ITAQ20100005A1 - HYDRAULIC TRANSFERABLE FOOTREST FOR ACCESS TO THE SHELTER ABOVE CABIN UPPER FLOOR BISARCA. - Google Patents

HYDRAULIC TRANSFERABLE FOOTREST FOR ACCESS TO THE SHELTER ABOVE CABIN UPPER FLOOR BISARCA. Download PDF

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Publication number
ITAQ20100005A1
ITAQ20100005A1 IT000005A ITAQ20100005A ITAQ20100005A1 IT AQ20100005 A1 ITAQ20100005 A1 IT AQ20100005A1 IT 000005 A IT000005 A IT 000005A IT AQ20100005 A ITAQ20100005 A IT AQ20100005A IT AQ20100005 A1 ITAQ20100005 A1 IT AQ20100005A1
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IT
Italy
Prior art keywords
platform
hydraulic
car transporter
car
transporter
Prior art date
Application number
IT000005A
Other languages
Italian (it)
Inventor
Orazio Pietro Paolo D
Original Assignee
Silver Car Srl
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Silver Car Srl filed Critical Silver Car Srl
Priority to IT000005A priority Critical patent/ITAQ20100005A1/en
Publication of ITAQ20100005A1 publication Critical patent/ITAQ20100005A1/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60PVEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P3/00Vehicles adapted to transport, to carry or to comprise special loads or objects
    • B60P3/06Vehicles adapted to transport, to carry or to comprise special loads or objects for carrying vehicles
    • B60P3/08Multilevel-deck construction carrying vehicles

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Step Arrangements And Article Storage (AREA)
  • Ladders (AREA)

Description

Pedana traslabile idraulicamente con pantografo per accesso alla pensilina sopra cabina piano superiore motrice Bisarca. Hydraulically movable platform with pantograph for access to the shelter above the cabin on the upper deck of the car Transporter.

Stato della tecnica State of the art

Per bisarca si intende un carro o autocarro (in forma di autotreno o di autoarticolato) a due piani destinato al trasporto di autovetture. Il suo utilizzo in realtà si estende a tutte le categorie di veicoli a ruote gommate, le cui dimensioni e masse consentono il trasporto nel rispetto delle leggi vigenti nel paese di transito. By car transporter we mean a double-decker wagon or lorry (in the form of a lorry or articulated lorry) intended for the transport of cars. Its use actually extends to all categories of wheeled vehicles, whose dimensions and masses allow transport in compliance with the laws in force in the country of transit.

Dunque il piano di carico in una bisarca si suddivide in due sezioni o pianali, uno inferiore e uno superiore. Quest’ultimo, per poter consentire il carico e lo scarico di autovetture, è sempre collegato al pianale inferiore mediante sistemi di sollevamento movimentati direttamente o indirettamente da attuatoli oleodinamici . Therefore the loading floor in a car transporter is divided into two sections or platforms, one lower and one upper. The latter, in order to allow the loading and unloading of cars, is always connected to the lower floor by means of lifting systems moved directly or indirectly by hydraulic actuators.

A loro volta, i due piani di carico sono spesso dotati di pianalini che consentono di ottimizzare il posizionamento delle autovetture ai fini della massimizzazione del volume di carico in ottemperanza delle normative stradali inerenti i massimi ingombri ammessi. I pianalini possono essere movimentati sia manualmente (spesso con un meccanismo servoassistito da molle) che con l’ausilio di attuatori oleodinamici. Le cinematiche realizzabili possono essere le più svariate, ma le più comuni sono quelle di traslazione (attraverso prolunghe sfilabili) e di rotazione intorno a dei punti fissi di cerniera. In turn, the two loading decks are often equipped with platforms that allow for the optimization of the positioning of the cars for the purpose of maximizing the load volume in compliance with the road regulations concerning the maximum dimensions allowed. The shelves can be moved both manually (often with a spring-assisted mechanism) and with the aid of hydraulic actuators. The achievable kinematics can be the most varied, but the most common are those of translation (through removable extensions) and rotation around fixed hinge points.

11 pianale di carico superiore è normalmente dotato anteriormente di una appendice fissa, detta comunemente pensilina (Disegno 1, part. A), che sovrasta la cabina di guìda e consente il posizionamento dell’ autovettura al di sopra della stessa, incrementando così la capacità di carico della bisarca. La pensilina può essere dotata di una piccola appendice sfilabile posteriore (Disegno 1, part. B), generalmente ad azionamento manuale che assicura la continuità tra pianale (Disegno 1 , part. C) e la stessa pensilina durante le operazioni di carico e regolazione della posizione delle autovetture. The upper loading platform is normally equipped at the front with a fixed appendage, commonly known as a shelter (Drawing 1, part. A), which overhangs the driver's cab and allows the vehicle to be positioned above it, thus increasing the capacity of load of the car transporter. The shelter can be equipped with a small removable rear appendix (Drawing 1, part. B), generally manually operated which ensures continuity between the platform (Drawing 1, part. C) and the shelter itself during the loading and adjustment operations of the location of cars.

