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71. 发明授权

US5916138A Hydrostatic transmission 失效
标题翻译：静液压传动
公开(公告)号：US5916138A
公开(公告)日：1999-06-29
申请号：US963699
申请日：1997-11-04
申请人： Berthold Hild , Helmut Stotzel
发明人： Berthold Hild , Helmut Stotzel
IPC分类号： F15B11/08 , F15B7/10 , F15B21/14 , F16H61/444 , F16H61/46 , F16H61/478 , F16H39/02
CPC分类号： F16H61/478 , F15B21/14 , F16H61/46 , F15B2211/88
摘要： A hydrostatic transmission with a closed hydraulic circuit includes a consumer which is connected through work lines to a reversible hydraulic pump and is pressurized on both sides by an external pressure source. The hydraulic circuit includes a first continuous rinsing and feeding circuit which depends on the leakage flow of the hydraulic pump and possibly a second discontinuous rinsing circuit separate from the first circuit and connected to the external pressure source. The hydrostatic transmission further includes an adjustable regulating device which determines through a valve the adjustment of the hydraulic pump. The regulating device, which may be arranged outside of the immediate vicinity of the hydrostatic transmission, interacts with a control device which is directly assigned to the hydrostatic transmission and includes a valve constructed as a servo valve, wherein, for adjusting the arrangement, the servo valve can be switched to manual control. A manually operable lock valve is provided between the servo valve and the hydraulic pump adjustment. The throttles used for pressurization are adjustable as well as lockable and the work lines are equipped with pick-ups for the actual pressure value.
摘要翻译：具有闭合液压回路的静液压变速器包括通过工作管线连接到可逆液压泵的消耗器，并且通过外部压力源在两侧加压。液压回路包括第一连续的冲洗和进料回路，其依赖于液压泵的泄漏流，以及可能的与第一回路分离并连接到外部压力源的第二不连续冲洗回路。静液压变速器还包括可调节的调节装置，其通过阀确定液压泵的调节。可以设置在静液压传动装置附近的调节装置与直接分配给静液压传动装置的控制装置相互作用，并且包括构造为伺服阀的阀，其中，为了调整装置，伺服阀门可切换到手动控制。在伺服阀和液压泵调节器之间设置有手动操作的锁定阀。用于加压的节流阀是可调节的，并且可锁定，并且工作线路配备有实际压力值的拾取器。

72. 发明授权

US5830293A Method of cooling steel sections which are hot from rolling 失效
标题翻译：冷轧轧制热轧钢板的方法
公开(公告)号：US5830293A
公开(公告)日：1998-11-03
申请号：US826302
申请日：1997-03-27
申请人： Meinert Meyer , Rainer Kohlmann
发明人： Meinert Meyer , Rainer Kohlmann
IPC分类号： B21B45/02 , C21D1/02 , C21D1/19 , C21D9/00 , C21D8/00
CPC分类号： C21D1/02 , C21D1/19 , C21D2211/008 , C21D2221/10
摘要： A method of cooling steel sections which are hot from rolling by means of shock-like cooling following the rolling process so as to form a martensitic surface layer, and by subsequently autogenously tempering this surface layer by means of core heat to obtain a tough-resistant structure with an austenitic remaining cross-section, wherein the method is used in connection with types of steel which, with uncontrolled cooling in air, would directly transform from the austenitic phase into martensite because of their alloying elements from the group Cr, Mn, Mo, Ni and other suitable elements.
摘要翻译：通过在轧制过程之后通过冲击式冷却来轧制热的钢部分的冷却方法，以形成马氏体表面层，然后通过芯热自发回火该表面层以获得耐韧性具有奥氏体剩余截面的结构，其中该方法与钢的类型一起使用，其中，由于它们的组合，Cr，Mn，Mo的合金元素，在空气中不受控制的冷却将直接从奥氏体相转变为马氏体，Ni等适合元素。

73. 发明授权

US5771731A Hot strip production plant for ferritic rolling and method of producing ferritic rolled strip 失效
标题翻译：用于铁素体轧制的热轧板生产设备和生产铁素体轧制钢带的方法
公开(公告)号：US5771731A
公开(公告)日：1998-06-30
申请号：US704005
申请日：1996-08-22
申请人： Wolfgang Rohde , Manfred Albedyhl
发明人： Wolfgang Rohde , Manfred Albedyhl
IPC分类号： B21B27/02 , B21B1/26 , B21B1/28 , B21B1/46 , B21B13/14 , C21D9/52 , B21B27/06 , B21B1/00
CPC分类号： B21B1/26 , B21B1/28 , B21B1/466 , B21B2201/04
摘要： A production plant for producing hot-rolled flat products includes a rolling train composed of a plurality of roll stands, a run-out table with devices for cooling the hot strip, and subsequently arranged coiling machines for coiling the strip. A compact deformation stage in the form of a rolling train with one to four roll stands is arranged following the reeling unit of a conventionally constructed hot-rolled wide strip train. This rolling train is specifically constructed for the deformation in the ferritic range.
摘要翻译：用于生产热轧扁平产品的生产设备包括由多个辊架组成的轧制组，具有用于冷却热轧带材的装置的排出台，以及随后布置的用于卷绕带材的卷取机。按照常规构造的热轧宽带系列的卷取单元布置具有一至四个辊架的轧制机形式的紧凑变形阶段。该轧制列车是专门为铁素体系变形而构造的。

