SWASH PLATE TYPE HYDRAULIC ROTARY MACHINE

• Main Authors: SUZUKI MOTOJI, SUZUKI KENTA, FUJIMOTO TAKASHI
• Format: Patent
• Language: English; Japanese
• Published: 24.09.2021
• Subjects: BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; WEAPONS

To provide a swash plate type hydraulic rotary machine having high efficiency and high reliability.SOLUTION: A swash plate type hydraulic rotary machine includes: a casing 2; a rotating shaft 4; a cylinder block 5 having a plurality of cylinders 6 formed therein; a plurality of pistons 8; shoes 9 each fitted to a projecting end of each of the pistons 8; a swash plate 10; a retainer 11 causing each of the shoes 9 to abut on a sliding surface of the swash plate 10; and a retainer guide 12 pressing the retainer 11 against the swash plate 10. A shoe supporting support point 19 supporting the shoe 9 to enable tilting in the inner/outer peripheral direction of the retainer 11 is provided on a contact surface of the retainer 11 with the shoe 9.SELECTED DRAWING: Figure 9 【課題】高効率かつ信頼性の高い斜板式液圧回転機械を提供する。【解決手段】ケーシング２と、回転軸４と、複数のシリンダ６が形成されたシリンダブロック５と、複数のピストン８と、該各ピストン８の突出端部に装着されたシュー９と、斜板１０と、前記各シュー９を前記斜板１０の摺動面に当接させるリテーナ１１と、前記リテーナ１１を前記斜板１０に向けて押圧するリテーナガイド１２とを備えて構成されており、前記リテーナ１１の前記シュー９との接触面において、前記シュー９を前記リテーナ１１の内外周方向に傾動可能に支持するシュー支持支点１９を有する。【選択図】図９