Roller Screw Structure and Mechanism Thereof

Roller Screw Structure and Mechanism Thereof

A roller screw structure includes a screw rod, a nut set and planetary rollers. The screw rod includes an outer thread portion having first and second side-recession portions. The nut set includes an inner thread portion having third and fourth side-recession portions. The planetary roller includes...

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1. Verfasser: Hung, Tzu-Ching
Format: Patent
Sprache:eng
Schlagworte:
BLASTING
ENGINEERING ELEMENTS AND UNITS
GEARING
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
MECHANICAL ENGINEERING
THERMAL INSULATION IN GENERAL
WEAPONS
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description A roller screw structure includes a screw rod, a nut set and planetary rollers. The screw rod includes an outer thread portion having first and second side-recession portions. The nut set includes an inner thread portion having third and fourth side-recession portions. The planetary roller includes a roller-thread portion having first and second side-protrusion portions. In assembling, the first and second side-protrusion portions are tightly engaged with the first and second side-recession portions, with the first and second side-protrusion portions tightly engaging with the third and fourth side-recession portions synchronously.
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subjects BLASTING
ENGINEERING ELEMENTS AND UNITS
GEARING
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
MECHANICAL ENGINEERING
THERMAL INSULATION IN GENERAL
WEAPONS
title Roller Screw Structure and Mechanism Thereof
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