Production method for motorcycle saddles

Abstract

A production method for a motorcycle saddle, characterised by comprising the steps of obtaining a hollow body by rotational moulding; then filling said hollow body with expanded polyurethane.

Description

The characteristics and advantages of the present invention will be apparent from the ensuing detailed description of one embodiment thereof, illustrated by way of non-limiting example in the accompanying drawings, in which:

FIG. 1 shows a saddle seen in profile;

FIG. 2 shows a saddle seen from above;

FIG. 3 shows a saddle seen from below.

Claims

1. A production method for a motorcycle saddle, characterised by comprising the steps of obtaining a hollow body by rotational moulding; then filling said hollow body with expanded polyurethane.

2. A method as claimed in claim 1, characterised in that the step of obtaining a hollow body by rotational moulding comprises the use of a thermoplastic material.

3. A method as claimed in claim 2, characterised in that the step of obtaining a hollow body by rotational moulding comprises the step of obtaining said hollow body in combination with elements for fixing said hollow body to said motorcycle.

4. A method as claimed in claim 1, characterised by comprising the step of forming a single hole for communication between said hollow body and the outside, usable for said step of filling said hollow body with expanded polyurethane.

5. A method as claimed in claim 1, characterised by comprising the step of forming a series of small holes to enable air to escape during the step of filling with expanded polyurethane.

6. A motorcycle saddle composed of a one-piece hollow body of thermoplastic material filled internally with expanded polyurethane.

7. A motorcycle saddle as claimed in claim 6, characterised in that said hollow body comprises a single hole for the insertion of said expanded polyurethane.

8. A motorcycle saddle as claimed in claim 6, characterised in that said hollow body comprises elements for fixing said hollow body to said motorcycle.