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1. 发明授权

EP2122175B1 ZAHNRADPUMPE 有权转让
标题翻译：齿轮泵
公开(公告)号：EP2122175B1
公开(公告)日：2015-07-29
申请号：EP08717596.4
申请日：2008-03-11
申请人： Oerlikon Textile GmbH & Co. KG , Dürr Systems GmbH
发明人： TOMZIK, Arkadiusz , HELBING, Ulrich , WITZLER, Dietrich , BAUMANN, Michael , HERRE, Frank , STIEGLER, Martin , MARTIN, Herbert , APPEL, Thomas
IPC分类号： F04C2/18 , F04C2/08 , F04C13/00 , F04C15/00
CPC分类号： F04C2/18 , F04C2/086 , F04C13/005 , F04C15/0038

2. 发明公开

EP2122175A1 ZAHNRADPUMPE 有权转让
公开(公告)号：EP2122175A1
公开(公告)日：2009-11-25
申请号：EP08717596.4
申请日：2008-03-11
申请人： Oerlikon Textile GmbH & Co. KG , Dürr Systems GmbH
发明人： TOMZIK, Arkadiusz , HELBING, Ulrich , WITZLER, Dietrich , BAUMANN, Michael , HERRE, Frank , STIEGLER, Martin , MARTIN, Herbert , APPEL, Thomas
IPC分类号： F04C2/18 , F04C2/08 , F04C13/00 , F04C15/00
CPC分类号： F04C2/18 , F04C2/086 , F04C13/005 , F04C15/0038
摘要： The invention relates to a gear wheel pump with two meshing gear wheels which are rotatably mounted within a pump housing by means of a driven driveshaft and a crankshaft journal and which form a pumping channel system between a pump inlet and a pump outlet. Several gaps are formed between the pump housing, the gear wheels, the driveshaft, and the crankshaft journal. One of the gaps between the driveshaft and one of the gear wheels contains means for the rotationally fixed connection of the driveshaft to the gear wheel. In order to prevent leakages penetrating to the connecting means, according to the invention the gap between the driveshaft and the gear wheel is sealed, with respect to the front faces of the gear wheel, by means of a sealant.
摘要翻译：具有两个啮合齿轮的齿轮泵技术领域本发明涉及一种具有两个啮合齿轮的齿轮泵，其通过从动驱动轴和曲轴轴颈可旋转地安装在泵壳体内并且在泵入口和泵出口之间形成泵送通道系统。泵壳，齿轮，传动轴和曲轴轴颈之间形成若干间隙。驱动轴与其中一个齿轮之间的间隙之一包含用于驱动轴与齿轮的旋转固定连接的装置。为了防止渗透到连接装置的泄漏，根据本发明，驱动轴和齿轮之间的间隙通过密封剂相对于齿轮的前表面被密封。

3. 发明公开

EP3568514A1 VORRICHTUNG ZUR BENETZUNG MEHRERER FÄDEN UND DOSIERPUMPE FÜR EINE DERARTIGE VORRICHTUNG 有权
公开(公告)号：EP3568514A1
公开(公告)日：2019-11-20
申请号：EP18700030.2
申请日：2018-01-03
申请人： Oerlikon Textile GmbH & Co. KG
发明人： SCHRÖDER, Michael , JUNGBLUTH, Heike , WITZLER, Dietrich
IPC分类号： D06B3/04 , D06B5/06 , D01D5/096 , F04C2/08 , F04C13/00

4. 发明授权

EP2550456B1 ZAHNRADPUMPE 有权
公开(公告)号：EP2550456B1
公开(公告)日：2015-05-06
申请号：EP11709925.9
申请日：2011-03-18
申请人： Oerlikon Textile GmbH & Co. KG
发明人： HELBING, Ulrich , TOMZIK, Arkardiusz , WITZLER, Dietrich
IPC分类号： F04C13/00 , F04C15/00 , F04C2/14
CPC分类号： F04C2/14 , F04C13/005 , F04C15/0084

5. 发明公开

EP2654935A1 DYNAMISCHER MISCHER 失效
标题翻译：动态混合器
公开(公告)号：EP2654935A1
公开(公告)日：2013-10-30
申请号：EP11802888.5
申请日：2011-12-09
申请人： Oerlikon Textile GmbH & Co. KG
发明人： HELBING, Ulrich , WITZLER, Dietrich , JUNGBLUTH, Heike
IPC分类号： B01F7/00 , B01F15/00 , F16C35/02 , B29B7/40
CPC分类号： B01F7/00208 , B01F7/00816 , B01F15/00694 , B01F15/00831 , B01F15/00935 , B01F2015/00103 , B01F2015/0011 , B01F2015/00116 , B29B7/401 , B29B7/407
摘要： A dynamic mixer for mixing flowable media, which has a mixing chamber (8) in a multipart housing (1), is described. A plurality of inlets (13.1, 13.2) and an outlet (16) of the mixing chamber are arranged on the housing, and a mixing shaft (7) having a mixer section (7.1) projects into the mixing chamber. The mixing shaft is mounted in a sliding bearing in the housing by means of a bearing section (7.2) and passes through the housing with a drive section (7.3) for coupling to a drive. To avoid dead spaces within the housing as far as possible, the housing has, according to the invention, a sealing hole (10) for accommodating the drive section of the mixing shaft and a bearing hole (9) for mounting the bearing section of the mixing shaft, where the sealing hole has a greater diameter than the bearing hole in order to accommodate a sealing means.

