Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
円筒形スリーブをトーリックリングに巻き付ける装置及び方法
Document Type and Number:
Japanese Patent JP4767629
Kind Code:
B2
Abstract:
A winding device comprises a winding fabric formed by a sleeve sliding freely in axial direction on external surface of concentric set of winding heads having an external profile comprising a back comprising a cylindrical surface, a convex front annular surface, and a concave annular surface of axis XX'. A device for winding an end (E) of a cylindrical sleeve (C) of axis XX' around a toric ring (R) with an inside diameter equal to that of the cylindrical sleeve, so that the end of the cylindrical sleeve is engaged between the toric ring and the cylindrical sleeve itself to make at least one complete turn around the circular radial section of the toric ring, comprises a winding fabric (T) also formed by a sleeve sliding freely in the axial direction on the external surface of the concentric set of winding heads (10) having an external profile comprising a back (104) comprising a cylindrical surface of axis XX', a convex front annular surface (102) of axis XX', connected to the preceding surface, and a concave annular surface (103) of axis XX' situated at the rear of the convex annular surface and connected to this end so that the winding fabric produces S-shaped loops, when the winding fabric follows the radial profile of the convex annular surface and of the concave annular surface of the winding heads. An independent claim is also included for a method of winding one end of a cylindrical sleeve of axis XX' around a toric ring with an inside diameter equal to that of the cylindrical sleeve, so that the end of the cylindrical sleeve is engaged between the toric ring and the cylindrical sleeve itself to make complete turn around the circular radial section of the toric ring, where the winding of the end of the cylindrical sleeve around the toric ring is caused by the movement of a winding fabric gripping part of the circumference of the assembly formed by the toric ring and cylindrical sleeve surrounding the latter.

Inventors:
Stephane Lava
Application Number:
JP2005248367A
Publication Date:
September 07, 2011
Filing Date:
August 02, 2005
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Society Technology Michelin
Michelin Le Cherche et Technic Anonym
International Classes:
B29D30/26; B29D30/30; B29D30/32
Domestic Patent References:
JP11320704A
JP2001191759A
Foreign References:
FR1485919B1
US3486958
Attorney, Agent or Firm:
Sadao Kumakura
Fumiaki Otsuka
Shishido Kaichi
Village shrine Atsuo
Disciple Maru Ken
Ino Sato