Vane Pump Consisting A Two-Part Stator
    1.
    发明申请
    Vane Pump Consisting A Two-Part Stator 有权
    叶片泵组成两部分定子

    公开(公告)号:US20070292297A1

    公开(公告)日:2007-12-20

    申请号:US11575531

    申请日:2005-09-16

    申请人: Ulrich Fromm

    发明人: Ulrich Fromm

    IPC分类号: F04C2/00

    摘要: A rotary displacement pump, comprising: (a) a stator (42); (b) a rotor including a shaft portion (8) and a radially protruding web (12) having a configuration of an undulatory disk type; (c) a scraper (110) having an engagement slot (112) of predetermined radial height and predetermined axial width, the engagement slot (112) engaging said protruding web (12) of said rotor; (d) said stator (42) including a generally cup shaped first member (44) and a generally cup shaped second member (46), and defining a circumferential wall, (e) said scraper (110) being arranged within said stator (42), supported to be retained in circumferential direction and to allow a reciprocating movement in a substantially axial direction; (f) said stator (42) together with said scraper (110) defining -an inlet chamber (138), having an inlet port (68), of said pump (2), -an outlet chamber (142), having an outlet port (70), of said pump (2), -and a channel (140) extending from said inlet chamber (138) to said outlet chamber (142), said scraper (110) forming a partition between said inlet chamber (138) and said outlet chamber (142), and said web (12) of said rotor being rotatable through said inlet chamber (138), said channel, said outlet chamber (142) and said slot (112) of said scraper (110).

    摘要翻译: 一种旋转排量泵,包括:(a)定子(42); (b)转子,其包括轴部(8)和具有波浪盘型构造的径向突出的腹板(12) (c)具有预定径向高度和预定轴向宽度的接合槽(112)的刮刀(110),所述接合槽(112)接合所述转子的所述突出腹板(12); (d)所述定子(42)包括大致杯状的第一构件(44)和大致杯形的第二构件(46),并且限定圆周壁,(e)所述刮刀(110)布置在所述定子(42)内 ),被支撑成沿圆周方向保持并允许沿大致轴向的往复运动; (f)所述定子(42)与限定所述泵(2)的入口腔(138)的入口室(138)的所述刮刀(110)一起, - 出口室(142),具有出口 所述泵(2)的端口(70)和从所述入口室(138)延伸到所述出口室(142)的通道(140),所述刮刀(110)在所述入口室(138) 和所述出口室(142),并且所述转子的所述腹板(12)能够通过所述入口室(138),所述通道,所述出口室(142)和所述刮刀(110)的所述槽(112)旋转。

    Vane pump consisting of a two-part stator
    2.
    发明授权
    Vane pump consisting of a two-part stator 有权
    叶片泵由两部分定子组成

    公开(公告)号:US08403656B2

    公开(公告)日:2013-03-26

    申请号:US11575531

    申请日:2005-09-16

    申请人: Ulrich Fromm

    发明人: Ulrich Fromm

    IPC分类号: F03C4/00 F04C2/00

    摘要: A rotary displacement pump includes a stator (42) fixed in a housing (20), a rotor including a shaft portion (8), a radially protruding web (12), a scraper (110) having an engagement slot (112) engaging the protruding web (12). A guide (92) retains the scraper (110) in a circumferential direction and allows the scraper (110) to move reciprocatingly in a substantially axial direction. The stator (42) includes first and second members that abut each other in abutment areas having a circular arc configuration.

    摘要翻译: 旋转排量泵包括固定在壳体(20)中的定子(42),转子包括轴部(8),径向突出的腹板(12),刮刀(110),其具有接合槽 突出的网(12)。 引导件(92)沿着​​圆周方向保持刮刀(110),并允许刮刀(110)在大致轴向方向上往复运动。 定子(42)包括在具有圆弧形状的邻接区域中彼此邻接的第一和第二构件。

    ROTARY DISPLACEMENT PUMP FOR PUMPING SOLIDS EMULSIONS, ESPECIALLY LIQUID EXPLOSIVES
    3.
    发明申请
    ROTARY DISPLACEMENT PUMP FOR PUMPING SOLIDS EMULSIONS, ESPECIALLY LIQUID EXPLOSIVES 有权
    用于泵送固体乳液的旋转位移泵,特别液体爆炸

    公开(公告)号:US20130209243A1

    公开(公告)日:2013-08-15

    申请号:US13823772

    申请日:2010-09-15

    IPC分类号: F01D9/00

    摘要: A rotary displacement pump of an undulatory disk type; with a pump housing (24) comprising a front end plate (56) and a rear end plate, the pump housing enclosing a stator (40, 48), a rotor (42), a scraper (44) and a scraper guide (46), a shaft (8) extending through at least the rear end plate; the stator including a generally semi-circular arc-formed first stator member (40) and a generally semi-circular arc-formed second stator member (48), the stator, the pump housing and the scraper together with the scraper guide defining an inlet and outlet chamber, wherein at least part of the end faces of the first and second stator members being situated in the outlet chamber are oblique so as to provide an obtuse-angled transition to the inner faces of the front end plate and the rear end plate.

