公开(公告)号：US07240608B2

公开(公告)日：2007-07-10

申请号：US10525557

申请日：2003-08-13

Applicant: Helmut Schaefer ,  Peter Stocker ,  Oliver Storz

Inventor： Helmut Schaefer ,  Peter Stocker ,  Oliver Storz

IPC: F02F1/10 ,  F16J10/04 ,  B22D19/00

CPC classification number: F16J10/04 ,  B22D19/0009 ,  F02F1/004 ,  F02F2200/06 ,  Y10T29/49272

Abstract: A cylinder liner (2) for a cylinder block has a contouring (6) at one end. The contouring (6) serves to support the liner (2) on a sleeve (4) inside a die-casting tool. When the liner (2) is cast in, recesses (10) of the liner (2) are filled by the material of the cylinder crankcase whereby preventing the liner (2) from seating toward an oil chamber (14). The invention also relates to a method for producing a cylinder liner of the aforementioned type.

Abstract translation: 用于气缸体的气缸套（2）在一端具有轮廓（6）。 轮廓（6）用于在压铸工具内的套筒（4）上支撑衬套（2）。 当衬套（2）被铸造时，衬套（2）的凹部（10）被气缸曲轴箱的材料填充，从而防止衬套（2）朝向油室（14）放置。 本发明还涉及一种用于制造上述类型的气缸套的方法。

公开(公告)号：US06769474B2

公开(公告)日：2004-08-03

申请号：US10285125

申请日：2002-10-31

Applicant: Hartmut Engels ,  Klaus Land ,  Peter Lingl ,  Franz Rueckert ,  Helmut Schaefer ,  Peter Stocker

Inventor： Hartmut Engels ,  Klaus Land ,  Peter Lingl ,  Franz Rueckert ,  Helmut Schaefer ,  Peter Stocker

IPC: B22D1704

CPC classification number: B22D19/0009

Abstract: A casting die for the production of a cylinder block/crankcase of an internal combustion engine includes at least one sleeve, which may be moved relative to its axis and is fitted in each case with a cylinder liner, the sleeve keeping open the cylinder bore of the cylinder block/crankcase and extending from a wall on the cylinder-head side of the die to a wall on the crankshaft side of the casting die. The cylinder liner ends at least 3 mm before the wall on the cylinder-head side of the casting die, and the cylinder liner is held at a distance from the wall on the cylinder-head side of the casting die by a spacer.

Abstract translation: 用于生产内燃机的气缸体/曲轴箱的铸模包括至少一个套筒，其可以相对于其轴线移动并且在每个壳体中装配有气缸套，所述套筒保持打开气缸孔 气缸体/曲轴箱并且从模具的气缸盖侧的壁延伸到铸模的曲轴侧的壁。 气缸套在铸模的气缸盖一侧的壁之前至少3mm，并且气缸套通过间隔件保持在铸模的气缸盖侧的壁一定距离处。

公开(公告)号：US4874449A

公开(公告)日：1989-10-17

申请号：US136711

申请日：1987-12-22

Applicant: Philipp Schaefer ,  Helmut Schaefer

Inventor： Philipp Schaefer ,  Helmut Schaefer

IPC: B29C37/00 ,  B29C43/02 ,  B29C43/12 ,  B29C43/18 ,  B29C43/20 ,  B29C43/36 ,  B29C70/78 ,  B32B9/02 ,  C14B7/02 ,  C14C11/00 ,  D06N3/00 ,  D06N3/10 ,  D06N3/14

CPC classification number: B29C37/0082 ,  B29C43/021 ,  B29C43/12 ,  B29C43/18 ,  B29C43/20 ,  B29C43/3642 ,  B29C70/78 ,  B32B9/02 ,  C14B7/02 ,  D06N3/0079 ,  D06N3/10 ,  D06N3/14 ,  B29C2043/3647 ,  B29C2791/001 ,  B29K2105/0064 ,  B29K2105/165 ,  B29K2711/08 ,  Y10T428/24438 ,  Y10T428/249958 ,  Y10T428/25 ,  Y10T428/26 ,  Y10T428/31558 ,  Y10T428/31931 ,  Y10T428/31935 ,  Y10T428/4935

