公开(公告)号：US20090293714A1

公开(公告)日：2009-12-03

申请号：US12473991

申请日：2009-05-28

Applicant: Frank Born ,  Frank Doffing ,  Thomas Klar ,  Rolf Mintgen ,  Gerd Mülhöfer ,  Timo Schumacher

Inventor： Frank Born ,  Frank Doffing ,  Thomas Klar ,  Rolf Mintgen ,  Gerd Mülhöfer ,  Timo Schumacher

IPC: F15B15/20

CPC classification number: F15B15/24 ,  E05C17/305

Abstract: A continuously blockable locking device with a cylindrical housing forming a work chamber, a closed first end and a second end located opposite from the closed end, a piston rod which is guided out of the housing in a sealed manner through the second end so as to be arranged coaxial to the center longitudinal axis by means of a guiding and sealing device, a piston which is arranged at the end of the piston rod situated in the housing and which divides the work chamber into a first work space, through which the piston rod extends, and a second work space, and a housing which is connected to, or can be connected to, the housing and which forms a valve chamber, a first valve assembly and a second valve assembly being arranged therein. The work chamber is always completely filled with a liquid medium and the valve chamber is at least partially filled with a liquid medium.

Abstract translation: 一种连续可阻止的锁定装置，其具有形成工作室的圆柱形壳体，封闭的第一端和与封闭端相对的第二端;活塞杆，其以密封方式通过第二端引导出壳体，从而 通过引导和密封装置与中心纵向轴线同轴布置，活塞布置在位于壳体中的活塞杆的端部，并将工作室分成第一工作空间，活塞杆通过该活塞杆 延伸和第二工作空间，以及壳体，其连接到壳体上或者可以连接到壳体，并且形成阀室，第一阀组件和布置在其中的第二阀组件。 工作室总是完全充满液体介质，并且阀室至少部分地填充有液体介质。

公开(公告)号：US20140173988A1

公开(公告)日：2014-06-26

申请号：US14189561

申请日：2014-02-25

Applicant: Marian BOCHEN ,  Frank Doffing ,  Rolf Mintgen ,  Thomas Reif

Inventor： Marian BOCHEN ,  Frank Doffing ,  Rolf Mintgen ,  Thomas Reif

IPC: E05F15/12 ,  B60J5/10

CPC classification number: E05F15/53 ,  B60J5/102 ,  E05F15/611 ,  E05F15/616 ,  E05Y2900/546

Abstract: A system for opening and closing a motor vehicle, the flap is swivalably mounted along one of its edge areas at a stationary structural component part about a horizontal swiveling axis. A first drive device and a second drive device act in parallel to more like flap from a closed position into an open position. The first drive device is a non-self-locking drive device, and the second drive device comprises a cylinder filled with a fluid under pressure. An interior of the second drive device is divided by a piston into a first work chamber and a second work chamber, wherein a piston rod of the piston is guided outward through the first work chamber. A valve arrangement in the piston closes a flow connection between the first work chamber and the second work chamber in a stationary operating state of the flap.

Abstract translation: 一种用于打开和关闭机动车辆的系统，所述翼片围绕其水平旋转轴线在固定的结构部件的一个边缘区域可旋转地安装。 第一驱动装置和第二驱动装置平行于更相似的翼片从关闭位置进入打开位置。 第一驱动装置是非自锁驱动装置，并且第二驱动装置包括填充有压力的流体的气缸。 第二驱动装置的内部被活塞分成第一工作室和第二工作室，其中活塞的活塞杆通过第一工作室向外引导。 在活塞的静止操作状态下，活塞中的阀装置关闭第一工作室和第二工作室之间的流动连接。

公开(公告)号：US20130340606A1

公开(公告)日：2013-12-26

申请号：US13973826

申请日：2013-08-22

Applicant: Frank Born ,  Frank Doffing ,  Thomas Klar ,  Rolf Mintgen ,  Gerd Muelhoefer ,  Timo Schumacher ,  Wilhelm Schwab

