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    • 1. 发明授权
    • Sealing arrangement for counter-rotating shafts
    • 反向旋转轴的密封结构
    • US4563012A
    • 1986-01-07
    • US592249
    • 1984-03-22
    • Horst ZimmermannJoachim Lorenz
    • Horst ZimmermannJoachim Lorenz
    • F16J15/40F16J15/54F16J15/42F16J15/44
    • F16J15/54F16J15/406
    • A non-contacting sealing arrangement for sealing two counter-rotating shafts with the aid of a housing having a tire-casing-like shape which surrounds at least one centrifugal disk connected for rotation in unison with one rotatable shaft and laterally surrounded by the casing-like part with a narrow gap; the casing-like part is arranged eccentrically to the axis of the shaft on which the centrifugal disk is mounted in order to thus assure a return feed for the liquid sealing medium, such as oil, to bearing places. The invention enables alternate pressure loads and is particularly suited in applications between at least two bearing chambers of aircraft propulsion units.
    • 一种非接触式密封装置,用于借助于具有轮胎壳体形状的壳体来密封两个反向旋转轴,所述壳体围绕至少一个离心盘,所述至少一个离心盘与一个可旋转轴一致地旋转并被壳体 - 像间隙狭窄的部分; 套筒状部分偏心安装在安装有离心盘的轴的轴线上,从而确保诸如油的液体密封介质的返回进给到轴承位置。 本发明实现了交替的压力负载,并且特别适用于飞机推进单元的至少两个轴承室之间的应用。
    • 5. 发明授权
    • Triorganotin cyanometallate compounds
    • 三有机锡氰基金属化合物
    • US4130432A
    • 1978-12-19
    • US751229
    • 1976-12-16
    • Hermann W. WehnerJoachim Lorenz
    • Hermann W. WehnerJoachim Lorenz
    • A01N55/04C07F1/00C07F7/22C07F7/24C09D5/14C09D5/16C09D5/18
    • C07F7/2288
    • Compounds of the general formula I ##STR1## wherein M IS 4, 6 OR 8,N is 0 or 1,A is 0 or 1,B is 1, 2, 3, 4 or 5,Each ofR.sub.1, r.sub.2 and R.sub.3 independently represents an alkyl group, an alkyl group which is substituted or which contains --CO-- or --C(.dbd.O)--O-- in the chain, an alkenyl, cycloalkyl, alkylcycloalkyl group, a substituted or unsubstituted aryl group or a substituted or unsubstituted aralkyl group,L represents NH.sub.3, pyridine, water, CO, NO or a halogen atom, andM if m is 4, represents Ni(O), Ni(I), Ni(II), Pd(II), Pt(II), Cu(I), Cu(II), Ag(I), Au(III), Zn(II),Cd(II), Hg(II), and if m is 6 represents Ti(III), V(II), V(III), Cr(I), Cr(II), Cr(III), Mn(I), Mn(II), Mn(III), Te(I), Re(I), Re(II), Re(III), Re(IV), Fe(II), Fe(III), Ru(II), Ru(III), Os(II), Co(I), Co(II), Co(III), Rh(III), Ir(III), Pt(IV), and if m is 8, represents Ti(III), Mo(IV), Mo(I), W(IV), W(V), Mn(IV) or (Re(V), as biocides.
    • 通式I的化合物(I)其中M为4,6或8,N为0或1,A为0或1,B为1,2,3,4或5,每个R 1, R2和R3独立地表示烷基,被取代或在链中含有-CO-或-C(= O)-O-的烷基,烯基,环烷基,烷基环烷基,取代或未取代的芳基或 取代或未取代的芳烷基,L代表NH3,吡啶,水,CO,NO或卤素原子,M如果m为4,则代表Ni(O),Ni(I),Ni(II),Pd ,Pt(II),Cu(I),Cu(II),Ag(I),Au(III),Zn(II),Cd(II),Hg(II) ),V(II),V(III),Cr(I),Cr(II),Cr(III),Mn(I),Mn(II) ),Re(II),Re(III),Re(IV),Fe(II),Fe(III),Ru(II) ),Co(III),Rh(III),Ir(III),Pt(IV),如果m为8,则代表Ti(III),Mo(IV),Mo(I) (V),Mn(IV)或(Re(V))作为杀生物剂。