公开(公告)号：US20070060025A1

公开(公告)日：2007-03-15

申请号：US10546134

申请日：2003-12-18

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

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

IPC: B24B1/00

CPC classification number: B24B33/025 ,  B24B1/00

Abstract: The invention relates to a process for precision-machining a cylindrical inner surface, in particular a cylinder bearing surface, which has material of different hardnesses in the axial direction. The cylindrical inner surface is subjected to a precision-turning step, a preliminary honing step and a precision-honing step. The process is distinguished by the fact that the preliminary honing step produces a cone (11) in the cylindrical inner surface, in such a way that the cone (11) widens out from a harder region (4) toward a softer region (6). In the subsequent precision-honing step, the cone (11) is compensated for again in the harder region (4) to produce a cylindrical inner surface, whereas the cone (11) is retained in the softer region (6). This prevents the fine abrasive particles on the precision-honing stone from becoming clogged as a result of contact with the softer region.

Abstract translation: 本发明涉及一种在轴向上具有不同硬度的材料的圆柱形内表面，特别是气缸轴承表面精密加工的方法。 对圆筒形内表面进行精加工步骤，初步珩磨步骤和精密珩磨步骤。 该过程的特征在于初步珩磨步骤在圆柱形内表面中产生锥体（11），使得锥体（11）从更硬的区域（4）向较软的区域（6）变宽， 。 在随后的精密珩磨步骤中，在较硬区域（4）中再次补偿锥体（11），以产生圆柱形内表面，而锥体（11）保持在较软的区域（6）中。 这样可以防止由于与较软的区域的接触而使精密珩磨石上的细磨料颗粒堵塞。

公开(公告)号：US20060229001A1

公开(公告)日：2006-10-12

申请号：US10559166

申请日：2004-04-22

Applicant: Helmut Schaefer ,  Peter Stocker ,  Oliver Storz

Inventor： Helmut Schaefer ,  Peter Stocker ,  Oliver Storz

IPC: B24B1/00 ,  B24B7/00

CPC classification number: B24B37/02 ,  B24B31/116 ,  B24B33/02 ,  B24B57/00 ,  C09G1/02 ,  C09K3/1481

Abstract: The invention relates to an uncovering compound for uncovering surfaces of materials with pronounced Si crystals, in particular of cylinder bearing surfaces made from aluminum materials with pronounced Si primary crystals. The uncovering compound according to the invention preferably includes very fine uncovering material, particularly preferably comprising silicon carbide grains with a grain size in the range from 4 μm to 0.1 μm and/or ceramic fibers comprising Al2O3, which is embedded in a visco-elastic plastic carrier compound. The invention also describes a process and a corresponding apparatus in which the uncovering compound according to the invention is used.

Abstract translation: 本发明涉及一种用于露出具有明显的Si晶体的材料表面的露出化合物，特别是由具有明显的Si初级晶体的铝材料制成的气缸承载表面。 根据本发明的露出化合物优选包括非常精细的露出材料，特别优选包括粒度在4μm至0.1μm的范围内的碳化硅晶粒和/或包含Al 2 O 3的陶瓷纤维， SUB> 3 ，其嵌入粘弹性塑料载体化合物中。 本发明还描述了使用根据本发明的露出化合物的方法和相应的装置。

公开(公告)号：US20060112924A1

公开(公告)日：2006-06-01

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: F02F1/00 ,  F16J10/00 ,  B23P11/00

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

Abstract: The invention relates to a cylinder liner (2) for a cylinder block. Said cylinder liner 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: 本发明涉及一种用于气缸体的气缸套（2）。 所述气缸套在一端具有轮廓（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：US06739377B2

公开(公告)日：2004-05-25

申请号：US10285123

申请日：2002-10-31

Applicant: Franz Rueckert ,  Helmut Schaefer ,  Dezsoe Schilling ,  Peter Stocker

Inventor： Franz Rueckert ,  Helmut Schaefer ,  Dezsoe Schilling ,  Peter Stocker

IPC: B22D1900

CPC classification number: B22D19/0081 ,  B22D19/00

Abstract: In a process for casting a metallic semi-finished product into a casting, the semi-finished product is roughened on a surface which faces the casting, then being placed in a defined position in a casting mold and surrounded with casting metal, after which a firm bond is formed between the semi-finished product and the solidified casting metal at the roughened surface. The surface of the semi-finished product is roughened by high-pressure water blasting.

Abstract translation: 在将金属半成品铸造成铸件的过程中，半成品在与铸件相对的表面上粗糙化，然后被放置在铸模中的限定位置并被铸造金属包围，之后 粗糙表面在半成品与固化后的铸造金属之间形成牢固的粘结。 半成品的表面通过高压水喷砂粗糙化。

公开(公告)号：US5826462A

公开(公告)日：1998-10-27

申请号：US727815

申请日：1996-10-08

Applicant: Helmut Schaefer

Inventor： Helmut Schaefer

IPC: F16H63/32 ,  G05G3/00

CPC classification number: F16H63/32 ,  F16H2063/324 ,  Y10T74/20183

Abstract: A replaceable shift pad which can be mounted on the end of a shift fork comprises two plate-like side legs which are interconnected and parallel to each other. The inner sides of the side legs contact appropriate side surfaces of the shift fork. The outer sides of the side legs comprise sliding planes for sliding force transmission between the shift fork and a rotating shift sleeve. To provide a large supported area between the shift fork and the shift sleeve and to provide a shift pad which is resistant against vibratory stress it is suggested to connect the two side legs to each other by connecting means which are in line with the side legs, and which are tangentially orientated with regard to the shift sleeve rotation direction and extend beyond the end of the shift fork.

Abstract translation: 可以安装在换档拨叉的端部的可更换的换档垫包括彼此互连并平行的两个板状侧腿。 侧腿的内侧接触换档拨叉的适当侧面。 侧腿的外侧包括用于在换档拨叉和旋转换档套筒之间的滑动力传递的滑动平面。 为了在换档拨叉和换档套筒之间提供大的支撑区域，并且提供抵抗振动应力的换挡垫，建议通过与侧腿一致的连接装置将两个侧腿彼此连接， 并且相对于换档套筒旋转方向切向定向并且延伸超出换档拨叉的端部。

公开(公告)号：US4524529A

公开(公告)日：1985-06-25

申请号：US526112

申请日：1983-08-24

Applicant: Helmut Schaefer

Inventor： Helmut Schaefer

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

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。