Die machine for manufacturing a laminated iron core
    1.
    发明授权
    Die machine for manufacturing a laminated iron core 有权
    用于制造层压铁芯的模具机

    公开(公告)号:US07870661B2

    公开(公告)日:2011-01-18

    申请号:US12247791

    申请日:2008-10-08

    Abstract: A die machine for manufacturing a laminated iron core includes a first working row for punching out iron core pieces from a steel sheet material and a second working row for punching out electrically insulating sheet pieces from an electrically insulating synthetic resin sheet material. Each iron core piece includes a spindle hole and a plurality of slot holes for receiving coil windings. Each electrically insulating sheet includes a spindle hole and a plurality of slot holes which have a substantially similar configuration to, but are smaller than, the slot holes of the iron core pieces. The die machine includes a stacking die mold for selectively receiving the iron core pieces and the electrically insulating sheet pieces such that successive stacks of iron core pieces are sandwiched between electrically insulating sheet pieces.

    Abstract translation: 用于制造层压铁芯的模具机包括用于从钢板材料冲压铁芯片的第一工作排和用于从电绝缘合成树脂板材料冲压出电绝缘片材的第二工作排。 每个铁芯件包括一个主轴孔和多个用于接收线圈绕组的槽孔。 每个电绝缘片包括主轴孔和多个狭槽孔,其具有与铁芯片的槽孔基本相似但小于铁芯片的槽孔的构造。 模具包括用于选择性地接收铁芯片和电绝缘片的堆叠模具模具,使得铁芯片的连续堆叠夹在电绝缘片材之间。

    Method of manufacturing a laminated iron core
    2.
    发明授权
    Method of manufacturing a laminated iron core 有权
    叠层铁芯的制造方法

    公开(公告)号:US08108988B2

    公开(公告)日:2012-02-07

    申请号:US12191150

    申请日:2008-08-13

    Abstract: A method of manufacturing a laminated iron core using a die, includes punching out iron core pieces from a thin steel sheet material by a first working row, each piece having a spindle hole and a plurality of slot holes of a given configuration. Electrically insulating sheet pieces are punched out from an electrically insulating thin sheet material by a second working row, each piece having a spindle hole and a plurality of slot holes with a configuration similar to, but smaller than, the slot holes of the iron core pieces. Thereafter, the iron core pieces and electrically insulating sheet pieces are stacked such that edges of the slot holes of the electrically insulating sheet pieces extend outwardly beyond edges of the slot holes of the iron core pieces.

    Abstract translation: 使用模具制造层叠铁芯的方法包括通过第一工作列从薄钢板材冲切出铁芯片,每个片具有主轴孔和具有给定构造的多个槽孔。 电绝缘片由电绝缘薄片材料通过第二工作排冲压,每个片具有主轴孔和多个具有与铁芯片的槽孔相似但小于其中的槽孔 。 此后,铁芯片和电绝缘片片堆积成使得电绝缘片的槽孔的边缘向外延伸超过铁芯片的槽孔的边缘。

    LAMINATED IRON CORE, METHOD AND DIE MACHINE FOR MANUFACTURING THE SAME
    3.
    发明申请
    LAMINATED IRON CORE, METHOD AND DIE MACHINE FOR MANUFACTURING THE SAME 有权
    层压铁芯,其制造方法和制造机

    公开(公告)号:US20080307634A1

    公开(公告)日:2008-12-18

    申请号:US12191150

    申请日:2008-08-13

    Abstract: A laminated iron core includes a plurality of stacked iron core pieces punched out from a thin steel sheet material, each iron core piece including a plurality of slot holes for receiving coil windings. At least one electrically insulating sheet piece is stacked on an outer surface of a lowermost iron core piece. The electrically insulating sheet pieces include a spindle hole and a plurality of slot holes which have a substantially similar configuration to, but are smaller than, the slot holes of the iron core pieces whereby edges of slot holes of electrically insulating sheet pieces extend outwardly beyond edges of slot holes of iron core pieces. Burrs formed at edges of slot holes of iron core pieces are covered with edges of slot holes of electrically insulating sheet pieces so that a coil can be wound safely without directly contacting the burrs.

