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111. 发明授权

US3667723A Electromagnetic detent means for sliding spools of directional control valves 失效
标题翻译：用于滑动方向控制阀的电磁测量装置
公开(公告)号：US3667723A
公开(公告)日：1972-06-06
申请号：US3667723D
申请日：1970-12-03
申请人： BOSCH GMBH ROBERT
发明人： SCHNEIDER KLAUS
IPC分类号： F16K11/07 , F16K31/44
CPC分类号： F16K11/0704
摘要： A DETENT DEVICE FOR THE SLIDING SPOOL OF A DIRECTIONAL CONTROL VALVE WHEREIN THE SPOOL OF A DIRECTIONAL TO A NEUTRAL POSITION AND IS MOVABLE TO TWO OPERATIVE POSITIONS. THE DETENT DEVICE HAS AN ARMATURE WHICH IS MOUNTED ON THE SPOOL AND IS MOVABLE TOWARD A FIRST OR A SECOND ELECTROMAGNET IN THE VALVE HOUSING IN RESPONSE TO MOVEMENT OF THE SPOOL TO THE ONE OR THE OTHER OPERATIVE POSITION. THE ELECTROMAGNETS ARE AUTOMATICALLY ENERGIZED SHORTLY BEFORE THE SPOOL REACHES AN OPERATIVE POSITION, AND AT LEAST ONE ELECTROMAGNET CAN BE DEENERGIZED WITH A FIXED OR VARIABLE DELAY FOLLOWING ENERGIZATION TO PERMIT A RESETTING SPRING TO RETURN THE SPOOL TO ITS NEUTRAL POSITION. ALTERNATIVELY, THE SPOOL CAN CARRY AN ELECTROMAGNET WHICH

IS MOVABLE AGAINST A FIRST OR A SECOND ARMATURE IN THE HOUSING WHEN THE SPOOL MOVES TOWARD ITS FIRST OR SECOND OPERATIVE POSITION. THE ELECTROMAGNET IS ENERGIZED SHORTLY BEFORE IT REACHES THE ONE OR THE OTHER ARMATURE.

112. 发明授权

US3666958A Starter drive 失效
标题翻译：起动机驱动
公开(公告)号：US3666958A
公开(公告)日：1972-05-30
申请号：US3666958D
申请日：1970-10-21
申请人： BOSCH GMBH ROBERT
发明人： RUHLE WALTER , BARTHRUFF OTTO
IPC分类号： H02K7/10 , F02N15/02 , F02N15/06 , F16D13/32 , F16D13/76 , F16D19/00 , F16D43/04 , F02N15/08
CPC分类号： F02N15/063 , F02N15/025
摘要： A starter drive for combustion engines has a motor on whose rotatable output shaft is mounted a pinion having freedom of rotation as well as axial displacement relative to the shaft. A motion-transmitting arrangement is provided, including a funnelshaped motion-transmitting element rotatable with the shaft surrounding the same and located adjacent one end of the pinion with its open side facing the latter, and an elastically yieldable annular coupling member surrounding and fast with the pinion at the one end thereof and conically converging on its outer periphery towards the funnel-shaped element so that, when the coupling member is received in the latter, frictional motiontransmission will be established between the shaft and the pinion.
摘要翻译：用于内燃机的起动器驱动器具有电动机，其上的旋转输出轴安装有具有相对于轴的旋转自由度和轴向位移的小齿轮。提供了一种运动传递装置，其包括一个漏斗形的运动传递元件，该漏斗形的运动传递元件可以围绕它的轴旋转，并且位于邻近小齿轮一端的位置，其敞开的一面朝向小齿轮，而弹性可屈服的环形联接件围绕并且快速其小齿轮在其一端处并且锥形地在其外周边朝向漏斗形元件会聚，使得当联接构件在其中被接收时，将在轴和小齿轮之间建立摩擦运动传递。

