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    • 83. 发明申请
    • AN ARRANGEMENT FOR ACHIEVING A RECIPROCAL MOTION IN PARTICULAR FOR A CHAIN SAW
    • 用于实现特别用于链锯的重力运动的装置
    • WO2013172761A1
    • 2013-11-21
    • PCT/SE2013/000081
    • 2013-05-17
    • TURNSET AB
    • FALK, Gunnar Kurt
    • A01G23/091F03C4/00F15B9/10F15B15/12
    • B27B17/08A01G23/091F01C9/002F01C13/02F01C21/007F01C21/10F04C9/002F04C2240/54F15B15/12F15B21/12F16C32/064F16C33/6637Y10T83/7145
    • The present invention partly relates to an arrangement and partly a bearing arrangement (10) that can be turned by an assigned hydraulic pressure and flow, which bearing arrangement is related to a chain saw arrangement (101:1), which is supported by a harvesting unit (100) for crosscutting of timber (103) and the like, wherein the bearing arrangement (10) is arranged for said chain saw and is oriented between a guide bar housing (2') for the chain saw and the chain saw's drive motor unit (3), wherewith an oscillatory (or swinging) motion ("S") can be activated by a hydraulic control valve (36), through which the hydraulic flow is alternatively controlled via feed or connection lines (13a, 13b) to said bearing arrangement (10), for a first or second function or operating mode ("R1"; "R2"). The invention provides, more specifically, that said arrangement (10) is activated via hydrostatic pressure and coordinated on the one hand with the guide bar housing (2'), and on the other hand with a drive motor unit (3) or similar device, via surrounding perforated discs (11, 12, 13, 14) that are oriented in parallel and aligned around an axis of rotation (15') for a drive shaft. The hydrostatic pressure is able to affect the arrangement's oscillatory motion ("S") for a reciprocal motion pattern, while, at the same time, the spent hydraulic oil will serve as a lubricating film between the opposing sliding or bearing surfaces (110-116).
    • 本发明部分地涉及一种可以通过分配的液压和流动来转动的轴承装置(10),该轴承装置(10)与链锯装置(101:1)有关,该链轮装置由收割机 用于横切木材(103)等的单元(100),其中轴承装置(10)布置成用于所述链锯,并且定向在用于链锯的导杆壳体(2')和链锯的驱动马达 单元(3),其中可以由液压控制阀(36)激活振荡(或摆动)运动(“S”),通过该液压控制阀将液压流交替地通过进给或连接管线(13a,13b)控制到所述 用于第一或第二功能或操作模式(“R1”;“R2”)的轴承装置(10)。 本发明更具体地说,所述装置(10)通过流体静压力被启动并且一方面与导向杆壳体(2')协调,另一方面与驱动马达单元(3)或类似装置 通过围绕用于驱动轴的旋转轴线(15')平行定向并且对准的围绕的穿孔盘(11,12,13,14)。 静水压力能够影响排列的摆动运动(“S”),同时,废液压油同时用作相对的滑动或支承表面之间的润滑膜(110-116) )。
    • 85. 发明申请
    • PRESSURE PULSE GENERATOR
    • 压力脉冲发生器
    • WO2012166035A1
    • 2012-12-06
    • PCT/SE2012/000085
    • 2012-06-03
    • ALTERNATIVE SOLAR ENERGY ENGINE ABHEDMAN, Mats
    • HEDMAN, Mats
    • F01L9/02F15B21/12F16K31/122F01L9/04
    • F01L1/02F01L9/02F15B21/12F16K31/1225F16K31/124
    • Pressure pulse generator comprising a cylinder (2), a body (9) connected to the cylinder (2), a first channel (15) extending from the cylinder (2) to a pressure sink LP, a pressure fluid circuit having a second channel (4) extending to the cylinder (2) from a pressure source HP, an actuator piston (3) being displaceable arranged, a controllable first valve body (5) arranged in the second channel (4) to open or close a pressure fluid flow in said second channel (4), an electro element (7) to control the valve body (5), a second valve body (8) arranged at or to the second channel (4) for opening or closing of said channel (4). The second valve body (8) is an element rigidly connected to the actuator piston (3).
    • 压力脉冲发生器,包括气缸(2),连接到气缸(2)的主体(9),从气缸(2)延伸到压力泵LP的第一通道(15),具有第二通道 (4)从压力源HP延伸到气缸(2),可移动地布置的致动器活塞(3),布置在第二通道(4)中的可控制的第一阀体(5),以打开或关闭压力流体流 在所述第二通道(4)中,设置有用于控制所述阀体(5)的电子元件(7),布置在所述第二通道(4)处或所述第二通道(4)的用于打开或关闭所述通道(4)的第二阀体(8) 。 第二阀体(8)是与致动器活塞(3)刚性连接的元件。
    • 88. 发明申请
    • PRESSURIZED AIR-SPRING RETURN CYLINDER AND PNEUMATIC INTENSIFIER SYSTEM
    • 压缩空气回流缸和气动增压器系统
    • WO2010068204A1
    • 2010-06-17
    • PCT/US2008/086236
    • 2008-12-10
    • NUMATICS, INCORPORATEDMCCRARY, Michael, O'Neal
    • MCCRARY, Michael, O'Neal
    • F15B15/14F15B11/00F15B11/036F15B11/06
    • F15B15/1476F15B21/12F15B2211/212F15B2211/214
    • A pneumatic cylinder system has a pneumatic supply at a first predetermined pneumatic pressure. A double acting cylinder is operably connected to the pneumatic supply and with a piston reciprocatingly mounted inside for retraction and extension of a piston arm connected to the piston. A high pressure pneumatic reserve chamber stores pneumatic reserve at a second predetermined pneumatic pressure that is higher than the first predetermined pressure. The high pressure pneumatic reserve chamber is operably connected to the double acting cylinder through a valve device such that when the pneumatic supply falls below a third predetermined pressure below the first predetermined pressure, the valve device opens communication between the high pressure pneumatic reserve chamber to a selected side of the double acting cylinder to selectively retract or extend the piston and the attached piston arm.
    • 气动气缸系统具有在第一预定气动压力下的气动供给。 双作用气缸可操作地连接到气动供给装置和一个往复安装在内部的活塞,用于缩回和延伸连接到活塞的活塞臂。 高压气动储备室以比第一预定压力高的第二预定气动压力存储气动储备。 高压气动储备室通过阀装置可操作地连接到双作用缸,使得当气动供给低于低于第一预定压力的第三预定压力时,阀装置打开高压气动储备室与一 双作用缸的选定侧选择性地缩回或延伸活塞和附接的活塞臂。