公开(公告)号：US20140318652A1

公开(公告)日：2014-10-30

申请号：US14325945

申请日：2014-07-08

申请人： Deere & Company

发明人： MARK S. SOMMER ,  DEREK M. EAGLES ,  PHILIP S. ROE ,  PAUL R. SEEBER

IPC分类号： F15B13/043

CPC分类号： F15B13/043 ,  B60T11/30 ,  B60T13/686 ,  B60T17/222 ,  F15B11/003 ,  F15B13/0402 ,  F15B2211/30515 ,  F15B2211/3111 ,  F15B2211/3122 ,  F15B2211/327 ,  F15B2211/665 ,  F15B2211/85 ,  F15B2211/8636 ,  Y10T137/86614

摘要： A valve control unit is connected to a control valve and automatically moves a valve spool first and second bleed positions. The control unit prevents valve bleed if the control valve is in its extend or retract position under command of the operator. The control unit prevents a valve bleed if a temperature of oil in the reservoir is not less than a reference temperature. The control unit prevents a valve bleed if a speed of the vehicle is less than a reference speed. The control unit automatically returns the spool to its neutral position from the first and second bleed positions.

摘要翻译： 阀控制单元连接到控制阀，并自动移动阀芯第一和第二出血位置。 如果控制阀在操作员的指挥下处于其延伸或缩回位置，则控制单元防止阀门泄漏。 如果储存器中的油温不低于参考温度，则控制单元防止阀门泄漏。 如果车辆的速度小于参考速度，则控制单元防止阀排出。 控制单元自动地将卷轴从第一和第二排出位置返回到其中立位置。

公开(公告)号：US20130228407A1

公开(公告)日：2013-09-05

申请号：US13713405

申请日：2012-12-13

申请人： GUSTAV MAGENWIRTH GMBH & CO. KG

发明人： Hubert Eberlein ,  Joachim Hujer

IPC分类号： B62K23/06 ,  F16D25/12 ,  B60T11/16 ,  B60T7/10

CPC分类号： B62K23/06 ,  B60T7/108 ,  B60T11/16 ,  B60T11/18 ,  B60T11/30 ,  B60T17/222 ,  F16D25/126

摘要： A master device for a closed hydraulic system of handlebar-steered vehicles includes a basic body and a pressure chamber in which, in the event of actuation of the master device in order to actuate a slave device, hydraulic fluid is placed under pressure. The master device includes a hydraulic line connecting element having a connecting piece for connecting a hydraulic line and a thread section for screwing into the basic body. An air bleed opening bleeds the hydraulic system. The hydraulic line connecting element and the basic body form a valve that closes the connection between the pressure chamber and the air bleed opening when the hydraulic line connecting element is fully screwed in to the basic body.

摘要翻译： 用于手柄转向车辆的闭合液压系统的主装置包括基体和压力室，在主动装置致动以驱动从动装置的情况下，液压流体被置于压力下。 主装置包括具有用于连接液压管线的连接件和用于旋入基体的螺纹部分的液压管路连接元件。 排气口泄漏液压系统。 液压管路连接元件和基体形成一个阀门，当液压管路连接元件完全拧入基体时，该阀门封闭压力室与排气口之间的连接。

公开(公告)号：US20100096576A1

公开(公告)日：2010-04-22

申请号：US12256190

申请日：2008-10-22

申请人： Mark Sommer ,  Phil Roe ,  Derek Eagles ,  Paul Seeber

发明人： Mark Sommer ,  Phil Roe ,  Derek Eagles ,  Paul Seeber

IPC分类号： F16K31/02

CPC分类号： F15B13/043 ,  B60T11/30 ,  B60T13/686 ,  B60T17/222 ,  F15B11/003 ,  F15B13/0402 ,  F15B2211/30515 ,  F15B2211/3111 ,  F15B2211/3122 ,  F15B2211/327 ,  F15B2211/665 ,  F15B2211/85 ,  F15B2211/8636 ,  Y10T137/86614

摘要： A valve control unit is connected to a control valve and automatically moves a valve spool first and second bleed positions. The control unit prevents valve bleed if the control valve is in its extend or retract position under command of the operator. The control unit prevents a valve bleed if a temperature of oil in the reservoir is not less than a reference temperature. The control unit prevents a valve bleed if a speed of the vehicle is less than a reference speed. The control unit automatically returns the spool to its neutral position from the first and second bleed positions.