74. 发明授权

US5669279A Shearing machine for trimming flat material particularly sheets and strips of metal 失效
标题翻译：用于修剪扁平材料的剪切机，特别是金属片和金属条
公开(公告)号：US5669279A
公开(公告)日：1997-09-23
申请号：US577275
申请日：1995-12-22
申请人： Ralf-Hartmut Sohl , Robert Berg
发明人： Ralf-Hartmut Sohl , Robert Berg
IPC分类号： B23D19/06 , B23D35/00 , B23D19/04 , B26D1/24
CPC分类号： B23D19/06 , B23D35/007 , Y10T83/6587 , Y10T83/7822 , Y10T83/7847 , Y10T83/7859 , Y10T83/7872
摘要： A shearing machine for trimming flat material, particularly sheets and strips of metal, includes a rotary blade shear with rotary blade shafts which support the rotary blades and are mounted in an upper blade housing and a lower blade housing. For adjusting the blade gap and the blade overlap in dependence on the material thickness and the material strength, a transverse eccentric is mounted between the upper and lower shear housings so as to connect these housings. The shearing machine further includes a center cut shear with rotary blade shafts which support the rotary blades and are mounted in an upper blade housing and lower blade housing, a frame supporting the center cut shear, and a blade gap adjusting device with a reversible transverse eccentric, wherein the blade gap adjusting device is mounted between the frame and the upper rotary blade of the center cut shear and acts with its transverse eccentric on the end of the movably constructed upper blade housing at the side of the blade.
摘要翻译：用于修整扁平材料，特别是片材和金属条的剪切机包括具有支撑旋转刀片并且安装在上刀片壳体和下刀片壳体中的旋转刀片轴的旋转刀片剪切。为了根据材料厚度和材料强度调整刀片间隙和刀片重叠，横向偏心件安装在上下剪切外壳之间，以便连接这些外壳。剪切机还包括具有支撑旋转叶片并且安装在上叶片壳体和下叶片壳体中的旋转叶片轴的中心切割剪切，支撑中心切割剪切的框架和具有可逆横向偏心的叶片间隙调节装置其中所述叶片间隙调节装置安装在所述框架和所述中心切割剪切的上部旋转叶片之间，并且在所述叶片的所述侧面上的可移动构造的上部叶片壳体的端部上以其横向偏心轮作用。

75. 发明授权

US5665181A Method and production plant for producing hot-rolled wide strip 失效
标题翻译：生产热轧宽带的方法和生产工厂
公开(公告)号：US5665181A
公开(公告)日：1997-09-09
申请号：US540309
申请日：1995-10-06
申请人： Wolfgang Rohde
发明人： Wolfgang Rohde
IPC分类号： B21B1/00 , B21B1/46 , B21B45/02 , B22D11/00 , B22D11/12 , B22D11/124 , C21D1/00 , C21D9/00 , C21D9/573
CPC分类号： B22D11/124 , B21B45/0218 , C21D9/0081 , C21D9/573 , B21B1/46 , Y02P10/212
摘要： In a method for the production of hot-rolled wide strip in a production plant which includes a continuous casting plant for thin slabs having a thickness of between 40 and 70 mm, an equalizing furnace and a rolling mill, wherein the temperature of the thin slab when exiting the continuous casting plant is above 950.degree. C., the surface temperature of the slab is lowered between the continuous casting machine and the equalizing furnace over a sufficient depth of the slab, so that a conversion of the structure from austenite to ferrite/perlite takes place.
摘要翻译：在制造装置中制造热轧宽带材的方法中，包括厚度为40〜70mm的薄板坯的连续铸造装置，均质炉和轧机，其中薄板坯的温度当离开连续铸造设备的温度高于950℃时，板坯的表面温度在板坯的足够深度上在连续铸造机和均化炉之间降低，使得结构从奥氏体转变为铁素体/ 珍珠岩发生。

