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    • 2. 发明授权
    • Electropneumatic remote control for shifting the mechanical transmission
of a motor vehicle
    • 用于移动机动车辆的机械传动的电动气动遥控器
    • US5035113A
    • 1991-07-30
    • US297669
    • 1989-01-13
    • Sandor SimonyiLaszlo TorocsikIstvan TothGyorgy Valoczi
    • Sandor SimonyiLaszlo TorocsikIstvan TothGyorgy Valoczi
    • F16H59/04F16H61/04F16H61/24F16H61/28F16H61/30F16H61/684F16H63/30
    • F16H59/044F16H61/2807F16H63/3023F16H2061/2823F16H2061/307F16H61/0403F16H61/24F16H61/30F16H61/684Y10T74/19251Y10T74/20024Y10T74/2003
    • A remote control shifting system for a mechanical transmission. The transmission is operated by two pneumatic cylinders, a selecting cylinder operating in the direction of shift path selection and a shifting cylinder acting in the direction of shifting. The shifting cylinder operates with two force stages, a lower force for effecting synchronization of gears about to be engaged, and a higher force level for actually engaging or disengaging the selected gears. A remote shift control unit is designed to closely emulate the action of a direct-operating manual shift level. During the synchronizing phase, the shift lever moves easily in the shifting direction. After a preliminary movement, however, further movement is allowed only against considerable resistance, as if conventionally mechanically forcing gears into meshing engagement. After the remotely driven shift operation actually takes place, the shift level resistance is momentarily released, allowing the lever to be fully seated in its shift position, after which the lever is held in the shifted position, allowing movement out of shifted position only under applied resistance. The timing and feel of the system closely approximate that of a conventional, direct-actuation mechanical transmission.
    • 用于机械传动的遥控换档系统。 变速器由两个气动缸操作,选择缸在换档路径选择的方向上工作,变速缸沿变速方向作用。 换档气缸以两个力级操作,用于实现齿轮接合同步的较小力,以及用于实际接合或分离选定齿轮的较高力级。 远程变速控制单元被设计为紧密地模拟直接操作手动变速级的动作。 在同步阶段,变速杆在换档方向上容易移动。 然而,在初步运动之后,仅允许进一步的运动抵抗相当大的阻力,就好像通常机械地迫使齿轮啮合。 在远程驾驶变速操作实际发生之后,变速级别电阻瞬间释放,允许杠杆完全就位在其换档位置,之后杠杆保持在移动位置,允许仅在施加位置移动移出位置 抵抗性。 系统的时间和感觉与传统的直接致动机械传动的时机和感觉紧密相近。
    • 6. 发明授权
    • Process for preparing esters of thiolcarbamic acids
    • 制备硫代氨基甲酸酯的方法
    • US4613461A
    • 1986-09-23
    • US687608
    • 1984-12-31
    • Peter ViskiLaszlo SimandiFerenc NagyGabor BesenyeiGyorgy PaszthyGyula PazmandiIstvan SzitaGyula SzilagyiIstvan TothIlona Szigeti nee Kiss
    • Peter ViskiLaszlo SimandiFerenc NagyGabor BesenyeiGyorgy PaszthyGyula PazmandiIstvan SzitaGyula SzilagyiIstvan TothIlona Szigeti nee Kiss
    • C07C333/02C07D211/60C07C153/00C07C154/00C07D207/00
    • C07C333/02
    • The invention relates to a new process for preparing known thiolcarbamate esters of the general formula (I) ##STR1## wherein R.sup.1 and R.sup.2 stand independently for hydrogen or a straight or branched chain alkyl group containing 1 to 6 carbon atoms or an alkenyl group containing 2 to 6 atoms, or an alkyl group containing 1 to 6 or an alkenyl group containing 2 to 6 carbon atoms and mono- or polysubstituted by halogen, oxygen, sulphur and/or nitrogen; orR.sup.1 and R.sup.2 together may represent an optionally substituted .alpha.,.omega.-alkylene group containing 4 to 6 carbon atoms;R.sup.3 and R.sup.4 stand independently for hydrogen or an alkyl group containing 1 to 4 carbon atoms and optionally substituted by halogen or by a group containing oxygen, sulphur and/or nitrogen; andR.sup.5 and R.sup.6 both stand for hydrogen; orR.sup.5 and R.sup.6 together may represent a chemical bond.The compounds of general formula (I) are prepared by reacting(a) thiolcarbamate salts of the general formula (II) ##STR2## wherein the meanings of R.sup.1 and R.sup.2 are as defined above, andY stands for a primary, secondary or tertiary ammonium ion or an alkaline metal ion; or(b) amines of the general formula (III) ##STR3## wherein the meanings of R.sup.1 and R.sup.2 are as defined above, together with sulphur and carbon monoxide; or(c) amine of the general formula (III) together with carbonyl sulphidewith alkynes of the general formula (IV)R.sup.3 --C.tbd.C--R.sup.4 (IV)wherein the meanings of R.sup.3 and R.sup.4 are as defined above and, if desired, hydrogenating the obtained product of general formula (I), wherein the meanings of R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are as defined above and R.sup.5 together with R.sup.6 forms a chemical bond, to a compound of the general formula (I), wherein both R.sup.5 and R.sup.6 stand for hydrogen.
    • 本发明涉及一种制备通式(I)的已知硫代氨基甲酸酯的新方法,其中R1和R2独立地表示氢或含有1至6个碳原子的直链或支链烷基或烯基 含有2至6个原子的基团,或含有1至6个的烷基或含2至6个碳原子的烯基,被卤素,氧,硫和/或氮单取代或多取代; 或者R 1和R 2一起可以表示任选取代的含有4至6个碳原子的α,ω-亚烷基; R3和R4分别独立地表示氢或含有1至4个碳原子的烷基,并且任选被卤素取代或被含氧,硫和/或氮的基团取代; R5和R6均代表氢; 或R5和R6一起可以表示化学键。 通式(I)的化合物是通过使(a)通式(II)的硫代氨基甲酸盐与其中R 1和R 2的含义如上所定义的通式(Ⅱ)的化合物反应,Y代表伯,仲 或叔铵离子或碱金属离子; 或(b)通式(III)的胺其中R 1和R 2的含义如上所定义,连同硫和一氧化碳; 或(c)通式(III)的胺与羰基硫化物与通式(IV)的炔类反应,其中R3和R4的含义如上所定义,如果需要, 氢化得到的通式(I)的产物,其中R 1,R 2,R 3和R 4的含义如上所定义,R 5与R 6一起形成化学键,通式(I)的化合物,其中两者 R5和R6代表氢。