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1. Shrink-fit assembly
Typically, shrink-fit assembly consists of joining a ring and a shaft, with the initial inside diameter 2 r 1 of the ring being slightly smaller than the initial outside diameter 2 r 1 + s of the axis. The difference s between these two quantities corresponds to tightening the ring on the shaft, the ratio s/2 r 1 refers to the proportional clamping, noted A. Depending on the shrink-fit application, this proportional tightening can range from one ten-thousandth to a few thousandths.
The generic term ring will be used in...
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Shrink-fit assembly
Shrink-wrapping of cylindrical parts
Bibliography
Standards and norms
- Mechanical transmissions – Shrink-fitted assemblies on cylindrical seats – Function, realization, calculation. - NF E 22-621 - décembre 2015
- Mechanical transmissions – Shrink-fitted assemblies on tapered seats – Function, realization, calculation. - NF E 22-622 - décembre 1988
- Hooped assemblies – Assembly and disassembly by oil pressure. - PR FD E 22-623 -
- Hooped assemblies – Part 1: Design bases...
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CMD Gears (FR) – High-torque, low-speed transmissions
CETIM (FR) – Study in progress on the deconcentration of shrink-fit stresses
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