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    SELBSTSICHERNDES BEFESTIGUNGSELEMENT
    2.
    发明公开
    SELBSTSICHERNDES BEFESTIGUNGSELEMENT 有权
    锁定紧固件

    公开(公告)号：EP2002132A2

    公开(公告)日：2008-12-17

    申请号：EP07722149.7

    申请日：2007-04-02

    申请人： Acument GmbH & Co. OHG

    发明人： BONGRATZ, Robert ,  ESSER, Josef ,  KUPCZYK, Robert

    IPC分类号： F16B39/282 ,  F16B39/24

    CPC分类号： F16B39/24 ,  F16B39/282

    摘要： Self-locking fastening element in the form of a screw (10) or nut (200) whose end face (16) interacting with a workpiece has a number of radially running ribs (20), in which the end face (16; 216) is widened by a flange (18; 218) which extends both radially outwards and downwards at a slight angle towards the workpiece, and additional ribs (22) are arranged in the radially outer region of the flange (18; 218) between the ribs (20) running over the entire end face (16; 216) and a washer (100) for the self-locking of fastening elements on a workpiece, in which at least one end face of the washer (100) is provided with radially running ribs (20) and is arched outwards at an angle towards the workpiece, and additional ribs (22) are arranged in the radially outer region of the washer (100) between the ribs (20) running over the entire end face.

    VERFAHREN ZUR HERSTELLUNG EIN- ODER BEIDSEITIG GERIPPTER SCHEIBEN
    5.
    发明公开
    VERFAHREN ZUR HERSTELLUNG EIN- ODER BEIDSEITIG GERIPPTER SCHEIBEN 有权
    用于产生一种方法或两面带肋DISCS

    公开(公告)号：EP2043796A1

    公开(公告)日：2009-04-08

    申请号：EP07817406.7

    申请日：2007-07-23

    申请人： Acument GmbH & Co. OHG

    发明人： MAIER, Frank

    IPC分类号： B21D13/04 ,  B31F1/07 ,  B21D53/22 ,  B21B1/00

    CPC分类号： B21H1/02

    摘要： Method for producing panels ribbed on one or both sides, wherein the ribbed profile is either created by rolling on the raw material of the panels, and the panels are only punched out after the rolling of the ribbed profile, or the already punched-out panels are fed in the correct position to a pair of rollers or rolling segments and the ribbed structure is formed in them in this way.

    SELBSTLOCHENDES, VERDREH- UND AUSPRESSSICHER IN EIN BLECH EINPRESSBARES BEFESTIGUNGSELEMENT.
    6.
    发明授权
    SELBSTLOCHENDES, VERDREH- UND AUSPRESSSICHER IN EIN BLECH EINPRESSBARES BEFESTIGUNGSELEMENT. 有权
    自刺穿，扭曲和AUSPRESSSICHER在平板EINPRESSBARES紧固件。

    公开(公告)号：EP1419319B2

    公开(公告)日：2009-04-01

    申请号：EP02767114.8

    申请日：2002-08-22

    申请人： Acument GmbH & Co. OHG

    发明人： ROSS, Gerold ,  LUDWIG, Detlef

    IPC分类号： F16B37/06

    CPC分类号： B23P19/062 ,  F16B37/068 ,  Y10T403/4966

    摘要： The invention relates to a self-piercing fixing element (10) that can be press-fitted to a sheet metal part (40) in a torsion and expulsion-proof manner. Said element comprises an annular body with protuberances (15, 25), which are arranged radially on the side facing the sheet metal and become embedded when press-fitted to the sheet metal part (40), thus securing the fixing element (10) against torsion. According to the invention, the centre of the element contains an internal thread (11) and an annular recess (12) is provided on the side that faces the sheet metal part (40), when mounted thereon. Displaced sheet metal is pressed into said recess during the mounting process.

