Processing

Please wait...

Settings

Settings

Goto Application

1. WO2020141169 - TOLERANCE RING, ASSEMBLY, AND METHOD OF MAKING AND USING THE SAME

Publication Number WO/2020/141169
Publication Date 09.07.2020
International Application No. PCT/EP2019/087184
International Filing Date 31.12.2019
IPC
F16C 27/00 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
CSHAFTS; FLEXIBLE SHAFTS; MECHANICAL MEANS FOR TRANSMITTING MOVEMENT IN A FLEXIBLE SHEATHING; ELEMENTS OF CRANKSHAFT MECHANISMS; PIVOTS; PIVOTAL CONNECTIONS; ROTARY ENGINEERING ELEMENTS OTHER THAN GEARING, COUPLING, CLUTCH OR BRAKE ELEMENTS; BEARINGS
27Elastic or yielding bearings or bearing supports, for exclusively rotary movement
F16C 35/07 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
CSHAFTS; FLEXIBLE SHAFTS; MECHANICAL MEANS FOR TRANSMITTING MOVEMENT IN A FLEXIBLE SHEATHING; ELEMENTS OF CRANKSHAFT MECHANISMS; PIVOTS; PIVOTAL CONNECTIONS; ROTARY ENGINEERING ELEMENTS OTHER THAN GEARING, COUPLING, CLUTCH OR BRAKE ELEMENTS; BEARINGS
35Rigid support of bearing units; Housings, e.g. caps, covers
04in the case of ball or roller bearings
06Mounting of ball or roller bearings; Fixing them onto shaft or in housing
07Fixing them on the shaft or housing with interposition of an element
F16D 1/08 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
DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
1Couplings for rigidly connecting two coaxial shafts or other movable machine elements
06for attachment of a member on a shaft or on a shaft-end
08with clamping hub; with hub and longitudinal key
CPC
F16D 1/0835
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
DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
1Couplings for rigidly connecting two coaxial shafts or other movable machine elements
06for attachment of a member on a shaft or on a shaft-end
08with clamping hub; with hub and longitudinal key
0829with radial loading of both hub and shaft by an intermediate ring or sleeve
0835due to the elasticity of the ring or sleeve
Applicants
  • SAINT-GOBAIN PERFORMANCE PLASTICS RENCOL LIMITED [GB]/[GB]
Inventors
  • CHILDS, Thomas
Agents
  • ZIMMERMANN & PARTNER PATENTANWÄLTE MBB
Priority Data
62/786,87831.12.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) TOLERANCE RING, ASSEMBLY, AND METHOD OF MAKING AND USING THE SAME
(FR) ANNEAU DE TOLÉRANCE, ENSEMBLE ET PROCÉDÉ DE FABRICATION ET D'UTILISATION DE CELUI-CI
Abstract
(EN)
A tolerance ring (200) including a tolerance ring sidewall (404) including a plurality of waves (or bridges) (452) extending at least one of radially inward or outward and having first (416) and second end portions (420) terminating at first (417) and second ends (421), respectively, where the tolerance ring has a first radius of curvature Ri, measured at a point bisecting a circumferential length, LC, of the tolerance ring sidewall, and a second radius of curvature, R2, measured along one of the first and second end portions of the tolerance ring sidewall, and wherein at least one of: 1) Ri is greater than R2, or 2) wherein Ri is negative and R2 is positive.
(FR)
Anneau de tolérance (200) comprenant une paroi latérale (404) comprenant une pluralité d'ondulations à angles arrondis (ou des ondulations à angles droits) (452) s'étendant radialement vers l'intérieur et/ou vers l'extérieur et ayant des premières extrémités (416) et des secondes extrémités (417) respectivement où l'anneau de tolérance a un premier rayon de courbure, R1, mesuré en un point coupant une longueur circonférentielle,Le, de la paroi latérale d'anneau de tolérance, et un second rayon de courbure R2 mesuré le long de la première et/ou de la seconde extrémité de la paroi latérale d'anneau de tolérance, et au moins l'une des relations suivantes est satisfaite : 1) R1 est supérieur à R2, ou 2) R1 est négatif et R2 est positif.
Latest bibliographic data on file with the International Bureau