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1. 发明授权

US5067779A Braking pressure generator for a vacuum operated brake system with anit-lock control 失效
标题翻译：用于具有锁定控制的真空操作制动系统的制动压力发生器
公开(公告)号：US5067779A
公开(公告)日：1991-11-26
申请号：US519057
申请日：1990-05-04
申请人： Juan Belart
发明人： Juan Belart
IPC分类号： B60T8/44 , B60T13/56 , B60T13/72
CPC分类号： B60T8/448 , B60T13/72
摘要： A pedal-actuated braking pressure generator for a brake system with anti-lock control comprising a vacuum-operated servo unit (1), which serves both for boosting the braking force and for generating an auxiliary energy opposed to the pedal force. The system further comprises a master brake cylinder (2) and a piston arrangement (3) connected upstream of the servo unit (1). The piston arrangement comprises a pedal-side piston (15), a reversing valve (18), a pressure transmission chamber (17) and a push-rod piston (19). By a multi-directional valve (5) it is possible to arrest the pedal-side piston (15) during anti-lock control. By means of the reversing valve (18), a pressure medium path is established from the pressure transmission chamber (17) to the pressure compensation reservoir (6), thereby the push-rod piston (19) is relieved in the direction of release of the brake.
摘要翻译：一种用于具有防抱死控制的制动系统的踏板致动制动压力发生器，包括真空操作伺服单元（1），其用于增强制动力并产生与踏力相反的辅助能量。该系统还包括主制动缸（2）和连接在伺服单元（1）上游的活塞装置（3）。活塞装置包括踏板侧活塞（15），换向阀（18），压力传递室（17）和推杆活塞（19）。通过多向阀（5），可以在防抱死控制期间阻止踏板侧活塞（15）。通过换向阀（18），从压力传递室（17）到压力补偿容器（6）建立一个压力介质通道，从而推杆活塞（19）沿释放方向释放刹车。

2. 发明授权

US4750406A Hydraulic power booster 失效
标题翻译：液压助力器
公开(公告)号：US4750406A
公开(公告)日：1988-06-14
申请号：US924796
申请日：1986-10-30
申请人： Juan Belart
发明人： Juan Belart
IPC分类号： B60T13/12 , B60T13/14 , F15B9/10
CPC分类号： B60T13/143
摘要： A hydraulic power booster, in particular for the actuation of a master cylinder in a brake system of an automotive vehicle is disclosed including a pressure fluid source, a valve assembly by means of which the pressure fluid is adapted to be introduced into a booster chamber in dependence upon an actuating force. An axially slidable stepped booster piston confines the booster chamber and is provided with two piston parts of different diameters which are movable axially relative to one another by a predetermined amount. To enable instantaneous pressure build-up in the working chambers of the master cylinder upon commencement of braking, an intermediate piston part is coupled to the primary piston of the master cylinder and is caused to move ahead of the actual booster piston part. Movement of the auxiliary piston part is achieved by passing the pressure fluid from the booster chamber through a channel in the booster piston part to an intermediate chamber wherein the fluid acts on the effective area of the auxiliary piston part. Discharge of the fluid through the channel is damped by a throttle and a nose portion of the auxiliary piston is slidably received in a blind bore in the booster piston providing damped auxiliary piston movement.
摘要翻译：公开了一种液压动力助力器，特别是用于致动机动车辆的制动系统中的主汽缸的液压动力助力器，包括压力流体源，阀组件，压力流体适于将压力流体引入到增压室中依赖于致动力。可轴向滑动的阶梯式增压器活塞限制增压室，并且设置有两个不同直径的活塞部件，它们可相对于彼此轴向移动预定量。为了在制动开始时在主缸的工作室中实现瞬时压力积聚，中间活塞部分联接到主缸的主活塞并且使其在实际的增压活塞部分之前移动。辅助活塞部分的运动通过将来自增压室的压力流体通过增压器活塞部分中的通道传递到中间室来实现，其中流体作用在辅助活塞部分的有效区域上。通过通道的流体的排放被节流阀阻尼，辅助活塞的鼻部可滑动地容纳在增压活塞中的盲孔中，从而提供阻尼的辅助活塞运动。

