专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08459874B2 Assembly and method for mounting a pump bearing in/on plastic coolant pump housings 失效
标题翻译：将泵轴承安装在塑料冷却液泵壳体内/上的装配和方法
公开(公告)号：US08459874B2
公开(公告)日：2013-06-11
申请号：US11922638
申请日：2006-06-13
申请人： Eugen Schmidt , Frank Blaurock , Hartmut Leusenrink
发明人： Eugen Schmidt , Frank Blaurock , Hartmut Leusenrink
IPC分类号： F16C43/00 , B21D53/10
CPC分类号： F04D29/026 , F04D29/0462 , F04D29/049 , F04D29/628 , F05D2300/43 , F16C35/067 , F16C2360/42 , F16C2360/44 , F16D1/068 , Y10T29/49236 , Y10T29/49696 , Y10T29/49703
摘要： The assembly includes a pump bearing ring that is fitted with at least one bearing groove and is disposed in/on a bearing seat of a plastic coolant pump housing with an axial bearing collar, and several positioning webs which are located on the bearing seat. Separate adhesive grooves are placed between the positioning webs and the bearing collar. The adhesive grooves are provided with liquid-tight walls in four of the axial directions, an opening in the direction of the pump bearing ring, and slot-shaped adhesive pockets in the area of the outer edge of the pump bearing. A method for mounting a pump bearing in/on a plastic coolant pump housing includes steps of spreading adhesive on a bearing ring, pressing the bearing ring into/onto the bearing seat, and inductively heating the pump bearing in the plastic coolant pump housing.
摘要翻译：组件包括泵轴承环，该轴承环装配有至少一个轴承槽并且布置在具有轴向轴承套环的塑料冷却剂泵壳体的轴承座中/位于轴承座上的若干定位腹板。在定位腹板和轴承套圈之间放置单独的粘合剂槽。粘合剂槽在四个轴向设置有液密壁，在泵轴承环的方向上设有开口，在泵轴承的外边缘的区域中设有槽形粘合剂袋。一种用于将泵轴承安装在塑料冷却剂泵壳体中的方法包括以下步骤：将粘合剂铺展在轴承环上，将轴承环压入/移动到轴承座上，以及感应加热塑料冷却剂泵壳体中的泵轴承。

2. 发明申请

US20090245707A1 Assembly and Method for Mounting a Pump Bearing In/On Plastic Coolant Pump Housings 失效
公开(公告)号：US20090245707A1
公开(公告)日：2009-10-01
申请号：US11922638
申请日：2006-06-13
申请人： Eugen Schmidt , Frank Blaurock , Hartmut Leusenrink
发明人： Eugen Schmidt , Frank Blaurock , Hartmut Leusenrink
IPC分类号： F04D29/046 , F04D29/60
CPC分类号： F04D29/026 , F04D29/0462 , F04D29/049 , F04D29/628 , F05D2300/43 , F16C35/067 , F16C2360/42 , F16C2360/44 , F16D1/068 , Y10T29/49236 , Y10T29/49696 , Y10T29/49703
摘要： The invention relates to an assembly and a method for mounting a pump bearing in/on plastic coolant pump housings. The aim of the invention is to create an assembly that is easy to produce and mount as well as an inexpensive and simple method for arranging pump bearings in/on plastic coolant pump housings, the assembly and method making it possible to temper the plastic housing and use bearings featuring little clearance with all resulting advantages, such as an extended service life, less noise, stress relief on the shaft sealing ring or the rotating mechanical seal, and others. The assembly comprises a pump bearing (3) ring (2) that is fitted with at least one bearing groove (1) and is disposed in/on a bearing seat (4) of a plastic coolant pump housing (5) with an axial bearing collar (6), and several positioning webs (7) which are located on the bearing seat (4). The inventive assembly is characterized in that separate adhesive grooves (8) are placed between the positioning webs (7) and the bearing collar (6). The adhesive grooves (8) are provided with liquid-tight walls (9) in four of the axial directions, an opening in the direction of the pump bearing (3) ring (2), and slot-shaped adhesive pockets (10) in the area of the outer edge of the pump bearing (3). The inventive method is characterized in that an adhesive is spread onto the cylindrical surface and/or the bearing groove (1) of the bearing ring (2) and/or into/onto the bearing seat (4) encompassing positioning webs (7), whereupon the bearing ring (2) that is to be joined is pressed into/onto the bearing seat (4) formed by positioning webs (7) until the same rests on the bearing collar (3). The pump bearing (3) that is arranged in the plastic coolant pump housing (5) is then inductively heated to a temperature ranging from about 100° C. to 125° C. for two to ten seconds while the adhesive pockets (10) face upward.

