Abstract: The present description relates to devices that include portions that are moveable relative to one another. One example device includes a leaf spring positioned to receive forces between a first portion and a second portion. The leaf spring can extend from a first end to a second end and can define a perimeter where the first end and the second end are contained within the perimeter and the first end and the second end are not secured to either the first portion or the second portion.

Abstract: The disclosure concerns a spring assembly with a leaf spring. The leaf spring extends in a vehicle longitudinal axis, supports a vehicle axle and is connected at least indirectly to a vehicle superstructure at a front end and at a rear end. In order to provide a wheel suspension with advantageous springing and damping behavior that is optimized with regard to weight and complexity, according to the disclosure it is provided that at least one damping region, which is at least partially fluid-filled, is integrated in the leaf spring.

Abstract: The present invention relates to a method of stacking wind turbine blades for sea transport. An improved way of arranging blades for sea transport, where less structural framework is needed, would be advantageous. Structural framework not only causes additional cost, but also takes up additional time for arranging the blades for transport.

Abstract: A suspension device for suspension of an axle 2 by an intermediate portion of a single leaf spring 5 has first restriction means which restricts, upon breakage of the leaf spring 5 at a position behind the intermediate portion of the spring, the rear portion of the leaf spring 5 from tilting downwardly relative to a shackle 6, and a second restriction means (retainer pawl 13) for restriction of the shackle 6 from pivotally moving backward beyond a predetermined angle. The first restriction means is constituted by a bush 12 with projections 12b which is arranged at a connection between the shackle 6 and the rear end of the leaf spring 5 for integral rotation with the rear end of the leaf spring 5 and engages with the shackle 6 at a predetermined rotary position.

Abstract: The brake pedal configuration is particularly suited for an automobile having electrically actuated wheel brakes. A spring provides a resistance force with a nonlinear characteristic against brake actuation forces exerted on the brake pedal. The spring is arcuately curved and is fastened at one end to a support. At is second end the spring is connected to the brake pedal in an articulated manner. At its middle region, the spring is located opposite a stop on which the spring comes to bear after a partial deflection.

Abstract: Leaf spring, in particular for a suspension of a vehicle, of the multiple-leaf type, and preferably of the double-leaf type: a first, upper leaf is provided at respective ends with corresponding eyelets for attachment to a vehicle, and is made of metal material, for example of steel, whereas a second leaf which is connected to a lower surface of the first leaf, is made of composite material, for example of plastic reinforced with fiber glass. The attachment eyelets, which are produced by plastic deformation of the ends of the first leaf, are disposed entirely on one side of a longitudinal axis of symmetry of the first leaf, on the side opposite the second leaf; the second leaf extends longitudinally with its own respective end edges at least as far as the geometric centers of the eyelets. Between the leaves, in the vicinity of the eyelets and partially below the latter, there are interposed two friction buffers with a predetermined thickness, which are coupled to the lower leaf by means of a coupling tooth.

Abstract: A semi-elliptical spring suspension system is provided in conjunction with a trailing arm and the suspension system may be readily mounted from the longitudinal side members of a vehicle frame. The suspension system semi-elliptical spring comprises a composite spring whose spring rate increases dramatically as the load on the spring is increased and the suspension system is constructed in a manner which isolates the semi-elliptical spring from twisting forces and wind up torque.

Abstract: Running gear (1) of a railway vehicle, which is suspended on the undercarriage (2) of the railway vehicel by blade support springs (3) and suspension attachment (8), with the additional arrangement of an additional blade spring as absorption spring (12); the absorption spring (12) is essentially more flexible than the rigid blade support spring (3), and the absorption spring (12), is tensed into the spring band (7) of the blade support spring (3). Blade support spring (3) and absorption spring (12) are kinematically connected in parallel.

Abstract: A suspension for a vehicle having tandem axles includes a composite leaf spring connected between the axles. The leaf spring is constrained to bend about a transverse axis by a fixed elastic support having a concave, arcuate bottom surface whose center coincides with the transverse axis. The elastic support engages the top surface of the leaf spring at two points on opposite sides of the transverse axis, and is opposed by a central elastic element. The ends of the leaf spring are connected to the tandem axles by ball joints having elastic pads.

Abstract: An upwardly bowed single transverse leaf spring is provided and includes longitudinally spaced central mounting areas between which a longitudinal mid-portion of the spring extends. The spring includes opposite end portions on remote sides of said mounting areas for anchoring relative to vehicle wheel supporting spindle structures and the mounting areas of the spring have mounts stationarily mounted relative thereto but adjustably positionable longitudinally of the spring and the mounts are pivotally mounted from the stationary mounting structures for oscillation about horizontal parallel axes extending transversely of the leaf spring with the pivotal mounting of the mounts from the stationary mounting structures being such that each axis of oscillation of a mount relative to the corresponding stationary mounting structure may be adjusted transversely of the corresponding vehicle.

Abstract: A vibration or impact isolator for use between bodies and/or structures, such as between a boat and a dock, is formed from a resilient elongated strip of resiliently flexible material of uniform lateral cross-section wherein longitudinal lateral portions of the strip are formed in the shape of open involutes extending through at least 270 degrees in the unbiased or undeformed condition. An intermediate portion or central portion of the strip between the two lateral edges, which connects the involutes, is deformable on mounting of the longitudinal strip to one of the bodies.

Abstract: The normally generally straight, slightly arcuate main leaf of an auxiliary or "helper" leaf spring bundle is modified to include loops at both ends thereof, enveloping the respective helper leaf bracket of the frame, to provide additional anti-sway resistance. The device combines extreme simplicity, particularly in modification of existing suspension systems, for instance when it is desired to use a truck frame in applications subjecting same to extreme canting forces, for instance, in combination with a boom mechanism of a cherry picker device or the like.