3. 发明授权

US4720151A Slip-controlled brake system for automotive vehicles 失效
标题翻译：汽车滑动制动系统
公开(公告)号：US4720151A
公开(公告)日：1988-01-19
申请号：US888998
申请日：1986-07-24
申请人： Juan Belart , Wolfram Seibert , Norbert Ocvirk
发明人： Juan Belart , Wolfram Seibert , Norbert Ocvirk
IPC分类号： B60T8/1761 , B60T8/44 , B60T8/46 , B60T8/84 , B60T11/34 , B60T17/18 , B60T8/32 , B60T13/00 , B60T15/46
CPC分类号： B60T11/34 , B60T17/18 , B60T8/445
摘要： A slip-controlled brake system for automotive vehicles comprising two static brake circuits (17, 18) into which a pressure medium is introduceable from a dynamic pressure medium circuit (21, 23) during the control operation, and one dynamic brake circuit (14). Directional control valves (7, 8, 9) are interposed in the brake circuits (14, 17, 18). The directional control valves permit a reduction of the pressure in the wheel brakes and a return flow of the pressure medium to the storage reservoir (3). In addition, two pressure-controlled three-way/two-position valves (40, 40') are interposed in the rear wheel brake circuit (14) between the rear axle regulating valves (6, 9) and the wheel cylinders of the rear wheel brakes (HL, HR). The valves are actuated by the pressure in the front wheel brake circuits (17, 18). The three-way/two-position valves (40, 40') have the effect of reducing the pressure in the diagonal rear wheel break circuit in the event of a failure of one of the front wheel brake circuits due to a defect.
摘要翻译：一种用于机动车辆的滑动控制的制动系统，包括两个静态制动回路（17,18），压力介质可在控制操作期间从动压力介质回路（21,23）引入其中，一个动态制动回路（14）。方向控制阀（7,8,9）插在制动回路（14,17,18）中。方向控制阀允许减小车轮制动器中的压力和压力介质返回到储存容器（3）的回流。此外，在后轮调节阀（6,9）和后轮的车轮缸之间的后轮制动回路（14）中插入两个压力控制的三通/两位阀（40,40'）车轮制动器（HL，HR）。阀门由前轮制动回路（17,18）中的压力驱动。三通/二位阀（40,40'）具有在由于缺陷导致前轮制动回路中的一个发生故障的情况下减小对角后轮断路回路中的压力的效果。

4. 发明授权

US4702530A Hydraulic brake system with fast-fill cylinder 失效
标题翻译：液压制动系统采用快速灌装油缸
公开(公告)号：US4702530A
公开(公告)日：1987-10-27
申请号：US834753
申请日：1986-02-28
申请人： Juan Belart , Jochen Burgdorf , Wolfram Seibert
发明人： Juan Belart , Jochen Burgdorf , Wolfram Seibert
IPC分类号： B60T8/44 , B60T13/14 , B60T11/08 , F15B7/04 , F15B9/12
CPC分类号： B60T8/441 , B60T13/145
摘要： A hydraulic brake system (FIG. 2) composed of a master cylinder (30) coupled to the brake pedal (46), wherein there is provided a hydraulic booster (31) with a booster piston (91) and a booster chamber (35), and an auxiliary pressure proportional to the pedal force (F) develops in the booster chamber (35) during braking by way of a brake valve (6) actuated by the brake pedal (46). With the booster (31) intact, the auxiliary pressure prevailing in the booster chamber (35) acts by way of a pressure line (85, 87) on the two-stage piston (20) of a fast-fill cylinder (18), whose small stage (95) is immersed into a filling chamber (22) and, during the brake action, presses the pressure fluid available in the filling chamber (22) by way of pressure line (33) into the one brake line (37) connected to the working chamber (34) of the master cylinder (30). When the booster fails, the two-stage piston ( 20) of the fast-fill cylinder (18) remains in its initial position so that the piston (92) of the master cylinder (30) merely brings about pressure build-up in the two brake circuits (36, 37). The piston is moved by the brake pedal (46) by way of the actuating rod (11) and the piston rod (8).
摘要翻译：一种由耦合到制动踏板（46）的主缸（30）组成的液压制动系统（图2），其中设置有具有助力活塞（91）和增压室（35）的液压助力器（31）并且在制动期间通过由制动踏板（46）致动的制动阀（6）在助力室（35）中产生与踏板力（F）成比例的辅助压力。在助力器（31）完好无损的情况下，增压室（35）中的辅助压力通过在快速充气汽缸（18）的两级活塞（20）上的压力线（85,87）起作用，其小阶段（95）被浸入填充室（22）中，并且在制动作用期间，通过压力管线（33）将可用于填充室（22）中的压力流体压入一个制动管线（37）连接到主缸（30）的工作室（34）。当升压器失效时，快速充气缸（18）的两级活塞（20）保持在其初始位置，使得主缸（30）的活塞（92）仅仅在两个制动回路（36,37）。活塞通过制动踏板（46）通过致动杆（11）和活塞杆（8）移动。

