18results about "Vehicle modifications" patented technology

An assembly device of a side member and a chassis cross member of a motor vehicle. The assembly device is formed of a single rigid metal piece, characterized in that the assembly device presents an assembly surface portion in contact with each other, by welding, of the assembly device and an anchoring element of the rear axle of the motor vehicle to the chassis of this motor vehicle.

The invention discloses a composite structure wheel heightening block. The composite structure wheel heightening block comprises a heightening block body, a retaining rotating shaft and a first retaining structure. The heightening block body is provided with an inclined part and a heightening part, the inclined part and the heightening part are sequentially connected in the driving-in direction of a wheel, and the inclined part is used for allowing the wheel to climb or go down a slope; the retaining rotating shaft is hinged to the heightening part and located on the top of the heightening part. The first retaining structure comprises a first one-way rotating intercepting rod and a first ratchet wheel, one of the first one-way rotating intercepting rod and the first ratchet wheel is arranged on the heightening block body, and the other one of the first one-way rotating intercepting rod and the first ratchet wheel is arranged on the retaining rotating shaft; the first one-way rotation intercepting rod abuts against the first ratchet wheel so as to prevent the retaining rotating shaft from generating rotational inertia advancing in the driving-in direction. The wheel can be effectively prevented from accidentally sliding down, and the safety is good.

The auxiliary wheel unit (20) is provided with a support frame (22), an auxiliary wheel (21) supported by the support frame (22), and a fixing device (90) for detachably fixing the support frame (22) to the vehicle body (10). The support frame (22) is provided with a support surface (23) that comes into contact from the lower side (V2) with respect to the bottom surface (17) of the vehicle body (10). The dimension (U) in the vertical direction (V) between the support surface (23) and the lower end of the auxiliary wheel (21) is smaller than the interval (D1) in the vertical direction (V) between the bottom surface (17) of the vehicle body (10) and the traveling surface (99) in a normal ground contact state in which the position of the drive wheel (11a) is not raised by means of a raising device. The distance between the bottom surface (17) of the vehicle body (10) and the running surface (99) in the vertical direction (V) is larger than the distance between the bottom surface (17) of the vehicle body (10) and the running surface (99) in a rising state in which the position of the drive wheel (11) is raised by means of the rising device in a state in which the auxiliary wheel unit (20) is detached from the vehicle body (10).

At least one auxiliary wheel unit (20) includes a support frame (22), an auxiliary wheel (21) held by the support frame (22), and a fixing device (90) that fixes the support frame (22) to the vehicle body (10) in such a manner that the support frame (22) is detachable from the body (10). The support frame (22) includes a support surface (23) configured to come into contact with the bottom surface (17) of the vehicle body (10) from the below side (V2). The dimension (U) in the vertical direction (V) between the support surface (23) and the lower end of the auxiliary wheel (21) is smaller than the distance (D 1) in the vertical direction (V) between the bottom surface (17) of a vehicle body (10) and a travel surface (99) with a drive wheel (11a) in a normal ground-contact state in which the position of the drive wheel (11a) has not been raised by a raising device, and is also greater than the distance in the vertical direction (V) between the bottom surface (17) of the vehicle body (10) and the travel surface (99) with the drive wheel (11a) in a raised state in which at least one auxiliary wheel unit (20) has been detached from the vehicle body (10) and the position of the drive wheel (11a) is raised by the raising device.

The invention relates to a device for offsetting the support area of ​​lifting pads (P) for a motor vehicle, said pads being movable in three dimensions and intended to support the vehicle body (C) via its lateral structural elements (L) which, on either side of the body, are wedged into a central groove (R) formed on the upper face of each pad, characterized in that it comprises a wedge body (1) carrying, at its upper part, at least one fastening member (2) for attaching to one of the lateral structural elements and, at its lower part, a locking rib (11) intended to fit into said central groove of the pad, said fastening member (2) being offset on the body (1) relative to said rib (11) so as to be able to offset the pad (P) transversely relative to said lateral structural element (L). Figure 5

