Some embodiments of the present disclosed provide a damping module allowing for mounting of a rotary wheel and a mobile apparatus. The damping module includes a bearing member, extending in a horizontal direction and having a left assembly portion and a right assembly portion spaced apart from each…

A suspension coil spring includes a lower end turn portion (42), an upper end turn portion (44), and a helical effective portion (45) formed between the end turn portions (42, 44). The lower end turn portion (42) includes a first portion (42a) which contacts a lower spring seat irrespective of a…

A suspension coil spring that is to be installed between an upper side pedestal and a lower side pedestal of a strut type suspension for a vehicle includes a coil spring main body such that, in an installation state of the suspension coil spring, an upper coil end is disposed on the upper side…

Provided is an upper member for a suspension with a novel structure that, while limiting penetration of water into recesses of a basal end support section, can quickly drain the water that infiltrates the recesses and prevent deterioration in durability. An inner hole (20) vertically penetrating…

An upright three-wheeled vehicle. A footboard unit is connected between the pair of rear wheel units. A handlebar unit extends from the frame. A bottom portion of a shaft of the handle unit is rotatably installed in a connecting frame. A fixed frame fixedly connects the front top surface of the…

A strut-type suspension (11) includes a compression coil spring (12), a lower spring seat (13), an upper spring seat (14), and a shock absorber (15) which passes through the inside of the compression coil spring (12). The compression coil spring (12) is disposed at a position offset to the outer…

A knee-action-type suspension (11) is provided with an arm member (20), a compression coil spring (21), and a shock absorber (24). The arm member (20) is supported in such a way that it is pivotable in the upward and downward directions by a pivot (31) provided on an arm mounting portion (30). The…

A suspension device includes: a coil spring (7) which allows a vehicle body (5) to elastically receive the vertical movement of a wheel (3) and which is disposed at a position facing a side (13a) of the tire (13) of the wheel (3); and a movement restriction section (29e) which is provided within an…

An automatic wheel adjustment mechanism (100) mounted between two front wheels (201A,201B) and a front wheel stem (202) of a foldable motorized vehicle, comprising: (a) a front wheel supporting shaft (1) having a bearing housing (11) positioned on the top center portion of the front wheel…

Herein described is a suspension (100, 400) for an axle of a motor vehicle (300), comprising, for each wheel (302, 304) of the axle,: - a first transverse arm (102, 402), - a second transverse arm (204, 404), - a wheel support (106, 406) and further comprising an elastic-damping unit (108, 408)…

A spring structure (20) includes a clockwise spring (21) and a counterclockwise spring (22) that are coaxially arranged under a state in which a spring seat (23) is interposed between a lower end portion of the clockwise spring (21) and an upper end portion of the counterclockwise spring (22). An…

The wheel suspension includes a vehicle structure (12) from which a wheel (11) is attached by connecting rods. It has a wheel carrier (15) and at least one coil compression spring (18) supported by the vehicle structure on one side and the wheel carrier on the other. The spring rigidity is…

A suspension arm made of an aluminum alloy extruded profile having a portion forming a bottom portion (43), portions forming at least two vertical walls (41, 42), and a horizontal rib (44) which connects the two vertical walls, wherein a suspension part lower end support portion is formed between…

The apparatus includes a first suspension coil spring (1U) adapted to be connected to a vehicle body, a second suspension coil spring (1L) adapted to be connected to a wheel assembly, the second suspension coil spring being different in diameter from the first suspension coil spring and arranged in…

The nonlinear characteristic coil spring (1) has a tapered portion having a spring wire diameter that gradually decrease as it is closer to an end portion of a spring wire. An independent claim is also included for a radius arm type truck.

The spring arrangement for trucks involves a wheel-bearing unit (1) located movably in a height direction in relation to the truck frame. The location comprises an upper pivot arm (2) fitted partly in the truck frame (4), partly in the wheel-bearing unit. A spring (9) is fitted between the drive…

The spring(15) of the chassis support is supported on the lower transverse link(1), and the upper transverse link(2) lies in front of the lower transverse link with regard to the direction of travel of the vehicle. The spring is a short barrel spring with a progressive spring characteristic. The…

The coil compression spring (2) is designed so its line of force runs offset from the center line of the shock absorber and to compensate at least in part for transverse forces acting on the absorber, the spring (2) center line when out of load performs an S-curve. The force introduced into the…

An independent suspension system (20) for a vehicle has at each side of an axle of the vehicle upper (2) and lower (3) control arms each connected by articulating joints (5, 6, 7, 8) between a vehicle body (12) and a wheel carrier (13) such as a wheel hub to mount the wheel (14) on the vehicle body…