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1. 发明授权

US4726630A Thrust-control device for a motor vehicle 失效
标题翻译：汽车用推力控制装置
公开(公告)号：US4726630A
公开(公告)日：1988-02-23
申请号：US912321
申请日：1986-09-29
申请人： Hellmut Krohn , Werner Kruse , Jurgen Frank
发明人： Hellmut Krohn , Werner Kruse , Jurgen Frank
IPC分类号： B60T8/175 , B60T8/32 , B60T8/48 , B60T8/58 , B60T11/10 , B60T8/40 , B60T8/36
CPC分类号： B60T8/4881 , B60T11/10 , B60T8/322 , B60T8/4872
摘要： A thrust-control device for a motor vehicle having wheels driven on one axle, with a dual-circuit brake system having a tandem main brake cylinder and a brake booster supplied from a special auxiliary pressure source, with an anti-lock system having a brake-pressure medium return device, and with a pressure accumulator serving for thrust control, is extended for use on vehicles with a connectable or permanent all-wheel drive, to the effect that a stop valve is arranged in the brake circuit of the wheels of the further axle and there is a control valve controlling the accumulator pressure and acting on a pressure modulator, the pressure modulator influencing the brake pressure in the brake circuit of the wheels of the further axle when the drive of these wheels is connected and drive slip occurs. This simple extension requires no additional accumulator and makes it possible to preserve the independence of the brake circuits.
摘要翻译：一种用于机动车辆的推力控制装置，其具有在一个轴上驱动的车轮，具有双回路制动系统，其具有串联主制动缸和由专用辅助压力源供应的制动助力器，其具有制动器的防抱死系统压力介质返回装置和用于推力控制的压力蓄能器，延伸用于具有可连接或永久的全轮驱动的车辆，其特征在于，在所述车轮的制动回路中布置有截止阀进一步的轴，并且当这些车轮的驱动连接并且驱动滑动发生时，控制阀控制蓄能器压力并作用在压力调节器上，压力调节器影响另外轴的车轮的制动回路中的制动压力。这种简单的扩展不需要额外的蓄电池，并且可以保持制动电路的独立性。

2. 发明授权

US4722414A Shifting arrangement for two clutches for the shifting between a single-axle standard drive and a two-axle all-wheel drive for a motor vehicle having two drivable vehicle axles 失效
标题翻译：用于双轴标准驱动器和具有两个可驱动车轴的机动车辆的双轴全轮驱动之间的两个离合器的换档布置
公开(公告)号：US4722414A
公开(公告)日：1988-02-02
申请号：US2951
申请日：1987-01-13
申请人： Arno Rohringer , Manfred Link , Jurgen Frank
发明人： Arno Rohringer , Manfred Link , Jurgen Frank
IPC分类号： B60K23/08 , B60K17/34
CPC分类号： B60K23/08
摘要： A shifting arrangement for the shifting between a single-axle standard drive and an all-wheel drive having a first clutch for the locking of a central differential gear and a second clutch for the connecting and disconnecting of one vehicle axle actuated by first and second pressure medium control element respectively against the force of a spring having first and second shift valve respectively controlled by an electronic control unit, to either supply working pressure or relieve from pressure respective control elements. The improvement including a hydraulic identifying valve for bringing the control elements into a mutual interaction. The identifying valve operates, as a function of the working pressure of at least one of the control elements and exclusively during the simultaneous controlling of both shift valves, in such a way that the clutch torque at both clutches increases and decreases approximately to the same extent. As a result, when shifting into a shift step with a balanced all-wheel drive from standard drive, a shifting can first take place for a short time into an intermediate step with a longitudinally locked all-wheel drive for securing the driving stability.
摘要翻译：用于在单轴标准驱动器和具有用于锁定中央差速齿轮的第一离合器和用于通过第一和第二压力驱动的一个车轴的连接和断开的第二离合器之间的换档的换档装置中间控制元件分别抵抗具有分别由电子控制单元控制的第一和第二换档阀的弹簧的力，以提供工作压力或从相应的控制元件的压力释放。该改进包括用于使控制元件进入相互作用的液压识别阀。识别阀作为至少一个控制元件的工作压力的函数，并且仅在两个换档阀的同时控制期间操作，使得两个离合器处的离合器扭矩大致相同地增加和减小。结果，当从标准驱动器转换到具有平衡的全轮驱动的换档步骤时，首先可以通过纵向锁定的全轮驱动来短时间地进行换档，以确保驾驶的稳定性。

