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    • 6. 发明申请
    • Tilting Pad Journal Bearing and Rotating Machine Provided with the Same
    • 倾斜垫轴承和旋转机器提供
    • US20130330030A1
    • 2013-12-12
    • US14000358
    • 2011-02-21
    • Kenta SuzukiMakoto Hemmi
    • Kenta SuzukiMakoto Hemmi
    • F16C17/03
    • F16C17/03F16C33/1085F16C2360/00
    • A tilting pad journal bearing includes a pads disposed on the outer circumferential side of a rotating shaft, pivots supporting pads such that the pads are tiltable, a plurality of guides disposed between pads, and a casing. The pads have an oil passage extending from side to side in the circumferential direction, the guides having first and second guide passages. The first guide passage introduces lubricating oil from an oil-supply hole of the casing and exhaust it to the oil passage of the pad adjacent to the guide on the other side in the circumferential direction. The second guide passage introduces lubricating oil from the oil passage of the pad adjacent to the guide and on one side in the circumferential direction and exhaust it to between the inner circumferential surface of the pad on the other side and the outer circumferential surface of the rotating shaft.
    • 倾斜垫轴颈轴承包括设置在旋转轴的外周侧上的垫,枢转支撑垫,使得垫是可倾斜的,多个引导件设置在垫之间和壳体之间。 垫具有在圆周方向上从一侧延伸到另一侧的油通道,引导件具有第一和第二引导通道。 第一引导通道从壳体的供油孔引入润滑油,并将其排出到沿着圆周方向的另一侧的与导向件相邻的垫的油通道。 第二引导通道从邻近引导件的衬垫的油通道中引入润滑油,并且在周向上的一侧上引导润滑油,并将其排出到另一侧的垫的内周表面和旋转的外周表面之间 轴。
    • 7. 发明申请
    • AXIAL PISTON HYDRAULIC ROTATING MACHINE
    • 轴流式液压旋转机
    • US20120213656A1
    • 2012-08-23
    • US13504346
    • 2010-10-22
    • Makoto HemmiHideki AkitaMotoshi SuzukiKenta Suzuki
    • Makoto HemmiHideki AkitaMotoshi SuzukiKenta Suzuki
    • F01C19/00F01C1/00
    • F04B1/126F04B1/22
    • PROBLEM TO BE SOLVED: To provide an axial piston hydraulic rotating machine having high stability of a piston shoe.SOLUTION:A circular internal static pressure pocket 23 communicated with a filler opening 9A, an inner peripheral land portion 22 formed on the outer periphery of the internal static pressure pocket 23, an external static pressure pocket 24 formed on the outer periphery of the inner peripheral land portion 22, and an outer peripheral land portion 25 formed on the outer periphery of the external static pressure pocket 24 are formed on the sliding surface in contact a piston shoe 9 with the swash palate 10. The inner peripheral land portion 22 is annularly formed around the filler opening 9A. Oil passing grooves 27 through which the internal static pressure pocket 23 communicates with the external static pressure pocket 24 are formed in parts of the inner peripheral land portion 22 on straight lines, passing through the center of the filler opening 9A. The oil passing grooves 27 are inclined with respect to the straight line A-B passing through the center of the filler opening 9A. An inner wall surface and an outer wall surface of the inner peripheral land portion 22 are disposed on the straight lines that connect the center of the filler opening 9A to the center of the oil passing groove 27.
    • 要解决的问题:提供一种活塞式鞋的高稳定性的轴向活塞式液压旋转机。 解决方案:与填充开口9A连通的圆形内部静压袋23,形成在内部静压袋23的外周上的内周接地部22,形成在内周的外周的外部静压袋24 形成在外部静压袋24的外周上的外周陆部25形成在与斜盘10接触的活塞靴9的滑动面上。内周陆部22环状地形成 围绕填料开口9A。 内部静压袋23与外部静压袋24连通的油通过槽27通过填充口9A的中心在直线上形成在内周陆部22的部分。 油通过槽27相对于穿过填充口9A的中心的直线A-B倾斜。 内周面部分22的内壁表面和外壁表面设置在将加油口9A的中心连接到通油槽27的中心的直线上。