3. 发明授权

US06817772B2 Bearing arrangement 失效
公开(公告)号：US06817772B2
公开(公告)日：2004-11-16
申请号：US10622622
申请日：2003-07-18
申请人： Eugen Schmidt , Frank Blaurock
发明人： Eugen Schmidt , Frank Blaurock
IPC分类号： F16C1906
CPC分类号： F04D29/049 , F04D29/628 , F16C35/073 , F16C2360/44 , Y10S384/903
摘要： A bearing arrangement for pump bearings mounted in plastic housings, in particular for coolant pumps, comprises a radial housing groove that is provided with an inlet bore, the groove being arranged in the coolant pump housing. A bearing groove located opposite the housing groove in the final mounted condition is provided on the bearing ring arranged in the bearing seat. This arrangement can be manufactured and mounted in a simple manner, permits tempering of the plastic housing, always ensures a high degree of efficiency of the pump with minimal manufacturing and installation expenditure, and permits the use of bearings as pump bearings with minor play of the bearing with a longer service life, low development of noise, and relief of the shaft sealing gasket, and many other benefits. The bearing arrangement always ensures high transmission of the axial forces from the pump bearing to the pump housing, combined with an optimal geometry of the sealing gap, and permits removal of the pump bearing without damaging the plastic housing, and, at the same time, reduces the recycling costs.

4. 发明授权

US08206084B2 Blade wheel 有权
标题翻译：刀轮
公开(公告)号：US08206084B2
公开(公告)日：2012-06-26
申请号：US12308526
申请日：2007-06-14
申请人： Eugen Schmidt , Frank Blaurock , Juergen Hahn
发明人： Eugen Schmidt , Frank Blaurock , Juergen Hahn
IPC分类号： F01D5/14 , F03D11/00 , F04D29/38
CPC分类号： F04D29/2222 , F04D29/2233
摘要： A blade wheel consisting of sheet metal for use in motor vehicle refrigerant pumps has blades that are cut out of a disk and pitched and base disk segments that lie adjacent to the blades and remain between the latter. The blade wheel is formed by at least two different blade wheel elements which are provided with cut out, pitched blades, are interconnected in a fixed manner and are arranged so that their respective base disk segments are offset in relation to one another, forming a gap therebetween, the elements thus forming a common bottom disk. A hub sleeve is provided in the center of one of these blade wheel elements (the hub disk), and the center of the other blade wheel element or elements (the bore disk or disks) is provided with a hub sleeve receiving bore, which can be pushed onto the casing of the hub sleeve.
摘要翻译：用于机动车辆制冷剂泵的由金属板组成的叶轮具有从盘切出的叶片和与叶片相邻并保持在叶片之间的倾斜和基部盘段。叶轮由至少两个不同的叶轮元件形成，叶轮元件设置有切割的斜叶，以固定的方式相互连接并且被布置为使得它们各自的基盘片段相对于彼此偏移，形成间隙因此，元件因此形成共同的底盘。在这些叶轮元件（轮毂盘）中的一个的中心设置有轮毂套，另一个叶片轮元件（孔盘或盘）的中心设置有轮毂套容纳孔，被推到轮毂套筒的套管上。