3. 发明授权

US4849891A Device for propulsion control for a motor vehicle with all-wheel drive 失效
标题翻译：具有全轮驱动的机动车辆的推进控制装置
公开(公告)号：US4849891A
公开(公告)日：1989-07-18
申请号：US35854
申请日：1987-04-08
申请人： Hellmut Krohn , Jurgen Frank
发明人： Hellmut Krohn , Jurgen Frank
IPC分类号： B60K17/34 , B60K17/346 , B60T8/175 , B60T8/1769 , B60T8/32 , B60T8/58 , B60W10/04 , B60W10/12 , B60W10/18
CPC分类号： B60T8/322 , B60T8/175 , B60T8/1769 , B60T2201/16 , B60T2270/202
摘要： A propulsion control device for a motor vehicle which has a permanently balanced all-wheel drive, wherein the drive slip thresholds at which the control responds in the sense of a braking action, is increased as a function of the velocity and decreased as a function of the transverse acceleration. The acceleration thresholds, at which the control responds, are lowered as a function of the transverse acceleration. In the case of travel in a straight line, the lowest of the wheel peripheral velocities is taken as the reference velocity relative to which the drive slip thresholds are fixed. In the case of travel in a curve, the average of the wheel peripheral velocities of the left-hand side and right-hand side vehicle wheels is taken as the reference velocity for the vehicle wheels on the left-hand side and the right-hand side of the vehicle, respectively. From the time t.sub.0 at which the control at one of the vehicle wheels comes into operation, the velocity of this vehicle wheel is updated in accordance with the expressionv.sub.RT =v.sub.R (t.sub.0)+.sub.t.sbsb.0.sup.T.sbsp.R b.multidot.dtand, at this value, is taken into account in the formation of the reference velocities. The vehicle longitudinal acceleration b is continuously determined by means of a longitudinal acceleration sensor. In order to achieve optimum driving stability, additional control signals for the initiation of a torque reducing action in the drive unit of the vehicle are generated by analyzing the output signals of a transverse acceleration sensor, a curved travel sensor and the longitudinal acceleration sensor.
摘要翻译：一种用于机动车辆的推进控制装置，其具有永久平衡的全轮驱动，其中控制在制动作用的意义上响应的驱动滑移阈值作为速度的函数而增加，并且作为横向加速度。控制响应的加速度阈值作为横向加速度的函数而降低。在直线行驶的情况下，车轮圆周速度的最低值作为驱动滑移阈值固定的参考速度。在曲线行驶的情况下，左侧和右侧车轮的车轮圆周速度的平均值作为车辆左侧和右侧车轮的参考速度车侧。从其中一个车轮上的控制开始运转的时间t0，根据表达式vRT = vR（t0）+ t0TR bxdt来更新该车轮的速度，并且在该值被考虑在形成参考速度。车辆纵向加速度b通过纵向加速度传感器连续确定。为了实现最佳驾驶稳定性，通过分析横向加速度传感器，弯曲行驶传感器和纵向加速度传感器的输出信号来生成用于启动车辆的驱动单元中的转矩降低动作的附加控制信号。

