专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06990812B2 Control valve for a hydraulic brake booster 有权
标题翻译：液压制动助力器控制阀
公开(公告)号：US06990812B2
公开(公告)日：2006-01-31
申请号：US10709349
申请日：2004-04-29
申请人： Richard Becker McClain , William John Penninger , Gary L. Doty , Timothy J. Albert
发明人： Richard Becker McClain , William John Penninger , Gary L. Doty , Timothy J. Albert
IPC分类号： B60T13/20
CPC分类号： B60T13/147 , B60T8/4845 , B60T13/142
摘要： A control valve of a hydraulic brake booster for use in a brake system. The control valve is characterized by a shuttle member having a stem on a first end and an annular projection on a second end. The stem has an annular surface thereon that is matched with an orifice from an supply chamber such that metered pressurized fluid is uniformly presented to an actuation chamber to effect a brake application while the annular projection is matched with a flange on an actuator piston such that the pressurized fluid present in the actuation chamber is uniformly metered to a reservoir.
摘要翻译：一种用于制动系统的液压制动助力器的控制阀。所述控制阀的特征在于梭子件具有在第一端上的杆和在第二端上的环形突起。杆上具有环形表面，其与来自供应室的孔匹配，使得计量加压流体均匀地呈现到致动室以实现制动施加，同时环形突起与致动器活塞上的凸缘匹配，使得存在于致动室中的加压流体被均匀地计量到储存器。

2. 发明授权

US06959637B1 Vacuum brake booster 失效
标题翻译：真空制动助力器
公开(公告)号：US06959637B1
公开(公告)日：2005-11-01
申请号：US10711186
申请日：2004-08-31
申请人： William John Penninger , Gary L. Doty , Richard Becker McClain , John Edmund Mackiewicz
发明人： William John Penninger , Gary L. Doty , Richard Becker McClain , John Edmund Mackiewicz
IPC分类号： B60T13/569 , B60T13/57 , F15B9/10
CPC分类号： B60T13/569 , B60T13/57 , F15B9/10
摘要： A control valve for a brake booster having a first member with a first bore, a second member located in the first bore and having a second bore, a plunger located in the second bore and connected to an input member. A gear fixed to the second member with teeth that engage a first rack retained in the first body and a stationary rack within the brake booster. A force applied to the input member controls the development of a pressure differential that moves a wall during a brake application. Movement of the wall causes a rotative torque to be transmitted from the first rack into teeth such that the gear moves with respect to the second rack and the second body to separates from the first body and as a result the travel of input member is less than the travel of the wall during a brake application.
摘要翻译：一种用于制动助力器的控制阀，具有具有第一孔的第一构件，位于第一孔中的第二构件并具有第二孔，位于第二孔中的柱塞并连接到输入构件。固定到具有啮合保持在第一主体中的第一齿条的齿的第二构件的齿轮和制动助力器内的固定齿条。施加到输入构件的力控制在制动施加期间移动壁的压力差的发展。壁的移动导致旋转扭矩从第一齿条传递到齿，使得齿轮相对于第二齿条移动，并且第二主体与第一主体分离，因此输入构件的行程小于在制动应用过程中墙的行程。