5. 发明申请

US20090226319A1 Blade Wheel 有权
标题翻译：刀片轮
公开(公告)号：US20090226319A1
公开(公告)日：2009-09-10
申请号：US12308526
申请日：2007-06-14
申请人： Eugen Schmidt , Frank Blaurock , Juergen Hahn
发明人： Eugen Schmidt , Frank Blaurock , Juergen Hahn
IPC分类号： F04D29/22
CPC分类号： F04D29/2222 , F04D29/2233
摘要： The invention relates to a blade wheel consisting of sheet metal for use in motor vehicle refrigerant pumps. The aim of the invention is to develop a novel blade wheel consisting of sheet metal for use in motor vehicle refrigerant pumps which, aside from a plurality of blades, also has a high blade height, thus ensuring a high throughput. Moreover, it also has smooth running properties without re-machining and, furthermore, also without re-machining, ensures an optimum sealing gap with respect to the housing. At the same time, it can always be produced simply and cost-effectively with an open construction (without an end plate) as well as with a closed construction (with an end plate). In addition, it is characterized by a high pumping efficiency. The inventive blade wheel (1) consisting of sheet metal for use in motor vehicle refrigerant pumps has blades (3) that are cut out of a disk and pitched and base disk segments (4) that lie adjacent to the blades (3) and remain between the latter (3). The blade wheel (1) is characterized, among other things, in that it is formed by at least two different blade wheel elements which are provided with cut out, pitched blades (3), are interconnected in a fixed manner and are arranged so that their respective base disk segments (4) are offset in relation to one another, forming a gap therebetween, the elements thus forming a common bottom disk (2). A hub sleeve (6) is provided in the center of one of these blade wheel elements (the hub disk (5)), and the center of the other blade wheel element or elements (the bore disk or disks (7)) is provided with a hub sleeve receiving bore (8), which can be pushed onto the casing of the hub sleeve (6).
摘要翻译：本发明涉及一种由用于机动车辆制冷剂泵的金属板组成的叶轮。本发明的目的是开发一种用于机动车辆制冷剂泵的由金属板组成的新颖的叶轮，除了多个叶片之外，它们还具有高刀片高度，从而确保了高产量。此外，它还具有平滑的运行特性，而不需要再加工，而且还没有重新加工，确保了相对于壳体的最佳密封间隙。同时，通过开放式结构（无端板）以及封闭式结构（带端板），始终可以简单且经济高效地生产。此外，其特点是泵送效率高。由用于机动车辆制冷剂泵的金属板组成的本发明的叶轮（1）具有从圆盘切割的叶片（3）和位于叶片（3）附近并保持的倾斜的基座盘段（4）之间（3）。叶轮（1）的特征在于，其特征在于，它由至少两个不同的叶轮元件形成，所述至少两个叶轮元件设置有切割的倾斜叶片（3），以固定的方式相互连接并且被布置成使得它们各自的基盘片段（4）相对于彼此偏移，在它们之间形成间隙，因此元件形成共同的底盘（2）。轮毂套（6）设置在这些叶片轮元件（轮毂盘（5））之一的中心，并且设置另一个叶片轮元件（孔盘或盘（7））的中心具有套筒容纳孔（8），其可被推到轮毂套筒（6）的壳体上。

6. 发明申请

US20080317609A1 Controllable Coolant Pump 有权
公开(公告)号：US20080317609A1
公开(公告)日：2008-12-25
申请号：US11885010
申请日：2006-08-11
申请人： Eugen Schmidt , Franz Pawellek
发明人： Eugen Schmidt , Franz Pawellek
IPC分类号： F04D15/02
CPC分类号： F04D15/0038 , F05D2270/64
摘要： The invention relates to a controllable coolant pump for internal combustion engines which is driven by torque transmission elements. It is an object of the invention to develop a driven, controllable coolant pump of this type for internal combustion engines, which ensures further functioning of the coolant pump (failsafe) if the control means fails, is distinguished by a high degree of efficiency and a very compact, simple, robust design, and, even in the case of operating medium which is loaded with dirt, ensures high operational safety and reliability and makes active control of the coolant delivery amount possible, in order firstly to ensure optimum warming up of the engine by “zero leakage” and in order secondly, after warming up of the engine, to influence the engine temperature during continuous operation so exactly that both the emission of pollutants and the friction losses and fuel consumption can be reduced considerably over the entire operating range of the engine. According to the invention, this object is achieved by a controllable coolant pump having a pump housing (1), a driven shaft (2) which is mounted in the pump housing (1), an impeller wheel (3) which is arranged fixedly in terms of rotation on a free, flow-side end of the shaft (2), and a pressure-activated valve slide (4) having-an outer cylinder (5) which covers the outflow region of the impeller wheel (3) in a variable manner, which controllable coolant pump is characterized in that the valve slide (4) is of annular configuration and is arranged on a plurality of piston rods (6) which are mounted displaceably in the pump housing (1), wherein an annular piston (12) which is mounted in an annular groove (10) in the pump housing (1) and can be moved in a defined manner in the annular groove (10) by means of excess pressure or vacuum is arranged on the piston rods (6) in a manner lying opposite the valve slide(4).