5. 发明授权

US4671066A Hydraulic power booster 失效
标题翻译：液压助力器
公开(公告)号：US4671066A
公开(公告)日：1987-06-09
申请号：US604733
申请日：1984-04-27
申请人： Juan Belart
发明人： Juan Belart
IPC分类号： B60T13/12 , B60T13/14 , B60T13/20
CPC分类号： B60T13/145
摘要： A hydraulic power booster, for the actuation of a master cylinder in an automotive vehicle brake system, in which a booster piston and a brake valve are essentially arranged in parallel with the booster piston. In dependence on the actuation force applied to the brake system, a hydraulic pressure may be developed in a booster chamber which is essentially defined by a pedal-operable piston rod and by the booster piston. In order to supply at least the required absorption volume to the brake actuating devices without considerable reaction force at the brake pedal, the piston rod may be supported at the booster housing, against an actuating force. The booster piston is positively connected with the piston rod so as to enable a limited relative displacement between the booster piston and the piston rod.
摘要翻译：一种液压动力助力器，用于致动机动车辆制动系统中的主缸，其中增压器活塞和制动阀基本上与增压器活塞平行布置。根据施加到制动系统的致动力，可以在增强室中产生液压，该增压室基本上由踏板可操作的活塞杆和增压器活塞限定。为了在制动踏板上没有相当大的反作用力至少将所需的吸收体积提供给制动器致动装置，活塞杆可以抵抗驱动力而被支撑在增压器壳体上。增压活塞与活塞杆正确连接，以便能够在增压活塞和活塞杆之间实现有限的相对位移。

