A leaf spring system includes a main leaf pack having a main leaf spring including a first end, a second and a first surface and a second opposing surfaces extending therebetween. An auxiliary stage leaf pack is arranged at the first. The auxiliary stage leaf pack includes a first surface portion and a second, opposing surface portion. A spacer is arranged between the first surface of the main leaf spring and the second surface portion of the auxiliary stage leaf pack. The spacer includes first axial end, a second axial end. A reinforcement plate is arranged at the first surface portion of the auxiliary stage leaf pack substantially aligned with the spacer. The reinforcement plate includes a first end section, a second end section. At least one of the first end section and the second end section extends beyond a corresponding one of the first and second axial ends.

Provided is a plate spring fixing structure and the like which do not necessitate complex assembling processes and thus can reduce production cost and can be reduced in size, and which enable adjustment, during a production process, of the extent to which the plate spring is bent. A holding structure (1A) includes a first plate spring (12) that has: a fixed portion (12a) embedded in and fixed to a first molded resin part (11); and a spring portion (12b) which is not fixed and which has a spring property. The fixed portion (12a) has a face that is not in contact with the first molded resin part (11).

Provided is a plate spring fixing structure and the like which do not necessitate complex assembling processes and thus can reduce production cost and can be reduced in size, and which enable adjustment, during a production process, of the extent to which the plate spring is bent. A holding structure (1A) includes a first plate spring (12) that has: a fixed portion (12a) embedded in and fixed to a first molded resin part (11); and a spring portion (12b) which is not fixed and which has a spring property. The fixed portion (12a) has a face that is not in contact with the first molded resin part (11).

An improved shock isolating mounting comprising at least three substantially U-shaped leaf spring members, each leaf spring member comprising at least two leafs arranged to define a space therebetween. In one arrangement, the respective at least three substantially U-shaped leaf spring members are arranged in an array having a substantially equal angular spacing between adjacent spring members.

An improved shock isolating mounting comprising at least three substantially U-shaped leaf spring members, each leaf spring member comprising at least two leafs arranged to define a space therebetween. In one arrangement, the respective at least three substantially U-shaped leaf spring members are arranged in an array having a substantially equal angular spacing between adjacent spring members.

A plate spring unit applied to a railcar bogie includes: a lower plate spring including both longitudinal direction end portions supported by the respective axle boxes from below, the lower plate spring being made of fiber-reinforced resin; an upper plate spring arranged above the lower plate spring with a gap and including a middle portion pressed from above by a pressing member provided at the cross beam, the upper plate spring being made of fiber-reinforced resin; a middle spacer sandwiched between a middle portion of the lower plate spring and the middle portion of the upper plate spring; and an end spacer sandwiched between the end portion of the lower plate spring and an end portion of the upper plate spring and allowing relative displacement between the end portion of the lower plate spring and the end portion of the upper plate spring in a longitudinal direction.

The disclosure relates to a bearing shoe for mounting a leaf spring end of a leaf spring on a vehicle body of a motor vehicle, with a receiving recess configured to house the leaf spring end; a bearing opening configured to mount the bearing shoe on the vehicle body, wherein the bearing opening is confined by an inner wall; and an elastomer bearing disposed in the bearing opening, wherein the elastomer bearing comprises an inner sleeve and an elastomer disposed between the inner sleeve and the inner wall of the beating opening and directly contacts the inner wall of the bearing opening.

A fastening shackle for fastening a leaf spring to a vehicle body of a vehicle includes: a first bearing end which can be fastened to the vehicle body, a second bearing end, and a shackle body connecting the first bearing end and the second bearing end. The first bearing end has an outer sleeve, an inner sleeve and a sleeve-shaped plastic plain bearing, the sleeve-shaped plastic plain bearing being arranged in the outer sleeve and being slidably mounted in the outer sleeve, and the inner sleeve being affixed to the sleeve-shaped plastic plain bearing. The leaf spring is mountable at the second bearing end.

A suspension for a vehicle may include: a center leaf spring; side leaf springs respectively installed on opposing sides of the center leaf spring; and mounting brackets configured to connect the center leaf spring and the side leaf springs, respectively, and to support the center leaf spring to be movable in a longitudinal direction.