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1. WO2004018900 - TRANSMISSION BELT AND INDICATION APPPARATUS FOR INDICATING THE END OF LIFE OF TRANSMISSION BELT

Publication Number WO/2004/018900
Publication Date 04.03.2004
International Application No. PCT/JP2003/010612
International Filing Date 22.08.2003
Chapter 2 Demand Filed 17.03.2004
IPC
F16G 1/00 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
GBELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
1Driving-belts
F16G 1/28 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
GBELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
1Driving-belts
28with a contact surface of special shape, e.g. toothed
F16G 5/00 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
GBELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
5V-belts, i.e. belts of tapered cross-section
F16G 5/20 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
GBELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
5V-belts, i.e. belts of tapered cross-section
20with a contact surface of special shape, e.g. toothed
CPC
F16G 1/00
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
GBELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
1Driving-belts
F16G 1/28
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
GBELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
1Driving-belts
28with a contact surface of special shape, e.g. toothed
F16G 5/00
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
GBELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
5V-belts, i.e. belts of tapered cross-section
F16G 5/20
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
GBELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
5V-belts, i.e. belts of tapered cross-section
20with a contact surface of special shape, e.g. toothed
Applicants
  • GATES UNITTA ASIA COMPANY [JP]/[JP] (CN, ID, IN, KP, KR, LK, MN, PH, SG, VN)
  • THE GATES CORPORATION [US]/[US] (AE, AG, AL, AM, AT, AU, AZ, BA, BB, BE, BF, BG, BJ, BR, BY, BZ, CA, CF, CG, CH, CI, CM, CO, CR, CU, CY, CZ, DE, DK, DM, DZ, EC, EE, ES, FI, FR, GA, GB, GD, GE, GH, GM, GN, GQ, GR, GW, HR, HU, IE, IL, IS, IT, KE, KG, KZ, LC, LR, LS, LT, LU, LV, MA, MC, MD, MG, MK, ML, MR, MW, MX, MZ, NE, NI, NL, NO, NZ, OM, PG, PL, PT, RO, RU, SC, SD, SE, SI, SK, SL, SN, SY, SZ, TD, TG, TJ, TM, TN, TR, TT, TZ, UA, UG, UZ, VC, YU, ZA, ZM, ZW)
  • ICHIBA, Hiroyuki [JP]/[JP] (UsOnly)
Inventors
  • ICHIBA, Hiroyuki
Agents
  • MATSUURA, Takashi
Priority Data
2002-24167622.08.2002JP
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) TRANSMISSION BELT AND INDICATION APPPARATUS FOR INDICATING THE END OF LIFE OF TRANSMISSION BELT
(FR) COURROIE DE TRANSMISSION ET DISPOSITIF INDICATEUR CONÇU POUR INDIQUER LA FIN DE VIE DE LA COURROIE DE TRANSMISSION
Abstract
(EN)
A transmission belt (10) has a contact face (18a) which contacts a pulley when the belt (10) is wound around the pulley. Foreign matter (25) is embedded near the contact face (18a) in the belt (10). The contact face (18a) is worn by the pulley when the belt (10) rotates around the pulley, so that the foreign matter (25) is exposed at the contact face (18a). The foreign matter (25) contacts the pulley to make a warning sound. Due to this, a user of the belt (10) can determine the extent of the wear of the belt (10), and the decrease in the transmissibility of the belt (10) and the pulley.
(FR)
L'invention concerne une courroie de transmission (10) présentant une face de contact (18a) entrant en contact avec une poulie lorsque ladite courroie (10) est entourée autour de la poulie. Un corps étranger (25) est incrusté dans la courroie (10) à proximité de la face de contact (18a). La face de contact (18a) est usée par la poulie lorsque la courroie (10) tourne autour de la poulie, de telle sorte que le corps étranger (25) est exposé à la face de contact (18a). Le corps étranger (25) entre en contact avec la poulie de manière à produire un avertissement sonore; grâce à cela, un utilisateur de la courroie (10) peut déterminer l'état d'usure de la courroie (10) ainsi que la réduction de la transmissibilité de la courroie (10) et de la poulie.
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