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US 6,615,583 B2Granted
Pressurizing apparatus
AssigneeFalcom Co., Ltd.
InventorOsamu Yanagimoto
Life of this patent
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AssigneeFalcom Co., Ltd.
InventorOsamu Yanagimoto
Estimating the term…
A pressurizing apparatus includes a fixed portion, an input shaft acting directly in an axial direction with respect to the fixed portion, an output shaft extending coaxially with the input shaft to slide with respect to the fixed portion and the input shaft, a direct-connecting mechanism directly connecting the output shaft and the input shaft and causing the input shaft to directly act with respect to the fixed portion to thereby rapidly carry the output shaft with respect to the fixed portion, a fluid pressure mechanism connecting the input shaft and the output shaft in a fluid manner and causing the input shaft to directly act with respect to the output shaft to thereby increase biasing of the input shaft by Pascal's law and transmit the biasing to the output shaft, and a control mechanism actuated by biasing applied by the input shaft to control fluid connection of the input shaft and the output shaft to each other. The control mechanism is directly actuated by biasing of the input shaft applied by the input shaft. Therefore, the apparatus need not include a special actuator for driving the control mechanism and can be formed with a simple structure and at low cost.
A pressurizing apparatus comprising a fixed portion, an input shaft for acting directly in an axial direction with respect to the fixed portion, an output shaft extending coaxially with the input shaft to slide with respect to said fixed portion and said input shaft, a direct-connecting mechanism for directly connecting the output shaft and said input shaft and for causing said input shaft to directly act with respect to the fixed portion to thereby rapidly carry said output shaft with respect to the fixed portion, a fluid pressure mechanism for connecting said input shaft and said output shaft in a fluid manner and for causing said input shaft to directly act with respect to said output shaft to thereby increase biasing of said input shaft by Pascal's law and transmit the biasing to said output shaft, and a control mechanism actuated by biasing applied by said input shaft to control fluid connection of said input shaft and said output shaft to each other.
Dependencies are inferred from the claim text.