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ITTO930632A1 - MOTOR VEHICLE - Google Patents

MOTOR VEHICLE Download PDF

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Publication number
ITTO930632A1
ITTO930632A1 IT000632A ITTO930632A ITTO930632A1 IT TO930632 A1 ITTO930632 A1 IT TO930632A1 IT 000632 A IT000632 A IT 000632A IT TO930632 A ITTO930632 A IT TO930632A IT TO930632 A1 ITTO930632 A1 IT TO930632A1
Authority
IT
Italy
Prior art keywords
motor vehicle
wheel
vehicle according
driving shaft
arm
Prior art date
Application number
IT000632A
Other languages
Italian (it)
Inventor
Rudolf Lindner
Original Assignee
Lindner Traktorenwerk Gmbh
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=3519597&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ITTO930632(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Lindner Traktorenwerk Gmbh filed Critical Lindner Traktorenwerk Gmbh
Publication of ITTO930632A0 publication Critical patent/ITTO930632A0/en
Publication of ITTO930632A1 publication Critical patent/ITTO930632A1/en
Application granted granted Critical
Publication of IT1261569B publication Critical patent/IT1261569B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
    • B60T1/02—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
    • B60T1/06—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels
    • B60T1/062—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels acting on transmission parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G3/00—Resilient suspensions for a single wheel
    • B60G3/02—Resilient suspensions for a single wheel with a single pivoted arm
    • B60G3/04—Resilient suspensions for a single wheel with a single pivoted arm the arm being essentially transverse to the longitudinal axis of the vehicle
    • B60G3/06—Resilient suspensions for a single wheel with a single pivoted arm the arm being essentially transverse to the longitudinal axis of the vehicle the arm being rigid
    • B60G3/08—Resilient suspensions for a single wheel with a single pivoted arm the arm being essentially transverse to the longitudinal axis of the vehicle the arm being rigid the arm forming the axle housing
    • 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
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location or kind of gearing
    • B60K17/043—Transmission unit disposed in on near the vehicle wheel, or between the differential gear unit and the wheel
    • B60K17/046—Transmission unit disposed in on near the vehicle wheel, or between the differential gear unit and the wheel with planetary gearing having orbital motion
    • 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
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/22—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or type of main drive shafting, e.g. cardan shaft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
    • B60T1/02—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
    • B60T1/06—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels
    • B60T1/065—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels employing disc
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D49/00—Tractors
    • B62D49/08—Tractors having means for preventing overturning or tipping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D53/00—Tractor-trailer combinations; Road trains
    • B62D53/02—Tractor-trailer combinations; Road trains comprising a uniaxle tractor unit and a uniaxle trailer unit

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Vehicle Body Suspensions (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Automatic Cycles, And Cycles In General (AREA)

Description

DESCRIZIONE dell'invenzione industriale dal titolo "Veicolo a motore" DESCRIPTION of the industrial invention entitled "Motor vehicle"

DESCRIZIONE DESCRIPTION

In autovetture ed autocarri del tipo di costruzione consueto la sospensione indipendente delle ruote ? in molti modi d'uso comune, mentre differenze costruttive consistono soprattutto in funzione del fatto che le ruote siano azionate e/o sterzabili o meno? In cars and trucks of the usual type of construction, the independent wheel suspension? in many ways of common use, while constructive differences consist mainly in function of the fact that the wheels are driven and / or steerable or not?

L'oggetto dell'invenzione si riferisce ad una forma particolare di furgoni che, in Austria e nella Svizzera ? nota con la denominazione "carro a motore". Caratteristica per siffatti carri a motore ? la possibilit? di ruotare la parte dell'autotelaio portante la superficie delle ruote intorno ad un asse longitudinale orizzontale rispetto alla parte di telaio anteriore che sopporta il complesso motore e la cabina di guida. Quando il veicolo ? fermo, con una siffatta costruzione irregolarit? del terreno si compensano attraverso una torsione reciproca della piarle di telaio anteriore e di quella posteriore. The object of the invention refers to a particular form of vans which, in Austria and Switzerland? known as "motor wagon". Feature for such powered wagons? the possibility? to rotate the part of the chassis carrying the surface of the wheels about a longitudinal axis horizontal with respect to the part of the front frame which supports the engine assembly and the driver's cab. When the vehicle? firm, with such a construction irregularity? of the ground are compensated by a reciprocal torsion of the front and rear frame plates.

