SHOE AND SWASH PLATE COMPRESSOR INCLUDING THE SAME

• Main Authors: TAGO YASUYUKI, GOTO SHINGO, SHIBATA MASATO
• Format: Patent
• Language: English; Japanese
• Published: 05.10.2017
• Subjects: BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; WEAPONS

PROBLEM TO BE SOLVED: To provide a shoe capable of suppressing deformation of a slid member.SOLUTION: A shoe includes a first slide surface 210 sliding with a concave curve surface of a piston (first movable member), and a second slide surface 220 formed so as to expand to an opposite side to the first slide surface 210 and sliding with a flat surface of a swash plate (second movable member). The second slide surface 220 includes a curved outer peripheral part 221 provided along an outer periphery of the second slide surface 220, and a center part 222 provided at the center of the second slide surface 220 so as to continue to the outer peripheral part 221, and formed so that a curvature radius is made larger than that of the outer peripheral part 221.SELECTED DRAWING: Figure 6 【課題】被摺動部材の変形を抑制することができるシューを提供する。【解決手段】ピストン（第一可動部材）の凹状曲面と摺動する第一摺動面２１０と、第一摺動面２１０と反対側へ膨出するように形成されて斜板（第二可動部材）の平坦面と摺動する第二摺動面２２０と、を具備し、第二摺動面２２０は、第二摺動面２２０の外周に沿って設けられた曲面状の外周部２２１と、第二摺動面２２０の中央に外周部２２１と連続して設けられ、外周部２２１よりも曲率半径が大きくなるように形成された中央部２２２と、を具備する。【選択図】図６