DEVICE FOR TRANSVERSELY OFFSETTING A JACK PAD AT A PORTION OF THE UNDERBODY OF A MOTOR VEHICLE The present invention relates to a device (12) for positioning a jack pad (10) at a portion of the underbody of a motor vehicle (2), said device comprising a body (14) provided with a rib (14.1) intended to engage with a corresponding groove (10.1) of the jack pad, remarkable in that said device comprises a beak (16) formed by an internal lateral part (14.2) of the body and by a clamping jaw (18) sliding relative to said body, said beak being intended to engage with, and clamp, a side member rebate (4.1) of the motor vehicle, and the rib being offset from the internal lateral part, along a transverse extent of the body, so as to offset the jack pad transversely towards the exterior of said motor vehicle. (Figure to be published with the abstract: Figure 6)

Procedures and systems for an exhaust component are provided. In one example, the exhaust component includes a hook-shaped section configured as a tow hook and / or jack interface. Within the exhaust component, the hook-shaped section is positioned adjacent to an exhaust pipe baffle and does not extend directly over the baffle.

The invention relates to a device (1) for assembling a side member (2) and a cross member (3) of the chassis of a motor vehicle, said assembly device (1) being formed of a single rigid metal piece, characterized in that the assembly device (1) has a portion (13) of a surface for welding the assembly device (1) and an anchoring element (4) of a rear axle (18) of the motor vehicle to the chassis (2,3,21) of this motor vehicle together.

A lashing point 100 for attachment to the chassis of material handling apparatus comprises a main body with a through-hole 40 at least 125mm in diameter. The main body includes a lashing portion 10 fo

The utility model relates to a fixing device for an oil field logging truck, which belongs to the technical field of vehicle fixing devices and comprises a stopping block, one side of the stopping block is of an arc-shaped structure, the arc-shaped structure of the stopping block is in contact with tires of the oil field logging truck, an extension plate is inserted into the lower end of the interior of the stopping block, and auxiliary blocks are rotatably mounted on two sides of the stopping block. Through the adoption of the extension plate and the auxiliary block, the contact area with the ground during use is conveniently increased, the extension plate is connected with the auxiliary block through the external ground nail, the auxiliary block limits the extension plate, and the extension plate is prevented from being damaged by the external ground nail, so that the service life of the extension plate is prolonged, and the service life of the extension plate is prolonged. And through the air cylinder and the jacking block, the upper end of the oil field logging truck can be conveniently attached to a chassis of the truck, the use stability is further improved, use and operation are convenient, and storage is convenient when the oil field logging truck is not used.

To provide a system capable of moving a failed carrier while suppressing increase in the cost of a facility.SOLUTION: An auxiliary wheel unit 20 includes: a support frame 22; an auxiliary wheel 21 supported on the support frame 22; and a fixing device 90 for detachably fixing the support frame 22 to the vehicle body 10. The support frame 22 includes a support surface 23 coming into contact with a bottom surface 17 of a vehicle body 10 from a lower side V2. A dimension U of the support surface 23 and a lower end of the auxiliary wheel 21 in a vertical direction V is smaller than an interval D1 between the bottom surface 17 of the vehicle body 10 and a travel surface 99 in the vertical direction V in a normal ground state where a position of a driving wheel 11a is not elevated by an elevating device, and is larger than an interval between the bottom surface 17 of the vehicle body 10 and the travel surface 99 in the vertical direction V in an elevated state where the position of the driving wheel 11a is elevated by the elevating device in a state where the auxiliary wheel unit 20 is removed from the vehicle body 10.SELECTED DRAWING: Figure 7

Assembly device for a side member and a chassis crossmember of a motor vehicle, assembly and vehicle comprising such a device. The invention relates to a device (1) for assembling a side member (2) and a chassis crossmember (3) of a motor vehicle, said assembly device (1) being formed of a single rigid metal piece, characterized in that the assembly device (1) has a portion (13) of a surface for welding the assembly device (1) and an anchoring element (4) of a rear axle (18) of the motor vehicle to the chassis (2, 3, 21) of this motor vehicle together. Figure for the abstract: Fig. 4