Abstract: In a process for dressing a substantially flat substrate having on at least one side a rough surface fibers protruding therefrom, there is first heated a support member, the upper side of which consists of silicone rubber having anti-adhesive properties and comprises small recesses for transmitting a pattern to said dressing, whereupon a first aqueous dispersion of synthetic plastics material is applied onto the upper side of this support member for forming a first layer of the dressing. Subsequently, this support member is heated from the bottom side located opposite the upper side of the support member at least till solidification of the first layer. Subsequently a second aqueous dispersion of synthetic plastics material is applied onto the solidified first layer or onto the rough surface of the substrate, said second dispersion forming a second layer of the dressing when having become solidified. In the following, the substrate is placed with its rough surface onto the solidified first layer, the applied second aqueous dispersion of synthetic plastics material still being in a wet stage. Subsequently, the support member is heated from its bottom side and a pressure is applied onto the upper side of the substrate during a time interval of at least 10 seconds, whereby the second aqueous dispersion of synthetic plastics material becomes solified. Subsequently, the substrate provided with the dressing is removed from the support member.

Abstract translation: 在用于修整在至少一侧具有从其突出的粗糙表面纤维的基本上平坦的基底的方法中，首先加热支撑构件，其上侧由具有防粘性的硅橡胶构成，并且包括用于传递的小凹槽 所述敷料的图案，因此将合成塑料材料的第一水分散体施加到该支撑构件的上侧，以形成敷料的第一层。 随后，将该支撑构件从与支撑构件的上侧相对的底侧加热至少至第一层的固化。 随后，将合成塑料材料的第二水性分散体施加到固化的第一层上或在基材的粗糙表面上，所述第二分散体在固化时形成第二层敷料。 在下文中，将基材以其粗糙表面放置在固化的第一层上，所施加的合成塑料材料的第二水性分散体仍处于湿润阶段。 随后，将支撑构件从其底侧加热，并且在至少10秒的时间间隔内将压力施加到基板的上侧，由此合成塑料材料的第二水性分散体变得溶解。 随后，从支撑构件移除设置有敷料的基板。

公开(公告)号：US4016326A

公开(公告)日：1977-04-05

申请号：US563976

申请日：1975-04-01

Applicant: Helmut Schaefer

Inventor： Helmut Schaefer

IPC: C08J9/32 ,  C14C9/00 ,  D06N3/00 ,  D06N7/04 ,  B32B3/26 ,  B32B5/18

CPC classification number: D06N3/0043 ,  C08J9/32 ,  C14C9/00 ,  Y10T428/249954 ,  Y10T428/249972 ,  Y10T428/254 ,  Y10T428/2991 ,  Y10T428/31558

Abstract: A layer composition, which may be used for making shoes, upholstery or the like, comprising a carrier layer and a cover layer adhering thereto. The cover layer essentially consists of a synthetic resin material which bubbles are imbedded. The shells of the bubbles consists of a thermoplastic synthetic resin material other than the material of the cover layer. Preferably the shell of the bubbles consists of an elastic copolymer of polyvinylidene chloride and/or of a copolymer of polyvinyl chloride. The bubbles are bonded to the material of the cover layer and have hollow cores containing a gas, preferably air. The volume of the hollow cores amounts to at least 25%, preferably 50 to 85%, of the total volume of the cover layer.

Abstract translation: 可用于制造鞋，内饰物等的层组合物，其包含载体层和附着在其上的覆盖层。 覆盖层基本上由嵌入泡沫的合成树脂材料组成。 气泡的壳体由除了覆盖层的材料以外的热塑性合成树脂材料组成。 优选地，气泡的壳由聚偏二氯乙烯和/或聚氯乙烯的共聚物的弹性共聚物组成。 气泡粘合到覆盖层的材料上，并且具有包含气体，优选空气的中空芯。 中空芯体的体积为覆盖层总体积的至少25％，优选为50％至85％。

公开(公告)号：US20060130324A1

公开(公告)日：2006-06-22

申请号：US10509758

申请日：2003-03-12

Applicant: Ulrich Haerer ,  Franz Rueckert ,  Helmut Schaefer ,  Peter Stocker ,  Oliver Storz

Inventor： Ulrich Haerer ,  Franz Rueckert ,  Helmut Schaefer ,  Peter Stocker ,  Oliver Storz

IPC: B23P15/00

CPC classification number: B23P9/00 ,  B24B33/02 ,  F02F1/20 ,  F16J10/04 ,  Y10T29/4927

Abstract: The invention relates to a method for fine machining a cylindrical inner surface which has materials of different hardnesses in the axial direction, and comprises the following steps: pre-turning of the surface, with at least one softer area of the surface being pre-turned to a greater diameter than a harder area, honing of at least the harder area down to the diameter level of the softer area.

