Abstract: A sliding linear motion guide device that is to be provided between a supporting body and a movable body is provided with: a rail (300) having a first guiding surface (302) and second guiding surfaces (304, 306) which are inclined; a carriage (200) having a receiving recess for receiving at least part of the rail and having a first sliding surface (204) facing the first guiding surface of the rail and second sliding surfaces (206, 208) facing the respective second guiding surfaces; and sliding members (10) each of which is a thin plate attached to one of the sliding surfaces. The sliding members each have a lubricant pocket (14) which is a recess surrounded by a land part (12).

Abstract: In a moving body guiding device which supplies lubricating oil between a guiding surface of a supporting body and a sliding surface of the moving body and guides a moving body, a lubricating oil pocket having a periphery enclosed by a land portion is provided on the sliding surface of the moving body, a closed loop oil groove is formed along the inside of the land portion, a front portion and a rear portion inside the lubricating oil pocket communicate with one another by means of a lubricating oil pocket return passage at least partially opening in the oil groove, and lubricating oil that has accumulated in the rear portion, in a movement direction, concomitant with movement of the moving body, flows to the front portion in the movement direction.

Abstract: In a moving body guiding device which supplies lubricating oil between a guiding surface of a supporting body and a sliding surface of the moving body and guides a moving body, a lubricating oil pocket having a periphery enclosed by a land portion is provided on the sliding surface of the moving body, a closed loop oil groove is formed along the inside of the land portion, a front portion and a rear portion inside the lubricating oil pocket communicate with one another by means of a lubricating oil pocket return passage at least partially opening in the oil groove, and lubricating oil that has accumulated in the rear portion, in a movement direction, concomitant with movement of the moving body, flows to the front portion in the movement direction.

Abstract: The present invention provides a brake disc having a corrugated outer periphery capable of effectively preventing brake judder. A brake disc having a corrugated outer periphery (1) comprising a hub disc (4) fixed to a wheel, a braking disc (3) coaxially disposed outside the hub disc (4), and a connection pin (5) connecting the hub disc (4) and the braking disc (3) with each other in a floating state, in which a plurality of outer peripheral recesses (7) are formed in an outer periphery of the braking disc (3) at a distance from one another in a circumferential direction to form the outer periphery into a corrugated shape, wherein depths (d) of the outer peripheral recesses (7) from an outer peripheral circle (C) of the braking disc (3) are set shallow. The depth (d) of the outer peripheral recesses (7) is set to 7 mm or less.

Abstract: The present invention provides a brake disc having a corrugated outer periphery capable of effectively preventing brake judder. A brake disc having a corrugated outer periphery 1 comprising a hub disc 4 fixed to a wheel, a braking disc 3 coaxially disposed outside the hub disc 4, and a connection pin 5 connecting the hub disc 4 and the braking disc 3 with each other in a floating state, in which a plurality of outer peripheral recesses 7 are formed in an outer periphery of the braking disc 3 at a distance from one another in a circumferential direction to form the outer periphery into a corrugated shape, wherein depths d of the outer peripheral recesses 7 from an outer peripheral circle C of the braking disc 3 are set shallow. The depth d of the outer peripheral recesses 7 is set to 7 mm or less.