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41. 发明授权

US3864002A Connection device for an electrical apparatus 失效
标题翻译：电气设备连接装置
公开(公告)号：US3864002A
公开(公告)日：1975-02-04
申请号：US40950173
申请日：1973-10-25
申请人： BOSCH GMBH ROBERT
发明人： NASER JOACHIM , HORN FRITZ , SPECKNEW LUDWIG , STURM THEO , SCHMID OLAF , EBENHOH ERICH , BERTHEL KARL
IPC分类号： H01F5/04 , H01F7/06 , H01F27/40 , H01R13/623 , H01R24/10 , H01R3/00
CPC分类号： H01F7/06 , H01F5/04 , H01F2007/062 , H01R13/622 , H01R24/66 , H01R2103/00
摘要： A copper-clad conducting pattern plate carries contact pins projecting on the side away from the copper layer and mounts a pair of diodes on the copper-clad side in addition to making connections there with the terminal leads of a magnet winding. The injection molded thermoplastic spool of the winding has projecting support posts on which the conducting pattern plate rests, as well as catches to hold it there once it has been snapped into place. The support posts, the conducting pattern plate and the base of the contact pins, as well as the diodes, are located inside a hollow threaded stud for securing a mating connector. The inside of the hollow threaded stud may have all vacant space filled by a potting resin or a thermoplastic material.
摘要翻译：铜包覆导电图案板承载在远离铜层的一侧突出的接触针，并且在铜包覆侧上安装一对二极管，而与磁体绕组的端子引线连接在一起。绕组的注射成型的热塑性卷轴具有突出的支撑柱，导电图案板搁置在该支撑柱上，并且一旦卡扣就位就将其保持在其上。支撑柱，导电图案板和接触针的基座以及二极管位于用于固定配合连接器的中空螺柱内部。中空螺柱的内部可以具有由灌封树脂或热塑性材料填充的所有空的空间。

42. 发明授权

US3863993A Wheel braking control system 失效
标题翻译：车轮制动控制系统
公开(公告)号：US3863993A
公开(公告)日：1975-02-04
申请号：US28879172
申请日：1972-09-13
申请人： BOSCH GMBH ROBERT
发明人： FLEISCHER HELMUT , SCHNAIBEL EBERHARD , GOTZ WERNER , MAISCH WOLFGANG
IPC分类号： B60T8/70 , B60T8/174 , B60T8/1763 , B60T8/12
CPC分类号： B60T8/17633
摘要： To prevent wheel locking, and buckling of the vehicle as wheel acceleration and deceleration are sensed and braking pressure is applied and released, a solenoid valve (21, 26) is placed in the pressure line to the wheel cylinder (23) to interrupt further application of brake fluid thereto, and a bleeder solenoid controlled valve (22, 27) is provided to bleed pressurized brake fluid from the cylinder. A group of at least four and preferably five threshold circuits are provided, responding to different conditions of wheel deceleration or acceleration. A storing circuit is connected to respond to a first threshold circuit to store information representative of wheel deceleration and control opening of the bleed valve solenoid when a certain deceleration, as stored, has been exceeded, the brake fluid control valve and bleeder valves opening, and closing, selectively (or cyclically) to provide essentially uniform deceleration of the brake wheel and the vehicle. An interlock circuit prevents simultaneous opening of the bleeder valve while brake fluid pressure is being applied to the brake cylinder.
摘要翻译：为了防止车轮锁定，并且当车轮加速和减速被检测并且制动压力被施加和释放时，车辆的弯曲，电磁阀（21,26）被放置在压力管线中，以阻止进一步的应用的制动液，并且设置泄放电磁阀（22,27）以从气缸排出加压的制动流体。提供一组至少四个并且优选五个阈值电路，其响应于车轮减速或加速度的不同条件。连接存储电路以响应于第一阈值电路来存储表示车轮减速度的信息，并且当已经超过存储的某个减速度，制动液控制阀和排气阀打开时，排放阀螺线管的控制打开，以及关闭，选择性地（或循环地）以提供制动轮和车辆的基本上均匀的减速。在制动液压力被施加到制动液压缸的同时，互锁电路防止泄放阀同时打开。

