Low-vibration cylinder
AssigneeFlint Group Germany GmbH
InventorsMartin Schwiertz, Uwe Müller, Klaus Bennink
Life of this patent
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Abstract
The invention relates to a cylinder (10) which is set up for application of at least one hollow cylinder, the cylinder (10) having a layer structure which comprises in this order, from inside to outside, a base layer (12) or a cylinder core, a first compressible layer (14), a filling layer (16), an interlayer (18), a second compressible layer (20) and an outer layer (22), the outer layer forming a lateral surface of the cylinder. The invention further relates to arrangements comprising at least one such cylinder (10) and further cylinders.
Claims19
A hollow cylinder, the cylinder having a layer structure which comprises in this order, from inside to outside,
- a base layer or a cylinder core,
- a first compressible layer of an elastic material,
- a filling layer,
- a first interlayer,
- a second compressible layer of an elastic material,
- a second interlayer and
- an outer layer,
- the outer layer forming a lateral surface of the cylinder,
- wherein the hardness of the first compressible layer and the hardness of the second compressible layer are less than the hardness of the base layer, the filing layer, the interlayers and the outer layer.
A hollow cylinder, the cylinder having a layer structure which comprises in this order, from inside to outside,
- a base layer or a cylinder core,
- a first compressible layer,
- a filling layer,
- a first interlayer made of a fibre-reinforced plastic,
- a second compressible layer,
- a second interlayer made of a fibre-reinforced plastic, and
- an outer layer for accommodating further cylinders,
- the outer layer forming a lateral surface of the cylinder, the outer layer being dimensionally stable,
- wherein the first and the second compressible layer have an elasticity modulus lower than the elasticity modulus of any of the other layers of the cylinder.
Dependencies are inferred from the claim text.