    Abstract translation: 层叠铁芯包括从薄钢板材冲压出的多个堆叠的铁芯片,每个铁芯片包括用于接收线圈绕组的多个槽孔。 至少一个电绝缘片件堆叠在最下铁芯片的外表面上。 电绝缘片件包括主轴孔和多个槽孔,其具有与铁芯片的槽孔基本相似但小于其的槽孔,从而电绝缘片段的槽孔的边缘向外延伸超过边缘 铁芯片的槽孔。 形成在铁芯片的槽孔边缘处的毛刺被电绝缘片的槽孔的边缘覆盖,使得线圈可以安全地卷绕而不直接接触毛刺。

    Laminated iron core, method and die machine for manufacturing the same
    4.
    发明申请
    Laminated iron core, method and die machine for manufacturing the same 审中-公开
    层压铁芯,制造方法和模具机

    公开(公告)号:US20060119209A1

    公开(公告)日:2006-06-08

    申请号:US11284618

    申请日:2005-11-22

    CPC classification number: H02K15/02 H02K1/04 H02K1/06

    Abstract: A laminated iron core includes a plurality of stacked iron core pieces punched out from a thin steel sheet material, each iron core piece including a plurality of slot holes for receiving coil windings. At least one electrically insulating sheet piece is stacked on an outer surface of a lowermost iron core piece. The electrically insulating sheet pieces include a spindle hole and a plurality of slot holes which have a substantially similar configuration to, but are smaller than, the slot holes of the iron core pieces whereby edges of slot holes of the electrically insulating sheet pieces extend outwardly beyond edges of slot holes of iron core pieces. Burrs formed at edges of slot holes of iron core pieces are covered with edges of slot holes of electrically insulating sheet pieces so that a coil can be wound safely without directly contacting the burrs.

    Abstract translation: 层叠铁芯包括从薄钢板材冲压出的多个堆叠的铁芯片,每个铁芯片包括用于接收线圈绕组的多个槽孔。 至少一个电绝缘片件堆叠在最下铁芯片的外表面上。 电绝缘片段包括主轴孔和多个槽孔,其具有与铁芯片的槽孔基本相似但小于其的槽孔,从而电绝缘片段的槽孔的边缘向外延伸超出 铁芯片的槽孔边缘。 形成在铁芯片的槽孔边缘处的毛刺被电绝缘片的槽孔的边缘覆盖,使得线圈可以安全地卷绕而不直接接触毛刺。

    Method for preparing adduct of butadiene polymer or copolymer and
.alpha., .beta.-ethylenically unsaturated dicarboxylic acid compound
    6.
    发明授权
    Method for preparing adduct of butadiene polymer or copolymer and .alpha., .beta.-ethylenically unsaturated dicarboxylic acid compound 失效
    制备丁二烯聚合物或共聚物与{60,{62-烯属不饱和二羧酸化合物)的加合物的方法

    公开(公告)号:US3952023A

    公开(公告)日:1976-04-20

    申请号:US423985

    申请日:1973-12-12

    CPC classification number: C08C19/28 C09D5/4403

    Abstract: In a method for preparing an adduct of (A) a butadiene lower polymer or butadiene lower copolymer and (B) a .alpha.,.beta.-ethylenically unsaturated dicarboxylic acid compound, said method is characterized in that said (A) and (B) are caused to react in the presence of one or more compounds selected from (C) p-phenylenediamine derivatives, catechol derivatives, pyrogallol derivatives, N-nitrosamines, quinoline derivatives and naphthol derivatives, thus serious increase of the viscosity of said adduct in the addition reaction can be prevented.

    Abstract translation: 在制备(A)丁二烯下聚合物或丁二烯低级共聚物和(B)α,β-烯属不饱和二羧酸化合物的加合物的方法中,所述方法的特征在于所述(A)和(B) 在一种或多种选自(C)对苯二胺衍生物,邻苯二酚衍生物,连苯三酚衍生物,N-亚硝胺,喹啉衍生物和萘酚衍生物的化合物的存在下反应,因此加成反应中所述加合物的粘度严重增加 被阻止

    Water-soluble coating composition
    9.
    发明授权
    Water-soluble coating composition 失效
    水溶性涂料组合物

    公开(公告)号:US4196112A

    公开(公告)日:1980-04-01

    申请号:US901907

    申请日:1978-05-01

    CPC classification number: C08C19/28 C09D113/02 C09D5/4403

    Abstract: There is disclosed a water-soluble coating composition having excellent properties including corrosion resistance, adhesion, impact resistance and so on. The coating composition comprises an adduct of a butadiene lower polymer or copolymer and .alpha., .beta.-ethylenically unsaturated dicarboxylic acid compound resulting from the special addition reaction, a hydrophilic solvent and a neutralizer.

    Abstract translation: 公开了具有优异性能的水溶性涂料组合物,包括耐腐蚀性,粘合性,耐冲击性等。 涂料组合物包含丁二烯低聚物或共聚物的加合物和由特殊加成反应得到的α,β-烯属不饱和二羧酸化合物,亲水溶剂和中和剂。

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