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1. 发明申请

WO1993009397A1 APPARATUS FOR USE IN THE MANUFACTURE OF VALVES FOR HYDRAULIC POWER STEERING GEARS 审中-公开
标题翻译：用于制动液压动力转向齿轮的装置
公开(公告)号：WO1993009397A1
公开(公告)日：1993-05-13
申请号：PCT/AU1991000496
申请日：1991-10-28
申请人： A.E. BISHOP & ASSOCIATES PTY LIMITED , BISHOP, Arthur, Ernest
发明人： A.E. BISHOP & ASSOCIATES PTY LIMITED
IPC分类号： G01B13/18
CPC分类号： G01B13/00 , B62D5/083
摘要： An apparatus for measuring and recording the angular position of the edges of axially extending grooves (18) disposed on an inside cylindrical bore surface or outside cylindrical surface of a workpiece (10) characterized in that the apparatus includes a shoe (82), pressed into intimate contact with the surface over a zone (85) of the shoe, the zone (85) incorporating an orifice (84), extending away from the zone (85) of intimate contact to a plenum chamber (88, 97), to which fluid is supplied, relative rotation between the workpiece (10) and the shoe (82) being produced, a measuring device (not shown) to measure the degree of restriction to flow of fluid from the orifice (84) as the edges traverse the orifice (84) during relative rotation, an angular positional measurement device (not shown) to measure relative rotation, such that relative angular positions of the workpiece are recorded at each relative rotational position corresponding to a predetermined degree of restriction of the orifice (84) as successive edges of the grooves traverse the orifice (84).
摘要翻译：一种用于测量和记录设置在工件（10）的内圆柱形孔表面或外圆柱形表面上的轴向延伸凹槽（18）的边缘的角位置的设备，其特征在于，所述设备包括：鞋（82），被压入与靴子的区域（85）上的表面紧密接触，包含孔（84）的区域（85），远离紧密接触的区域（85）延伸到增压室（88,97），其中供应流体，在工件（10）和所述鞋（82）之间产生相对转动;测量装置（未示出），用于当所述边缘穿过所述孔口时测量来自所述孔口（84）的流体流动限制程度（84），用于测量相对旋转的角度位置测量装置（未示出），使得在对应于预定程度的o的每个相对旋转位置记录工件的相对角位置所述槽（84）作为所述槽的连续边缘穿过所述孔口（84）。

2. 发明申请

WO1992005062A1 FRONT AND REAR WHEEL STEERING SYSTEMS 审中-公开
标题翻译：前轮和后轮转向系统
公开(公告)号：WO1992005062A1
公开(公告)日：1992-04-02
申请号：PCT/AU1991000433
申请日：1991-09-18
申请人： A.E. BISHOP & ASSOCIATES PTY LIMITED , BISHOP, Arthur, Ernest , BAXTER, John
发明人： A.E. BISHOP & ASSOCIATES PTY LIMITED
IPC分类号： B62D06/00
CPC分类号： B62D6/00 , B62D7/1536
摘要： A function generator (20, 22, 28) (86, 87, 88) for front and rear wheel steered vehicles (1) which produces a signal (33, 41) to control the steer angle of the rear steer wheels based upon the steer angle of the front wheels (8) and the speed of the vehicle (1); the characteristic of the function generator (20, 22, 28) (86, 87, 88) being such that for every speed of the vehicle (1) there is either a positive or negative rear steer angle for at least one steer angle of the front wheels (8).
摘要翻译：一种用于前轮和后轮转向车辆（1）的功能发生器（20,22,28）（86,87,88），其产生信号（33,41），以基于转向控制后转向轮的转向角前轮（8）的角度和车辆（1）的速度; 功能发生器（20,22,28）（86,87,88）的特性使得对于车辆（1）的每个速度，存在用于至少一个转向角的正或负后转向角前轮（8）。

3. 发明申请

WO1995016529A1 APPARATUS FOR MANUFACTURING STEERING RACK BARS 审中-公开
标题翻译：制造转向架条的装置
公开(公告)号：WO1995016529A1
公开(公告)日：1995-06-22
申请号：PCT/AU1994000775
申请日：1994-12-16
申请人： A.E. BISHOP & ASSOCIATES PTY LIMITED , BISHOP, Arthur, Ernest , McLEAN, Lyle, John
发明人： A.E. BISHOP & ASSOCIATES PTY LIMITED
IPC分类号： B21K01/76
CPC分类号： B21K1/767
摘要： A forging die for forming a steering rack portion having teeth and two longitudinally extending guide faces from a blank. The die comprising first (18) and second (19) die members and four forming elements (52, 53, 54, 55) to converge on the blank. The first forming element (52) being on the second die member (19) for forming the teeth, the second (53) and third (54) forming elements being on the first die member (18) for forming the guide faces. The fourth forming element (55) slidable relative to the first die member (18) for forming a surface of the portion and connected to a first bias means (83, 84) allowing movement of the fourth forming element (55) during forging. The die having opposed first and second grippers holding the blank during forging, the first gripper (23) connected to a second bias means (25, 36) and slidable relative to said first die member (18) and the second gripper (24) connected to a third bias means (26, 28) and slidable relative to said second die member (19), with the first bias means mechanically separated from the second bias means.
摘要翻译：一种用于形成具有齿的转向齿条部分的锻造模具和来自坯件的两个纵向延伸的引导面。模具包括第一（18）和第二（19）模具构件和四个形成元件（52,53,54,55）以会聚在坯件上。第一成形元件（52）位于用于形成齿的第二模具构件（19）上，第二（53）和第三（54）形成元件位于第一模具构件（18）上，用于形成导向面。第四形成元件（55）相对于第一模具构件（18）可滑动，用于形成该部分的表面，并连接到允许锻造期间第四成形元件（55）移动的第一偏压装置（83,84）。所述模具具有在锻造期间保持坯料的相对的第一和第二夹持器，所述第一夹持器（23）连接到第二偏压装置（25,36）并且可相对于所述第一模具构件（18）和所述第二夹持器（24）滑动到第三偏压装置（26,28）并且可相对于所述第二模具构件（19）滑动，其中第一偏置装置与第二偏压装置机械分离。

4. 发明申请

WO1993013971A1 ROTARY VALVE FOR HYDRAULIC POWER STEERING WITH REDUCED NOISE AND LINEAR BOOST CHARACTERISTIC 审中-公开
标题翻译：具有减少噪声和线性增强特性的液压动力转向旋转阀
公开(公告)号：WO1993013971A1
公开(公告)日：1993-07-22
申请号：PCT/AU1993000015
申请日：1993-01-15
申请人： A.E. BISHOP & ASSOCIATES PTY LIMITED , ROESKE, Klaus, Juergen
发明人： A.E. BISHOP & ASSOCIATES PTY LIMITED
IPC分类号： B62D05/083
CPC分类号： B62D5/0837 , Y10T137/86646 , Y10T137/86662
摘要： A rotary valve having chamfers (26, 39) at the groove edges (31) of its input-shaft (10) which, in conjunction with axially extending troughs (44), form metering edge contours. The chamfers (26, 39) and troughs (44) at the edges (31) of the grooves (18a, 18b) interacting with sleeve slots (19) to reduce valve hiss and linearise the boost characteristic of the valve.
摘要翻译：旋转阀在其输入轴（10）的凹槽边缘（31）处具有倒角（26,39），其与轴向延伸的凹槽（44）一起形成计量边缘轮廓。在凹槽（18a，18b）的边缘（31）处的倒角（26,39）和槽（44）与套筒槽（19）相互作用以减小阀门嘶嘶声并使阀的升压特性线性化。

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