76. 发明授权

US5638716A Bending block for bending the rolls of cluster roll stands 失效
标题翻译：用于弯曲卷筒架的辊的弯曲块
公开(公告)号：US5638716A
公开(公告)日：1997-06-17
申请号：US237347
申请日：1994-05-03
申请人： Peter Jonen
发明人： Peter Jonen
IPC分类号： B21B29/00 , B21B31/32
CPC分类号： B21B29/00
摘要： A bending block for bending the rolls of cluster roll stands is rigidly connected on both sides of the chocks of the pair of rolls to be bent to the windowed housing posts of the roll housing or to units for the horizontal stabilization of the rolls. The bending block has bending jaws which are slidably guided in both bending directions and are driven by means of piston-cylinder units. The chocks or the units for horizontal stabilization have pressure receiving surfaces and the bending jaws have pressure contact surfaces which act on the pressure receiving surfaces in one or the other bending direction. Each bending jaw includes a pair of partial bending jaws which can be moved independently of each other and in opposite directions, wherein the pressure contact surfaces of each partial bending jaw corresponds to one or the other bending direction.
摘要翻译：用于弯曲卷辊架的辊的弯曲块刚性地连接在一对辊的轴承座的两侧上，以弯曲到辊壳体的窗口的壳体柱或用于辊的水平稳定的单元。弯曲块具有弯曲夹爪，其在两个弯曲方向上被可滑动地引导并且通过活塞 - 气缸单元驱动。用于水平稳定的轴承座或单元具有压力接收表面，并且弯曲夹具具有在一个或另一个弯曲方向上作用在压力接收表面上的压力接触表面。每个弯曲夹具包括一对部分弯曲夹爪，它们能够彼此独立地并且沿相反方向移动，其中每个部分弯曲夹爪的压力接触表面对应于一个或另一个弯曲方向。

77. 发明授权

US5613548A Continuous casting plant for casting thin slabs 失效
标题翻译：铸造薄板坯连铸机
公开(公告)号：US5613548A
公开(公告)日：1997-03-25
申请号：US517881
申请日：1995-08-22
申请人： Hans Streubel , Gunter Flemming , Erk Boysen
发明人： Hans Streubel , Gunter Flemming , Erk Boysen
IPC分类号： B22D11/04 , B22D11/10 , B22D11/11 , B22D11/112 , B22D11/115 , B22D11/116 , B22D27/02
CPC分类号： B22D11/115
摘要： A continuous casting plant for casting thin slabs includes an electromagnetic decelerating unit for the molten steel which flows into the mold through a submerged casting pipe. The electromagnetic decelerating unit is composed of a coil with a ferromagnetic core arranged on each of the long sides of the mold and a yoke surrounding the mold. The cores on the long sides of the mold each are composed of a principal core and a partial core on the side of the cast strand, wherein different partial cores can be used as desired for adapting the magnetic field to changing casting conditions.
摘要翻译：用于铸造薄板坯的连续铸造设备包括用于通过浸没铸造管流入模具的钢水的电磁减速单元。电磁减速单元由布置在模具的每个长边上的具有铁磁芯的线圈和围绕模具的轭构成。模具长边上的芯体由铸芯侧面的主芯和部分芯组成，其中根据需要可以使用不同的部分芯以使磁场适应变化的铸造条件。

78. 发明授权

US5611232A Method and arrangement for manufacturing hot rolled steel strip from continuously cast input stock 失效
标题翻译：从连续铸造输入原料制造热轧钢带的方法和装置
公开(公告)号：US5611232A
公开(公告)日：1997-03-18
申请号：US380098
申请日：1995-01-27
申请人： Wolfgang Rohde , Gunter Kneppe
发明人： Wolfgang Rohde , Gunter Kneppe
IPC分类号： H05B6/10 , B21B1/26 , B21B1/46 , B21B37/52 , B21B45/00 , B21B13/22
CPC分类号： C21D8/0226 , B21B1/46 , B21B37/52 , B21B45/004 , C21D8/0426 , C21D9/48 , C21D9/60 , Y02P10/253 , Y10T29/49991
摘要： A method of manufacturing hot rolled steel strip from continuously cast input stock in successive work steps includes adjusting strip-shaped input stock after solidification to hot rolling temperature and introducing the input stock into a multiple-stand rolling mill for rolling into finished strip. The rolled stock is heated by an inductive heating unit at least between the first stand and the second stand.
摘要翻译：在连续工作步骤中从连续铸造输入坯料制造热轧钢带的方法包括将固化后的带状输入原料调整到热轧温度，并将输入原料引入多台轧机中以轧制成成品条。轧制坯料至少在第一支架和第二支架之间由感应加热装置加热。