4. 发明申请

US20060229369A1 Use of 2-hydroxy-2-sulfinato acetic acid or the salts thereof as an initiator in w/o emulsions 审中-公开
标题翻译：在w / o乳液中使用2-羟基-2-亚磺酰基乙酸或其盐作为引发剂
公开(公告)号：US20060229369A1
公开(公告)日：2006-10-12
申请号：US10568777
申请日：2004-08-20
申请人： Jurgen Frank , Gunter Renz , Eberhard Schupp , Bernhard Steinmetz , Karl Bayer
发明人： Jurgen Frank , Gunter Renz , Eberhard Schupp , Bernhard Steinmetz , Karl Bayer
IPC分类号： B01D17/05
CPC分类号： C08F4/40 , C08F2/32
摘要： Process for the preparation of homopolymers or copolymers by homopolymerization or copolymerization of free-radically polymerizable water-soluble and/or water-dispersible monomers, optionally with further comonomers and optionally with at least one crosslinker, in an inverse emulsion polymerization in the presence of at least one redox initiator pair comprising an oxidizing agent and a reducing agent, where the reducing agent is 2-hydroxy-2-sulfinatoacetic acid and/or salt thereof; homopolymers or copolymers preparable by the process according to the invention, water-in-oil emulsions which comprise at least one homopolymer or copolymer according to the invention, solid compositions which comprise at least one homopolymer or copolymer according to the invention, the use of 2-hydroxy-2-sulfinatoacetic acid and/or salt thereof as reducing agent in a process for the preparation of homopolymers or copolymers; the use of the water-in-oil emulsion comprising at least one homopolymer or copolymer according to the invention for the thickening of aqueous solutions, and the use of 2-hydroxy-2-sulfinatoacetic acid and/or salt thereof as reducing component of a redox initiator pair comprising an oxidizing agent and a reducing agent for avoiding induction times during inverse emulsion polymerization.
摘要翻译：通过在可溶自由基聚合的水溶性和/或水分散性单体，任选与其它共聚单体和任选与至少一种交联剂共聚合或共聚制备均聚物或共聚物的方法中，在反相乳液聚合中，在包含氧化剂和还原剂的至少一种氧化还原引发剂对，其中所述还原剂是2-羟基-2-亚磺酰基乙酸和/或其盐; 可通过本发明方法制备的均聚物或共聚物，包含至少一种根据本发明的均聚物或共聚物的油包水乳液，包含至少一种根据本发明的均聚物或共聚物的固体组合物，使用2 - 羟基-2-亚磺酰乙酸和/或其盐作为制备均聚物或共聚物的方法中的还原剂; 使用包含至少一种本发明的均聚物或共聚物的油包水乳液用于水溶液的增稠，以及使用2-羟基-2-亚磺酰基乙酸和/或其盐作为包含氧化剂和还原剂的氧化还原引发剂对，用于避免反相乳液聚合期间的诱导时间。

5. 发明授权

US4397621A Vane of a vane pump for hydraulic operating medium 失效
标题翻译：用于液压操作介质的叶片泵叶片
公开(公告)号：US4397621A
公开(公告)日：1983-08-09
申请号：US301945
申请日：1981-09-14
申请人： Jurgen Pickard , Jurgen Frank
发明人： Jurgen Pickard , Jurgen Frank
IPC分类号： F04C2/344 , F01C21/08 , F01C1/00 , F03C2/00
CPC分类号： F01C21/0809
摘要： A vane for a hydraulic vane pump, with the vane being adapted to be inserted, with sliding movement, into a guide slot provided in a rotor so as to be symmetrical and parallel to a central plane of the slot. The plane forms a setting angle at an outer jacket of the rotor together with an axial plane containing the rotor axis so that an opening of the slot located at the outer jacket of the rotor leads the bottom of the slot in a direction of rotation. A convex sliding sealing surface cooperates with inner jacket of the stator and a pressure surface is located in the plane directed toward a bottom of the slot. A crown of the sliding sealing surface is displaced, with respect to the principle plane of the vane, in a direction opposite the rotational direction of the rotor. The sliding sealing surface forms, in a direction of rotation of the rotor, a wedge-shaped transistional area located at a plane which forms a complimentary angle combined with an addendum angle to the principle plane of the vane. The pressure surface forms, with the principle plane of the vane, a complimentary angle and, when combined with a re-setting angle, forms a 90.degree. angle. The angle formed by the pressure surface is such that a pressure which results at the pressure surface includes a balancing pressure component which is directed approximately at right angles to the principle plane of the vane and approximately in a direction opposite to the rotational direction of the rotor.
摘要翻译：一种用于液压叶片泵的叶片，其叶片适于以滑动运动插入到设置在转子中的引导槽中，以便对准并平行于槽的中心平面。平面与包含转子轴线的轴向平面在转子的外护套处形成设定角度，使得位于转子的外护套处的槽的开口沿着旋转方向引导槽的底部。凸形滑动密封表面与定子的内护套配合，并且压力表面位于指向槽的底部的平面内。滑动密封面的冠部相对于叶片的主平面在与转子的旋转方向相反的方向上移位。滑动密封表面在转子的旋转方向上形成楔形的横截面，该楔形横截面位于与叶片的主平面形成与齿顶角相结合的互补角的平面上。压力表面与叶片的主平面形成互补的角度，当与重新设定角度组合时形成90°角。由压力表面形成的角度使得在压力表面处产生的压力包括平衡压力分量，该平衡压力分量大致垂直于叶片的主平面并且大致在与转子的旋转方向相反的方向上。

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