6. 发明授权

EP2140142B1 ZAHNRADPUMPE 有权
公开(公告)号：EP2140142B1
公开(公告)日：2010-08-04
申请号：EP08735717.4
申请日：2008-04-02
申请人： Oerlikon Textile GmbH & Co. KG
发明人： HELBING, Ulrich , TOMZIK, Arkardiusz , WITZLER, Dietrich
IPC分类号： F04C15/00 , F04C2/18
CPC分类号： F04C15/0026 , F04C2/18 , F04C15/0038 , F04C2220/24

7. 发明公开

EP2588756A2 ZAHNRADPUMPE 有权
标题翻译：齿轮泵
公开(公告)号：EP2588756A2
公开(公告)日：2013-05-08
申请号：EP11726764.1
申请日：2011-06-17
申请人： Oerlikon Textile GmbH & Co. KG
发明人： WITZLER, Dietrich
IPC分类号： F04C2/14
CPC分类号： F04C15/0038 , F04C2/086 , F04C2/14 , F04C13/001 , F04C13/005
摘要： A gear pump is described with a plurality of gear wheels which intermesh in order to deliver a pumping medium, are held rotatably in a pump case and deliver a pumping medium from a priming zone into a delivery pressure zone of the pump case. One of the gear wheels is driven by a pump shaft which protrudes with a coupling end out of the pump case. In order to seal the pump case, a shaft sealing ring is held around the circumference of the pump shaft, wherein, in order to avoid material deposits, the shaft sealing ring is assigned, according to the invention, an interior flushing chamber on the circumference of the pump shaft, the flushing chamber being connected to the delivery pressure zone of the pump case by a feed channel in the pump case.

8. 发明公开

EP2550456A2 ZAHNRADPUMPE 有权
公开(公告)号：EP2550456A2
公开(公告)日：2013-01-30
申请号：EP11709925.9
申请日：2011-03-18
申请人： Oerlikon Textile GmbH & Co. KG
发明人： HELBING, Ulrich , TOMZIK, Arkardiusz , WITZLER, Dietrich
IPC分类号： F04C2/14
CPC分类号： F04C2/14 , F04C13/005 , F04C15/0084
摘要： A gear pump is described with a plurality of gearwheels which engage into one another in order to convey a medium and are held rotatably in a pump housing. One of the gearwheels is driven by a pump shaft which can be coupled to a drive via a coupling end. In order, in particular at greatly fluctuating operating pressures, to obtain uniform conveying streams even in the case of changing load states within one revolution of the pump shaft, a brake ring is arranged according to the invention on the circumference of the pump shaft, which brake ring acts by way of at least one braking surface on a frictional surface of the pump shaft or on a frictional surface of the pump housing.
摘要翻译：齿轮泵被描述为具有多个齿轮，这些齿轮彼此啮合以传送介质并被可旋转地保持在泵壳体中。其中一个齿轮由泵轴驱动，泵轴可通过联轴器端与驱动器联接。为了特别是在操作压力波动较大的情况下，即使在泵轴旋转一周内改变负载状态的情况下也能够获得均匀的输送流，根据本发明在泵轴的圆周上布置了制动环，其制动环通过至少一个制动表面作用在泵轴的摩擦表面上或泵壳体的摩擦表面上。

9. 发明公开

EP3765660A1 VORRICHTUNG ZUR EINSPEISUNG VON FLÜSSIGER FARBE IN EINEN SCHMELZESTROM SCHMELZEFLÜSSIGEN POLYMERS 无效转让
公开(公告)号：EP3765660A1
公开(公告)日：2021-01-20
申请号：EP19710676.8
申请日：2019-03-12
申请人： Oerlikon Textile GmbH & Co. KG
发明人： WITZLER, Dietrich , TOMZIK, Arkardiusz , JUNGBLUTH, Heike , WENDE, Uwe , FRIES, Joachim , HELBING, Ulrich , SCHRÖDER, Michael
IPC分类号： D01D1/00 , D01D1/06 , D01F1/04 , D01F1/06 , D01D5/06

10. 发明公开

EP2307727A2 ZAHNRADPUMPE 审中-公开
标题翻译：齿轮泵
公开(公告)号：EP2307727A2
公开(公告)日：2011-04-13
申请号：EP09769113.3
申请日：2009-06-08
申请人： Oerlikon Textile GmbH & Co. KG
发明人： TOMZIK, Arkardiusz , WITZLER, Dietrich
IPC分类号： F04C15/00 , F16J15/46
CPC分类号： F04C15/0038 , F16J15/322 , F16J15/3296 , F16J15/46
摘要： The present invention relates to a gear pump, for example a paint pump. The sealing of the drive shaft which is guided outward of the pump housing is carried out by a sealing means which is acted upon by a pressure medium. Said pressure medium is independent from the conveying medium and can be placed under pressure by means of a piston. An actuating means acting directly or by means of another hydraulic system onto the piston allows the adjustment of the pressure.

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