Inventor： Frank Born ,  Frank Doffing ,  Thomas Klar ,  Rolf Mintgen ,  Gerd Muelhoefer ,  Timo Schumacher ,  Wilhelm Schwab

IPC: F15B15/26

CPC classification number: F15B15/26 ,  E05C17/305 ,  F16F9/56

Abstract: A housing having a first housing end and a second housing end, a substantially cylindrical work chamber formed in the housing, a piston which is arranged in the work chamber so as to be displaceable and which divides the work chamber into a first work space near the first housing end and a second work space near the second housing end, a piston rod which is arranged at one side of the piston and which projects through the first work space and is guided out of the work chamber in a sealed manner at the first housing end through a guiding and sealing device, and a valve chamber which is formed in the housing parallel to the work chamber and in which a first valve assembly and a second valve assembly are arranged. The work chamber is always completely filled with a liquid medium and the valve chamber is at least partially filled with a liquid medium.

Abstract translation: 具有第一壳体端部和第二壳体端部的壳体，形成在壳体中的大致圆柱形的工作室，设置在工作室中以便可移动的活塞，并且将工作室分成第一工作空间 第一壳体端部和靠近第二壳体端部的第二工作空间;活塞杆，其布置在活塞的一侧，并且突出穿过第一工作空间，并以密封方式被引导到工作室内的第一壳体 端部通过引导和密封装置，以及阀室，其形成在壳体中，平行于工作室并且其中布置有第一阀组件和第二阀组件。 工作室总是完全充满液体介质，并且阀室至少部分地填充有液体介质。

公开(公告)号：US20090277733A1

公开(公告)日：2009-11-12

申请号：US12123076

申请日：2008-05-19

Applicant: Frank DOFFING

Inventor： Frank DOFFING

IPC: F16F9/53

CPC classification number: F16F9/36 ,  F16F9/0218 ,  F16F9/535

Abstract: Presented is a piston-cylinder unit that includes a closed first end, a cylinder, a sealing device, and a piston installed in the cylinder with freedom to slide back and forth. The piston divides the cylinder into a first space at the closed end and a second space at the end opposite the closed end. The piston-cylinder unit further includes a piston rod attached to one side of the piston. The piston rod projects through the second space and is guided out of the cylinder concentrically with the longitudinal center axis of the cylinder at the second end, opposite the first end, in a sealed manner through the sealing device. The piston-cylinder unit further includes a ferrofluid, and at least one magnetic element that has a magnetic field, which cooperates with the ferrofluid present in the cylinder.

Abstract translation: 提出了一种活塞缸单元，其包括封闭的第一端，气缸，密封装置和安装在气缸中的活塞，可自由地前后滑动。 活塞将气缸分为封闭端的第一空间和与封闭端相对的端部处的第二空间。 活塞缸单元还包括附接到活塞的一侧的活塞杆。 活塞杆突出穿过第二空间，并且通过密封装置以密封的方式在与第一端相对的第二端处与气缸的纵向中心轴线同心地引导出气缸。 活塞缸单元还包括铁磁流体，以及至少一个具有与存在于气缸中的铁磁流体配合的磁场的磁性元件。

公开(公告)号：US20090236783A1

公开(公告)日：2009-09-24

申请号：US12407040

申请日：2009-03-19

Applicant: Frank Doffing ,  Rainer Massmann ,  Rolf Mintgen ,  Mihai Augustin Vidrean

Inventor： Frank Doffing ,  Rainer Massmann ,  Rolf Mintgen ,  Mihai Augustin Vidrean

IPC: F16F9/02

CPC classification number: F16F9/0254 ,  F16F2230/24

Abstract: A gas spring includes a center longitudinal axis and a closed first end, a cylinder filled with gas under pressure, a piston displaceably arranged in the cylinder and dividing the cylinder into a first work chamber near the closed end and a second work chamber remote of the closed end, a piston rod passing through the second work chamber and guided out of the cylinder through a guiding and sealing device, and a mechanical blocking device whose action depends upon the internal pressure. The piston has a piston chamber connected to the outside of the cylinder. A first safety element and a second safety element form the mechanical blocking device. The first safety element connects the first work chamber to the outside via the piston chamber when the pressure in the cylinder is too low and brings the second safety element into contact with the inner wall of the cylinder.