    SPEZIALMUTTER UND VERBINDUNG
    7.
    发明公开
    SPEZIALMUTTER UND VERBINDUNG 有权
    电腐蚀自由连接。

    公开(公告)号：EP1929161A1

    公开(公告)日：2008-06-11

    申请号：EP06805343.8

    申请日：2006-09-26

    申请人： Acument GmbH & Co. OHG

    发明人： HOBBS, Robert ,  SCHRODER, Colin

    IPC分类号： F16B5/02 ,  F16B43/00 ,  F16B37/00

    CPC分类号： F16B5/0258 ,  F16B37/145 ,  F16B43/001

    摘要： Disclosed is a special nut (10) for joining workpieces (12, 14) made of different metals such that oscillations are damped, electric corrosion is prevented, and angular and axial tolerances are compensated. Said nut (10) is composed of an essentially cylindrical member (18) which encompasses a central concentric internally threaded bore (20) and is provided with an enlarged section (22) at the end facing away from the workpieces (12, 14). A hollow cylindrical, elastically compressible rubber or plastic part (24) is placed or sprayed onto the non-enlarged section of the cylindrical member (18) at the workpiece end. The inner diameter of said rubber or plastic part (24) matches the outer diameter of the cylindrical member (18) in the non-enlarged section. The rubber or plastic part (24) also comprises an enlarged section (26) at the end facing away from the workpieces (12, 14). The rubber or plastic part (24) protrudes from the member (18) of the nut (10) towards the workpieces (12, 14) at the workpiece end in the unmounted state of the nut (10).

    SCHRAUBE
    8.
    发明公开
    SCHRAUBE 审中-公开

    公开(公告)号：EP1872022A1

    公开(公告)日：2008-01-02

    申请号：EP06705963.4

    申请日：2006-02-13

    申请人： Acument GmbH & Co. OHG

    发明人： SILVA COLACO, Gabriele ,  KORTMANN, Frank ,  MEFFERT,Karl Heinz ,  MARON, Torsten

    IPC分类号： F16B35/04 ,  B21K1/56 ,  B23K20/12

    CPC分类号： B21K1/56 ,  B21K1/44 ,  B23K20/129 ,  F16B5/0275 ,  F16B35/042

    摘要： The invention relates to a screw (10) which comprises a head (12) and two external threads (16, 20) which are arranged on both sides of the of the head (12). Said screw is produced in such a manner that a pin (18), which comprises an outer thread (20), is applied to the side (17) of the head (12) of the screw (10) which is oriented away from the thread (16), and the pin (18) is joined to the head (12) by welding.

    摘要翻译： 本发明涉及一种螺钉（10），其包括头部（12）和布置在头部（12）的两侧上的两个外螺纹（16,20）。 所述螺钉以这样的方式制造，使得包括外螺纹（20）的销（18）被施加到螺钉（10）的头部（12）的侧部（17），该螺钉远离 螺纹（16），并且销（18）通过焊接连接到头部（12）。

    KÄFIGMUTTER
    9.
    发明公开
    KÄFIGMUTTER 有权

    公开(公告)号：EP2152448A2

    公开(公告)日：2010-02-17

    申请号：EP08758111.2

    申请日：2008-05-21

    申请人： Acument GmbH & Co. OHG

    发明人： WEISS, Oliver

    IPC分类号： B21D53/24

    CPC分类号： F16B37/044 ,  B21D53/24 ,  F16B37/02

    摘要： Captive nut (10) with a cylindrical nut body (14) having a coaxial drilling with an internal thread, wherein the nut body terminates in a square plate (16) and the nut body (14) is freely held in a cage (12) by means of the square plate (16) and the whole captive nut (10), i.e. nut body (14) and cage (12) is produced by simple tube drawing, thread cutting, bending and stamping from a single sheet strip (100) and a method for producing such a captive nut.

    摘要翻译： （10）具有带内螺纹的同轴钻孔的圆柱形螺母本体（14），其中螺母本体终止于方形板（16）并且螺母本体（14）自由地保持在笼（12）中， （100）通过简单的管拉拔，螺纹切割，弯曲和冲压来制造通过方形板（16）和整个紧固螺母（10）即螺母体（14）和保持架（12） 以及用于制造这种紧固螺母的方法。