Bench? la velocit? di carri a motore sia tipicamente, bassa, in pratica sorgono il desiderio e la problematica di aumentare ulteriormente la confortevo?ezza di marcia e di ottenere un migliore adattamento ad irregolarit? del suolo. Attraverso la combinazione secondo l'invenzione delle parti di telaio girevoli reciprocamente intorno ad un asse orizzontale con sospensione indipendente molleggiata delle ruote, urti su una delle ruote causano cosi essenzialmente solo una oscillazione di questa ruota, mentre nel caso di lente variazioni o stato di fermo del veicolo ha luogo uno scarico del molleggio indipendente, poich? le parti di telaio anteriore e posteriore ruotano re ciprocernente e cosi uguagliano le irregolarit? del suolo. Bench? the speed? of motor wagons is typically low, in practice the desire and the problem arise to further increase the ride comfort and to obtain a better adaptation to irregularities. of the soil. Through the combination according to the invention of the frame parts which rotate reciprocally around a horizontal axis with independent sprung suspension of the wheels, impacts on one of the wheels thus essentially cause only an oscillation of this wheel, while in the case of slow variations or stationary state of the vehicle takes place an unloading of the independent suspension, since? the parts of the front and rear frame rotate re ciprocernente and thus equalize the irregularities? of the soil.

Sospensioni indipendenti delle ruote di tipo noto che devono compensare non solo urti di breve durata, ma irregolarit? continue del suolo, hanno necessariarriente una grande escursione elastica. Perci? sono realizzate di solito come bracci a parallelogramma. Se in via eccezionale, come nel caso del modello "Puch Hafl inger" , la singola ruota ? collegata rigidamente con un semplice braccio oscillante, si manifestano nocive variazioni dell'inclinazione delle ruote in funzione del carico. Independent wheel suspension of a known type that must compensate not only for short-term shocks, but for irregularities. continuous soil, they need a great elastic excursion. So? they are usually made as parallelogram arms. If exceptionally, as in the case of the "Puch Hafl inger" model, the single wheel? rigidly connected with a simple oscillating arm, there are harmful variations in the inclination of the wheels as a function of the load.

L'invenzione parte dalla considerazione che la sospensione indipendente molleggiata ? realizzabile in modo assai semplice in un carro a motore in base ad una impostazione probi emati va limitata. Cos? risulta ragionevole il fatto di provvedere, in un carro a motore una siffatta sospensione indipendente. The invention starts from the consideration that the independent suspension? achievable in a very simple way in a motorized wagon on the basis of a limited probiotic approach. What? it is reasonable to provide such an independent suspension in a motorized wagon.

Secondo una forma di attuazione preferita, ciascuna ruota ? montata, in modo per s? noto, su un braccio oscillante, il quale include con la ruota nel piano di oscillazione del braccio oscillante un angolo invariabile. Il braccio oscillante pu? essere, come ? parimenti per s? noto, a forma di V ed essere collegato con la parte di telaio mediante due sopporti girevoli. According to a preferred embodiment, each wheel? mounted, so for s? known, on an oscillating arm, which includes an invariable angle with the wheel in the oscillation plane of the oscillating arm. The swing arm can? to be like ? equally for s? known, V-shaped and be connected to the frame part by means of two rotatable supports.

Per certe situazioni di esercizio ? conveniente quando la ruota ovvero il braccio oscillante poggia tramite un molleggio pneumatico od idraulico sulla parte di telaio, in cui questo molleggio ? bioccabile mediante aumento di pressione del fluido. For certain exercise situations? convenient when the wheel or the oscillating arm rests by means of a pneumatic or hydraulic spring on the part of the frame, in which this spring system? bioccabile by increasing the pressure of the fluid.

Dettagli di costruzione dell'invenzione sono descritti con maggiore particolarit? in quanto segue in base ai disegni, in cui: Construction details of the invention are described with greater particularity. in what follows based on the drawings, where:

- la figura 1 ? una vista schematica dall'alto di un carro a motore; - figure 1? a schematic top view of a powered wagon;

- la figura 2 ? una sezione verticale secondo la linea 11- 11 ne11a figura "I. e - figure 2? a vertical section along the line 11-11 in Figure "I. e

? la. figura 3 ? una vista schematica dall'alto della zona, illustrata in dettaglio nella figura 2. ? there. figure 3? a schematic top view of the area, illustrated in detail in Figure 2.