79. 发明授权

US5590557A Roll stand 失效
标题翻译：卷架
公开(公告)号：US5590557A
公开(公告)日：1997-01-07
申请号：US345502
申请日：1994-11-28
申请人： Karl Keller , Konrad Hamraths , Erhard Afflerbach , Dieter Klein
发明人： Karl Keller , Konrad Hamraths , Erhard Afflerbach , Dieter Klein
IPC分类号： B65H19/12 , B21B13/02 , B21B31/00 , B21B31/02 , B21B31/04 , B21B31/08 , B21B31/10 , B21B31/24
CPC分类号： B21B31/04 , B21B31/02 , B21B31/08 , B21B13/02 , B21B2203/06 , B21B31/10 , B21B31/24
摘要： A roll stand for a pair of work rolls includes a housing with two side walls arranged on a common base plate. A cube-shaped receiving space which is open toward the top and toward two sides and is provided with guide surfaces for an insertable roll cassette is formed between the side walls. The insertable roll cassette of the roll stand includes two side plates which extend parallel to each other and are spaced at a distance from each other. The outer sides of the side plates are guided by the guide surfaces of the side walls. The side plates form guide means for two pairs of chocks which receive the work rolls with the bearings of the rolls. A pair each of interacting chocks are connected by means of adjusting spindles which absorb rolling forces, wherein the distance between chocks is adjustable so as to produce pre-adjustable passes. The adjusting spindles include adjusting collars and the side plates have adjusting pieces which are compatible with the adjusting collars. The adjusting collars and the adjusting pieces are in engagement with each other and serve to secure the spindles in axial direction to the roll center. The side plates are connected to each other by means of spacer members extending transversely of the side plates, so that a rigid cassette is formed by the spacer members and the side plates.
摘要翻译：用于一对工作辊的辊架包括具有布置在公共基板上的两个侧壁的壳体。在侧壁之间形成朝向顶部朝向两侧敞开并且设置有用于可插入卷筒盒的引导面的立方体状的容纳空间。辊架的可插入卷筒盒包括彼此平行延伸并且彼此间隔一定距离的两个侧板。侧板的外侧由侧壁的引导表面引导。侧板形成两对轴承座的导向装置，这些轴承座用辊轴承接收工作辊。一对相互作用的轴承座通过调节主轴连接，该主轴吸收滚动力，其中轴承座之间的距离是可调节的，以便产生预先调节的通道。调节轴包括调节套环，侧板具有与调节套环相容的调节件。调节套环和调节件彼此接合并用于将心轴沿轴向固定到辊中心。侧板通过横向于侧板延伸的间隔件彼此连接，从而通过间隔件和侧板形成刚性盒。

80. 发明授权

US5480499A Method for guiding a steel strip during its passage through a continuous treatment plant 失效
标题翻译：在钢带通过连续处理设备期间引导钢带的方法
公开(公告)号：US5480499A
公开(公告)日：1996-01-02
申请号：US188192
申请日：1994-01-26
申请人： Gerhard Wangerin , Withold Richert
发明人： Gerhard Wangerin , Withold Richert
IPC分类号： B21B41/00 , B65H23/04 , B65H23/32 , B65H23/26
CPC分类号： B65H23/32 , B21B41/00 , B65H23/048 , B65H2301/33212 , B65H2404/1314
摘要： A method of guiding a steel strip during its passage through a continuous strip treatment plant equipped with a series of treatment stations, wherein the travel direction and/or travel track of the strip can be adjusted as desired and/or the strip is turned over as desired for making it possible to carry out a visual inspection of the strip. The method includes introducing the strip into a strip turning tower and guiding the strip, similar to a vertical looping storage unit, over vertically spaced-apart upper and lower guide rollers in order to twist the strip from roller to roller by a certain angle, such that any desired twisting angle can be adjusted between strip entry and strip exit of the strip turning tower. An arrangement for carrying out the method includes a strip turning tower constructed with a plurality of upper and lower strip guide rollers arranged vertically spaced apart from each other, wherein the rollers are turned in travel direction of the strip from roller to roller in the same direction relative to the strip inlet axis by angle values which add up to 180.degree., such that the strip is twisted by a partial angle value as it travels through a pair of rollers formed by an upper and a lower roller, and the strip is turned from the bottom side thereof and vice versa when the sum of all twisting angle values is 180.degree..
摘要翻译：钢带在其通过连续条带处理设备的过程中引导钢带的方法，所述连续条带处理设备配备有一系列处理站，其中条带的行进方向和/或行进轨道可以根据需要进行调节和/或条带翻转为希望能够对条进行目视检查。该方法包括将条带引入带状转塔中，并且在垂直间隔开的上导向辊和下引导辊之间引导条，类似于垂直环形存储单元，以便将条从辊到辊扭转一定角度，例如可以在带状转向塔的条带进入和带出口之间调节任何期望的扭转角度。用于执行该方法的装置包括一个带状转塔，该带状转台由多个彼此垂直间隔布置的上下条导向辊构成，其中辊沿着相同方向从辊到辊沿行进方向转动相对于条带入口轴线的角度值加起来为180°，使得当条带在通过由上辊和下辊形成的一对辊行进时被部分角度扭曲，并且条带从当所有扭转角值的总和为180°时，其底部反之亦然。

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