7. 发明授权

US08297942B2 Regulatable coolant pump 有权
标题翻译：可调节冷却液泵
公开(公告)号：US08297942B2
公开(公告)日：2012-10-30
申请号：US12734242
申请日：2009-05-27
申请人： Eugen Schmidt , Franz Pawellek , Eberhard Geissel , Dirk Hagen , Michael Rexhaeuser
发明人： Eugen Schmidt , Franz Pawellek , Eberhard Geissel , Dirk Hagen , Michael Rexhaeuser
IPC分类号： F04B49/00
CPC分类号： F04D15/0038 , F04B23/106 , F04D13/12 , F05D2270/64
摘要： A controllable coolant pump for internal combustion engines is driven by a belt pulley. The controllable coolant pump has a hydraulically actuated gate valve connected to a ring piston. An axial piston pump is disposed in the pump housing and is driven and “operated” by means of a swashplate having a suction groove and disposed on the back side of the flywheel. The “pumped volume flow” of the pump is controlled in a defined manner by means of a solenoid valve such that precise displacement of the hydraulically actuated gate valve is ensured.
摘要翻译：用于内燃机的可控冷却剂泵由皮带轮驱动。可控制的冷却剂泵具有连接到环形活塞的液压致动闸阀。轴向柱塞泵设置在泵壳体中，并且通过具有吸入槽的斜盘被驱动和操作，并设置在飞轮的后侧。通过电磁阀以规定的方式控制泵的泵送体积流量，从而确保液压致动闸阀的精确位移。

8. 发明授权

US6007303A Controllable coolant pump for motor vehicles 失效
标题翻译：机动车用可控冷却液泵
公开(公告)号：US6007303A
公开(公告)日：1999-12-28
申请号：US10904
申请日：1998-01-22
申请人： Eugen Schmidt
发明人： Eugen Schmidt
IPC分类号： F01P5/12 , F01P5/00 , F01P7/08 , F01P7/16 , F04D13/02 , F04D29/00 , F04D29/043 , H02K49/06 , H02K49/10 , F04B49/00
CPC分类号： H02K49/108 , F04D13/026 , F04D13/027 , F04D15/0066 , H02K49/104 , H02K49/106 , F01P5/12 , F01P7/162
摘要： A controllable motor vehicle coolant pump driven by an internal combustion engine via a belt pulley connected to a driving shaft. The pump does not require a shaft seal for sealing the flow chamber against the bearing casing of the driving belt pulley, and reduces fuel consumption and exhaust gas emission during the entire operating range of the engine. The pump comprises two opposing clutch halves mounted on two clutch shafts. The impeller of the coolant pump is driven by a permanently magnetic clutch. One clutch half is comprised of a multipole magnetic disc magnetized in sectors on one of the two clutch shafts. The other clutch half comprises a disk made of hysteresis material or a disk with a copper disc arranged therein mounted on the other clutch shaft. The width of the air gap between the two clutch halves is variable depending on the given operational condition of the engine.
摘要翻译：由内燃机驱动的可控制的机动车辆冷却剂泵，其经由连接到驱动轴的皮带轮。泵不需要用于将流动室密封到驱动皮带轮的轴承壳体上的轴密封，并且在发动机的整个操作范围内减少燃料消耗和废气排放。泵包括安装在两个离合器轴上的两个相对的离合器半部。冷却剂泵的叶轮由永磁式离合器驱动。一个离合器半部由在两个离合器轴中的一个上的扇区中被磁化的多极磁盘组成。另一个离合器半部包括由滞后材料制成的盘或其中布置有铜盘的盘安装在另一个离合器轴上。两个离合器半部之间的气隙的宽度根据发动机的给定操作条件而变化。

