公开(公告)号：US08408312B2

公开(公告)日：2013-04-02

申请号：US12795512

申请日：2010-06-07

Applicant: Lance I. Fielder ,  Christian Carstensen ,  Rik De Doncker ,  Helge Brauer ,  Holger Franz ,  Johannes Schmidt ,  Benjamin Eduard Wilkosz

Inventor： Lance I. Fielder ,  Christian Carstensen ,  Rik De Doncker ,  Helge Brauer ,  Holger Franz ,  Johannes Schmidt ,  Benjamin Eduard Wilkosz

IPC: E21B43/00

CPC classification number: E21B43/128 ,  H02K5/132 ,  H02K5/225 ,  H02K16/00 ,  H02K2213/12

Abstract: A method of unloading liquid from a reservoir includes deploying a pumping system into a wellbore to a location proximate the reservoir using a cable. The pumping system includes a multi-section motor, an isolation device, and a pump. The method further includes supplying a power signal from the surface to the motor via the cable and sequentially operating each section of the motor to mimic a multi-phase motor, thereby driving the pump and lowering a liquid level in the tubular string to a level proximate the reservoir.

Abstract translation: 从储存器卸载液体的方法包括使用电缆将泵送系统部署到靠近储存器的井眼中。 泵送系统包括多段马达，隔离装置和泵。 该方法还包括经由电缆将电力信号从表面提供给电动机，并依次操作电动机的每个部分以模拟多相电动机，由此驱动泵并将管状串中的液位降低到接近 水库。

公开(公告)号：US20070080502A1

公开(公告)日：2007-04-12

申请号：US10578121

申请日：2004-10-28

Applicant: Holger Franz ,  Martin Strauss

Inventor： Holger Franz ,  Martin Strauss

IPC: F16J9/06

CPC classification number: F16J9/062

Abstract: The invention relates to an oil control ring (10) for pistons of internal combustion engines. The aim of the invention is to provide an improved shape-adaptation capacity in comparison to prior art, with a tangential force that enables the ring to guarantee low friction and also low oil consumption during the operation of the engine. To achieve this, the inventive oil control ring comprises a solid bearing surface (13) that lies against the cylinder wall, in addition to parallel ring flanks (11a, 11c), between which a radial recess (12a) that runs around the periphery is configured in the rear (12) of the ring, said recess being designed to receive a coil spring (M). The peripheral region of the ring flanks is provided with undulating end faces (12b, 12c) that face towards the rear of the ring. Said undulating end faces (12b, 12c) of the upper and lower ring flanks (11a, 11c) are offset out of phase with one another.

Abstract translation: 本发明涉及一种用于内燃机活塞的油控制环（10）。 本发明的目的是提供与现有技术相比改进的形状适配能力，其具有使得环能够保证低摩擦力和在发动机操作期间的低油耗的切向力。 为了实现这一点，本发明的油控制环除了平行的环形侧面（11a，11c）之外还包括一个位于气缸壁上的固体轴承表面（13），在其间形成有径向凹槽（12a） 所述周边配置在所述环的后部（12）中，所述凹部设计成容纳螺旋弹簧（M）。 环形侧面的周边区域设置有面向环的后部的起伏端面（12b，12c）。 上环和下环侧面（11a，11c）的所述起伏端面（12b，12c）彼此相位偏移。

公开(公告)号：US08534366B2

公开(公告)日：2013-09-17

申请号：US12794547

申请日：2010-06-04

Applicant: Lance I. Fielder ,  Matthew Crowley ,  Holger Franz ,  Johannes Schmidt ,  Benjamin Eduard Wilkosz

Inventor： Lance I. Fielder ,  Matthew Crowley ,  Holger Franz ,  Johannes Schmidt ,  Benjamin Eduard Wilkosz

IPC: E21B23/00

CPC classification number: F04D27/00 ,  E21B19/002 ,  E21B33/072 ,  E21B33/076 ,  E21B43/128 ,  F04B47/02 ,  F04D13/10 ,  F04D29/606

Abstract: A method of installing or retrieving a pumping system into or from a live wellbore includes connecting a lubricator to a production tree of the live wellbore and raising or lowering one or more downhole components of the pumping system from or into the wellbore using the lubricator.

Abstract translation: 将泵送系统安装或取出活井的方法包括将润滑器连接到活井筒的生产树上，并使用润滑器将泵送系统的一个或多个井下部件从井筒或井筒中提升或降低。

公开(公告)号：US08131425B2

公开(公告)日：2012-03-06

申请号：US12520331

申请日：2007-12-17

Applicant: Horst Müller ,  Holger Franz ,  Thomas Sauerwein ,  Markus Stollberg

Inventor： Horst Müller ,  Holger Franz ,  Thomas Sauerwein ,  Markus Stollberg

IPC: B62D61/00 ,  B62D11/00 ,  B62D12/00

CPC classification number: G01D5/3473 ,  B62D15/0215 ,  B62D15/0245

Abstract: An optical steering angle sensor for determining the absolute value of the steering angle even when a steering wheel has been revolved several times is provided, having a stator, a rotor with a barcode and evaluation electronics. In one form, the invention provides for the rotor to have a track groove which is arranged in the form of a worm in order to determine the number of revolutions, which track groove has an associated driver finger on the stator, which engages in the track groove and is arranged in a bearing such that it can pivot, and has a holder for a magnet which can pivot with the driver finger and which driver finger has an associated stationary Hall sensor, which is provided in an evaluation circuit.

