FR2460247A1 - Forward tippable vehicle driver cab - has linkage opening cab front panel to clear bumper and give access as cab is tipped - Google Patents

Forward tippable vehicle driver cab - has linkage opening cab front panel to clear bumper and give access as cab is tipped Download PDF

Info

Publication number
FR2460247A1
FR2460247A1 FR8012959A FR8012959A FR2460247A1 FR 2460247 A1 FR2460247 A1 FR 2460247A1 FR 8012959 A FR8012959 A FR 8012959A FR 8012959 A FR8012959 A FR 8012959A FR 2460247 A1 FR2460247 A1 FR 2460247A1
Authority
FR
France
Prior art keywords
cab
lever
bumper
front panel
tippable
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
Application number
FR8012959A
Other languages
French (fr)
Other versions
FR2460247B3 (en
Inventor
Werner Schmidt
Gerhard Watzek
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MAN AG
Original Assignee
MAN Maschinenfabrik Augsburg Nuernberg AG
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 MAN Maschinenfabrik Augsburg Nuernberg AG filed Critical MAN Maschinenfabrik Augsburg Nuernberg AG
Publication of FR2460247A1 publication Critical patent/FR2460247A1/en
Application granted granted Critical
Publication of FR2460247B3 publication Critical patent/FR2460247B3/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D33/00—Superstructures for load-carrying vehicles
    • B62D33/06—Drivers' cabs
    • B62D33/063—Drivers' cabs movable from one position into at least one other position, e.g. tiltable, pivotable about a vertical axis, displaceable from one side of the vehicle to the other
    • B62D33/067—Drivers' cabs movable from one position into at least one other position, e.g. tiltable, pivotable about a vertical axis, displaceable from one side of the vehicle to the other tiltable
    • B62D33/07—Drivers' cabs movable from one position into at least one other position, e.g. tiltable, pivotable about a vertical axis, displaceable from one side of the vehicle to the other tiltable characterised by the device for locking the cab in the tilted or in the driving position

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Body Structure For Vehicles (AREA)
  • Vehicle Step Arrangements And Article Storage (AREA)

Abstract

The arrangement is intended for the forwardly tippable driver cab of a motor vehicle having a hinged front panel. The cab carries a pin which is slidable in a slot of a pivoted lever so that this lever swivels as the cab is tipped forward. A link connects the lever to a swivel arm which is pivoted to the bumper bar or to the vehicle chassis and connects to the front panel. The arrangement is such that the panel swings open as the cab is tipped forward, soat it clears the bumper and provides access.

Description

Cabine de conduite de camion basculante vers l'avant et munie d'un volet
frontal.Forward tilting truck driver's cab with flap
frontal.

L'invention a pour objet une cabine de conduite basculante vers l'avant appartenant à un camion à conducteur à l'avant et munie d'un volet frontal. The invention relates to a forward tilting driving cabin belonging to a driver truck at the front and fitted with a front flap.

Les cabines de conduite basculantes connues du type indiqué ont pour inconvénient que leur angle de basculement vers l'avant est limite pour eviter que le volet frontal vienne buter contre le pare-chocs avant ou contre des éléments du châssis en saillie vers l'avant. Un autre inconvénient est qu'en raison des conditions de place restreintes, il n'est plus possible d'ouvrir après coup le volet frontal lorsque la cabine de conduite est complètement basculée vers l'avant. Known tilting driving cabins of the type indicated have the drawback that their tilting angle towards the front is limited to prevent the front flap from abutting against the front bumper or against elements of the frame projecting forward. Another drawback is that due to the limited space conditions, it is no longer possible to open the front flap after the fact when the driver's cab is completely tilted forward.

L'invention a pour but d'éviter les inconvénients mentionnes précédemment et d'obtenir un angle de basculement de la cabine de conduite le plus grand possible ainsi que la possibilité d'ouverture du volet frontal lorsque la cabine de conduite est basculée vers l'avant. The object of the invention is to avoid the drawbacks mentioned above and to obtain the greatest possible tilting angle of the driving cabin as well as the possibility of opening the front flap when the driving cabin is tilted towards the before.

L'invention concerne à cet effet une cabine de conduite du type ci-dessus caractérisée en ce qu'une cheville fixee sur la cabine de conduite vient en prise de coulissement dans la fente longitudinale d'un levier, en ce que ce levier est relie à articulation par une biellette avec un levier à un seul bras, et en ce que ce levier à un seul bras est monté à rotation au moyen d'un palier sur le pare-chocs ou le châssis du camion, de maniere que- lors du basculement de la cabine de conduite vers l'avant, le volet frontal soit repoussé vers l'avant par le levier à un seul bras. To this end, the invention relates to a driver's cab of the above type, characterized in that a pin fixed on the driver's cab slides in the longitudinal slot of a lever, in that this lever is connected articulated by a link with a lever with a single arm, and in that this lever with only one arm is mounted for rotation by means of a bearing on the bumper or the chassis of the truck, so that during tilting the driver's cab forward, the front flap is pushed forward by the one-arm lever.