Problematiche riscontrate Problems encountered

La pensilina è, tra gli accessori che compongono il piano di carico di una bisarca, uno dei più importanti ed al tempo stesso limitanti, ragionando dal punto di vista della compattazione del carico al fine di rimanere entro le normative del codice della strada (altezza massima di un carico in ordine di marcia). La sua altezza da terra, infatti, dipende dall’altezza da terra della cabina di guida, che per ovvie ragioni non può essere un parametro modificabile, fatto salvo un eventuale “smusso” dello spigolo posteriore della carrozzeria (Disegno 1, pari. D), cioè una risagomatura del profilo della cabina che si realizza attraverso un taglio della lamiera con successiva richiusura mediante saldatura di una lamiera d’apporto sagomata. Questa operazione di vero e proprio “taglia e cuci” serve a poter inclinare verso il basso anche il profilo della pensilina, creando un passaggio di carico più efficiente tra pianale e pensilina (che si trova sempre più alta, a causa del vincolo della cabina), conferendo inoltre alla bisarca la possibilità di posizionare sulla pensilina stessa anche autovetture particolarmente alte. The shelter is, among the accessories that make up the loading floor of a car transporter, one of the most important and at the same time limiting, thinking from the point of view of compaction of the load in order to remain within the regulations of the highway code (maximum height of a load in running order). Its height from the ground, in fact, depends on the height from the ground of the driver's cab, which for obvious reasons cannot be a modifiable parameter, except for a possible "bevel" of the rear edge of the bodywork (Drawing 1, even. D) , that is, a reshaping of the cabin profile which is carried out by cutting the sheet metal with subsequent reclosing by welding a shaped filler sheet. This real "cut and sew" operation is used to tilt the profile of the shelter downwards, creating a more efficient load passage between the platform and the shelter (which is always higher, due to the constraint of the cabin) , also giving the car transporter the possibility of placing particularly tall cars on the shelter itself.

Il taglio della cabina è una modifica che, seppure di uso comune nell’ ambito degli allestitori di bisarche, non sempre viene accettata dal cliente proprietario del mezzo. Oltre agli interventi intrinsecamente pesanti sulla carrozzeria e sui rivestimenti interni, sussiste infatti una maggiore svalutazione della motrice in termini di valutazione dell’usato. The cut of the cabin is a modification which, although commonly used by car transporter fitters, is not always accepted by the customer who owns the vehicle. In addition to the inherently heavy interventions on the bodywork and interior linings, there is in fact a greater devaluation of the engine in terms of evaluation of used vehicles.

Soluzione proposta Suggested solution

E’ stato realizzata un pedana traslabile idraulicamente, mediante una coppia di cilindri oleodinamici, che sostituisce le pedane sfilabili manualmente dalla pensilina (Disegno 2 e Disegno 3). Essa ha una duplice funzione: una è quella di garantire la continuità tra pianale superiore e la pensilina durante il passaggio dell'autovettura, l’altra è quella di consentire una regolazione continua sull’altezza dell’asse autovettura appoggiato sulla pedana stessa. Difatti la traiettoria che restituisce la cinematica del dispositivo non è lineare, come per le pedane manuali, ma assume una traiettoria con centro di rotazione all’ infinito: in pratica la pedana trasla parallelamente a se stessa sfruttando il principio del doppio pendolo (pantografo). Nella pratica il doppio pendolo viene realizzato collegando la pedana al montante anteriore della motrice attraverso due bielle (Disegno 5, pari. 4 e pari. 6), mentre il grado di libertà rimanente viene saturato da una coppia di cilindri oleodinamici (destro e sinistro) che svolgono il compito di movimentare la pedana. La pedana traslabile è dotata inoltre di due ulteriore pedane sfilatali manualmente (Disegno 5, pari. 2) che aumentano la lunghezza utile della pedana, facilitando così il posizionamento ottimale dell’autovettura. Questa soluzione costituisce una alternativa alla pensilina classica con il taglio della cabina, per gli auto trasportatori che desiderano mantenere l’integrità della carrozzeria dell’ autocarro^ A hydraulically movable platform has been created, by means of a pair of hydraulic cylinders, which replaces the platforms that can be manually removed from the shelter (Drawing 2 and Drawing 3). It has a dual function: one is to ensure continuity between the upper floor and the shelter during the passage of the car, the other is to allow continuous adjustment on the height of the vehicle axis resting on the platform itself. In fact, the trajectory that returns the kinematics of the device is not linear, as for manual platforms, but assumes a trajectory with a center of rotation at infinity: in practice, the platform moves parallel to itself using the principle of the double pendulum (pantograph). In practice, the double pendulum is created by connecting the platform to the front upright of the tractor through two connecting rods (Drawing 5, even. 4 and even. 6), while the remaining degree of freedom is saturated by a pair of hydraulic cylinders (right and left). which perform the task of moving the platform. The movable platform is also equipped with two additional manually removed platforms (Drawing 5, even. 2) which increase the useful length of the platform, thus facilitating the optimal positioning of the car. This solution constitutes an alternative to the classic shelter with the cut of the cabin, for transporters who wish to maintain the integrity of the truck body ^

Claims (2)

