Thk Co., Ltd.

Keisuke Nagaike

Ryuji Furusawa

Shinji Aoki

Toru Takahashi

Takuya Horie

Akimasa Yoshida

Ayako Miyajima

Tetsuro Kurokawa

A motion guide apparatus cooling nozzle is provided which can gas-cool a motion guide apparatus. Cooling nozzlesandof the present invention are mounted on a blockof the motion guide apparatus to cool at least one of a guide railand a blockthat is assembled to the guide railvia a rolling elementin such a manner as to be movable relatively. The cooling nozzlesa andinclude an inner passageinto which gas is introduced, an openingconfigured to emit a gas flow introduced into the inner passage, a deflection surfacethat is provided adjacently to the openingto bend the gas flow emitted from the opening, and a guiding surfaceconfigured to attract gas outside the cooling nozzlesand

Motion guide apparatus cooling nozzles, motion guide apparatus with cooling nozzles, and motion guide apparatus cooling system

The linear guideincludes a track rail, a movable block, and rollersarranged between the track railand the movable blockand capable of endlessly circulating. A section of the linear guideincluding an axis line of the rollersand taken vertically across an unloaded roller rolling pathor a direction change path, the unloaded roller rolling pathor the direction change pathincludes attitude support portionsthat support an attitude of the rollersrolling on the unloaded roller rolling pathor the direction change path, and space portions, andthat release a lubricant present inside the unloaded roller rolling pathor the direction change path. With such configuration, a smooth guide motion of a motion guide device is achieved unaffected by the lubricant in an unloaded circulation path.

Motion guide device

Growing community of inventors

Tokyo, Japan

Keisuke Nagaike