113. 发明授权

US3666286A Automatic levelling arrangement for vehicles 失效
标题翻译：汽车自动调平装置
公开(公告)号：US3666286A
公开(公告)日：1972-05-30
申请号：US3666286D
申请日：1970-08-19
申请人： BOSCH GMBH ROBERT
发明人： ENGFER ORTWIN
IPC分类号： B60G13/00 , B60G17/015 , B60G17/04
CPC分类号： B60G13/00 , B60G17/015
摘要： Switching arrangements, either mechanical or electrical, are controlled by the vehicle body level to cause operation of means, such as electromagnetically operated valves, for supplying fluid to, or withdrawing fluid from, fluid pressure leveler, in dependence on whether the body falls below, or rises above, the desired level. The switches for one leveler of an axle are connected to the switches of the other leveler of the same axle.
摘要翻译：机械或电气的开关装置由车体水平控制，以根据机体是否下降，使得诸如电磁操作阀的装置操作，用于向流体压力调平器供应流体或从流体压力调平器中取出流体，或高于所需水平。轴的一个调平器的开关连接到同一轴的另一个调平器的开关。

114. 发明授权

US3666039A Arrangement for detecting sliding and slippage of vehicle wheels 失效
标题翻译：检测车辆滑行和滑行的安排
公开(公告)号：US3666039A
公开(公告)日：1972-05-30
申请号：US3666039D
申请日：1970-07-06
申请人： BOSCH GMBH ROBERT
发明人： BACHLE KARL , KNORR JURGEN
IPC分类号： B60T8/172 , B60T8/32 , G01P3/488 , B60T8/08 , B60K27/06
CPC分类号： B60T8/172 , B60T8/329 , G01P3/488
摘要： A generator wheel turning with the vehicle wheel forms a magnetic circuit with a core and coil, the air gap between the core and generator wheel varying constantly during rotation of the latter so as to produce an alternating voltage in the coil, which is fed a direct current from a constant current source.
摘要翻译：与车轮一起转动的发电机轮与铁心和线圈形成磁回路，铁芯和发电机轮之间的气隙在其转动期间不断变化，从而在线圈中产生交流电压，电流源自恒流源。

115. 发明授权

US3664201A Starter drive for combustion engines 失效
标题翻译：起动机用于燃烧发动机
公开(公告)号：US3664201A
公开(公告)日：1972-05-23
申请号：US3664201D
申请日：1970-10-16
申请人： BOSCH GMBH ROBERT
发明人： VOGEL ERICH , ULLMANN GUNTHER
IPC分类号： F02N15/06 , F02N11/00
CPC分类号： F02N15/06 , F02B2275/14 , Y10T74/13
摘要： An axially shiftable rotatable rod is mounted with radial clearance in the hollow output shaft of a motor. A pinion is fixed on the rod and at least in part located outwardly beyond the shaft so that it can mesh with a gear of a combustion engine to be started. A sleeve surrounds the rod fixed with the pinion and has an outer steep-pitch thread. A motion-transmitting coupling is provided including a first coupling element mounted in the shaft for rotation therewith and a second coupling element carried by the sleeve for rotation therewith. The coupling elements are provided with mechanically interlockable coupling projections and damping means is located between the sleeve and the first coupling portion and serves for damping axially directed forces.
摘要翻译：轴向可移动的旋转杆在马达的空心输出轴中以径向间隙安装。小齿轮固定在杆上并且至少部分地位于轴外侧，使得其可以与要启动的内燃机的齿轮啮合。套筒围绕固定有小齿轮的杆，并具有外部陡峭螺距螺纹。提供了一种运动传递联接器，包括安装在轴中以与其一起旋转的第一联接元件和由套筒承载以与其一起旋转的第二联接元件。联接元件设置有机械可互锁的联接突起，并且阻尼装置位于套筒和第一联接部分之间，并用于阻尼轴向力。

