Hydrodynamisches Gleitlager für einen Läufer einer Pumpe
    3.
    发明公开
    Hydrodynamisches Gleitlager für einen Läufer einer Pumpe 失效
    流体轴承用于泵的转子

    公开(公告)号:EP0814275A2

    公开(公告)日:1997-12-29

    申请号:EP97110022

    申请日:1997-06-19

    发明人: KNORR MANFRED

    摘要: Ein hydrodynamisches Gleitlager für einen Läufer einer Pumpe, insbesondere eine Magnetkupplungspumpe, das als kombiniertes Axial- und Radiallager ausgebildet ist, ist so gestaltet, daß jederzeit ausreichend Schmierung durch das zu fördernde Medium in das Gleitlager gelangt. Hierfür besteht das Gleitlager (1) im wesentlichen aus mindestens zwei Lagerhülsen (2, 3), aus mindestens ebenso vielen auf den Lagerhülsen (2, 3) gleitbaren und dadurch Gleitflächen (6, 7) bildenden Lagerbüchsen (4, 5), aus mindestens einer zwischen den jeweiligen Lagerhülsen (2, 3) angeordneten Distanzhülse (8) und aus mindestens einer zwischen den jeweiligen Lagerbüchsen (4, 5) angeordneten Distanzbüchse (9).

    摘要翻译: 用于泵的转子的流体轴承,尤其是磁耦合的泵,形成作为组合推力和径向轴承被设计为使得在任何时间的润滑通过介质充分地传递到被递送到滑动轴承。 为了这个目的,有一个滑动轴承(1)基本上由至少两个轴承套(2,3)由至少同样多的在轴承套管(2,3)滑动并由此滑动面(6,7)形成所述轴承衬套(4,5)中的至少 相应的轴承套之间的(2,3)被布置间隔套筒(8)和设置在各自的轴承套之间的至少一个(4,5)间隔衬套(9)。

    Fluorine-containing bezophenone derivatives and use thereof
    4.
    发明公开
    Fluorine-containing bezophenone derivatives and use thereof 失效
    富含氟苯并苯并对苯二酚。

    公开(公告)号:EP0610861A1

    公开(公告)日:1994-08-17

    申请号:EP94101831.9

    申请日:1994-02-07

    摘要: A fluorine-containing benzophenone derivative of the formula (1), (2) or (3):



            Φ¹ (-X¹-Q¹-R f ¹) n    (1)





            Φ²-X²-Q²-R f ²-Q³-X³-Φ³   (2)





            Φ⁴-X⁴-Q f -X⁵-Φ⁵   (3)



    wherein Φ¹ is a 2-hydroxybenzophenone structure of the formula ka-1:

    (wherein Y is a hydrogen atom or a hydroxyl group, each of k and m indicates the number of bond sites, k is an integer of from 0 to 3, and m is an integer of from 0 to 3, provided that 1≦(k+m)≦4 ), n corresponds to (k+m) and is an integer of from 1 to 4, each of Φ², Φ³, Φ⁴ and Φ⁵ is a 2-hydroxybenzophenone structure of the formula ka-1 wherein (k+m) is 1, each of X¹, X², X³, X⁴ and X⁵ is a single bond or an oxygen atom, Q¹ is a single bond or a bivalent linking group having a carbon atom directly bonded to X¹, each of Q² and Q³ is a single bond or a bivalent linking group, R f ¹ is a monovalent polyfluorohydrocarbon group having from 2 to 22 carbon atoms, in which some of the carbon atoms may be substituted by ether oxygen atoms, R f ² is a bivalent polyfluorohydrocarbon group having from 2 to 22 carbon atoms, in which some of the carbon atoms may be substituted by ether oxygen atoms, and Q f is a bivalent linking group having at least one Q⁴-R f ¹ (wherein Q⁴ is a bivalent linking group, and R f ¹ is as defined above).

