HYDRAULIC DRIVING ACTUATOR, HYDRAULIC DRIVING MUSCLE ACTUATOR UNIT, AND MUSCLE ROBOT MOUNTED WITH ACTUATOR AND UNIT

• Main Authors: KUROSAWA KOICHI, YANAGIYA KATSUMI, HIRANO KATSUHIKO, OMORI SHINYA, MORINAKA TADASHI
• Format: Patent
• Language: English; Japanese
• Published: 08.12.2016
• Subjects: BLASTING; CHAMBERS PROVIDED WITH MANIPULATION DEVICES; DECONTAMINATION ARRANGEMENTS THEREFOR; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR; FLUID-PRESSURE ACTUATORS; FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS; HAND TOOLS; HEATING; HYDRAULICS OR PNEUMATICS IN GENERAL; LIGHTING; MANIPULATORS; MECHANICAL ENGINEERING; NUCLEAR ENGINEERING; NUCLEAR PHYSICS; PERFORMING OPERATIONS; PHYSICS; PORTABLE POWER-DRIVEN TOOLS; PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULARRADIATION OR PARTICLE BOMBARDMENT; SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; TRANSPORTING; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; WEAPONS

PROBLEM TO BE SOLVED: To provide a hydraulic driving actuator, a hydraulic driving muscle actuator unit, and a muscle robot installed with the actuator and the unit which can handle objects with heavy weight.SOLUTION: The hydraulic driving muscle actuator unit comprises: a hydraulic driving actuator having an extendable cylinder and a first elastic body provided so as to surround the circumference of the cylinder; enhancing means which enhances loads applied by the hydraulic driving actuator; supporting means which supports the hydraulic driving actuator and the enhancing means; and a fluid-pressure control portion which supplies controlled liquid pressure into the cylinder.SELECTED DRAWING: Figure 13 【課題】本発明は、取り扱う重量が大きい液圧駆動アクチュエータ、液圧駆動筋肉アクチュエータユニット及びそれ等を組み込んだ筋肉ロボットを提供する。【解決手段】本発明は、伸縮可能なシリンダと、シリンダの周囲を囲むように設けられた第１の弾性体とを有する液圧駆動アクチュエータと、液圧駆動アクチュエータよる負荷荷重を増強する増強手段と、液圧駆動アクチュエータと増強手段とを支持する支持手段と、前記シリンダ内に制御された液圧を供給する液圧制御部と、を有することを特徴とする。【選択図】図１３