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71. 发明授权

US3778224A Jig for firing of ceramic spark plug insulation 失效
标题翻译： JIG用于燃烧火花喷枪绝缘
公开(公告)号：US3778224A
公开(公告)日：1973-12-11
申请号：US3778224D
申请日：1972-03-03
申请人： BOSCH GMBH ROBERT
发明人： DUFFNER J
IPC分类号： F27D5/00 , F27B21/00
CPC分类号： F27D5/005
摘要： A jig for firing of stepped-diameter ceramic spark plug insulators has a bottom wall which is provided in its upwardly directed surface with a plurality of apertures each of which is adapted to accommodate a spark plug insulator during firing. Each of the apertures has a wider portion extending inwardly from the upper surface and emerging into a narrower portion which extends to the lower surface of the bottom wall. Side walls may or may not be provided extending upwardly from the upper surface.
摘要翻译：用于点火阶梯直径陶瓷火花塞绝缘体的夹具具有底壁，其在其向上指向的表面上设置有多个孔，每个孔适于在点火期间容纳火花塞绝缘体。每个孔具有从上表面向内延伸的更宽的部分，并且出现在延伸到底壁的下表面的较窄部分中。侧壁可以或可以不设置成从上表面向上延伸。

72. 发明授权

US3777726A Fuel injection apparatus 失效
标题翻译：燃油喷射装置
公开(公告)号：US3777726A
公开(公告)日：1973-12-11
申请号：US3777726D
申请日：1971-10-28
申请人： BOSCH GMBH ROBERT
发明人： KNAPP H , JAGGLE G
IPC分类号： F02M69/14 , F02M69/26 , F02M69/50 , F02M39/00 , F02B33/00
CPC分类号： F02M69/145 , F02M69/147 , F02M69/26 , F02M69/50
摘要： In a fuel injection apparatus which delivers metered fuel to fuel injection valves, there is provided, downstream of each differential pressure valve which ensures a constant pressure drop across each fuel metering valve and upstream of the associated fuel injection valve, a chopper valve which, in the low rpm range effects an intermittent fuel injection into the intake tube of the internal combustion engine to prevent uncombusted gas mixture from entering the exhaust system in said rpm range.
摘要翻译：在向燃料喷射阀传送计量燃料的燃料喷射装置中，设置有每个差压阀的下游，其确保每个燃料计量阀和相关联的燃料喷射阀上游的恒定的压降，一个切断阀，低转速范围会使间歇燃料喷射到内燃机的进气管中，以防止未燃气体混合物在所述转速范围内进入排气系统。

73. 发明授权

US3775731A Bulb assembly 失效
标题翻译： BULB大会
公开(公告)号：US3775731A
公开(公告)日：1973-11-27
申请号：US3775731D
申请日：1972-05-18
申请人： BOSCH GMBH ROBERT
发明人： MERKI E , GORG O , GRUPP J
IPC分类号： F21V19/00 , H01R13/32
CPC分类号： F21V19/0065 , F21S41/198
摘要： A lamp socket assembly has a plastic housing and a transversal flange surrounding the same. Spaced resilient tabs are arranged on the flange for snapping into a cut-out of a reflector. Additional spaced tabs having shoulders at the extended ends thereof are arranged on the flange with spacers provided therebetween. The height of the additional tabs exceeds that of the spacers. A conductive bulb carrier for engaging the base of a bulb from one end of the housing is held between the shoulders and the ends of the spacers. A conductive resiliently mounted plug engages a center electrode of a bulb and urges the bulb into engagement with the conductive bulb carrier.
摘要翻译：灯座组件具有塑料外壳和围绕其的横向法兰。间隔的弹性突片布置在法兰上，用于卡入反射器的切口。在其延伸端具有肩部的附加隔开的突片布置在凸缘上，间隔件设置在其间。附加突片的高度超过间隔件的高度。用于从壳体的一端接合灯泡的底部的导电灯泡承载件保持在肩部和间隔件的端部之间。导电弹性安装的插头接合灯泡的中心电极并且促使灯泡与导电灯泡托架接合。

74. 发明授权

US3768455A Ignition arrangement for internal combustion engine 失效
标题翻译：内燃机点火装置
公开(公告)号：US3768455A
公开(公告)日：1973-10-30
申请号：US3768455D
申请日：1971-05-07
申请人： BOSCH GMBH ROBERT
发明人： IMHOF G
IPC分类号： F02P3/08 , F02P5/145 , F02P5/155 , F02P7/067 , F02P5/08 , F02P1/02
CPC分类号： F02P5/155 , F02P5/145 , F02P7/0675 , Y02T10/46
摘要： An electronic switch, which controls the sparking of a spark plug is triggered by a control circuit having an engine operated signal generator, the output of which increases with increasing engine r.p.m. and is rectified by a full wave bridge to produce two successive ripples, or rectified half waves, of which the ripple more in advance of top dead center has the smaller amplitude, the other ripple triggering the switch for all engine speeds from zero up to a predetermined speed at which the ripple more in advance of top dead center also has an amplitude sufficient to trigger the electronic switch, whereby the ignition is advanced for higher engine speeds. In a second embodiment, altogether four successive ripples are produced, the amplitude of a ripple being smaller, for a given engine r.p.m., as the ripple is more in advance of top dead center.