3. 发明授权

US06561596B2 Brake booster 有权
标题翻译：制动助力器
公开(公告)号：US06561596B2
公开(公告)日：2003-05-13
申请号：US09894106
申请日：2001-06-28
申请人： William John Penninger , Robert Keller Wilson , Richard Becker McClain , Kenneth Scott Towers
发明人： William John Penninger , Robert Keller Wilson , Richard Becker McClain , Kenneth Scott Towers
IPC分类号： B60T844
CPC分类号： B60T8/328 , B60T8/348 , B60T8/441 , B60T8/4836 , B60T13/146
摘要： A hydraulic brake booster (12) for use in a brake system (10) having a first housing (100) with a first bore (102) separated from a second bore (104). The first bore (102) retains a power piston (118) and the second bore (104) retains a control valve arrangement (170). A push rod (30) of an input arrangement (49) is connected to the power piston (118) and linked to the control valve arrangement (170) by a lever arrangement (50). A second housing (200) encloses the control valve arrangement (170), lever arrangement (50) and a projection (117) that extends from the power piston (118) to define a cavity or relief chamber (202) having a permanent low pressure. The input arrangement (49) supplies the control valve arrangement (170) with an input force in response to a braking force applied to the push rod (30) to regulate the communication of pressurized supply fluid from the second bore (104). The hydraulic brake booster is characterized in that the regulated supply fluid acts on the first piston (118) to develop a corresponding operational fluid pressure which is communicated to a first set of wheel brakes (14,14′) while the regulated supply fluid is directly communicated to a second set of wheel brakes (18,18′) to effect a brake application.
摘要翻译：一种用于制动系统（10）的液压制动助力器（12），具有具有与第二孔（104）分离的第一孔（102）的第一壳体（100）。第一孔（102）保持动力活塞（118），第二孔（104）保持控制阀装置（170）。输入装置（49）的推杆（30）连接到动力活塞（118），并通过杠杆装置（50）连接到控制阀装置（170）。第二壳体（200）包围控制阀装置（170），杆装置（50）和从动力活塞（118）延伸的突出部（117），以限定具有永久低压的腔或释放腔。输入装置（49）响应于施加到推杆（30）的制动力来向控制阀装置（170）提供输入力，以调节来自第二孔（104）的加压供应流体的连通。液压制动助力器的特征在于，受调节的供应流体作用在第一活塞（118）上以形成相应的操作流体压力，该压力传递到第一组轮胎制动器（14,14'），而调节的供给流体直接传递到第二组车轮制动器（18,18'）以实现制动应用。

4. 发明授权

US08366205B1 Blended hydraulic brake booster 有权
标题翻译：混合液压制动助力器
公开(公告)号：US08366205B1
公开(公告)日：2013-02-05
申请号：US12244023
申请日：2008-10-02
申请人： John E. Mackiewicz , William John Penninger
发明人： John E. Mackiewicz , William John Penninger
IPC分类号： B60T8/44
CPC分类号： B60T8/441 , B60T8/4013 , B60T8/4275 , B60T13/145 , B60T13/662 , B60T13/686
摘要： A brake booster wherein second and third pistons are separated within a bore of a master cylinder to define second and third chambers. Compensation valves control the flow fluid from a reservoir to the bore while a passage in the second piston connects the second chamber with the third chamber that is connected to the reservoir through an tilt valve that is held opened by pressurized fluid acting on a fourth piston. A control valve responds to a resiliently applied force from an input rod carried by the third piston to supply pressurized fluid to the brake system. In an event pressurized fluid is unavailable, a spring moves the fourth piston and a sixth spring to moves the tilt valve against a seat to seal the third chamber and create a hydraulic lock. Further movement of the third piston correspondingly moves the second piston to effect a manual brake application.
摘要翻译：一种制动助力器，其中第二和第三活塞在主缸的孔内分离以限定第二和第三腔室。补偿阀控制从储存器到孔的流体流体，而第二活塞中的通道将第二室与通过作用在第四活塞上的加压流体保持打开的倾斜阀连接到储存器的第三室连接。控制阀响应来自由第三活塞承载的输入杆的弹性施加力，以将加压流体供应到制动系统。在加压流体不可用的情况下，弹簧移动第四活塞和第六弹簧，以将倾斜阀移动到座椅上以密封第三室并创建液压锁。第三活塞的进一步移动相应地移动第二活塞以实现手动制动应用。

5. 发明授权

US07044566B1 Caging arrangement for a spring 有权
标题翻译：一个春天的笼养安排
公开(公告)号：US07044566B1
公开(公告)日：2006-05-16
申请号：US10904784
申请日：2004-11-29
申请人： William John Penninger , Andrew Paul Wasson , Thomas David Rothbauer
发明人： William John Penninger , Andrew Paul Wasson , Thomas David Rothbauer
IPC分类号： B60T8/44
CPC分类号： B60T11/16
摘要： A caging arrangement for setting a spring height and correspondingly chamber size in a master cylinder. A cylindrical member has a convoluted surface that is placed in a bore of a piston and a ball is pressed into the cylindrical member to radially expand the convoluted surface into engagement with the piston. A spring is placed on the piston and a disc placed on the spring. A first end of a valve stem having a radial projection is passed through the disc and a force applied to the valve stem while holding the piston stationary such that the radial projection engages and outwardly moves an inward flange on the cylindrical body to allow the radial projection to move past the inward flange. The force is removed and the spring expands until the radial projection engages the inward flange to set distance between the piston and the valve stem.
摘要翻译：用于在主缸中设置弹簧高度和相应的腔室尺寸的闭合装置。圆柱形构件具有旋转的表面，其被放置在活塞的孔中，并且球被压入圆柱形构件中，以将回旋表面径向扩张以与活塞接合。在活塞上放置一个弹簧，弹簧放在弹簧上。具有径向突起的阀杆的第一端通过盘和施加到阀杆的力，同时保持活塞固定，使得径向突起接合并向外移动圆柱体上的向内凸缘，以允许径向突出移动通过向内的法兰。力被去除并且弹簧膨胀直到径向突出物接合向内的凸缘以设定活塞和阀杆之间的距离。