43. 发明授权

US3859014A Gear pump 失效
标题翻译：齿轮泵
公开(公告)号：US3859014A
公开(公告)日：1975-01-07
申请号：US26771072
申请日：1972-06-29
申请人： BOSCH GMBH ROBERT
发明人： DWORAK WILHELM , TALMON WOLFGANG
IPC分类号： F04C2/08 , F01C19/08 , F01C21/00
CPC分类号： F04C2/086
摘要： A gear pump or a gear motor has a housing of synthetic plastic material, an interior chamber of which there is mounted a pair of meshing gears. The gears are each mounted on a rotating shaft having journalling pins at opposite ends and these pins are journalled in cup-shaped metallic journalling sleeves whose open ends face the interior of the chamber and are bounded by radial flanges, and whose closed ends are closed by a transversely extending wall which is at least in part exposed to the ambient atmosphere at the exterior of the housing.
摘要翻译：齿轮泵或齿轮马达具有合成塑料材料的壳体，其内部腔室安装有一对啮合齿轮。这些齿轮各自安装在旋转轴上，该转轴具有在相对端的轴颈销，并且这些销轴颈安装在杯形金属支架套筒中，开口端面向腔室的内部并且由径向凸缘限定，并且其封闭端被横向延伸的壁至少部分地暴露在外壳的外部的环境大气中。

44. 发明授权

US3854105A Astable multivibrator and amplifier circuit with frequency control 失效
标题翻译：具有频率控制的易失性多功能放大器和放大器电路
公开(公告)号：US3854105A
公开(公告)日：1974-12-10
申请号：US37097873
申请日：1973-06-18
申请人： BOSCH GMBH ROBERT
发明人： CONZELMANN G , KUGELMANN A
IPC分类号： H03K4/50 , H03K3/0231 , H03K7/06 , H03K3/282
CPC分类号： H03K3/0231 , H03K7/06
摘要： To control the frequency of an astable multivibrator connected across diagonal junctions of a bridge circuit which has a capacitor in one branch, the voltage reference potential of the junctions is changed by means of semiconductor switches, typically transistors, connected to respective junction points so that the threshold level of response of the astable circuit, connected to the junction points, is changed, thus changing the frequency. The frequency can be lowered or raised by timed energization of the transistor switches connected to the respective junctions.
摘要翻译：为了控制在一个分支中具有电容器的桥接电路的对角接头连接的不稳定多谐振荡器的频率，通过连接到相应的连接点的半导体开关（通常为晶体管）改变接点的电压参考电位，使得连接到接点的不稳定电路的阈值电平变化，从而改变频率。可以通过连接到各个结的晶体管开关的定时通电来降低或升高频率。

45. 发明授权

US3851566A Apparatus for controlling a hydraulic-lift tail gate arrangement of a cargo-carrying vehicle 失效
标题翻译：用于控制货车运输车辆的液压吊杆装置的装置
公开(公告)号：US3851566A
公开(公告)日：1974-12-03
申请号：US42259573
申请日：1973-12-12
申请人： BOSCH GMBH ROBERT
发明人： HERRMANN W
IPC分类号： E21B1/26 , F15B11/16
CPC分类号： F15B11/16 , F15B2211/20538 , F15B2211/30505 , F15B2211/30515 , F15B2211/3059 , F15B2211/327 , F15B2211/40515 , F15B2211/41581 , F15B2211/46 , F15B2211/50518 , F15B2211/55 , F15B2211/7128 , F15B2211/75
摘要： The apparatus comprises a double-acting consumer having a first work conduit for receipt of pressure fluid to cause the consumer to effect movement of a load in a first direction and having a second work conduit for receipt of pressure fluid to cause the consumer to effect movement of the load in opposite second direction. The apparatus includes a tank, a supply conduit and a pump for pumping fluid from the tank into the supply conduit, a second port connected to the tank, a third port, and a fourth port connected to the second work conduit of the double-acting consumer. The selector valve has a first position in which fluid communication is established in the selector valve between the first and fourth ports and also between the second and third ports. The selector valve has a second position in which fluid communication is established in the selector valve between the first and third ports and also between the second and fourth ports. A control valve has a first port connected to the first work conduit of the double-acting consumer and has a second port connected to the third port of the selector valve. The control valve has a first position in which fluid communication between the ports of the control valve in the control valve is blocked. The control valve has a second position in which fluid communication between the ports of the control valve in the control valve is established. A pressure-regulating device is connected between the fourth port of the selector valve and the tank and is operative for regulating the pressure of fluid in the second work conduit of the double-acting consumer.
摘要翻译：该装置包括双作用消耗器，其具有用于接收压力流体的第一工作管道，以使消费者在第一方向上实现负载的移动，并且具有用于接收压力流体的第二工作管道以使消费者实现运动的负载在相反的第二方向。该装置包括一个罐，一个供应管道和一个泵，用于将液体从罐中抽出进入供应管道，连接到罐的第二端口，第三端口和连接到第二工作管道的第二端口的双作用消费者。选择阀具有在第一和第四端口之间以及第二和第三端口之间的选择阀中建立流体连通的第一位置。选择阀具有第二位置，其中在第一和第三端口之间以及第二和第四端口之间的选择阀中建立流体连通。控制阀具有连接到双作用消耗器的第一工作管道的第一端口，并且具有连接到选择阀的第三端口的第二端口。控制阀具有第一位置，其中控制阀中的控制阀的端口之间的流体连通被阻挡。控制阀具有第二位置，在该第二位置中建立控制阀中的控制阀的端口之间的流体连通。压力调节装置连接在选择阀的第四端口和罐之间，并用于调节双作用消耗器的第二工作管道中的流体压力。