116. 发明授权

US3664012A Method of making a commutator 失效
标题翻译：制作通讯器的方法
公开(公告)号：US3664012A
公开(公告)日：1972-05-23
申请号：US3664012D
申请日：1970-06-26
申请人： BOSCH GMBH ROBERT
发明人： WILKE HEINZ , BERTRAM CLAUS
IPC分类号： H01R43/08 , H02K13/00 , H01R43/00
CPC分类号： H01R43/08 , Y10T29/49011
摘要： A pair of annular blanks, one consisting of copper and one consisting of another metal, are confined in a die. A stamp is introduced into the die and the material of the blanks is coldextruded through an annular gap defined between the stamp and the die, to form a commutator ring an inner annular zone of which consists of the other metal, whereas an outer annular zone consists at least at one axial endface of copper. The other metal may be aluminum and will be cold-welded or fused with the copper at the interface of the two metals.
摘要翻译：一对环形坯料，一个由铜组成的一个，另一个由另一个金属构成的坯料被限制在一个模具中。将模具引入模具中，并且坯料的材料通过限定在压模和模具之间的环形间隙冷挤压，以形成换向器环，其内环形区域由另一金属构成，而外环形区域至少在铜的一个轴向端面上。另一种金属可以是铝，并且将在这两种金属的界面处被冷焊或与铜熔合。

117. 发明授权

US3663303A Process of making a gas diffusion electrode 失效
标题翻译：制造气体扩散电极的方法
公开(公告)号：US3663303A
公开(公告)日：1972-05-16
申请号：US3663303D
申请日：1969-04-16
申请人： BOSCH GMBH ROBERT
发明人： DIETZ HERMANN
IPC分类号： H01M4/88 , H01M13/04
CPC分类号： H01M4/8842
摘要： A porous gas diffusion electrode which is composed of a gaspermeable support and an electrically conductive catalyst layer of electrocatalytically active metal is made by applying the catalyst layer to the support in the form of a pigmented lacquer containing a metal compound forming a precursor of said catalyst, then drying or hardening the lacquer while on the support so as to adhere it thereto and thereafter subjecting the catalyst precursor compound to an activation treatment to convert the compound to the active metal and to provide the necessary porosity to the layer. The invention also comprises a diffusion electrode which is composed of a gas-permeable, electrolyte-impermeable porous support and a porous lacquer adhered to the support and, finely distributed through said lacquer layer, a conductive material that is resistant to the conditions of operation and an electrocatalytically active metal. The electrode of the invention is useful in fuel cells or metalair cells, in particular as a self-breathing hydrophobic gas electrode, for the electrochemical reaction of reactive gases.
摘要翻译：通过将透气性载体和电催化活性金属的导电催化剂层构成的多孔气体扩散电极通过将催化剂层以含有金属化合物的形式的着色漆的形式施加到载体上，形成前述所述催化剂，然后在载体上干燥或硬化，以便将其粘附在其上，然后使催化剂前体化合物进行活化处理以将化合物转化为活性金属并为该层提供必要的孔隙率。

118. 发明授权

US3661130A Safety device for limiting the rotational speed of internal combustion engines 失效
标题翻译：限制内燃机转速的安全装置
公开(公告)号：US3661130A
公开(公告)日：1972-05-09
申请号：US3661130D
申请日：1970-03-17
申请人： BOSCH GMBH ROBERT
发明人： EHEIM FRANZ
IPC分类号： F02B3/06 , F02M41/12 , F02M63/02 , F02D5/00
CPC分类号： F02M63/0215 , F02B3/06 , F02M41/126
摘要： An electronically controlled diesel engine wherein the highpressure chamber of the fuel injection pump is connected with the low-pressure chamber by a passage controlled by an electromagnetic valve which opens or closes when the rotational speed of the engine reaches a maximum permissible value. The speed is detected by an electrical counter which effects opening of the valve if the latter is installed in a passage which conveys fuel from the high-pressure chamber, or closing of such valve if the latter is installed in a passage which supplies fuel to the high-pressure chamber, whenever the engine speed reaches the maximum permissible value. The electrical connection between the speed counter and the valve comprises an amplifier whose input circuit contains an inductance of the speed counter and a first safety fuse and whose output circuit contains a relay switch for the circuit of the winding in the valve and a second safety fuse. The circuit of the winding can be completed by an auxiliary switch in response to actuation of the starter for the engine.
摘要翻译：一种电子控制柴油发动机，其中燃料喷射泵的高压室通过由电动机控制的通道与低压室相连，该电磁阀在发动机的转速达到最大允许值时打开或关闭。速度由电气计数器检测到，如果阀门安装在从高压室输送燃料的通道中，阀门打开，如果阀门安装在向燃料供应燃料的通道中，则关闭阀门每当发动机转速达到最大允许值时，高压室。速度计数器和阀门之间的电气连接包括放大器，其输入电路包含速度计数器的电感和第一安全保险丝，并且其输出电路包含用于阀中绕组电路的继电器开关和第二安全保险丝。响应于用于发动机的起动器的致动，绕组的电路可以由辅助开关完成。