Abstract translation: 气体弹簧包括中心纵向轴线和闭合的第一端部，气体被充满压力的气缸，可移动地布置在气缸中的活塞，并将气缸分成在闭合端附近的第一工作室和远离第二工作室的第二工作室 封闭端，活塞杆穿过第二工作室并通过引导和密封装置引导出气缸，以及其作用取决于内部压力的机械阻塞装置。 活塞具有连接到气缸外部的活塞室。 第一安全元件和第二安全元件形成机械阻挡装置。 当气缸中的压力太低并且使第二安全元件与气缸的内壁接触时，第一安全元件通过活塞室将第一工作室连接到外部。

公开(公告)号：US20090120003A1

公开(公告)日：2009-05-14

申请号：US12291264

申请日：2008-11-06

Applicant: Marian Bochen ,  Frank Doffing ,  Rolf Mintgen ,  Thomas Reif

Inventor： Marian Bochen ,  Frank Doffing ,  Rolf Mintgen ,  Thomas Reif

IPC: E05F15/12 ,  E05F11/08

CPC classification number: E05F15/53 ,  B60J5/102 ,  E05F15/611 ,  E05F15/616 ,  E05Y2900/546

Abstract: A system for opening and closing a motor vehicle, the flap is swivalably mounted along one of its edge areas at a stationary structural component part about a horizontal swiveling axis. A first drive device and a second drive device act in parallel to more like flap from a closed position into an open position. The first drive device is a non-self-locking drive device, and the second drive device comprises a cylinder filled with a fluid under pressure. An interior of the second drive device is divided by a piston into a first work chamber and a second work chamber, wherein a piston rod of the piston is guided outward through the first work chamber. A valve arrangement in the piston closes a flow connection between the first work chamber and the second work chamber in a stationary operating state of the flap.

Abstract translation: 一种用于打开和关闭机动车辆的系统，所述翼片围绕其水平旋转轴线在固定的结构部件的一个边缘区域可旋转地安装。 第一驱动装置和第二驱动装置平行于更相似的翼片从关闭位置进入打开位置。 第一驱动装置是非自锁驱动装置，并且第二驱动装置包括填充有压力的流体的气缸。 第二驱动装置的内部被活塞分成第一工作室和第二工作室，其中活塞的活塞杆通过第一工作室向外引导。 在活塞的静止操作状态下，活塞中的阀装置关闭第一工作室和第二工作室之间的流动连接。

公开(公告)号：US09394738B2

公开(公告)日：2016-07-19

申请号：US14189561

申请日：2014-02-25

Applicant: Marian Bochen ,  Frank Doffing ,  Rolf Mintgen ,  Thomas Reif

Inventor： Marian Bochen ,  Frank Doffing ,  Rolf Mintgen ,  Thomas Reif

IPC: E05F15/53 ,  B60J5/10 ,  E05F15/611 ,  E05F15/616

CPC classification number: E05F15/53 ,  B60J5/102 ,  E05F15/611 ,  E05F15/616 ,  E05Y2900/546

Abstract: A system for opening and closing a motor vehicle, the flap is swivalably mounted along one of its edge areas at a stationary structural component part about a horizontal swiveling axis. A first drive device and a second drive device act in parallel to more like flap from a closed position into an open position. The first drive device is a non-self-locking drive device, and the second drive device comprises a cylinder filled with a fluid under pressure. An interior of the second drive device is divided by a piston into a first work chamber and a second work chamber, wherein a piston rod of the piston is guided outward through the first work chamber. A valve arrangement in the piston closes a flow connection between the first work chamber and the second work chamber in a stationary operating state of the flap.

