ITVE20100051A1 - MOBILE EQUIPMENT TO BE MOUNTED ON THE FRAMES OF A LIFTING BRIDGE TO PERFORM THE MEASUREMENT OF THE WHEELS OF A MOTOR VEHICLE. - Google Patents
MOBILE EQUIPMENT TO BE MOUNTED ON THE FRAMES OF A LIFTING BRIDGE TO PERFORM THE MEASUREMENT OF THE WHEELS OF A MOTOR VEHICLE. Download PDFInfo
- Publication number
- ITVE20100051A1 ITVE20100051A1 IT000051A ITVE20100051A ITVE20100051A1 IT VE20100051 A1 ITVE20100051 A1 IT VE20100051A1 IT 000051 A IT000051 A IT 000051A IT VE20100051 A ITVE20100051 A IT VE20100051A IT VE20100051 A1 ITVE20100051 A1 IT VE20100051A1
- Authority
- IT
- Italy
- Prior art keywords
- equipment according
- motor vehicle
- cylinder
- measurement
- wheels
- Prior art date
Links
- 238000005259 measurement Methods 0.000 title description 7
- VJYFKVYYMZPMAB-UHFFFAOYSA-N ethoprophos Chemical compound CCCSP(=O)(OCC)SCCC VJYFKVYYMZPMAB-UHFFFAOYSA-N 0.000 title 1
- 230000002547 anomalous effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
- G01M17/013—Wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/08—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement hydraulically or pneumatically operated
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/22—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring angles or tapers; for testing the alignment of axes
- G01B21/26—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring angles or tapers; for testing the alignment of axes for testing wheel alignment
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Testing Of Balance (AREA)
Description
D ESC R IZ ION E DESCRIPTION
dell'invenzione avente per titolo: of the invention entitled:
"Attrezzatura mobile da montare sulle corsie di un ponte sollevatore per eseguire la misurazione dell'assetto delle ruote di un autoveicolo " "Mobile equipment to be mounted on the lanes of a lift to measure the wheel alignment of a motor vehicle"
La presente invenzione concerne un'attrezzatura mobile da montare sulle corsie di un ponte sollevatore per eseguire la misurazione dell'assetto delle ruote di un autoveicolo. The present invention relates to a mobile equipment to be mounted on the lanes of a lift to perform the measurement of the wheel alignment of a motor vehicle.
L'assetto ruote è la registrazione di tutti gli angoli geometrici delle ruote quali la convergenza, la campanatura e l'incidenza. Wheel alignment is the recording of all the geometric angles of the wheels such as toe, camber and caster.
Quando gli angoli del piano di rotazione delle ruote non sono ottimali si verifica un'usura anomala dei pneumatici e l'autoveicolo tende a spostarsi verso destra o verso sinistra durante la marcia in rettilineo. When the angles of the plane of rotation of the wheels are not optimal, anomalous wear of the tires occurs and the vehicle tends to move to the right or to the left during straight travel.
Per effettuare la registrazione dell'assetto ruote vengono utilizzati particolari e sofisticati strumenti elettronici che permettono all'autoriparatore di verificare lo stato degli angoli geometrici e di variarli se il caso lo richiede agendo sulla meccanica dell'avantreno o del retrotreno. To adjust the wheel alignment, special and sophisticated electronic tools are used that allow the repairer to check the state of the geometric angles and to change them if necessary by acting on the mechanics of the front or rear.
Per effettuare tali misure il veicolo viene caricato sulle corsie di un ponte sollevatore che viene successivamente sollevato. Quindi il veicolo viene spostato in modo da far eseguire una rotazione parziale delle ruote e quindi riportato nella posizione originaria. Nelle due posizioni di arresto viene eseguita la lettura dei parametri della ruota. To carry out these measurements, the vehicle is loaded onto the lanes of a lift which is subsequently raised. Then the vehicle is moved in such a way as to make a partial rotation of the wheels and then brought back to the original position. The wheel parameters are read in the two stop positions.
Attualmente tale operazione viene effettuata in maniera manuale o con attrezzature complesse. Currently this operation is carried out manually or with complex equipment.
Scopo dell'invenzione è di effettuare tale misurazione dell'assetto senza richiedere all'operatore manovre scomode o laboriose e difficoltose. The object of the invention is to carry out this attitude measurement without requiring the operator to perform awkward or laborious and difficult maneuvers.