摘要翻译： 阀控制单元连接到控制阀，并自动移动阀芯第一和第二出血位置。 如果控制阀在操作员的指挥下处于其延伸或缩回位置，则控制单元防止阀门泄漏。 如果储存器中的油温不低于参考温度，则控制单元防止阀门泄漏。 如果车辆的速度小于参考速度，则控制单元防止阀排出。 控制单元自动地将卷轴从第一和第二排出位置返回到其中立位置。

公开(公告)号：US20080053758A1

公开(公告)日：2008-03-06

申请号：US11846584

申请日：2007-08-29

申请人： Stefan Ruckh ,  Jurgen Beier

发明人： Stefan Ruckh ,  Jurgen Beier

IPC分类号： B62L3/02

CPC分类号： B62L3/023 ,  B60T11/16 ,  B60T11/22 ,  B60T11/30 ,  B60T17/222

摘要： A hydraulic brake system for two-wheel vehicles, especially bicycles, is provided. The system has a dispensing system filled with hydraulic fluid and a brake mechanism hydraulically connected to the dispensing system. The dispensing system has an equalizing reservoir and a filling and bleeding opening. The filling and bleeding opening has an insertion section arranged in a cover of the equalizing reservoir for tight holding of a bleeding and filling tool, which connects in the insertion direction to a connection chamber in the dispenser housing, which has a side boundary wall to the equalizing reservoir, and that at least one overflow opening that is open at the edge to the equalizing reservoir is provided in the boundary wall.

摘要翻译： 提供了一种用于两轮车辆，特别是自行车的液压制动系统。 该系统具有充满液压流体的分配系统和液压地连接到分配系统的制动机构。 分配系统具有均衡储存器和填充和渗出开口。 填充和排出开口具有布置在均压储存器的盖中的插入部分，用于紧密地保持渗出和填充工具，该插入部分沿插入方向连接到分配器壳体中的连接室，该连接室具有侧边界 平衡储存器，并且在边界壁中设置有至少一个在边缘处开放到均衡储存器的溢流开口。

公开(公告)号：US06997524B2

公开(公告)日：2006-02-14

申请号：US10250293

申请日：2003-06-20

申请人： Michael Edward Brewer ,  Todd Allen Brown

发明人： Michael Edward Brewer ,  Todd Allen Brown

IPC分类号： B60T8/36 ,  G05D11/00

CPC分类号： B60T8/243 ,  B60T8/4809 ,  B60T8/5025 ,  B60T11/30 ,  B60T17/222 ,  Y10T137/2562

摘要： A method for preventing a valve orifice from switching to the small size when a high build gradient is required includes briefly bleeding off a small amount of fluid at the upstream side of the valve. This momentarily reduces the pressure difference when beginning the pressure build. After the valve is opened with the large orifice, the fluid flow through the valve prevents a high pressure difference. The resulting build with the large orifice has the maximum pressure gradient.

