FLUID MACHINE AND CONSTRUCTION MACHINE

• Main Author: AKAMI TOSHIYA
• Format: Patent
• Language: English; Japanese
• Published: 18.03.2021
• 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; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; SHAFTS; THERMAL INSULATION IN GENERAL; WEAPONS

To provide a fluid machine that can restrict a bearing for supporting a shaft from moving in an axial direction, and to provide a construction machine.SOLUTION: A hydraulic pump 1 includes a casing 2, a bearing 11 and a valve plate 19. The bearing 11 is installed to the casing 2 to support a shaft 3 so as to be rotatable about a center axis C1. The valve plate 19 restricts the bearing 11 from moving in a direction of the center axis C1.SELECTED DRAWING: Figure 3 【課題】シャフトを支持する軸受の軸線方向への移動を規制できる流体機械及び建設機械を提供する。【解決手段】実施形態の油圧ポンプ１は、ケーシング２と、軸受１１と、弁板１９とを備えている。軸受１１は、ケーシング２に設けられシャフト３を中心軸線Ｃ１回りに回転自在に支持する。弁板１９は、軸受１１の中心軸線Ｃ１方向への移動を規制する。【選択図】図３