Abstract translation: 本发明涉及一种精密加工圆柱形内表面的方法，该圆柱形内表面在轴向上具有不同硬度的材料，包括以下步骤：表面预转动，表面的至少一个更软的区域被预先转动 到比较硬的区域更大的直径，至少将较硬的区域珩磨到较软区域的直径水平。

公开(公告)号：US5810142A

公开(公告)日：1998-09-22

申请号：US728812

申请日：1996-10-10

Applicant: Helmut Schaefer

Inventor： Helmut Schaefer

IPC: F16D25/0638 ,  F16D25/12 ,  F16D48/02 ,  F16D48/04 ,  F16D13/72 ,  F16K1/38 ,  F16K21/00

CPC classification number: F16D48/04 ,  F16D25/0638 ,  F16D25/123 ,  F16D25/14 ,  F16D48/02 ,  F16D2048/0221 ,  Y10T137/7869

Abstract: A valve for flow control with a flow recess and with a valve seat inside the flow recess is located beyond the axis of rotation of a rotating component and extends parallel to the axis of rotation. Inside the flow recess there is a movable valve body which interacts with the valve seat. A return spring takes effect on the valve body and the valve body is pressed in a closed position in the valve seat by the flow medium.

Abstract translation: 用于具有流动凹槽的流动控制的阀和在流动凹槽内的阀座位于超过旋转部件的旋转轴线并且平行于旋转轴线延伸的阀。 在流动凹槽内部有一个与阀座相互作用的活动阀体。 复位弹簧在阀体上起作用，阀体通过流动介质被压在阀座中的关闭位置。

公开(公告)号：US4575446A

公开(公告)日：1986-03-11

申请号：US695095

申请日：1985-01-25

Applicant: Helmut Schaefer

Inventor： Helmut Schaefer

IPC: A43B13/12 ,  A43B13/38 ,  A43B23/16 ,  B05D1/00

CPC classification number: A43B13/10 ,  A43B13/12 ,  A43B13/38

Abstract: An insole for shoes, with which, after having made a connection, preferably by sewing, between the insole and the shoe upper, a body of polyurethane forming the running sole and/or the foot bed is applied to the bottom side of the insole by foaming operation, consists of a fleece substantially formed of synthetic fibres and having arranged therein a reinforcing insert approximately extending in parallel relation to the upper side of the insole. At least the upper portion of the fleece, which is adjacent the upper side of the insole on which rests the foot, is impregnated with a dispersion or emulsion containing at least 1 percent by weight of hollow microspheres, the thin shell of which consists of a vinylidene chloride copolymer and the hollow core of which contains a gas. The hollow microspheres can already be present in the dispersion or emulsion prior to the impregnating step, it is, however, also possible to provide within the dispersion or emulsion compact particles from which are, after the impregnating step, formed the hollow microspheres in situ by supplying heat.

Abstract translation: 一种用于鞋子的内底，通过在鞋内底和鞋面之间优选地进行缝合而形成连接鞋底和/或脚床的聚氨酯体之后，通过以下步骤将鞋底的一部分聚氨酯涂覆到鞋垫的底侧， 发泡操作由基本上由合成纤维形成的绒毛组成，并且在其中布置有大致相对于鞋垫的上侧平行地延伸的加强镶嵌件。 至少上述羊毛的上部，其邻近鞋垫的鞋面的上侧，其上搁置脚，用含有至少1重量％的中空微球的分散体或乳液浸渍，其中的薄壳由 偏二氯乙烯共聚物，其中空芯含有气体。 中空微球体可以在浸渍步骤之前已经存在于分散体或乳液中，然而也可以在分散体或乳液中提供压制颗粒，其在浸渍步骤之后由原位形成中空微球，原位通过 供热。

公开(公告)号：US08151818B2

公开(公告)日：2012-04-10

申请号：US12551725

申请日：2009-09-01

Applicant: Scott R. Wiens ,  Helmut Schaefer ,  Christian Brueser ,  Harm-Hendrik Lange

Inventor： Scott R. Wiens ,  Helmut Schaefer ,  Christian Brueser ,  Harm-Hendrik Lange

