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Machine translation
1. (WO1980000235) WHEEL WITH SEVERAL TYRES HAVING A REDUCED NOISE LEVEL
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1980/000235    International Application No.:    PCT/SE1979/000150
Publication Date: 21.02.1980 International Filing Date: 10.07.1979
IPC:
B60B 11/04 (2006.01), B60C 3/00 (2006.01), B60C 7/10 (2006.01)
Applicants:
Inventors:
Priority Data:
7807693 10.07.1978 SE
Title (EN) WHEEL WITH SEVERAL TYRES HAVING A REDUCED NOISE LEVEL
(FR) ROUE A PLUSIEURS PNEUS AYANT UN NIVEAU SONORE REDUIT
Abstract: front page image
(EN)A vehicle tyre, which radiates low external tyre/road rolling noise and comprises a rim (1) to the periphery of which a multiplicity of in axial direction separated sub-tyres (5) are attached, each of which has an outer diameter/sectional width ratio (2r/b), which is greater than 8. These individual sub-tyres can, for further improved noise characteristics, be entirely or partially filled with soft rubber or a soft plastic material.
(FR)Un pneu de vehicule emet un faible bruit de roulement du pneu sur la route et comprend une jante (1) a la peripherie de laquelle sont attaches une pluralite de sous-pneus separes (5) en direction axiale, chacun d"eux possedant un rapport entre le diametre exterieur et la largeur de la section de (2r/b), superieur a 8. Pour ameliorer encore les caracteristiques en sonores, ces sous-pneus individuels peuvent etre entierement ou partiellement remplis d"une gomme tendre ou d"un materiau plastique tendre.
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)