46. 发明授权

US3842815A Centrifugal governor for controlling the rpm of injection type internal combustion engines 失效
标题翻译：用于控制注射式内燃机的转速的离心机
公开(公告)号：US3842815A
公开(公告)日：1974-10-22
申请号：US36230373
申请日：1973-05-21
申请人： BOSCH GMBH ROBERT
发明人： BECHSTEIN H , HOFMANN E , RITTER E , STAUDT H , JAENKE H , MULLER R
IPC分类号： F02D1/04 , F02D1/10
CPC分类号： F02D1/10 , F02D1/045
摘要： A centrifugal governor for controlling the rpm of an injection type internal combustion engine, having a regulating member which is adjustable dependent on the rpm and adapted to have its regulating displacements transmitted to the fuel delivery control means of an injection pump of the engine via at least one intermediary lever, while the regulating member acts upon a force-transmitting lever which is pivotally mounted in a housing of the governor and which is supported on an adjustable abutment means fixedly provided in said housing, and is biassed by means of a regulator spring being attached, at its one end, to a first spring seat in the governor housing and engaging, at its other end, a second spring seat provided at the force-transmitting lever, is improved by providing a bearing bolt rotatably mounted in the governor housing and having a helicoidal groove serving as the said first seat of the regulator spring, while the second seat of said regulator spring is adjustable, thereby rendering the bias of the regulator spring relative to the forcetransmitting lever variable.

47. 发明授权

US3841286A Engine runaway preventing safety means associated with a distributor-type fuel injection pump 失效
标题翻译：与分销商类型的燃油喷射泵相关的发动机排气预防安全手段
公开(公告)号：US3841286A
公开(公告)日：1974-10-15
申请号：US27786272
申请日：1972-08-04
申请人： BOSCH GMBH ROBERT
发明人： EHEIM F
IPC分类号： F02M41/14 , F02M63/02 , F02D5/00
CPC分类号： F02M41/1405 , F02M41/1427 , F02M63/0215 , F02M2041/145 , F02M2041/1488
摘要： In a fuel injection pump, particularly of the distributor type wherein the fuel metering is effected electronically as a function of engine parameters, the pump work chamber can be depressurized (and thus fuel injection interrupted) through a bypass port which is opened by a centrifugal shuttle when the engine rpm exceeds a predetermined safe maximum value.
摘要翻译：在燃料喷射泵中，特别是其中燃料计量作为发动机参数的函数进行电力计量的分配器类型，泵工作室可以通过旁路口减压（并因此燃料喷射被中断）当发动机转速超过预定的安全最大值时。

