MOTION GUIDE DEVICE AND SEAT FOR AIRCRAFT

• Main Authors: KANEKO AKITO, MINAMI TOSHIRRO, HOSAKA EIJI, MOCHIZUKI HIROAKI, KURIBAYASHI HIROOMI
• Format: Patent
• Language: English; Japanese
• Published: 28.06.2018
• Subjects: AIRCRAFT; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSIONTRANSMISSIONS IN AIRCRAFT; AVIATION; BEARINGS; BLASTING; COSMONAUTICS; DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS ORMACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS,CLIPS, WEDGES, JOINTS OR JOINTING; ELEMENTS OR CRANKSHAFT MECHANISMS; ENGINEERING ELEMENTS AND UNITS; EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLEXIBLE SHAFTS; FLYING SUITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; PARACHUTES; PERFORMING OPERATIONS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; SHAFTS; THERMAL INSULATION IN GENERAL; TRANSPORTING; WEAPONS

PROBLEM TO BE SOLVED: To facilitate the mounting of a track body on a floor rail.SOLUTION: There is provided a track unit 33 for clamping a cylindrical floor rail 20 of a long state formed at an upper portion with a slit 21 and clamped on an inner side and an outer side by a track body 31 arranged on the outer side of an inner side base member 50 arranged on the inner side of the floor rail 20 and a track body arranged on the outer side of the floor rail 20. The slit 21 has a plurality of bulging areas 22 set with a wide clearance width in a direction crossing with the longitudinal direction. The inner side base member 50 includes: a first member 51 formed with a plurality of bolt fastening parts 53 at a spacing in the longitudinal direction; and a second member 52 engaging with the bulging areas 22 for regulating the movement of the inner side base member 50 between the bolt fastening parts 53. The bolt fastening parts 53 are arranged between the two bulging areas 22.SELECTED DRAWING: Figure 5 【課題】床レールへの軌道体の取り付けを容易とする。【解決手段】長尺状でかつ長手方向に沿って上部にスリット２１が形成された筒状の床レール２０を、複数のボルトによって、床レール２０の内側に配置された内側ベース部材５０と床レール２０の外側に配置された軌道体３１とにより、内側と外側とから挟持する軌道ユニット３３を備え、スリット２１は、長手方向と交差する方向における間隙の幅が広く設定された膨出領域２２を長手方向に沿って規則的に複数有し、内側ベース部材５０は、長手方向に間隔をあけて複数のボルト締結部５３が形成される第１部材５１と、膨出領域２２に係合し、複数のボルト締結部５３の間で内側ベース部材５０の長手方向への移動を規制する第２部材５２とを備え、ボルト締結部５３は、隣接する２つの膨出領域２２の間に配置される。【選択図】図５