F - Mech Eng,Light,Heat,Weapons – 16 – D
Patent
F - Mech Eng,Light,Heat,Weapons
16
D
F16D 41/12 (2006.01) F16D 7/00 (2006.01) F16D 43/24 (2006.01)
Patent
CA 2753767
A decoupler having a hub, a drive member and an isolator. The drive member is disposed about the hub for rotation about a rotational axis and includes an inner clutch surface. The isolator couples the hub and the drive member and includes a carrier, a plurality of arcuate springs, and a wrap spring. The carrier is received between the hub and the drive member and includes a carrier member, which defines a pair of apertures, and a pair of reaction blocks that are mounted in the apertures. The arcuate springs are mounted in the carrier member and are disposed between the hub and an associated one of the reaction blocks. The wrap spring has an end and a plurality of helical coils that are engaged to the inner clutch surface of the drive member. The end has an end face that is abutted against one of the reaction blocks.
Découpleur comprenant un moyeu, un élément menant et un isolateur. L'élément menant est disposé sur le moyeu avec lequel il tourne sur un axe de rotation et comprend une surface d'embrayage intérieure. L'isolateur, qui relie le moyeu et l'élément menant, comprend un élément porteur, une pluralité de ressorts arciformes et un ressort enveloppant. L'élément porteur est disposé entre le moyeu et l'élément porteur et comprend un élément porteur définissant une paire d'ouvertures abritant une paire de blocs de réaction. Les ressorts arciformes sont montés dans l'élément porteur et sont disposés entre le moyeu et le bloc de réaction qui leur est associé. Le ressort enveloppant possède une extrémité et une pluralité d'enroulements hélicoïdaux engagés dans la surface intérieure de l'embrayage de l'élément menant. L'extrémité présente une face adossée aux blocs de réaction.
Antchak John R.
Dell James W.
Dix Harvey J.
Parsons Scott
Litens Automotive Partnership
Porat Alex
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