6. 发明授权

US4643490A Hydraulic servo vehicle brake 失效
标题翻译：液压伺服车辆制动器
公开(公告)号：US4643490A
公开(公告)日：1987-02-17
申请号：US747120
申请日：1985-06-20
申请人： Juan Belart
发明人： Juan Belart
IPC分类号： B60T8/1761 , B60T8/44 , B60T8/46 , B60T13/14 , B60T8/02
CPC分类号： B60T8/446 , B60T13/146
摘要： A hydraulic servo vehicle brake is provided with a pedal-actuated master cylinder (11) and a first brake circuit I is connected to the pressure chamber (76) subjected to the pressure exerted by the master piston (24). Between the brake pedal (16) and the master piston (24), a brake application valve (17) is arranged which, on actuation by the brake pedal (16), applies pressure medium supplied by a hydraulic pump (18) connected with a fluid reservoir (27) in a controlled manner to the master piston. A wheel slip-brake control unit is provided which, in the event of incipient slip of a vehicle wheel, automatically reduces the brake power at the relevant vehicle wheel to a value just enabling the wheel to rotate and which comprises a switching valve (21) which is also subjected to the controlled pressure and is normally closed and opens at incipient slip of the associated vehicle wheel in order to apply the controlled pressure to the pressure chamber on which the master piston acts. The outlet (136) of the switching valve (21) is linked to the pressure chamber (76) subjected to the pressure exerted by the master piston (24) through a non-return valve (23) which opens when the pressure supplied form the outlet (136) of the switching valve (21) is higher than the pressure in the pressure chamber (76) and which is closed in any other condition. The master piston (24) succeeding the brake application valve (17) as well as the master cylinder (11) are provided with a stepped extension (24' and 11', respectively) in the direction of the pressure chamber (76) subjected to the pressure applied by the master piston (24). The pedal-retaining annular chamber (25) is normally connected with the fluid reservoir (27) through a pedal-retaining valve (26) controlled by the switching valve (21) and is sealed off from the atmosphere in the event of a wheel slip.
摘要翻译：液压伺服车辆制动器设置有踏板致动的主缸（11），并且第一制动回路I连接到经受主活塞（24）施加的压力的压力室（76）。在制动踏板（16）和主活塞（24）之间设置有制动施加阀（17），其在制动踏板（16）致动时施加由与液压泵（18）连接的液压泵（18）供应的压力介质流体储存器（27）以受控的方式连接到主活塞。一种车轮制动控制单元，其在车轮的初期滑动的情况下自动将相关车辆车轮处的制动功率降低到仅使车轮旋转的值，并且包括切换阀（21），其也受到受控的压力并且通常关闭并且在相关联的车轮的初始滑动下打开，以便将受控的压力施加到主活塞作用在其上的压力室。切换阀（21）的出口（136）通过止回阀（23）连接到受到主活塞（24）施加的压力的压力室（76），当止回阀（23）从切换阀（21）的出口（136）高于压力室（76）中的压力，并且在任何其它条件下都是关闭的。在制动施加阀（17）的后面的主活塞（24）以及主缸（11）分别在压力室（76）的方向上分别设有阶梯式的延伸部（24'和11'）由主活塞（24）施加的压力。踏板保持环形室（25）通常通过由切换阀（21）控制的踏板保持阀（26）与流体储存器（27）连接，并且在车轮滑动的情况下与大气密封。

7. 发明授权

US4642989A Hydraulic power booster 失效
标题翻译：液压助力器
公开(公告)号：US4642989A
公开(公告)日：1987-02-17
申请号：US613604
申请日：1984-05-23
申请人： Juan Belart
发明人： Juan Belart
IPC分类号： B60T13/12 , B60T13/14 , B60T13/20
CPC分类号： B60T13/146
摘要： The present invention relates to a hydraulic power booster, in particular for the actuation of a master cylinder in an automotive vehicle brake system, wherein there is a booster piston and a brake valve arranged essentially in parallel to the booster piston. In response to an actuating force applied to on a brake pedal, pressure fluid is adapted to be metered into a booster chamber of the hydraulic power booster, the booster chamber being confined by a pedal-operable rod and by the booster piston. In the presence of relatively small actuating forces at the brake pedal, the wheel brakes connected to the working chamber of the master cylinder are supplied with at least the absorption volume required. The booster piston has a projection at the end remote from the pedal extending into a blind-end bore of a master cylinder piston. A hydraulic connection between the blind-end bore and the booster chamber is adapted to be closed by a pedal-operable valve assembly.
摘要翻译：液压助力器技术领域本发明涉及一种液压动力助力器，特别是用于在机动车辆制动系统中致动主缸，其中存在基本上与增压器活塞平行设置的增压器活塞和制动阀。响应于施加到制动踏板的致动力，压力流体适于计量到液压动力助力器的增压室中，增压室由踏板可操作杆和增压器活塞限制。在制动踏板上存在相对小的致动力的情况下，连接到主缸的工作室的车轮制动器至少被供给所需的吸收体积。增压活塞在远离踏板的一端具有延伸到主缸活塞的盲端孔中的突起。盲端孔和增压室之间的液压连接适于由踏板可操作的阀组件封闭。