Tale scopo è raggiunto secondo l'invenzione con Attrezzatura mobile da montare sulle corsie di un ponte sollevatore per eseguire la misurazione dell'assetto delle ruote di un autoveicolo, caratterizzata dal fatto di comprendere: This object is achieved according to the invention with mobile equipment to be mounted on the lanes of a lift to perform the measurement of the wheel alignment of a motor vehicle, characterized in that it comprises:
- un elemento di vincolo (28) dell'autoveicolo (32) da applicare amovibilmente alla carrozzeria (30) dello stesso, - a fastening element (28) of the motor vehicle (32) to be removably applied to the bodywork (30) of the same,
- mezzi (22,24) di movimentazione di detto elemento con asse di movimentazione nella direzione dell'asse delle corsie. - means (22,24) for moving said element with a movement axis in the direction of the axis of the aisles.
La presente invenzione viene qui di seguito ulteriormente chiarita in una preferita forma di pratica realizzazione riportata a scopo puramente esemplificativo e non limitativo, con riferimento alle allegate tavole di disegni, in cui: The present invention is further clarified hereinafter in a preferred embodiment shown for purely illustrative and non-limiting purposes, with reference to the attached drawings, in which:
la figura 1 mostra in vista prospettica un'attrezzatura secondo l'invenzione, la figura 2 la mostra applicata ad un ponte sollevatore, Figure 1 shows a perspective view of an equipment according to the invention, Figure 2 shows it applied to a lift,
la figura 3 la mostra in pianta, Figure 3 shows it in plan,
la figura 4 la mostra nella stessa vista di fig. 2 in fase di avanzamento del veicolo, e figure 4 shows it in the same view as fig. 2 while the vehicle is advancing, e
la figura 5 la mostra in pianta. Figure 5 shows it in plan.
Come si vede dalle figure l'attrezzatura secondo l'invenzione viene montata su un ponte sollevatore 2 per autoveicoli comprendente una coppia di corsie 4 sollevabili rispetto ai longheroni di base 6, mediante bracci articolati a pantografo 8 ed organi di sollevamento 10 a questi applicati. As can be seen from the figures, the equipment according to the invention is mounted on a lift 2 for motor vehicles comprising a pair of lanes 4 which can be raised with respect to the base longitudinal members 6, by means of pantograph articulated arms 8 and lifting members 10 applied thereto.
Nella forma di realizzazione illustrata l'apparecchiatura comprende una boccola 12 articolata ad un perno verticale 14 solidale ad una delle corsie 4 del ponte sollevatore. In the illustrated embodiment, the apparatus comprises a bushing 12 articulated to a vertical pin 14 integral with one of the lanes 4 of the lifting bridge.
La boccola 12 si prolunga in una staffa 16 di articolazione, per mezzo di un perno orizzontale 18, di un'orecchietta 20 solidale alla testa di un attuatore quale un martinetto elettrico 22, un cilindro pneumatico od un cilindro idraulico. The bushing 12 extends into an articulation bracket 16, by means of a horizontal pin 18, of an ear 20 integral with the head of an actuator such as an electric jack 22, a pneumatic cylinder or a hydraulic cylinder.
Allo stelo 24 del cilindro 22 è solidale un elemento snodato 26 solidale a sua volta ad un sistema di vincolo 28 alla fiancata 30 dell'autoveicolo 32. Tale sistema può essere costituito da una ventosa o da un sistema magnetico. An articulated element 26 is integral with the rod 24 of the cylinder 22 and is in turn integral with a fastening system 28 to the side 30 of the motor vehicle 32. This system can be constituted by a suction cup or by a magnetic system.
II funzionamento dell'attrezzatura secondo l'invenzione è il seguente: l'autoveicolo 32 viene fatto montare sulle corsie 4 ed alle ruote vengono applicati gli strumenti di misurazione. Viene quindi applicato alla fiancata del veicolo la ventosa 28. The operation of the equipment according to the invention is as follows: the motor vehicle 32 is mounted on the lanes 4 and the measuring instruments are applied to the wheels. The suction cup 28 is then applied to the side of the vehicle.