75. 发明授权

US3767298A Motion picture camera with means for making {37 time{38 {11 exposures 失效
标题翻译：运动图像摄像机，用于制作{37时} {38 {11曝光
公开(公告)号：US3767298A
公开(公告)日：1973-10-23
申请号：US3767298D
申请日：1972-12-04
申请人： BOSCH GMBH ROBERT
发明人： REINSCH H
IPC分类号： G03B7/00 , G03B19/18 , G03B21/50 , G03B21/38
CPC分类号： G03B19/18 , G03B7/003 , G03B21/50
摘要： A motion picture camera wherein the shutter is adjustable by an electric motor for the making of normal exposures at a relatively high frequency and for the making of long or ''''time'''' exposures at a selected lower frequency. The shutter is at a standstill during the making of each long exposure and is rotated only between successive long exposures to overlie the light-admitting opening during film transport. The adjustment for the making of long exposures takes place in automatic reponse to rotation of a selector for the desired number of long exposures. Upon completion of the last long exposure, the shutter is automatically reset for the making of normal exposures and the motor is arrested.
摘要翻译：一种动态影像摄像机，其中快门可由电动机调节以用于以较高频率进行正常曝光，并且以选定的较低频率进行长时间或“时间”曝光。在每次长时间曝光的过程中，快门处于静止状态，并且仅在连续长时间曝光之间旋转才能在胶片传送过程中覆盖光入口。制造长时间曝光的调整是在自动响应选择器旋转所需数量的长曝光的情况下进行的。在最后长时间曝光完成后，自动复位快门以进行正常曝光，并且电机被捕捉。

76. 发明授权

US3765881A Method of making metal-carbon brushes for electrical motors 失效
标题翻译：制造电动汽车金属碳刷的方法
公开(公告)号：US3765881A
公开(公告)日：1973-10-16
申请号：US3765881D
申请日：1972-06-26
申请人： BOSCH GMBH ROBERT
发明人： SCHOLPP M
IPC分类号： C22C32/00 , H01R43/12 , B22F1/00 , H01R9/00
CPC分类号： C22C32/0084 , H01R43/12 , Y10T29/49119
摘要： Leaf graphite is compressed to form bodies having a gross density of at least 1.5 g/cm3. The bodies are then comminuted in a cone-mill to obtain a raw graphite powder whose particles are of essentially ball-shaped configuration and which is then screened or sifted to have a particle size distribution between 50 and 400 microns. The sifted powder is admixed with a predetermined percentage by weight of powdered copper and the mixture compressed to form a brush body, which is sintered to obtain a finished metal-carbon brush.
摘要翻译：叶片石墨被压缩以形成总密度至少为1.5g / cm 3的物体。然后将该物体在锥磨机中粉碎以获得其颗粒基本上为球形构型的生石墨粉末，然后将其筛分或筛分以具有50至400微米的粒度分布。将筛分的粉末与预定重量百分比的粉末状铜混合，并将混合物压缩以形成刷体，其被烧结以获得成品金属碳刷。

77. 发明授权

US3759391A Coiled filter element and method of manufacturing the same 失效
标题翻译：联网过滤器元件及其制造方法
公开(公告)号：US3759391A
公开(公告)日：1973-09-18
申请号：US3759391D
申请日：1972-10-02
申请人： BOSCH GMBH ROBERT
发明人： DREHER A
IPC分类号： B01D25/24 , B01D27/06
CPC分类号： B01D25/24
摘要： An elongated strip of filter material is wound into a coil and consists of two superimposed strip portions connected to each other at their one side and spaced from each other at their opposite side. The strip portions, in consecutive windings of the strip, are spaced from each other at their connected sides and connected at their spaced sides to respectively form first and second parallel adjoining filter pockets of substantially Vshaped cross section, open at the opposite end faces of the coil. Transverse corrugations are provided in the strip portions and afford adjustments in the length of the respective strip portions to the extent such adjustments are necessary during the convoluting of the strip portions into coil shape.
摘要翻译：细长的过滤材料条被卷绕成线圈，并且由两个重叠的带状部分组成，它们在它们的一侧相互连接并且在其相对侧彼此间隔开。条带的连续绕组中的带状部分在其连接的侧面处彼此间隔开并且在它们的间隔开的侧面连接以分别形成基本上为V形横截面的第一和第二平行邻接的过滤器袋，在相对的端面处开口的线圈。横向波纹设置在带状部分中，并且在带状部分卷绕成线圈形状期间，在相应条带部分的长度上进行调节，使得这种调节是必要的。