8. 发明授权

US4586591A Pressure-fluid-operable vehicle brake system 失效
标题翻译：压力流体可操作的车辆制动系统
公开(公告)号：US4586591A
公开(公告)日：1986-05-06
申请号：US659302
申请日：1984-10-09
申请人： Juan Belart
发明人： Juan Belart
IPC分类号： B60T8/44 , B60T13/14 , B60T8/00 , B60T11/20 , F15B7/08
CPC分类号： B60T8/446 , B60T13/145 , Y10T137/86919 , Y10T137/86992 , Y10T137/87
摘要： A pressure-fluid-operable vehicle brake system is proposed, which is fed by an auxiliary energy supply system (3) and which comprises a master cylinder device (1), in which a booster piston (40) adapted to be acted upon by the auxiliary energy is slidable in a pressure fluid chamber (26). When the auxiliary energy supply system (3) is intact, the booster piston (40) comprises an effective area for the pressurization of a wheel brake cylinder which is larger than an effective area which results upon failure of the auxiliary energy supply system. Upon failure of the auxiliary energy supply system (3), the necessary deacceleration is achieved because of a smaller effective area at the booster piston (40) and at a greater displacement travel of the booster piston (40) and with less pedal force (F).
摘要翻译：提出了一种压力可操作的车辆制动系统，其由辅助能量供应系统（3）馈送并且包括主缸装置（1），其中增压活塞（40）适于由辅助能量可在压力流体室26中滑动。当辅助能量供应系统（3）是完整的时，增压活塞（40）包括一个有效区域，用于对车轮制动液压缸加压，该有效区域大于辅助能量供应系统故障导致的有效区域。在辅助能量供应系统（3）发生故障时，由于增压活塞（40）处的较小的有效面积和增压活塞（40）的更大位移行程和较小的踏力（F ）。

9. 发明授权

US4362339A Hydraulic brake system with an antiskid control apparatus 失效
标题翻译：带防滑控制装置的液压制动系统
公开(公告)号：US4362339A
公开(公告)日：1982-12-07
申请号：US227895
申请日：1981-01-23
申请人： Juan Belart
发明人： Juan Belart
IPC分类号： B60T8/46 , B60T8/40 , B60T8/44 , B60T8/08
CPC分类号： B60T8/445
摘要： Brake systems having an antiskid control apparatus are known in which pressure fluid is additionally supplied from a dynamic circuit into the static brake circuit when pressure fluid has been taken therefrom due to an antiskid control operation. In this situation, the known systems were not able to maintain the master cylinder pressure at a constant value. Therefore, according to the present invention a valve device is provided which is acted upon by the static master cylinder pressure in the opening direction and by the dynamic auxiliary pressure in the closing direction.
摘要翻译：具有防滑控制装置的制动系统是已知的，其中当由于防滑控制操作而从其中取出压力流体时，压力流体从动态回路另外供给到静态制动回路中。在这种情况下，已知的系统不能将主缸压力保持在恒定值。因此，根据本发明，提供一种阀装置，该阀装置由打开方向上的静态主缸压力和关闭方向上的动态辅助压力作用。

10. 发明授权

US4267904A Spot-type disc brake 失效
标题翻译：点式盘式制动器
公开(公告)号：US4267904A
公开(公告)日：1981-05-19
申请号：US21746
申请日：1979-03-19
申请人： Juan Belart
发明人： Juan Belart
IPC分类号： F16D55/224 , F16D55/00 , F16D55/2265 , F16D55/227 , F16D65/02 , F16D65/097
CPC分类号： F16D55/22655 , F16D55/2265 , F16D55/227 , F16D65/0975 , F16D2055/0041
摘要： A floating-caliper spot-type disc brake for automotive vehicles comprising a support member having two arms extending over the edge of the brake disc, each arm having a longitudinal bore for receiving a guiding pin, a caliper member disposed between the two arms embracing the disc and two brake shoes each adjacent a different side of the disc, and two guide pins connected to the caliper member and slidably received in the bores for holding the caliper member in its operating position relative to the disc, each of the two guide pins having a spherical sliding surface engaging the cylindrical inner surface of an associated one of the bores to ensure self-alignment of the caliper member.
摘要翻译：一种用于机动车辆的浮动卡钳点型盘式制动器，包括具有在制动盘的边缘上延伸的两个臂的支撑构件，每个臂具有用于接收引导销的纵向孔，设置在两个臂之间的卡钳构件，圆盘和两个制动瓦，每个相邻于盘的不同侧，以及两个引导销，连接到卡钳部件并可滑动地容纳在孔中，用于将卡钳部件保持在相对于盘的操作位置，每个引导销具有球形滑动表面接合相关联的一个孔的圆柱形内表面，以确保卡钳构件的自对准。

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