公开(公告)号：US20130340607A1

公开(公告)日：2013-12-26

申请号：US13973860

申请日：2013-08-22

Applicant: Frank Born ,  Frank Doffing ,  Thomas Klar ,  Rolf Mintgen ,  Gerd Müelhoefer ,  Timo Schumacher ,  Wilhelm Schwab

Inventor： Frank Born ,  Frank Doffing ,  Thomas Klar ,  Rolf Mintgen ,  Gerd Müelhoefer ,  Timo Schumacher ,  Wilhelm Schwab

IPC: F15B15/24

CPC classification number: F15B15/24 ,  E05C17/305

Abstract: A continuously blockable locking device with a cylindrical housing forming a work chamber, a closed first end and a second end located opposite from the closed end, a piston rod which is guided out of the housing in a sealed manner through the second end so as to be arranged coaxial to the center longitudinal axis by means of a guiding and sealing device, a piston which is arranged at the end of the piston rod situated in the housing and which divides the work chamber into a first work space, through which the piston rod extends, and a second work space, and a housing which is connected to, or can be connected to, the housing and which forms a valve chamber, a first valve assembly and a second valve assembly being arranged therein. The work chamber is always completely filled with a liquid medium and the valve chamber is at least partially filled with a liquid medium.

Abstract translation: 一种连续可阻止的锁定装置，其具有形成工作室的圆柱形壳体，封闭的第一端和与封闭端相对的第二端;活塞杆，其以密封方式通过第二端引导出壳体，从而 通过引导和密封装置与中心纵向轴线同轴布置，活塞布置在位于壳体中的活塞杆的端部，并将工作室分成第一工作空间，活塞杆通过该活塞杆 延伸和第二工作空间，以及壳体，其连接到壳体上或者可以连接到壳体，并且形成阀室，第一阀组件和布置在其中的第二阀组件。 工作室总是完全充满液体介质，并且阀室至少部分地填充有液体介质。

公开(公告)号：US06742544B2

公开(公告)日：2004-06-01

申请号：US10092035

申请日：2002-03-06

Applicant: H. Sam Bergh ,  Daniel M. Pinkas ,  Frank Doffing ,  Michael Klaus ,  Friedhelm Schoenfeld

Inventor： H. Sam Bergh ,  Daniel M. Pinkas ,  Frank Doffing ,  Michael Klaus ,  Friedhelm Schoenfeld

IPC: F16K1122

CPC classification number: F16K99/0001 ,  F15C5/00 ,  F16K7/14 ,  F16K27/003 ,  F16K99/0015 ,  F16K99/0023 ,  F16K99/0059 ,  F16K2099/0074 ,  F16K2099/0076 ,  F16K2099/008 ,  G01N30/20 ,  G01N2030/205 ,  Y10T137/87893

Abstract: A novel gas injection valve for injecting discrete charges of gas into a mobile phase or carrier stream is provided. Injection valves of the invention comprise a plurality of microvalves capable of receiving gas at different pressures and emitting discrete charges of gas at approximately the same pressure. The invention further provides for parallel injection valve arrays capable of injecting multiple samples substantially simultaneously and a method of injecting discrete gas samples at a controlled pressure to a high-resolution gas chromatograph.

Abstract translation: 提供了一种用于将离散的气体注入流动相或载流子的新颖的气体注入阀。 本发明的注射阀包括能够接收不同压力的气体并以大致相同的压力发射离散的气体的多个微型阀。 本发明还提供了能够基本上同时喷射多个样品的平行喷射阀阵列以及将受控压力的离散气体样品注入高分辨率气相色谱仪的方法。