119. 发明授权

US3659571A Electronic speed regulating arrangement for internal combustion engines 失效
标题翻译：用于内燃机的电子速度调节装置
公开(公告)号：US3659571A
公开(公告)日：1972-05-02
申请号：US3659571D
申请日：1970-03-09
申请人： BOSCH GMBH ROBERT
发明人： LANG HERBERT
IPC分类号： F02B3/06 , F02D31/00 , F02D41/38 , G01M11/02 , G02C7/06 , G06G1/08 , F02D11/10
CPC分类号： G02C7/06 , F02B3/06 , F02D31/007 , F02D41/38 , G01M11/0228 , G06G1/085
摘要： An electronic arrangement for regulating the speed of internal combustion engines, particularly diesel engines. A valve is controlled for regulating the quantity of fuel to be injected into the engine. A bistable multivibrator has its output connected to the valve for controlling the opening thereof. A comparator is connected to the input of the bistable multivibrator and receives output pulses from a first monostable multivibrator. These pulses from the first monostable multivibrator have a duration which is a function of the state or position of the valve. A second monostable multivibrator applies input pulses to the other input of the comparator. These input pulses from the second monostable multivibrator have a duration which is a function of the speed of the engine. The input pulses have a duration which is made variable corresponding to a predetermined speed-load characteristics of the engine.
摘要翻译：用于调节内燃机，特别是柴油发动机的速度的电子装置。控制阀门来调节要注入发动机的燃料量。双稳态多谐振荡器的输出连接到阀门，用于控制其开启。比较器连接到双稳态多谐振荡器的输入，并接收来自第一单稳态多谐振荡器的输出脉冲。来自第一单稳态多谐振荡器的这些脉冲具有作为阀的状态或位置的函数的持续时间。第二个单稳态多谐振荡器将输入脉冲施加到比较器的另一个输入端。来自第二单稳态多谐振荡器的这些输入脉冲具有作为发动机速度的函数的持续时间。输入脉冲具有对应于发动机的预定速度 - 负载特性而变化的持续时间。

120. 发明授权

US3659263A Wheel slip detection device 失效
标题翻译：车轮检测装置
公开(公告)号：US3659263A
公开(公告)日：1972-04-25
申请号：US3659263D
申请日：1969-11-24
申请人： BOSCH GMBH ROBERT
发明人： GUNSSER PETER , CHRIST KLAUS H
IPC分类号： B60L3/10 , B60T8/172 , B60T8/32 , B60T8/72 , G01P3/48 , G01P3/50 , G01P15/00 , B60Q1/00
CPC分类号： B60T8/72 , B60L3/10 , B60L2200/26 , B60T8/172 , B60T8/329 , G01P3/4802 , G01P3/50 , G01P15/00
摘要： To detect transition from rolling to sliding of a wheel over a surface, a transducer coupled to the wheel provides output pulses having a repetition rate representative of wheel speed. The pulses are applied to a logic circuit including a pair of multivibrators, one of which has a variable time circuit setting its unstable state in dependence on pulse repetition rate; the rate itself is sensed by applying the pulses from the two multivibrators to a coincidence gate which activates a wheel slip detector (and, if desired, an override control to a brake, or accelerating arrangement for the wheel).

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