48. 发明授权

US3837321A Means for indicating the rate of air flow in the intake manifold of an internal combustion engine 失效
标题翻译：用于表示内燃机的进气歧管中空气流量的方法
公开(公告)号：US3837321A
公开(公告)日：1974-09-24
申请号：US40316973
申请日：1973-10-03
申请人： BOSCH GMBH ROBERT
发明人： SAUER R
IPC分类号： F02D35/00 , F02D41/18 , F02D41/34 , G01F1/28 , H01C10/30 , F02M51/00
CPC分类号： G01F1/28 , F02D41/182
摘要： A potentiometer wherein the sliding contact is pivotable by the flap of an air flow rate metering gauge in the intake manifold of an internal combustion engine with fuel injection into the manifold, and the stationary resistor track of the potentiometer is provided with spaced-apart metallic strips each of which is connected with at least one resistor. The strips are thin enough to be cut by the sliding contact and each thereof extends from a discrete fixed contact adjacent to a convex edge face of the track all the way to a concave edge face of the track. The potentiometer is connected with a control circuit which determines the duration of pulses serving to effect an opening of fuel injection valves.
摘要翻译：一种电位器，其中滑动接触件可通过燃料喷射到歧管中的内燃机的进气歧管中的空气流量计量表的阀瓣枢转，并且电位计的固定电阻轨道设有间隔开的金属条其中的每一个与至少一个电阻器连接。条带足够薄以被滑动接触件切割，并且每个条带从邻近轨道的凸缘边缘的离散固定触点一直延伸到轨道的凹形边缘面。电位器与控制电路连接，控制电路确定用于实现燃料喷射阀打开的脉冲的持续时间。

49. 发明授权

US3837032A Apparatus for cleaning windshields or the like 失效
标题翻译：用于清洁风车或类似风格的设备
公开(公告)号：US3837032A
公开(公告)日：1974-09-24
申请号：US29737472
申请日：1972-10-13
申请人： BOSCH GMBH ROBERT
发明人： ULBRICH G
IPC分类号： B60S1/08 , B60S1/34 , B60S1/16
CPC分类号： B60S1/08 , B60S1/3404
摘要： A windshield wiping apparatus wherein the arm for the wiper blade is mounted directly on the armature of a linear electric motor. The inductor of the motor serves as a guide for the armature, and its curvature conforms to that of the lower edge portion of the windshield. The armature can be held in the parking position of the wiper blade by a locking lever which is disengaged from the armature by an electromagnet in response to closing of a master switch which is operated by the driver to start the motor. The armature automatically returns the wiper blade to parking position when the master switch is opened.
摘要翻译：一种挡风玻璃擦拭装置，其中用于刮水片的臂直接安装在线性电动机的电枢上。电动机的电感器用作电枢的引导件，其曲率与挡风玻璃的下边缘部分的曲率一致。电枢可以通过锁定杆保持在停止位置，所述锁定杆响应于由驾驶员操作的主开关的闭合而由电磁体与电枢脱离，以启动电动机。当主开关打开时，电枢自动将雨刮片返回到停车位置。

50. 发明授权

US3836205A Hydraulic brake system for trailers connected with mechanically braked towing vehicles 失效
标题翻译：液压制动系统，用于与机械制动车辆连接的拖车
公开(公告)号：US3836205A
公开(公告)日：1974-09-17
申请号：US36304673
申请日：1973-05-23
申请人： BOSCH GMBH ROBERT
发明人： SCHWERIN G
IPC分类号： B60T13/16 , B60T13/58 , B60T13/66 , B60T13/68 , B60T15/36
CPC分类号： B60T8/326 , B60T13/588 , B60T13/686
摘要： A hydraulic brake system for a trailer which is coupled to a mechanically braked towing vehicle has an electronic regulator circuit receiving signals from a first transducer which indicates the magnitude of the mechanical braking force and from a second transducer which indicates the fluid pressure in the cylinder or cylinders of the hydraulic brake system. The output of the regulator circuit is connected to one or more electromagnetic control valves which control a distributor valve serving to connect the pump with the brake cylinder or cylinders, with a return line and/or with one or more consumers. The regulator circuit insures that the fluid pressure in the brake cylinder or cylinders is always proportional to the mechanical braking force.
摘要翻译：用于拖车的液压制动系统，其联接到机械制动的牵引车辆上具有电子调节器电路，其接收来自第一换能器的信号，第一换能器指示机械制动力的大小和来自表示气缸中的流体压力的第二换能器，液压制动系统的气缸。调节器电路的输出连接到一个或多个电磁控制阀，其控制用于将泵与制动缸或气缸连接的分配器阀，返回管线和/或与一个或多个消耗器连接。调节器电路确保制动缸或气缸中的流体压力总是与机械制动力成比例。

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