9. 发明申请

US20120107121A1 SWITCHABLE COOLANT PUMP 有权
公开(公告)号：US20120107121A1
公开(公告)日：2012-05-03
申请号：US13266133
申请日：2009-04-30
申请人： Eugen Schmidt , Andreas Schmidt , Franz Pawellek
发明人： Eugen Schmidt , Andreas Schmidt , Franz Pawellek
IPC分类号： F04D29/04
CPC分类号： F04D13/021 , F01P7/162 , F04D15/0209 , F04D29/586
摘要： The invention relates to a switchable coolant pump for combustion engines which is driven by a pulley, wherein the impeller can be driven switchably by the pulley by way of a friction pairing. It is the aim of the invention to develop a switchable coolant pump for combustion engines of the above type, which is simple to manufacture in terms of the manufacturing engineering thereof, driven by a pulley, and which is suited particularly for smaller coolant pumps (which is to say, coolant pumps in which the distance between the pulley and the impeller is smaller than 15 mm and the pulley diameter of which is smaller than 50 mm). The switchable coolant pump according to the invention, comprising a connecting flange (9) for a pressure booster (10), the flange being disposed on the pump housing (1), and a working piston (14) disposed in a working cylinder (15), is characterized, among other things, in that on/in the pump housing (1) both the pulley (3) in a pulley bearing (2) and the pump shaft (5) in a pump bearing (4) are mounted separately, and a sleeve receptacle (17) is disposed in the pump housing (1), wherein an annular channel (19) is located in the annular bottom (18) of the receptacle, and an annular piston working sleeve (21) is inserted in the sleeve receptacle (17) in the pump housing (1), and an annular piston (24) that is provided with an annular piston packing (23) is disposed displaceably in the annular piston working sleeve (21). The pump is further characterized in that an axial bearing (25) is disposed adjacent to the annular piston (24) on the pulley side and between the annular piston (24) and a working cone (26), a final position delimitation (27) for the working cone (26) and one or more return springs (28) are disposed on the pump shaft (5), and centrally in the face (29) of the pulley (3) a driving cone (30) is disposed, which is operatively connected to the working cone (26) disposed on the pump shaft (5) when applying a negative pressure or positive pressure to the pressure connector (12).

10. 发明申请

US20110188987A1 REGULATABLE COOLANT PUMP AND METHOD FOR ITS REGULATION 有权
标题翻译：可调节的冷却泵及其调节方法
公开(公告)号：US20110188987A1
公开(公告)日：2011-08-04
申请号：US12736696
申请日：2009-05-07
申请人： Eugen Schmidt , Andreas Schmidt , Franz Pawellek
发明人： Eugen Schmidt , Andreas Schmidt , Franz Pawellek
IPC分类号： F04D15/00
CPC分类号： F04D15/0038 , F01P7/162 , F04B23/106 , F04D13/12 , F05D2270/64
摘要： A regulatable coolant pump and a method for regulation of this regulatable coolant pump for internal combustion engines, which is driven by way of a pulley actives a valve slide using an electromagnetically activated piston pump equipped with a return spring in the form of a pressure spring. The pump implements a “pump feed” using many small “partial lifts.” A “leakage volume stream” that flows opposite to the “pumped volume stream” is superimposed on the “pumped volume stream” via the arrangement of circular apertures both in the inlet valve membrane of the working piston and in the outlet valve membrane so that the valve slide can be moved in defined manner and in a very robust and reliable manner, with low drive power via the defined superimposition of these two volume streams.
摘要翻译：可调节的冷却剂泵和用于调节用于内燃机的可调节冷却剂泵的方法，其通过带轮驱动，使用电磁激活的活塞泵来活动阀滑块，所述活塞泵配备有压力弹簧形式的复位弹簧。泵使用许多小的“部分升降机”实现“泵送”。与“泵送的体积流”相反的“泄漏体积流”通过圆形孔的布置叠加在“泵送的体积流”上，工作活塞的入口阀膜和出口阀膜，使得阀滑块可以以非常鲁棒和可靠的方式以定义的方式移动，并且通过这两个体积流的限定的叠加具有低的驱动功率。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式