A steering knuckle of a utility vehicle, composed of a cast material, has a main body, a steering knuckle bearing, a hub-type, cup-shaped receiving portion, open towards a rim of a vehicle wheel and suitable for receiving an anti-friction bearing and a bearing journal, and a pad-receiving portion for receiving a brake pad. The pad receiving portion has a support and two supporting elements provided one behind the other in the rotational direction of the vehicle wheel. A control arm attachment for linking an axle guide is formed on the main body.

A brake caliper and hub bracket assembly for a disc brake of a vehicle, comprising at least one caliper and at least one hub bracket, the brake caliper comprising a caliper body comprising a first elongated element, or vehicle side elongated element, suitable for directly or indirectly facing said first braking surface of the brake disc by at least a first brake pad, and a second elongated element, or wheel side elongated element, opposed to the vehicle side elongated element and suitable for directly or indirectly facing said second braking surface of the brake disc by at least a second brake pad. The vehicle side elongated element comprises at least a first thrust means seat suitable for receiving a piston for exerting a thrust action on the at least first brake pad. The wheel side elongated element comprises at least a second thrust means seat suitable for receiving a piston for exerting a thrust action on the at least second brake pad. The caliper body comprises at least one side caliper bridge suitable for straddling the brake disc, the caliper side bridge connecting the vehicle side elongated element and the wheel side elongated element. The hub bracket comprises a hub bracket body connected to at least one portion of the caliper body, the hub bracket body comprising at least one coupling surface suitable for coupling to at least one bearing for supporting a wheel hub connectable to the brake disc and to a wheel of the vehicle.

A truck axle may include a disc brake having a brake caliper and brake pads for application onto the brake disc. The brake caliper has a first interior space with an opening on the side facing the brake disc for receiving an application device, and the brake caliper has a second interior space for receiving the brake disc. The truck axle with the disc brake is optimized with respect to cost and installation space, wherein the disc brake can easily be mounted on a truck axle. A brake caliper includes bolt guides, and a wheel carrier includes guide bolts that receive the bolt guides thereon. An axial space is defined within a bolt guide hole between a base of the bolt guide hole and the end of the guide bolts disposed within the bolt guide hole. The guide bolts may be integral with or separately connected to the wheel carrier.

Disclosed herein are embodiments of a brake caliper mounting assembly. The assembly can include a caliper bracket and support brackets which secure a brake caliper and a steering knuckle. The caliper bracket can include a top portion which secures a first arm of the brake caliper to a first lug of the steering knuckle along outward sides thereof, a bottom portion which secures a second arm of the brake caliper to a second lug of the steering knuckle along outwards sides thereof, and a stem extending between the top and bottom portions. The assembly can further include a first support bracket which secures the first arm of the brake caliper to the first lug of the steering knuckle along inward sides thereof and a second support bracket which secures the second arm of the brake caliper to the second lug of the steering knuckle along inward sides thereof.

Disclosed herein are embodiments of a brake caliper mounting assembly. The assembly can include a caliper bracket and support brackets which secure a brake caliper and a steering knuckle. The caliper bracket can include a top portion which secures a first arm of the brake caliper to a first lug of the steering knuckle along outward sides thereof, a bottom portion which secures a second arm of the brake caliper to a second lug of the steering knuckle along outwards sides thereof, and a stem extending between the top and bottom portions. The assembly can further include a first support bracket which secures the first arm of the brake caliper to the first lug of the steering knuckle along inward sides thereof and a second support bracket which secures the second arm of the brake caliper to the second lug of the steering knuckle along inward sides thereof.

Aspects are provided herein for vehicle structures. The vehicle structures can include a caliper portion configured to apply a braking force, the caliper portion including an inner housing, an outer housing, and a bridge portion, wherein the bridge portion connects the inner housing and the outer housing. In various embodiments, the outer housing can include an inner surface configured to face a rotor, in which the inner surface includes a sweep area configured to allow the rotor to tilt during installation and removal of the rotor. The vehicle structures can further include an upright portion configured to couple to a wheel of a vehicle, the upright portion being connected to the inner housing. Further, the vehicle structure can include a stiffening portion that connects the upright portion to at least the bridge portion or the outer housing. In various embodiments, the vehicle structures can be 3D-printed.

A brake caliper and hub bracket assembly for a disc brake of a vehicle, comprising at least one caliper and at least one hub bracket, the brake caliper comprising a caliper body comprising a first elongated element, or vehicle side elongated element, suitable for directly or indirectly facing said first braking surface of the brake disc by at least a first brake pad, and a second elongated element, or wheel side elongated element, opposed to the vehicle side elongated element and suitable for directly or indirectly facing said second braking surface of the brake disc by at least a second brake pad. The vehicle side elongated element comprises at least a first thrust means seat suitable for receiving a piston for exerting a thrust action on the at least first brake pad. The wheel side elongated element comprises at least a second thrust means seat suitable for receiving a piston for exerting a thrust action on the at least second brake pad. The caliper body comprises at least one side caliper bridge suitable for straddling the brake disc, the caliper side bridge connecting the vehicle side elongated element and the wheel side elongated element. The hub bracket comprises a hub bracket body connected to at least one portion of the caliper body, the hub bracket body comprising at least one coupling surface suitable for coupling to at least one bearing for supporting a wheel hub connectable to the brake disc and to a wheel of the vehicle.

A floating disc brake has a supporting bracket, a caliper body connected to the supporting bracket, a first friction pad on a first side of the caliper body, a second friction pad on a second side of the caliper body, fixed to the caliper body, a first piston connected to the first friction pad and a second piston that can freely rest on the first friction pad forming a positioning surface which can abut against a resting surface of the supporting bracket. The first and second pistons can be actuated independently so that a rearward movement of the first piston towards the first side detaches the first friction pad from the brake disc, and a rearward movement of the second piston towards the first side, with the positioning surface abutting against the resting surface moves the caliper body together with the second friction pad towards the second side and detaches the second friction pad from the brake disc.

A knuckle for a heavy-duty vehicle self-steering axle/suspension system that includes integrally formed structure for mounting components of a drum brake system. The knuckle includes a spindle that is welded directly to the knuckle and a discrete tie rod arm bolted to the knuckle.

The present disclosure provides a hub unit including a fixing shaft disposed along a rotation center shaft; a hub body rotatably disposed at the fixing shaft through a bearing and having space inside; a brake disk fixed in the hub body by a bracket and formed in a circumference direction on a basis of the fixing shaft; a fixing member where one side of which is fixed to the fixing shaft; a caliper formed at the other side of the fixing member and a part of the brake disk is inserted into the caliper; and a brake pad where both inside surfaces of the brake pad are contacted with both side surfaces of the brake disk.