公开(公告)号：US20040021316A1

公开(公告)日：2004-02-05

申请号：US10348661

申请日：2003-01-22

发明人： Werner Rogg

IPC分类号： F16L037/00

CPC分类号： B60T17/222 ,  B60T11/30 ,  F16L37/0848

摘要： Coupling for the axial coupling-in of a nipple (5) for charging or venting of a hydraulic system, comprised of: a housing (1) in the form of a hollow cylinder, of which the internal diameter is arranged concentric to an axis (7), a ring shaped seal (2) seated concentrically within the housing (1) and supported axially on at least one side, a connecting element (6), at the rearward axial end of the coupling (11) relative to the coupling-in direction (10), for connecting a line in the axial direction, an opening, at the front end of the coupling (11) relative to the coupling-in direction (10), for introduction of the nipple (5) in the direction towards the seal (2), a clamp lever (3) mounted radially moveable on the housing (1) for axial fixing of the nipple (5) pressed against the seal (2) relative to the coupling (11), wherein a predetermined axial pressure force exists and wherein the clamp lever (3, 13) engages in a recess in the outer circumference of the nipple (5) spring-biased by a spring (4) supported against the housing (1).

摘要翻译： 用于用于充液或排出液压系统的接头（5）的轴向联接的联接器包括：中空圆筒形式的壳体（1），其内径与轴线同心地布置（ 7），环形密封件（2），其同心地位于所述壳体（1）内并且在所述联接器（11）的后轴向端部处至少一侧轴向地支撑连接元件（6） 在方向（10）上，用于在轴向方向上连接线，在联接器（11）的前端相对于联接方向（10）的开口，用于将奶嘴（5）沿着方向 朝向所述密封件（2），夹紧杆（3）可径向地移动到所述壳体（1）上，用于相对于所述联接器（11）压紧所述密封件（2）的所述接头（5）的轴向固定，其中， 存在压力，并且其中夹紧杆（3,13）接合在乳头（5）的外周中的凹部中，弹簧偏置 支撑在壳体（1）上的弹簧（4）。

公开(公告)号：US06250447B1

公开(公告)日：2001-06-26

申请号：US09353117

申请日：1999-07-14

申请人： Raimund Brandl ,  Hans-Guenter Peters

发明人： Raimund Brandl ,  Hans-Guenter Peters

IPC分类号： F16D1900

CPC分类号： B60T11/30 ,  B60T17/222 ,  B62L3/023

摘要： A hydraulic operating system for a vehicle brake and/or clutch, in which a filler connection piece is situated in the area of a hydraulic piston. In this manner, the hydraulic fluid is not charged as in the prior art by way of a compensating tank of the system but directly by way of the hydraulic cylinder assigned to the wheel brake and/or the vehicle clutch. This permits a charging of the system which is advantageous with respect to the assembly, causes little contamination and avoids air pockets.

摘要翻译： 一种用于车辆制动器和/或离合器的液压操作系统，其中填充连接件位于液压活塞的区域中。 以这种方式，液压流体如现有技术中没有通过系统的补偿箱而不是直接通过分配给车轮制动器和/或车辆离合器的液压缸而被充电。 这允许系统的充电相对于组件是有利的，引起很少的污染并避免气囊。

公开(公告)号：US5984428A

公开(公告)日：1999-11-16

申请号：US994477

申请日：1997-12-19

申请人： Mutsuro Yamakoshi

发明人： Mutsuro Yamakoshi

IPC分类号： B60T8/26 ,  B60T8/18 ,  B60T11/30 ,  B60T15/36

CPC分类号： B60T11/30 ,  B60T8/1831 ,  B60T8/1881

摘要： The present invention provides a brake fluid pressure control valve having a plunger 23 slidably fitted in a cylinder hole 22 in a cylinder housing 21 and a retainer 24 which holds the posture of the plunger 23 and seals one end of the cylinder hole 22 by using an O-ring 31 serving as a sealing member, the control valve being characterized in that the plunger 23 is formed with a step 27a, the cylinder housing 21 is provided with an engagement hole 29, which engages with the step 27a and is formed in the direction crossing with respect to the plunger 23, and a pin 30 is inserted in the engagement hole 29 so that the plunger 23 is prevented from coming off by the pin 30. Further, the engagement hole 29 is also used as an air bleeding path adjacent to an installation hole for an air bleeder 40.