    摘要翻译: 式(1),(2)或(3)的含氟二苯甲酮衍生物:PHI 1(-X 1 -Q 1 -R f 1)n(1> PHI 2) -X 2 -Q 2 -R f 2 -Q 3 -X 3 - PH 3(2)PH 4 - -X 4 -Q f-X 5 - PHI 5其中PHI 1是式ka-1的2-羟基二苯甲酮结构:(其中Y是氢原子或羟基,k和m各自表示键的数目 位置,k为0〜3的整数,m为0〜3的整数,条件是1(k + m)= 4),n对应于(k + m)且为 1〜4的整数,PHI 2,PHI 3,PHI 4和PHI 5各自为式ka-1的2-羟基二苯甲酮结构,其中(k + m)为1, X 1,X 2,X 3,X 4和X 5中的每一个为单键或氧原子,Q 1为单键或具有 与X 1直接键合的碳原子,Q 2和Q 3各自为单键或二价连接基团,Rf 1为具有2至22个碳原子的一价多氟烃基,其中 一些ca R原子可以被醚氧原子取代,Rf 2是具有2至22个碳原子的二价多氟烃基,其中一些碳原子可以被醚氧原子取代,Qf是二价连接基团,其具有 至少一个Q 4 -R f 1(其中Q 4是二价连接基团,Rf 1定义如上)。

    High-pressure piston pump for feeding fuel to an internal combustion engine
    6.
    发明公开
    High-pressure piston pump for feeding fuel to an internal combustion engine 有权
    Hochdruck-Kolbenpumpefürdie Brennstoffeinspritzung einer Brennkraftmaschine

    公开(公告)号:EP1878918A1

    公开(公告)日:2008-01-16

    申请号:EP06425486.5

    申请日:2006-07-14

    申请人: ROBERT BOSCH GMBH

    IPC分类号: F04B1/04 F04B53/10

    摘要: A high-pressure piston pump for feeding fuel to an internal combustion engine, in particular a diesel engine, is provided with a pump housing (2); at least a piston (6) reciprocated in a cylinder (3); a roller (12) for reciprocating the piston (6); and a fuel suction valve (7) to selectively let in low-pressure fuel from a fuel feeding duct (4) in the cylinder (3) and isolate the cylinder (3) from the fuel feeding duct (4) when the piston (6) is in the compression stage; the suction valve (7) having a valve plate (21) and a valve shutter (22), which cyclically impacts on the valve plate (21) and is made of a material selected in the group of the cemented carbides.

    摘要翻译: 用于将燃料供给到内燃机,特别是柴油发动机的高压活塞泵设置有泵壳体(2); 至少一个在气缸(3)中往复运动的活塞(6); 用于使活塞(6)往复移动的辊(12); 和用于选择性地从气缸(3)中的燃料供给管道(4)供给低压燃料的燃料吸入阀(7),并且当活塞(6) )处于压缩阶段; 所述吸入阀(7)具有循环地冲击所述阀板(21)的阀板(21)和阀门(22),并且由选自所述硬质合金组中的材料制成。

    Shape memory material device and method for manufacturing
    7.
    发明公开
    Shape memory material device and method for manufacturing 审中-公开
    Formgedächtnismaterialsvorrichtungund Verfahren zur Herstellung

    公开(公告)号:EP1630416A1

    公开(公告)日:2006-03-01

    申请号:EP05254972.2

    申请日:2005-08-10

    IPC分类号: F03G7/06

    摘要: Disclosed is a MEMS device which comprises at least one shape memory material (110, 210, 310, 410, 510, 610, 710, 810, 910, 1030, 1120, 1230) such as a shape memory alloy (SMA) layer and at least one stressed material layer (120, 220, 320, 420, 520, 620, 720, 820, 920, 1050, 1130, 1240). Examples of such MEMS devices include an actuator, a micropump, a microvalve, or a non-destructive fuse-type connection probe. The device exhibits a variety of improved properties, for example, large deformation ability and high energy density. Also provided is a method of easily fabricating the MEMS device in the form of a cantilever-type or diaphragm-type structure.

    摘要翻译: 公开了一种MEMS器件,其包括至少一种形状记忆材料(110,210,310,410,510,610,710,810,910,1030,1120,1230),例如形状记忆合金(SMA)层和在 至少一个应力材料层(120,220,320,420,520,620,720,820,920,1050,1130,1240)。 这种MEMS器件的示例包括致动器,微型泵,微型阀或非破坏性熔断器型连接探针。 该装置具有各种改进的性能,例如,大的变形能力和高的能量密度。 还提供了以悬臂式或隔膜式结构的形式容易地制造MEMS器件的方法。