    摘要翻译: 一种摆动盘式旋转排量泵; 具有包括前端板(56)和后端板的泵壳体(24),所述泵壳体包围定子(40,48),转子(42),刮刀(44)和刮刀引导件(46) ),至少延伸穿过所述后端板的轴(8); 所述定子包括大致半圆弧形的第一定子构件(40)和大致半圆弧形的第二定子构件(48),所述定子,所述泵壳体和所述刮刀与所述刮刀引导件一起限定入口 和出口室,其中位于出口室中的第一和第二定子构件的端面的至少一部分是倾斜的,以便向前端板和后端板的内表面提供钝角转换 。

    Rotary displacement pump for pumping solids emulsions, especially liquid explosives
    4.
    发明授权
    Rotary displacement pump for pumping solids emulsions, especially liquid explosives 有权
    用于泵送固体乳液,特别是液体炸药的旋转排量泵

    公开(公告)号:US08985981B2

    公开(公告)日:2015-03-24

    申请号:US13823772

    申请日:2010-09-15

    摘要: A rotary displacement pump of an undulatory disk type; with a pump housing (24) comprising a front end plate (56) and a rear end plate, the pump housing enclosing a stator (40, 48), a rotor (42), a scraper (44) and a scraper guide (46), a shaft (8) extending through at least the rear end plate; the stator including a generally semi-circular arc-formed first stator member (40) and a generally semi-circular arc-formed second stator member (48), the stator, the pump housing and the scraper together with the scraper guide defining an inlet and outlet chamber, wherein at least part of the end faces of the first and second stator members being situated in the outlet chamber are oblique so as to provide an obtuse-angled transition to the inner faces of the front end plate and the rear end plate.

    摘要翻译: 一种摆动盘式旋转排量泵; 具有包括前端板(56)和后端板的泵壳体(24),所述泵壳体包围定子(40,48),转子(42),刮刀(44)和刮刀引导件(46) ),至少延伸穿过所述后端板的轴(8); 所述定子包括大致半圆弧形的第一定子构件(40)和大致半圆弧形的第二定子构件(48),所述定子,所述泵壳体和所述刮刀与所述刮刀引导件一起限定入口 和出口室,其中位于出口室中的第一和第二定子构件的端面的至少一部分是倾斜的,以便向前端板和后端板的内表面提供钝角转换 。

    Rotary displacement pump comprising scraper and guide of the scraper
    5.
    发明授权
    Rotary displacement pump comprising scraper and guide of the scraper 失效
    旋转排量泵包括刮刀和刮刀的引导件

    公开(公告)号:US07462022B2

    公开(公告)日:2008-12-09

    申请号:US11575529

    申请日:2005-09-16

    申请人: Ulrich Fromm

    发明人: Ulrich Fromm

    IPC分类号: F03C4/00 F04C2/00

    摘要: A rotary displacement pump includes a stator (42) fixed in a housing (20), a rotor including a shaft portion (8), a radially protruding web (12), a scraper (110) having an engagement slot (112) engaging the protruding web (12). A guide (92) retains the scraper (110) in a circumferential direction and allows the scraper (110) to move reciprocatingly in a substantially axial direction. The scraper includes first, second and third grooves (120, 124 and 127). The grooves are designed so that they accommodate a portion of the guide (92) and allow the reciprocating movement of the scraper (110).

    摘要翻译: 旋转排量泵包括固定在壳体(20)中的定子(42),转子包括轴部(8),径向突出的腹板(12),刮刀(110),其具有接合槽 突出的网(12)。 引导件(92)沿着​​圆周方向保持刮刀(110),并允许刮刀(110)在大致轴向方向上往复运动。 刮刀包括第一,第二和第三凹槽(120,124和127)。 凹槽被设计成使得它们容纳导向件(92)的一部分并允许刮刀(110)的往复运动。

    Rotary Displacement Pump Comprising Scraper and Guide of the Scraper
    6.
    发明申请
    Rotary Displacement Pump Comprising Scraper and Guide of the Scraper 失效
    旋转排量泵包括刮刀和刮板导板

    公开(公告)号:US20070297930A1

    公开(公告)日:2007-12-27

    申请号:US11575529

    申请日:2005-09-16

    申请人: Ulrich Fromm

    发明人: Ulrich Fromm

    IPC分类号: F01C21/00

    摘要: The invention a rotary displacement pump including a stator (42) fixed in a housing (20) a rotor including a shaft portion (8) and a radially protruding web (12) having a configuration of an undulatory disk type; a scraper (110) having an engagement slot (112) of predetermined radial height and predetermined axial width, the engagement slot (112) engaging said protruding web (12) of said rotor; a guide (92) retains and scraper (110), configuration of a recessed plate and being—directly or indirectly—fixed in said housing (20), wherein the guide (92) retains said scraper (110) in circumferential direction and allows said scraper (110) a reciprocating movement in substantially axial direction; said scraper (110), including—a first groove (120) having a predetermined depth and extending along its radially outer edge surface,—and a second groove (124) and a third groove each having a predetermined depth and extending in radial direction along one front edge surface and along another front edge surface, respectively, of said scraper (110), said three grooves (120, 124) being designed such that they accommodate a portion of said guide (92) and allow said reciprocating movement of said scraper (110) in said substantially axial direction.

    摘要翻译: 本发明提供一种旋转排量泵,其包括固定在壳体(20)中的定子(42),转子包括轴部(8)和具有波浪盘型构造的径向突出的腹板(12) 具有预定径向高度和预定轴向宽度的接合槽(112)的刮刀(110),所述接合槽(112)接合所述转子的所述突出腹板(12); 引导件(92)保持和刮板(110),凹形板的构造并被直接或间接地固定在所述壳体(20)中,其中所述引导件(92)沿周向保持所述刮刀(110)并且允许所述 刮刀(110)沿大致轴向的往复运动; 所述刮刀(110)包括具有预定深度并沿其径向外边缘表面延伸的第一凹槽(120),以及分别具有预定深度并沿径向沿径向延伸的第二凹槽(124)和第三凹槽 一个前边缘表面和分别沿着所述刮刀(110)的另一前边缘表面,所述三个凹槽(120,124)被设计成使得它们容纳所述引导件(92)的一部分,并允许所述刮刀 (110)在所述基本轴向方向上。