78. 发明授权

US3756212A Arrangements for electronically determining and adjusting the ignition time of an internal combustion engine 失效
标题翻译：电子确定和调整内燃机点火时间的安排
公开(公告)号：US3756212A
公开(公告)日：1973-09-04
申请号：US3756212D
申请日：1971-03-18
申请人： BOSCH GMBH ROBERT
发明人： STEINKE L , SCHIRMER G , FAUSER E
IPC分类号： F02P5/155 , F02P3/02
CPC分类号： F02P5/1558 , F02P5/1553 , Y02T10/46
摘要： The signals of one or more engine operating parameters, such as r.p.m. and throttle valve vacuum are altered by function generators to correspond to the desired relationship between ignition timing and the parameters that are taken into account. These altered signals are added together and conducted to a comparator that receives as a second input a time and r.p.m. dependent signal from a saw tooh generator, the output of the comparator being fed to the ignition device.
摘要翻译：一个或多个发动机运行参数的信号，如r.p.m. 并且节气门真空度由功能发生器改变，以对应于点火正时和考虑到的参数之间的期望关系。这些改变的信号被加在一起并被传送到比较器，该比较器作为第二输入接收时间和r.p.m。来自锯齿发电机的相关信号，比较器的输出被馈送到点火装置。

79. 发明授权

US3753462A Apparatus for heating and cooling a vehicle passenger compartment 失效
标题翻译：用于加热和冷却车辆乘客舱的装置
公开(公告)号：US3753462A
公开(公告)日：1973-08-21
申请号：US3753462D
申请日：1971-11-01
申请人： BOSCH GMBH ROBERT
发明人： BURGER K
IPC分类号： B60H1/00 , B60H3/04
CPC分类号： B60H1/00007
摘要： An apparatus for heating and cooling the passenger compartment of a motor vehicle quickly brings the temperature of the compartment to the desired level and the temperature is thereafter maintained at a constant level without the use of blowers. The apparatus includes first and second heat exchangers which are separately or in combination selectively connected for establishing a heat-exchanging relationship between a third heat exchanger and the first and second heat exchangers. The third heat exchanger has a relatively large surface area and is located within the vehicle passenger compartment. The first and second heat exchanger rapidly bring the temperature of the passenger compartment to the desired level with the assistance of blowers, adjacent to these two heat exchangers, which blow the conditioned air into the passenger compartment. After the desired temperature has been reached, the fans are turned off and the temperature in the compartment is maintained by radiation by the third heatexchanger and at least one of the other two heat exchangers.
摘要翻译：用于加热和冷却机动车辆的乘客舱的装置快速地使舱室的温度达到期望的水平，并且此后温度保持在恒定水平，而不使用鼓风机。该装置包括单独地或组合地选择性连接的第一和第二热交换器，用于建立第三热交换器与第一和第二热交换器之间的热交换关系。第三热交换器具有相对较大的表面积并且位于车辆乘客舱内。第一和第二热交换器在邻近这两个热交换器的鼓风机的帮助下，将乘客舱的温度快速地带到期望的水平，这些热交换器将经调节的空气吹入客舱。在达到所需温度之后，关闭风扇，通过第三热交换器和其它两个热交换器中的至少一个热辐射来保持室内的温度。

80. 发明授权

US3748857A Hydraulic motor control arrangement 失效
标题翻译：液压马达控制装置
公开(公告)号：US3748857A
公开(公告)日：1973-07-31
申请号：US3748857D
申请日：1971-10-14
申请人： BOSCH GMBH ROBERT
发明人： HEISER J
IPC分类号： F15B9/14 , F15B9/04 , F16H61/42 , F16H61/433 , F16H61/46 , F16H61/47 , F16H39/46
CPC分类号： F16H61/47 , F16H61/433 , F16H2063/3089
摘要： A control arrangement for driving a hydraulic motor in which the input signal is derived from a pulse generator. A step motor converts the pulses from the pulse generator into mechanical position and positions correspondingly a servo valve. The output shaft of the hydraulic motor is also connected to the servo valve which compares the outputs of the step motor and hydraulic motor, and adjusts a hydraulic pump through a displacement cylinder so that the output of the hydraulic motor is substantially equal to the output of the step motor.
摘要翻译：一种用于驱动液压马达的控制装置，其中从脉冲发生器导出输入信号。步进电机将来自脉冲发生器的脉冲转换成机械位置并相应地定位伺服阀。液压马达的输出轴也与伺服阀连接，该伺服阀比较步进马达和液压马达的输出，并通过位移缸调节液压泵，使得液压马达的输出基本上等于步进电机。

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