSMISSION | |
| UY24833A1 (en) | CONTROLLER FOR CHANGEABLE PEDALING SYSTEM OF BIDIRECTIONAL PEDALING BIKE | |
| JP2018003871A (en) | Transmission for hybrid vehicle | |
| CN111609097B (en) | Hydraulic mechanical gearbox and gear implementation method | |
| CN203431108U (en) | Combined type planetary gear set gearbox | |
| US9989134B2 (en) | Dual clutch transmission | |
| MX165418B (en) | IMPROVEMENTS IN RETAINER GEAR | |
| JP2013099993A (en) | Driving device of four-wheel drive vehicle | |
| RU2581954C1 (en) | Planetary gearbox | |
| RU140652U1 (en) | RANGE CONTINUOUS PLANETARY GEARBOX | |
| MX165522B (en) | IMPROVED TRANSMISSION OF MULTIPLE SPEEDS | |
| SE8307044D0 (en) | ARRANGEMENTS FOR STORAGE OF GEAR IN A GEAR | |
| CO5400126A1 (en) | TRANSMISSION SYSTEM PROVIDED WITH CONTINUOUSLY VARIABLE TRANSMISSION | |
| NL147520B (en) | GEARBOX WITH THREE-PART MODEL CASE FOR DIFFERENT DRIVE TYPES. |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EC2A | Search report published |
Date of ref document: 20071216 Kind code of ref document: A1 |
|
| FG2A | Definitive protection |
Ref document number: 2288130B1 Country of ref document: ES |
|
| FD2A | Announcement of lapse in spain |
Effective date: 20211118 |