RIVENDICAZIONI Titolo: Pedana traslabile idraulicamente per accesso alla pensilina sopra cabina piano superiore bisarca 1. Pedana idraulica traslabile per bisarca, avente duplice funzione di collegamento tra pensilina e pianale di carico e regolazione dell’altezza di carico, installata su montanti dietro la cabina dell<5>autocarro, con movimento a pantografo (o doppio pendolo) azionato da due cilindri oleodinamici (Disegno 2, Disegno 3, Disegno 4). 2. Pedana idraulica traslabile per bisarca secondo la rivendicazione 1, caratterizzata dal fatto che la movimentazione è affidata ad un meccanismo a doppio pendolo formato da due bielle (Disegno 5, part. 4 e pari 6) incernierate ad un supporto fissato sul montante della bisarca da un lato, ed alla struttura della pedana dall’altro lato. OWNERSHIP CLAIMS Title: Hydraulic sliding ramp for the access to the platform above the cockpit of a car transporter truck. 1. Hydraulic platform for car transporter capable to shift without rotation, it can both connect the upper platform of the car transporter with the platform above the truck cabin, and adjust the maximum height of the load on the car transporter. The moving mechanism is made by a double pantograph moved by two hydraulic cylinders ( Drawing2, Drawing 3, Drawing 4 ). CLAIMS Title: Hydraulically movable platform for access to the shelter above the upper floor car transporter cabin 1. Hydraulic movable platform for car transporters, with dual function of connection between the shelter and the loading platform and adjustment of the loading height, installed on uprights behind the cab of the truck, with pantograph (or double pendulum) movement operated by two hydraulic cylinders (Drawing 2, Drawing 3, Drawing 4). 2. Hydraulic movable platform for car transporter according to claim 1, characterized by the fact that the movement is entrusted to a double pendulum mechanism formed by two connecting rods (Drawing 5, part. 4 and even 6) hinged to a support fixed on the upright of the transporter on one side, and to the platform structure on the other side. OWNERSHIP CLAIMS Title: Hydraulic sliding ramp for the access to the platform above the cockpit of a car transporter truck. 1. Hydraulic platform for car transporter capable to shift without rotation, it can both connect the upper platform of the car transporter with the platform above the truck cabin, and adjust the maximum height of the load on the car transporter. The moving mechanism is made by a double pantograph moved by two hydraulic cylinders (Drawing2, Drawing 3, Drawing 4). 2. Hydraulic platform for car transporter capable to shift without rotation according with ownrship claim l , has the characteristic that the movement is realized trough a mechanism made by two connecting rod ( Drawing 5, item 4 and item 6 ). The two connecting rods are hinged to an end at a support embedded in the car transporter pillar and to the other end to the platform frame.2. Hydraulic platform for car transporter capable to shift without rotation according with ownrship claim l, has the characteristic that the movement is realized trough a mechanism made by two connecting rod (Drawing 5, item 4 and item 6). The two connecting rods are hinged to an end at a support embedded in the car transporter pillar and to the other end to the platform frame.
IT000005A 2010-01-26 2010-01-26 HYDRAULIC TRANSFERABLE FOOTREST FOR ACCESS TO THE SHELTER ABOVE CABIN UPPER FLOOR BISARCA. ITAQ20100005A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT000005A ITAQ20100005A1 (en) 2010-01-26 2010-01-26 HYDRAULIC TRANSFERABLE FOOTREST FOR ACCESS TO THE SHELTER ABOVE CABIN UPPER FLOOR BISARCA.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000005A ITAQ20100005A1 (en) 2010-01-26 2010-01-26 HYDRAULIC TRANSFERABLE FOOTREST FOR ACCESS TO THE SHELTER ABOVE CABIN UPPER FLOOR BISARCA.

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ITAQ20100005A1 true ITAQ20100005A1 (en) 2011-07-27

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IT000005A ITAQ20100005A1 (en) 2010-01-26 2010-01-26 HYDRAULIC TRANSFERABLE FOOTREST FOR ACCESS TO THE SHELTER ABOVE CABIN UPPER FLOOR BISARCA.

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2419192A1 (en) * 1978-03-06 1979-10-05 Gruberbauer Peter Car transporter lorry with increased loading capacity - has top deck hinged in sections to stack cars in sloping setting
DE9302474U1 (en) * 1993-02-19 1994-06-23 Kässbohrer-Austria Fahrzeugwerke Ges.m.b.H., Salzburg Transport device
EP0780264A1 (en) * 1995-12-20 1997-06-25 ROLFO S.p.A. A vehicle with two superposed decks for transporting motor vehicles

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2419192A1 (en) * 1978-03-06 1979-10-05 Gruberbauer Peter Car transporter lorry with increased loading capacity - has top deck hinged in sections to stack cars in sloping setting
DE9302474U1 (en) * 1993-02-19 1994-06-23 Kässbohrer-Austria Fahrzeugwerke Ges.m.b.H., Salzburg Transport device
EP0780264A1 (en) * 1995-12-20 1997-06-25 ROLFO S.p.A. A vehicle with two superposed decks for transporting motor vehicles

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