Il furgone seconde la fig. 1 presenta due parti di telaio 1, ?, le quali sono girevoli reciprocamente intorno ad un asse 3. Secondo l'invenzione, in aggiunta le ruote posteriori 4 e/o le ruote anteriore 4' devono essere molleggiate singolarmente. Come risulta s chemat icament e dalla fig. 3, il montaggio delle ruote 4 ha luogo mediante un braccio oscillante 5 collegato con la parte di telaio 2 trarrlite due giunti girevoli 15, 15'. All'estremit? di questo braccio oscillante a forma di V si trova un asse di oscillazione 12 approssimativamente verticale, intorno al quale la testa di ruota 6 ? mobile angolarmente per mezzo di un cilindro di sterzo 17. The van according to fig. 1 has two frame parts 1, 2, which are mutually rotatable about an axis 3. According to the invention, in addition the rear wheels 4 and / or the front wheels 4 'must be individually sprung. As shown by chemat icament e from fig. 3, the assembly of the wheels 4 takes place by means of an oscillating arm 5 connected to the part of the frame 2 by means of two revolving joints 15, 15 '. At the end? of this V-shaped oscillating arm there is an approximately vertical axis of oscillation 12, around which the wheel head 6? angularly movable by means of a steering cylinder 17.

Ulteriori dettagli di questa disposizione risultano dalla fig. 2. Dalla fig. 2 risulta in particolare la disposizione dell'albero conduttore 8, il quale provvede al collegamento tra il differenziale 16 e la ruota 4. L'albero conduttore 8 situato al disopra del braccio oscillante 5 presenta sui due lati snodi 9, IO, di cui almeno uno, nel caso i11ustrato lo snodo 10, permette uno spostamento longitudinale dell'albero conduttore 8, quando l'angolo tra l'albero conduttore 8 ed il ursccio oscillante subisce una rotazione. Attraverso lo snodo 9 ha luogo 1 'azionarriento del rotismo epi c:ic1oida1e 7 disposto sulla testa. 6 della ruota. ed il quale demoltiplica la velocit? di rotazione dell'albero conduttore 8 sulla, ruota. 4. La testa ? della ruota ? mobile ano o1arme nte intorno al braccio oscillante con l'asse di oscillazione .12, mia nel piano di disegno ? collegata con questo rigidame nte. Further details of this arrangement result from FIG. 2. From fig. 2 shows in particular the arrangement of the driving shaft 8, which provides for the connection between the differential 16 and the wheel 4. The driving shaft 8 located above the oscillating arm 5 has on its two sides articulations 9, 10, of which at least one, in the illustrated case the joint 10, allows a longitudinal displacement of the driving shaft 8, when the angle between the driving shaft 8 and the oscillating ursccio undergoes a rotation. The actuation of the gear mechanism epi c: ic1oida1e 7 arranged on the head takes place through the joint 9. 6 of the wheel. and which reduces the speed? rotation of the drive shaft 8 on the wheel. 4. The head? of the wheel? movable ano o1arme nte around the swing arm with the swing axis .12, mine in the drawing plane? connected with this rigidness.

Il braccio oscillante 5 ? applicato attraverso un molleggio idraulico o pneumatico 11 alla parte di telaio 2. Il movimento angolare del braccio oscillante 5 intotrno ai giunti girevoli 15, 15' viene smorzato da questo molleggio idraulico o pneumatico 11, oppure viene impedito attraverso il bloccaggio del molleggio 11 (mediante aumento di pressione del fluido) . The swing arm 5? applied by means of a hydraulic or pneumatic spring system 11 to the frame part 2. The angular movement of the oscillating arm 5 around the swivel joints 15, 15 'is damped by this hydraulic or pneumatic spring system 11, or is prevented by locking the spring system 11 (by means of fluid pressure increase).

La frenatura della ruota 4 ha luogo preferibilmente nel 1'ambi to di bassa coppia motrice, cio? praticamente di aita velocit? di rotazione sul lato del differenziale. A tale scopo, sull'uscita rigida 16 del differenziale ? disposto un disco frenante 13, il quale pu? essere frenato mediante cepipi 14.. The braking of the wheel 4 preferably takes place in the area of low drive torque, that is to say? practically of aita speed? of rotation on the differential side. To do this, on the rigid output 16 of the differential? arranged a braking disc 13, which can? be braked by means of cepipi 14 ..

