MOTION GUIDE DEVICE

• Main Authors: AOKI CHIKAFUMI, SAITO WATARU, MIYAZAKI TAKUYA
• Format: Patent
• Language: English; Japanese
• Published: 24.12.2020
• Subjects: BEARINGS; BLASTING; ELEMENTS OR CRANKSHAFT MECHANISMS; ENGINEERING ELEMENTS AND UNITS; FLEXIBLE SHAFTS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; ROTARY BODIES OTHER THAN GEARING ELEMENTS; SHAFTS; THERMAL INSULATION IN GENERAL; WEAPONS

To provide a motion guide device capable of circulating a band smoothly even when a load path groove into which an end in a width direction of the band enters is not formed in a load path.SOLUTION: In a return path B and a direction change path C, a return path groove B1 into which an end in a width direction of a band 7 enters, and a direction change path groove C1 are formed. A load path A is not formed with a load path groove into which the end in the width direction of the band 7 enters. A taper 15 is formed on the outer peripheral side of the end of the direction change path groove C1 on the load path A side so that a width of the direction change path groove C1 widens toward the load path A.SELECTED DRAWING: Figure 4 【課題】負荷路にバンドの幅方向の端部が入る負荷路溝を形成しなくても、バンドを円滑に循環させることができる運動案内装置を提供する。【解決手段】戻し路Ｂ及び方向転換路Ｃには、バンド７の幅方向の端部が入る戻し路溝Ｂ１及び方向転換路溝Ｃ１が形成される。負荷路Ａには、バンド７の幅方向の端部が入る負荷路溝が形成されていない。方向転換路溝Ｃ１の負荷路Ａ側の端部の外周側に方向転換路溝Ｃ１の幅が負荷路Ａに向かって広がるようにテーパ１５が形成される。【選択図】図４