摘要翻译： 本发明提供了一种制动液压控制阀，其具有可滑动地装配在气缸壳体21中的气缸孔22中的柱塞23和保持柱塞23的姿势并保持气缸孔22的一端的保持器24， 作为密封构件的O形环31，其特征在于，柱塞23形成有台阶27a，气缸壳体21设置有与台阶27a接合的接合孔29， 相对于柱塞23的方向交叉，并且销30插入接合孔29中，使得柱塞23被销30防止脱落。此外，接合孔29也用作相邻的排气路径 到用于排气器40的安装孔。

公开(公告)号：US5036666A

公开(公告)日：1991-08-06

申请号：US469129

申请日：1990-01-24

申请人： Joel Vasselet

发明人： Joel Vasselet

IPC分类号： B60T15/36 ,  B60T11/30 ,  B60T17/22

CPC分类号： B60T11/30 ,  B60T17/222 ,  Y10T137/7728

摘要： The bleed valve (22) especially for a hydraulic brake circuit, comprises a fluid reservoir (20), a hydraulic motor (26) and a mechanism for putting the fluid under pressure (24), and has a first port (42) connected to the motor (26) and to the mechanism (24) by way of a first conduit (62) and a second port (54) connected by way of a second conduit (60) to the reservoir (20) which is likewise connected to the inlet of the mechanism (24) by way of a third conduit (64), the first and second conduits (60,62) communicating with one another by way of the valve (22) during the initial bleeding phase of the hydraulic circuit, and no longer communicating from the moment when the fluid is first put under pressure. The valve (22) comprises a piston (36) capable of sliding in a bore (32,34) and keeping the shutter (44,42) of the valve open during the bleeding phase counter to a compressed spring (46 ). The bore (32,34) is stepped, and a flexible annular ring (48) is arranged in an annular groove (50) formed on the periphery of the piston (36) and interacts with a slope (52) consisting of the intermediate part between the two parts of the bore (32,34), in order to keep the piston in the stable initial position as long as the pressure of the fluid in the hydraulic circuit is below a specific threshold.

摘要翻译： 特别是用于液压制动回路的排放阀（22）包括流体贮存器（20），液压马达（26）和用于将流体置于压力下的机构（24），并且具有连接到 电动机（26）和机构（24）通过第一导管（62）和通过第二导管（60）连接到储存器（20）的第二端口（54），其同样连接到 所述机构（24）的入口通过第三导管（64），所述第一和第二导管（60,62）在所述液压回路的初始出血阶段期间通过所述阀（22）彼此连通，以及 从液体首先被压力的那一刻开始不再沟通。 阀（22）包括活塞（36），该活塞能够在出口阶段与压缩弹簧（46）相对的方式在孔（32,34）中滑动并保持阀的活门（44,42）打开。 所述孔（32,34）是阶梯形的，并且柔性环形环（48）布置在形成在所述活塞（36）周边上的环形槽（50）中，并且与由所述中间部件 在孔（32,34）的两个部分之间，以便只要液压回路中的流体的压力低于特定的阈值，就将活塞保持在稳定的初始位置。

公开(公告)号：US4741417A

公开(公告)日：1988-05-03

申请号：US39978

申请日：1987-04-20

申请人： George Caramanna

发明人： George Caramanna

IPC分类号： B60T11/30

CPC分类号： B60T11/30

摘要： The invention comprises a method for more efficiently bleeding a hydraulic system of air comprising a method of reversing normal flow of the hydraulic fluid within the hydraulic system, externally recirculating hydraulic fluid from a reservoir at the one end of the system to a cylinder at another end of the system, and watching the system reservoir for bubbles evidencing the escaping gas, and a pump apparatus for efficiently implementing the method.

摘要翻译： 本发明包括一种用于更有效地渗透空气的液压系统的方法，该方法包括使液压系统内的液压流体的正常流动反向的方法，将来自系统一端的储存器的液压流体外部再循环到另一端的气缸 并且观察用于证明排出气体的气泡的系统储存器，以及用于有效实施该方法的泵装置。