公开(公告)号：US4069746A

公开(公告)日：1978-01-24

申请号：US781460

申请日：1977-03-25

Applicant: Gunter Schwerin ,  Werner Reitz

Inventor： Gunter Schwerin ,  Werner Reitz

IPC: F15B9/08 ,  B60T13/16 ,  F15B11/08 ,  F15B13/02 ,  F15B13/04 ,  F15B13/06

CPC classification number: F15B13/02 ,  B60T13/167

Abstract: A control arrangement for a hydraulic power transmission comprises a main valve slide, a precontrol valve slide for controlling the main valve slide, as well as an auxiliary valve slide for controlling flow of pressure fluid through a pressure channel leading from a pump to a hydraulic consumer, for instance to fluid operated cylinder and piston means. The arrangement includes further a control conduit branching off from the pressure channel and leading over a throttle, the precontrol valve slide and the auxiliary valve slide, in which the latter is movable between two end positions under the influence of a spring and the hydraulic pressure in a pressure chamber and arranged to control passage of fluid through the control conduit, and two adjustable throttles in the control conduit, respectively formed by the auxiliary valve slide and the precontrol valve slide. The various elements of the control arrangement are constructed and connected to each other to avoid under all operating conditions a throttling action causing the pump to work against an excessively high pressure.

Abstract translation: 用于液压动力传动的控制装置包括主阀滑块，用于控制主阀滑块的预控阀滑块以及辅助阀滑块，用于控制压力流体通过从泵到液压消耗器的压力通道的流动 ，例如流体操作的气缸和活塞装置。 该装置还包括从压力通道分支并引导节流阀，控制前滑阀和辅助阀滑块的控制导管，其中后者可在弹簧的影响下在两个端部位置之间移动，液压压力 压力室，其设置成控制流体通过控制导管的通道，以及分别由辅助阀滑块和预控制阀滑块形成的控制管道中的两个可调节流管。 控制装置的各种元件被构造和相互连接，以避免在所有操作条件下使节流作用使泵工作抵抗过高的压力。

公开(公告)号：US4228882A

公开(公告)日：1980-10-21

申请号：US831109

申请日：1977-09-07

Applicant: Lothar Huber ,  Werner Reitz

Inventor： Lothar Huber ,  Werner Reitz

IPC: F16D23/14

CPC classification number: F16D23/146

Abstract: Friction clutch for connecting a motor and transmission by rotationally locking and disconnecting them through a disengaging system acting upon parts of a clutch and against spring-biasing forces, the disengaging system including a guide slidable along a path located at the transmission side of the clutch, disengaging means acting upon the guide for sliding it along the path, antifriction bearing means having a bearing race connectible with the clutch at the motor side and a bearing race connected to the guide at the transmission side, a connection between the first race and parts of the clutch, at least part of the disengaging system being preassemblable, as a first sub-assembly, on the path at the transmission side, the clutch being preassemblable as a second sub-assembly at the motor side, and a locking device including matching lockable components on the sub-assemblies, and a connection between the sub-assemblies, one of the matching components of the locking device including an annular detent formed in one of the sub-assemblies and the other component of the locking device including at least one annular member supportable by a conical section of the other of the sub-assemblies and being axially spring-loadable to project radially from the conical section toward the detent, the member being annular and initially displaceable axially and radially along the conical section until it snaps into the detent to connect the motor and transmission.

Abstract translation: 一种摩擦离合器，用于通过作用在离合器的一部分上并且抵抗弹簧偏压力的分离系统旋转地锁定和断开马达和变速器，所述分离系统包括沿着位于离合器的变速器侧的路径滑动的引导件， 作用在引导件上以沿着路径滑动的分离装置，具有与马达侧的离合器连接的轴承座和在变速器侧连接到引导件的轴承座的减摩轴承装置，第一座圈和第一座圈的一部分之间的连接 所述离合器，所述分离系统的至少一部分可预先构建为第一子组件，位于所述传动侧的路径上，所述离合器作为所述电动机侧处的第二子组件可预先组装，以及锁定装置，其包括匹配的可锁定 子组件上的组件以及子组件之间的连接，锁定装置的匹配部件之一包括一个 形成在一个子组件中的锁定装置和锁定装置的另一部件包括至少一个环形构件，该环形构件可由另一个子组件的锥形部分支撑并且可轴向弹簧加载以从圆锥形部分径向突出 朝向止动件，构件是环形的，并且最初沿锥形部分轴向和径向地移位，直到其卡入到止动件中以连接马达和变速器。

公开(公告)号：US3960591A

公开(公告)日：1976-06-01

申请号：US441936

申请日：1974-02-13

Applicant: Reinhold Deubel ,  Volker Hemmerling ,  Werner Reitz ,  Wolfgang Teige

Inventor： Reinhold Deubel ,  Volker Hemmerling ,  Werner Reitz ,  Wolfgang Teige

IPC: C08J3/22 ,  C09B41/00 ,  C09B67/20 ,  C09C3/10

CPC classification number: C08J3/226 ,  C09B41/001 ,  C09B41/003 ,  C09B67/006 ,  C08J2333/20 ,  C08J2433/00

Abstract: A pigment composition for the dyeing of polyacrylonitrile polymers and copolymers prepared by adding a polyacrylonitrile polymer or copolymer as a support in the preparation of formation of the pigment and working up the pigment in usual manner.As support material there are suitable as well pure polyacrylonitrile as copolymers containing, in addition to acrylonitrile, one or more other copolymerizable monoolefinic monomers.The amount of support material to be added ranges from 20 to 80, preferably from 30 to 60% by weight, calculated on the finished composition. As pigments there may be used those which are prepared or formed in purely aqueous systems or in aqueous systems containing organic solvents, for example azo pigments or pigments of perylene tetracarboxylic acid or naphthalene tetracarboxylic acid, dioxazines, phthalocyanines, quinacridones, indigoids, anthraquinone dyestuffs, iron oxide and titanium dioxide.The pulverulent compositions thus obtained are especially suitable for the dyeing of spinning solutions of polyacrylonitrile fibers and the modifications thereof. They may be dispersed by simply stirring them into an appropriate spinning solvent.

Abstract translation: 用于染色聚丙烯腈聚合物和共聚物的颜料组合物通过将聚丙烯腈聚合物或共聚物作为载体加入到制备颜料的制备中并以常规方式处理颜料而制备。