COOLING NOZZLE FOR SCREW DEVICE AND COOLING NOZZLE FOR MOVEMENT-GUIDING DEVICE

Title:

COOLING NOZZLE FOR SCREW DEVICE AND COOLING NOZZLE FOR MOVEMENT-GUIDING DEVICE

Document Type and Number:

WIPO Patent Application WO/2016/009889

Kind Code:

A1

Abstract:

There is provided a nozzle for a screw device with which it is possible to effectively gas-cool a screw device. This cooling nozzle (4) for a screw device is arranged so as to enclose at least one of a screw shaft (1) and a nut (2). The cooling nozzle (4) has an internal passage (8) into which gas is led, an opening (7) for releasing the gas flow led into the internal passage (8), a deflection surface (27) provided adjacent to the opening (7), the deflection surface (27) curving the gas flow released from the opening (7), and a guide-in channel (10) for drawing in gas from outside the cooling nozzle (4).

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Inventors:

FURUSAWA RYUJI (JP)
AOKI SHINJI (JP)
KASHIWAGURA SATOSHI (JP)
ZHAO BIN (JP)
OZEKI RYUNOSUKE (JP)
HORIKAWA MARIE (JP)

Application Number:

PCT/JP2015/069497

Publication Date:

January 21, 2016

Filing Date:

July 07, 2015

Export Citation:

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Assignee:

THK CO LTD (JP)

International Classes:

F16H25/24

Foreign References:

JPS6062438A	1985-04-10
JP2010144848A	2010-07-01
JP3177172U	2012-07-26

Attorney, Agent or Firm:

SHIOJIMA, Toshiyuki (JP)
Toshiyuki Shiojima (JP)

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