Claims (5)

RIVENDICAZIONI 1 ? Veicolo a motore, ir> cui le parti di telaio anteriore e posteriore M ,E) sono girevoli reciprocarnen? te intorno ad un asse orizzontale <3 ), caratterizzato dal fatto che le ruote (4, 4') anteriori e/o posteriori sono molleggiate singolarmente. E. CLAIMS 1? Motor vehicle, ir> which the front and rear frame parts M, E) are mutually rotatable? te around a horizontal axis <3), characterized by the fact that the front and / or rear wheels (4, 4 ') are individually sprung. AND. Veicolo a motore secondo la rivendicazione 1, caratterizzato? dal fatto che ciascuna ruota (4) ? sopportata su un braccio oscillante (5), il quale include con la ruota <4) nel piano di oscillazione del braccio oscillante (5) un angolo invariabile. Motor vehicle according to claim 1, characterized? by the fact that each wheel (4)? supported on an oscillating arm (5), which includes an invariable angle with the wheel <4) in the oscillation plane of the oscillating arm (5). 3. Veicolo a motore secondo la rivendicazione 1 oppure E , caratterizzato dal fatto che il braccio oscillante (5) ? a forma di V ed ? collegato con la parte di telaio mediante due giunti girevoli (15, ?15'). Motor vehicle according to claim 1 or E, characterized in that the swing arm (5)? V-shaped and? connected to the frame part by two swivel joints (15,? 15 '). 4. Veicolo a motore secondo una delle precedenti rivendicazioni, caratterizzato dal fatto che al disopra del braccio oscillante (5) ? disposto un albero conduttore (8), il quale presenta alle due estremit? snodi (9, 10), di cui almeno uno permette uno spostamento longitudinale dell'albero conduttore (S) Motor vehicle according to one of the preceding claims, characterized in that above the swing arm (5)? arranged a driving shaft (8), which has at the two ends? joints (9, 10), of which at least one allows a longitudinal displacement of the driving shaft (S) 5. Veicolo a motore secondo una delle precedenti rivendicazioni, caratterizzato dal fatto che la ruota (4 , 4') ovvero il braccio oscillante- (5) poggi? sulla parte di telaio (2) attraverso un rr:olleggio idraulico o pneumatico (11), in cui questo molleggio ? blocca bile mediante aumento di pressine del fluido? 6? Veicolo a motore secondo una delle precedenti rivendicazioni , caratterizzato dal fatto che la ruota (4) ? sterzabile. 7,, Veicolo a motore secondo una delle precedenti rivendicazioni, caratterizzato dal fatto che tra. l'albero conduttore (8) e la ruota (4) ha luogo una demoltiplicazione della velocit?, in particolare attraverso un rotismo epicicloidale (7). 8? Veicolo a motore secondo una delle precedenti rivendicazioni, caratterizzato dal fatto che sul lato conduttore dell'albero conduttore (8) ? dispo? sto un disco del freno (13). Motor vehicle according to one of the preceding claims, characterized in that the wheel (4, 4 ') or the swinging arm (5) rests? on the part of the frame (2) through a rr: hydraulic or pneumatic spring (11), in which this spring system? blockable by increasing fluid pressure? 6? Motor vehicle according to one of the preceding claims, characterized in that the wheel (4)? steerable. 7, Motor vehicle according to one of the preceding claims, characterized in that between. the driving shaft (8) and the wheel (4) a reduction of the speed takes place, in particular through a planetary gear (7). 8? Motor vehicle according to one of the preceding claims, characterized in that on the drive side of the drive shaft (8)? avail? I'm a brake disc (13).
ITTO930632A 1992-08-28 1993-08-27 MOTOR VEHICLE IT1261569B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0172292A AT398055B (en) 1992-08-28 1992-08-28 MOTOR VEHICLE

Publications (3)

Publication Number Publication Date
ITTO930632A0 ITTO930632A0 (en) 1993-08-27
ITTO930632A1 true ITTO930632A1 (en) 1995-02-27
IT1261569B IT1261569B (en) 1996-05-23

Family

ID=3519597

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO930632A IT1261569B (en) 1992-08-28 1993-08-27 MOTOR VEHICLE

Country Status (4)

Country Link
AT (1) AT398055B (en)
CH (1) CH688311A5 (en)
DE (1) DE9311077U1 (en)
IT (1) IT1261569B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE502007005832D1 (en) 2007-03-27 2011-01-13 Aebi & Co Ag Off-road vehicle with a torsional damping
EP2189309B1 (en) * 2008-11-25 2011-03-16 C.R.F. Società Consortile per Azioni Suspension system for a driven axle of a vehicle

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1978114A (en) * 1934-03-22 1934-10-23 Opolo Charles Double action axle
GB476591A (en) * 1936-06-12 1937-12-13 William Mcmahon An improved suspension for the road wheels of vehicles
US2988161A (en) * 1959-05-22 1961-06-13 Gen Motors Corp Suspension control arm construction

Also Published As

Publication number Publication date
AT398055B (en) 1994-09-26
CH688311A5 (en) 1997-07-31
IT1261569B (en) 1996-05-23
ATA172292A (en) 1994-01-15
ITTO930632A0 (en) 1993-08-27
DE9311077U1 (en) 1993-09-23

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