IPC: F15D1/00

CPC classification number: F15B1/26 ,  F15B2211/20592 ,  F15B2211/615 ,  Y10T137/3109 ,  Y10T137/85978 ,  Y10T137/86043 ,  Y10T137/86187 ,  Y10T137/86348

Abstract: The invention concerns a system for supplying hydraulic fluid to a hydraulic system, with an operating reservoir that accepts the hydraulic fluid provided for the operation of the hydraulic system and an auxiliary reservoir connected to the operating reservoir over a hydraulic line for intermediate storage of hydraulic fluid withdrawn from the operating reservoir. According to the invention, an air pump is available that is connected on the one hand on its low pressure side to a suction line that ends in a fluid free area of the auxiliary reservoir, so that a negative pressure can be built up in the auxiliary reservoir as against the external atmospheric pressure, and that is connected, on the other hand, to a control line that is provided with a control opening that is covered by the hydraulic fluid in the operating reservoir at least before the air pump is put into operation.

Abstract translation: 本发明涉及一种用于向液压系统供应液压流体的系统，操作容器接受为液压系统的操作提供的液压流体和连接到操作容器的辅助储液器，用于液压管路用于液压流体的中间储存 从经营水库撤出。 根据本发明，一个空气泵一方面在其低压侧连接到终止于辅助储存器的无流体区域的吸入管线，从而可以在辅助装置中建立负压 另一方面，连接到控制线，控制线至少在空气泵投入运行之前设置有由操作容器内的液压流体覆盖的控制开口 。

公开(公告)号：US07543556B2

公开(公告)日：2009-06-09

申请号：US10584016

申请日：2004-11-30

Applicant: Eugen Hees ,  Helmut Schaefer

Inventor： Eugen Hees ,  Helmut Schaefer

IPC: F02F1/00

CPC classification number: F02F1/004 ,  B22D19/0009 ,  B22D19/0081

Abstract: The invention relates to a cylinder crankcase (4) comprising at least one cylinder liner (2) which is integrally cast in the cylinder crankcase (4). The cylinder liner (2) runs in the cylinder crankcase (4) from a cylinder-head side (6) to an oil-chamber side (8) and has an inner side (10) and an outer side (14). The invention is characterized in that the cylinder liner (2), at least at one end, is longer along the inner side (10) in the axial direction (20) than on the outer side (14). The transition from the inner side (10) to the outer side (14) is affected in the form of encircling, concentric steps (22).

Abstract translation: 本发明涉及一种包括至少一个气缸套（2）的气缸曲轴箱（4），其整体铸造在气缸曲轴箱（4）中。 气缸套（2）从气缸盖侧（6）到油室侧（8）在气缸曲轴箱（4）中延伸，具有内侧面（10）和外侧面（14）。 本发明的特征在于，气缸套（2）至少在一端沿轴向（20）的内侧（10）比在外侧（14）上更长。 从内侧（10）到外侧（14）的过渡以环绕的同心台阶（22）的形式受到影响。

公开(公告)号：US20070240669A1

公开(公告)日：2007-10-18

申请号：US10584016

申请日：2004-11-30

Applicant: Eugen Hees ,  Helmut Schaefer

Inventor： Eugen Hees ,  Helmut Schaefer

IPC: F02F1/20

CPC classification number: F02F1/004 ,  B22D19/0009 ,  B22D19/0081

Abstract: The invention relates to a cylinder crankcase (4) comprising at least one cylinder liner (2) which is integrally cast in the cylinder crankcase (4). The cylinder liner (2) runs in the cylinder crankcase (4) from a cylinder-head side (6) to an oil-chamber side (8) and has an inner side (10) and an outer side (14). The invention is characterized in that the cylinder liner (2), at least at one end, is longer along the inner side (10) in the axial direction (20) than on the outer side (14). The transition from the inner side (10) to the outer side (14) is effected in the form of encircling, concentric steps (22).

Abstract translation: 本发明涉及一种包括至少一个气缸套（2）的气缸曲轴箱（4），其整体铸造在气缸曲轴箱（4）中。 气缸套（2）从气缸盖侧（6）到油室侧（8）在气缸曲轴箱（4）中延伸，具有内侧面（10）和外侧面（14）。 本发明的特征在于，气缸套（2）至少在一端沿轴向（20）的内侧（10）比在外侧（14）上更长。 从内侧（10）到外侧（14）的过渡以环绕的同心台阶（22）的形式进行。