Abstract translation: 提供了一种用于确定转向角的绝对值即使在方向盘已经旋转了几次的光学转向角传感器，其具有定子，具有条形码的转子和评估电子装置。 在一种形式中，本发明提供了一种转子，其具有以蜗杆形式布置的轨道槽，以便确定转数，该轨道槽在定子上具有相关联的驾驶员指状物，其啮合在轨道 并且布置在轴承中，使得其可以枢转，并且具有用于磁体的保持器，该保持器可以与驾驶员手指枢转，并且驾驶员手指具有相关联的固定霍尔传感器，其设置在评估电路中。

公开(公告)号：US20100023219A1

公开(公告)日：2010-01-28

申请号：US12520331

申请日：2007-12-17

Applicant: Horst Müller ,  Holger Franz ,  Thomas Sauerwein ,  Markus Stollberg

Inventor： Horst Müller ,  Holger Franz ,  Thomas Sauerwein ,  Markus Stollberg

IPC: B62D15/02

CPC classification number: G01D5/3473 ,  B62D15/0215 ,  B62D15/0245

Abstract: An optical steering angle sensor for determining the absolute value of the steering angle even when a steering wheel has been revolved several times is provided, having a stator, a rotor with a barcode and evaluation electronics. In one form, the invention provides for the rotor to have a track groove which is arranged in the form of a worm in order to determine the number of revolutions, which track groove has an associated driver finger on the stator, which engages in the track groove and is arranged in a bearing such that it can pivot, and has a holder for a magnet which can pivot with the driver finger and which driver finger has an associated stationary Hall sensor, which is provided in an evaluation circuit.

Abstract translation: 提供了一种用于确定转向角的绝对值即使在方向盘已经旋转了几次的光学转向角传感器，其具有定子，具有条形码的转子和评估电子装置。 在一种形式中，本发明提供了一种转子，其具有以蜗杆形式布置的轨道槽，以便确定转数，该轨道槽在定子上具有相关联的驾驶员指状物，其啮合在轨道 并且布置在轴承中，使得其可以枢转，并且具有用于磁体的保持器，该保持器可以与驾驶员手指枢转，并且驾驶员手指具有相关联的固定霍尔传感器，其设置在评估电路中。

公开(公告)号：US20140251254A1

公开(公告)日：2014-09-11

申请号：US14130547

申请日：2012-07-04

Applicant: Holger Franz

Inventor： Holger Franz

IPC: F02F11/00

CPC classification number: F02F11/002 ,  F16J9/068 ,  F16J9/14 ,  F16J9/145

Abstract: The invention relates to an oil scraper ring (1) for a piston (13) of an internal combustion engine, comprising several lamellae (2, 3), each having a joint (19, 19′), and a meander-shaped spacer spring (4) having a joint (17). In order to prevent the ends of the spacer spring (4) and the lamella (2) from interlocking, the joint (19) of the lamella (2) encloses an acute angle with the radius of the lamella (2).

Abstract translation: 本发明涉及一种用于内燃机的活塞（13）的刮油环（1），其包括几个薄片（2,3），每个薄片具有接头（19,19'）和曲折形间隔弹簧 （4）具有接头（17）。 为了防止间隔弹簧（4）和薄片（2）的端部互锁，薄片（2）的接头（19）包围与薄片（2）的半径成锐角。

公开(公告)号：US07306234B2

公开(公告)日：2007-12-11

申请号：US10578121

申请日：2004-10-28

Applicant: Holger Franz ,  Martin Strauss

Inventor： Holger Franz ,  Martin Strauss

IPC: F16J9/12 ,  F02F5/00

CPC classification number: F16J9/062

Abstract: The invention relates to an oil control ring for pistons of internal combustion engines. The aim of the invention is to provide an improved shape-adaptation capacity in comparison to prior art, with a tangential force that enables the ring to guarantee low friction and also low oil consumption during the operation of the engine. To achieve this, the inventive oil control ring comprises a solid bearing surface that lies against the cylinder wall, in addition to parallel ring flanks, between which a radial recess that runs around the periphery is configured in the rear of the ring, said recess being designed to receive a coil spring. The peripheral region of the ring flanks is provided with undulating end faces that face towards the rear of the ring. Said undulating end faces of the upper and lower ring flanks are offset out of phase with one another.

Abstract translation: 本发明涉及一种用于内燃机活塞的油控环。 本发明的目的是提供一种改进的形状适配能力，与现有技术相比，具有使得环能保证低摩擦力和在发动机操作期间的低油耗的切向力。 为了实现这一点，本发明的油控制环除了平行的环形侧面之外还包括一个靠在气缸壁上的固体轴承表面，在其之间围绕周边延伸的径向凹槽构造在环的后部，所述凹槽是 设计用于接收螺旋弹簧。 环形侧面的周边区域设置有朝向环的后部的起伏端面。 上环和下环侧面的所述起伏端面彼此偏离异相。

公开(公告)号：US06223710B1

公开(公告)日：2001-05-01

申请号：US09284229

申请日：1999-04-09

Applicant: Holger Franz

Inventor： Holger Franz

IPC: F02F300

CPC classification number: F02F3/22 ,  F02F3/0023 ,  F02F2200/04 ,  F05C2201/021 ,  F05C2201/0433 ,  F05C2201/0448

Abstract: The invention concerns a built-up piston (1) with an upper part (2) made of an iron material and a lower part (3) made of an aluminum alloy. The object of the invention is to increase the loading capacity of the bosses. To that end, the lower part (3) comprises cast-iron or steel gudgeon pin bosses (4) which are screwed at lest to the lower part (3).

Abstract translation: 本发明涉及一种具有由铁材料制成的上部（2）和由铝合金制成的下部（3）的积层活塞（1）。 本发明的目的是增加凸台的承载能力。 为此，下部（3）包括铸铁或钢舵销凸台（4），它们至少拧到下部（3）上。