6. 发明授权

US06343469B1 Hydraulic system regulator for a brake and steering system 有权
公开(公告)号：US06343469B1
公开(公告)日：2002-02-05
申请号：US09669324
申请日：2000-09-25
申请人： William John Penninger , John Edmund Mackiewicz
发明人： William John Penninger , John Edmund Mackiewicz
IPC分类号： F16D3102
CPC分类号： B60T13/148 , B60T8/328 , B60T8/4054 , B60T8/441
摘要： A hydraulic system (10) having a pump (12) for sequentially supplying a brake booster (14) and a steering gear (16) with hydraulic fluid to an assist in effecting a brake application and/or a steering application. The brake booster (14) has a housing (100) with a chamber (102) therein connected to a first bore (104) which retains a piston (108) connected to a master cylinder (112) and a second bore (106) which retains a control valve (114). The second bore (106) has an inlet port (118) connected to the pump (12) for receiving supply hydraulic fluid, an outlet port (120) connected to the steering gear (16) and a return port (120) connected to the pump (12). Linkage (144) responsive to an input member (152) moves the control valve (114) to initially terminate communication from the second bore (106) to the return port (120) and direct the flow of a first portion of the supply hydraulic fluid to the chamber (102) to effect a brake application while a second portion thereof is communicated to the steering gear (16). A regulator (24) is connected to the pump (12) for receiving and directing the flow of supply hydraulic fluid to the inlet port (118) of the housing (100) of the booster (14). The regulator (24) responds to a preset hydraulic fluid pressure in the first portion of the supply hydraulic fluid by metering the flow of the supply pressurized hydraulic fluid to the inlet port (118) of the brake booster and thereafter directly communicating a corresponding portion of the supply hydraulic fluid through a port (210) to the steering gear (16). The regulator (24) on metering the supply hydraulic fluid to the inlet port (118) establishing a maximum limit for the hydraulic pressure in that portion of the supply hydraulic fluid presented to the control chamber (102) and to a chamber (182) in an associated accumulator (40).

7. 发明授权

US06923296B1 Disc Brake 有权
标题翻译：盘式制动器
公开(公告)号：US06923296B1
公开(公告)日：2005-08-02
申请号：US10708466
申请日：2004-03-05
申请人： John Edmund Mackiewicz , William John Penninger
发明人： John Edmund Mackiewicz , William John Penninger
IPC分类号： F16D55/00 , F16D55/14 , F16D55/224 , F16D65/14
CPC分类号： F16D65/18 , F16D55/2245 , F16D2055/0008 , F16D2055/002 , F16D2121/02 , F16D2125/26
摘要： A support for a disc brake has first and second bores in a first projection and third and fourth bores in a second projection located in a same horizontal plane and the first and third bores aligned in a first vertical plane and the second and fourth bores aligned in a second vertical plane. A first pin retained in the first and third bores extend through a first lever to position a first friction member adjacent a rotor while a second pin extends through the second and fourth bores to position a second friction member adjacent the rotor. Pressurized fluid is supplied to act on a piston retained in the first lever such that the first lever pivots on the first pin and the second lever pivots on the second pin to thereafter move the first and second friction members into engagement with the rotor and effect a brake application.
摘要翻译：盘式制动器的支撑件具有位于第一突起中的第一和第二孔，位于同一水平面的第二突起中的第三和第四孔，并且第一和第三孔对准在第一垂直平面中，并且第二和第四孔对准于第二垂直平面。保持在第一和第三孔中的第一销延伸穿过第一杠杆以将第一摩擦件邻近转子定位，而第二销延伸穿过第二和第四孔以将第二摩擦件邻近转子定位。供应加压流体以作用在保持在第一杆中的活塞上，使得第一杆在第一销上枢转并且第二杆在第二销上枢转，从而使第一和第二摩擦构件与转子接合并且实现制动器应用。