Grâce à cette tringlerie, le volet frontal pivotera automatiquement dans sa position d'ouverture lors du basculement de la cabine de conduite. Il en resulte que ce volet est amene en dehors du domaine de collision possible avec le pare-chocs avait ou les éléments du châssis du camion en saillie vers l'avant. Thanks to this linkage, the front flap will automatically rotate to its open position when the driver's cab is tilted. As a result, this flap is brought out of the possible collision area with the bumper or the truck chassis elements projecting forward.

L'invention sera mieux comprise en regard de la description ci-après et du dessin annexé représentant un exemple de réalisation de l'invention.  The invention will be better understood with reference to the description below and the appended drawing representing an exemplary embodiment of the invention.

Dans ce dessin, la figure unique est une vue latérale du mécanisme de basculement de la cabine de conduite fonforme à l'invention. In this drawing, the single figure is a side view of the tilting mechanism of the driver's cab according to the invention.

Conformément à la vue laterale du dessin, une cheville 2 fixée sur la cabine de conduite 1 vient en prise de coulissement dans la fente longitudinale 6 d'un levier 3. Ce levier est relié à articulation par une biellette 4 avec un court levier à un seul bras 5. Ce levier à un seul bras 5 est monté à rotation au moyen d'un palier 7 sur le pare-chocs 8. Les rapports des leviers sont déterminés pour que lors du basculement de la cabine de conduite, le volet frontal 10 soit pivoté vers l'avant autour de l'axe A dans une mesure telle qu'il ne puisse pas venir buter contre le pare-chocs 8.  According to the side view of the drawing, a dowel 2 fixed on the driving cab 1 comes to slide in the longitudinal slot 6 of a lever 3. This lever is connected to articulation by a rod 4 with a short lever to a single arm 5. This single-arm lever 5 is rotatably mounted by means of a bearing 7 on the bumper 8. The ratios of the levers are determined so that during the tilting of the driving cabin, the front flap 10 is pivoted forward around the axis A to such an extent that it cannot come into contact with the bumper 8.

Claims (1)

REVENDICATIONS 1") - Cabine de conduite basculante vers l'avant appartenant à un camion à conducteur à l'avant et munie d'un volet frontal, cabine caractérisée en ce qu'une cheville (2) fixée sur la cabine de conduite (1) vient en prise de coulissement dans la fente longitudinale (6) d'un levier (3), en ce que ce levier (3) est relié à articulation par une biellette (4) avec un levier à un seul bras (5), et en ce que ce levier à un seul bras (5) est monté à rotation au moyen d'un palier (7) sur le pare-chocs (8) ou le chassis du camion, de manière que lors du basculement de la cabine de conduite vers l'avant, le volet frontal soit repoussé vers l'avant par le levier à un seul bras (5).  1 ") - Forward tilting driving cabin belonging to a driver truck at the front and fitted with a front flap, cabin characterized in that a dowel (2) fixed on the driving cabin (1) comes to slide in the longitudinal slot (6) of a lever (3), in that this lever (3) is connected to articulation by a link (4) with a lever with a single arm (5), and in that this single-arm lever (5) is rotatably mounted by means of a bearing (7) on the bumper (8) or the chassis of the truck, so that when the driving cab is tilted forward, the front flap is pushed forward by the single-arm lever (5).
FR8012959A 1979-07-02 1980-06-11 Forward tippable vehicle driver cab - has linkage opening cab front panel to clear bumper and give access as cab is tipped Granted FR2460247A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792926686 DE2926686A1 (en) 1979-07-02 1979-07-02 BODY (CAB) FRONT FLAP EJECTOR

Publications (2)

Publication Number Publication Date
FR2460247A1 true FR2460247A1 (en) 1981-01-23
FR2460247B3 FR2460247B3 (en) 1982-04-23

Family

ID=6074717

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8012959A Granted FR2460247A1 (en) 1979-07-02 1980-06-11 Forward tippable vehicle driver cab - has linkage opening cab front panel to clear bumper and give access as cab is tipped

Country Status (4)

Country Link
AT (1) AT381076B (en)
DD (1) DD151138A5 (en)
DE (1) DE2926686A1 (en)
FR (1) FR2460247A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2447933A1 (en) * 1974-10-08 1976-04-22 Heinz Dr Kiwitz Heavy vehicle with tipping cab - allows for forward steering and bonnet which hinges back with cab tipping forward
DE2556632C3 (en) * 1975-12-16 1982-02-18 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München Truck with a forward tilting cab
GB2007604B (en) * 1977-11-11 1982-01-27 Vauxhall Motors Ltd Motor vehicle tilt cab panel safety latch

Also Published As

Publication number Publication date
DD151138A5 (en) 1981-10-08
AT381076B (en) 1986-08-25
DE2926686C2 (en) 1987-01-02
DE2926686A1 (en) 1981-02-12
FR2460247B3 (en) 1982-04-23
ATA335780A (en) 1986-01-15

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