Dopo aver effettuato una prima misurazione dell'assetto delle ruote, viene alimentato il cilindro 12 in modo da eseguire lo spostamento del veicolo tramite la fuoriuscita dello stelo 24 che trascina la ventosa vincolata alla fiancata (cfr. figg. 2 e 3). After carrying out a first measurement of the wheel alignment, the cylinder 12 is fed so as to move the vehicle through the release of the rod 24 which drags the suction cup attached to the side (see Figs. 2 and 3).
In tale situazione spostata viene eseguita una seconda misurazione deN’assetto delle ruote. In this displaced situation, a second measurement of the wheel alignment is performed.
Successivamente viene comandato il rientro dello stelo del cilindro così da far avanzare il veicolo lungo la corsia stessa in modo da riportare il veicolo nella sua posizione originaria (cfr. figg. 4 e 5). Subsequently, the return of the cylinder rod is commanded so as to make the vehicle advance along the lane itself in order to bring the vehicle back to its original position (see figs. 4 and 5).
Viene infine effettuata la terza misura di controllo. Finally, the third control measure is carried out.
Da quanto detto risulta chiaramente che l'attrezzatura secondo l'invenzione presenta numerosi vantaggi ed in particolare: From what has been said it is clear that the equipment according to the invention has numerous advantages and in particular:
- è di tipo portatile - is portable type
- presenta una facile installabilità, - it is easy to install,
- si adatta a qualsiasi forma e dimensione di auto, - fits any shape and size of car,
- richiede una limitata forza per effettuare lo spostamento. - requires limited force to move.
La presente invenzione è stata illustrata e descritta in una sua preferita forma di pratica realizzazione, ma si intende che varianti esecutive potranno ad essa in pratica apportarsi senza peraltro uscire dall'aimbito di protezione del presente brevetto per invenzione industriale. The present invention has been illustrated and described in a preferred embodiment thereof, but it is understood that executive variations may in practice be applied to it without however departing from the scope of protection of the present patent for industrial invention.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT000051A ITVE20100051A1 (en) | 2010-09-10 | 2010-09-10 | MOBILE EQUIPMENT TO BE MOUNTED ON THE FRAMES OF A LIFTING BRIDGE TO PERFORM THE MEASUREMENT OF THE WHEELS OF A MOTOR VEHICLE. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT000051A ITVE20100051A1 (en) | 2010-09-10 | 2010-09-10 | MOBILE EQUIPMENT TO BE MOUNTED ON THE FRAMES OF A LIFTING BRIDGE TO PERFORM THE MEASUREMENT OF THE WHEELS OF A MOTOR VEHICLE. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ITVE20100051A1 true ITVE20100051A1 (en) | 2012-03-11 |
Family
ID=43533598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT000051A ITVE20100051A1 (en) | 2010-09-10 | 2010-09-10 | MOBILE EQUIPMENT TO BE MOUNTED ON THE FRAMES OF A LIFTING BRIDGE TO PERFORM THE MEASUREMENT OF THE WHEELS OF A MOTOR VEHICLE. |
Country Status (1)
| Country | Link |
|---|---|
| IT (1) | ITVE20100051A1 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5031726A (en) * | 1988-12-01 | 1991-07-16 | Sugiyasu Industries Co., Ltd. | Mechanism for automatically fixing a slide plate of a system for lifting a motor vehicle for repair thereof |
| WO2002035204A1 (en) * | 2000-10-23 | 2002-05-02 | Eride Rossato | Apparatus for effecting measurements on the geometry of motor vehicle suspensions |
| WO2004068072A1 (en) * | 2003-01-27 | 2004-08-12 | Snap-On Technologies, Inc. | Calibration certification for wheel alignment equipment |
-
2010
- 2010-09-10 IT IT000051A patent/ITVE20100051A1/en unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5031726A (en) * | 1988-12-01 | 1991-07-16 | Sugiyasu Industries Co., Ltd. | Mechanism for automatically fixing a slide plate of a system for lifting a motor vehicle for repair thereof |
| WO2002035204A1 (en) * | 2000-10-23 | 2002-05-02 | Eride Rossato | Apparatus for effecting measurements on the geometry of motor vehicle suspensions |
| WO2004068072A1 (en) * | 2003-01-27 | 2004-08-12 | Snap-On Technologies, Inc. | Calibration certification for wheel alignment equipment |
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