8. 发明授权

US06668552B1 Hydraulic brake booster 有权
标题翻译：液压制动助力器
公开(公告)号：US06668552B1
公开(公告)日：2003-12-30
申请号：US10159160
申请日：2002-05-30
申请人： William John Penninger , Raymond Kosarski, Jr. , John E. Mackiewicz
发明人： William John Penninger , Raymond Kosarski, Jr. , John E. Mackiewicz
IPC分类号： B60T1320
CPC分类号： B60T13/148
摘要： A hydraulic brake booster has a housing with a stepped bore for retaining a cylindrical piston and a control bore for retaining a control valve. The cylindrical piston defines, with the stepped bore, an output chamber, a relief chamber and a power chamber; and includes a second stepped bore for a reaction piston. The reaction piston includes an axial bore, receiving a plunger defining an actuation chamber and a poppet valve. The input force initially moves the plunger and poppet valve to interrupt communication between the actuation and relief chambers; and thereafter moves the plunger to pressurize fluid in the actuation chamber, creating an input signal. The input signal activates the control valve; generating a regulated pressurized fluid, supplied directly to a second set of wheel brakes and acts on the cylindrical piston, to pressurize operational fluid supplied to a first set of wheel brakes.
摘要翻译：液压制动助力器具有用于保持圆柱形活塞的阶梯孔的壳体和用于保持控制阀的控制孔。圆柱形活塞用阶梯孔限定输出室，释放室和动力室; 并且包括用于反应活塞的第二阶梯孔。反应活塞包括轴向孔，接收限定致动室和提升阀的柱塞。输入力最初移动柱塞和提升阀以中断致动和释放室之间的连通; 然后移动柱塞以对致动室中的流体加压，产生输入信号。输入信号激活控制阀; 产生调节的加压流体，直接供应到第二组轮胎制动器并作用在圆柱形活塞上，以加压供应到第一组轮胎制动器的操作流体。

9. 发明授权

US06591611B2 Hydraulic brake booster 失效
标题翻译：液压制动助力器
公开(公告)号：US06591611B2
公开(公告)日：2003-07-15
申请号：US10012669
申请日：2001-10-30
申请人： John E. Mackiewicz , William John Penninger
发明人： John E. Mackiewicz , William John Penninger
IPC分类号： B60T1312
CPC分类号： B60T8/328 , B60T8/4013 , B60T8/441 , B60T8/4845 , B60T13/141
摘要： A hydraulic brake booster (12) having a housing (100,200) with a first bore (102) separated from a second bore (104). The first bore (102) retains a power piston (50) and the second bore (104) retains a control valve (60). The first bore (102) is connected by a passage (112) to the second bore (104) that is connected to a source of pressurized supply fluid (24). In responsive to a desired braking force being applied to the input member (30,30′), the lever arrangement (80) moves the control valve (60) to allow controlled pressurized supply fluid to be communicated from the second bore (104) by way of passage (12) to the first bore (102). The hydraulic brake booster (12) is characterized by adjustable regulator means (300) connected to the first bore (102) for communicating a proportional reaction signal to the input member (30, 30′) that is derived from the controlled pressurized supply fluid to produce a variable gain between the input force applied to the input member (30, 30′) by the operator and the operational force developed through the power piston (50) to effect a brake application.
摘要翻译：一种具有壳体（100,200）的液压制动助力器（12），其具有与第二孔（104）分离的第一孔（102）。第一孔（102）保持动力活塞（50），第二孔（104）保持控制阀（60）。第一孔（102）通过通道（112）连接到连接到加压供应流体源（24）的第二孔（104）。响应于施加到输入构件（30,30'）的期望的制动力，杆装置（80）使控制阀（60）移动，以允许受控的加压供应流体从第二孔（104）与通道（12）到第一孔（102）的方式。液压制动助力器（12）的特征在于连接到第一孔（102）的可调整的调节装置（300），用于将比例反应信号传递到从受控的加压供给流体导出的输入构件（30,30'），在由操作者施加到输入构件（30,30'）的输入力和通过动力活塞（50）产生的操作力之间产生可变增益，以实现制动施加。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式