公开(公告)号：US20240363957A1

公开(公告)日：2024-10-31

申请号：US18644906

申请日：2024-04-24

申请人： A. Kayser Automotive Systems GmbH

发明人： Heiko Freter

IPC分类号： H01M50/333

CPC分类号： H01M50/333 ,  H01M2220/20

摘要： A protection device for discharging pressure from a housing has a closure that seals an opening of the housing in a first operating state. A bearing guides the closure to a second operating state without destruction. A clamp is coupled to the closure in the first operating state and positions the closure on the housing. The closure releases the opening of the housing in the second operating state so that the clamp is decoupled from the closure member. In the first operating state, a spring leg of the clamp abuts a first abutment surface of the closure, and the first abutment surface is configured, upon displacement of the closure in the displacement direction to the second operating state, to displace the spring leg such that the spring leg contacts a guide of the bearing and is displaced by the guide such that the spring leg is decoupled from the closure.

公开(公告)号：US20220154865A1

公开(公告)日：2022-05-19

申请号：US17522047

申请日：2021-11-09

申请人： A. Kayser Automotive Systems GmbH

发明人： Georgios Passas-Lagos

IPC分类号： F16L37/53 ,  B60K15/01

摘要： A fluid coupling for fuel lines in motor vehicles, includes a housing having a receptacle for a counterpart, a blocking member in the receptacle and engageable behind a blocking rib of the counterpart to fix the counterpart in the receptacle, and a detection sleeve axially movable in the receptacle, and having a first engagement portion, which engages with the blocking rib to move the detection sleeve axially into a detection position, and at least one second engagement portion arranged behind the first engagement portion and, when the counterpart is pulled out, engages with the blocking rib to move the detection sleeve out of the detection position, into the initial position, and the detection sleeve includes at least one detection portion (64), received within the receptacle in the initial position so the detection portion is not visible from the outside and, in the detection position, visibly protrudes from the receptacle.

公开(公告)号：US10443773B2

公开(公告)日：2019-10-15

申请号：US15428651

申请日：2017-02-09

申请人： A. KAYSER AUTOMOTIVE SYSTEMS GmbH

发明人： Klaus Kondziella ,  Heiko Freter ,  Gerald Bauerfeind ,  Klaus Mösges

IPC分类号： F16L37/098 ,  F16L37/26

摘要： A push-in connector for releasably connecting the ends of two media lines consists of a push-in part (2) and a socket part (1) composed of a first socket section (3) and a second socket section (5). In the installed condition, the push-in part (2) is axially latched in the second socket section (5) and accommodated in a manner that is rotatable about its axis, whereas the second socket section (5) can be accommodated in the first socket section (3) at different rotational angles about the common axis (18) in an axially latched manner. The second socket section (5) carries an actuation element (7) that is movable between a latched position shown by an axial pull-out safety device of the push-in part (2) and an unlatched position in which this pull-out safety device is lifted. This embodiment means that the rotational angular position of the second socket section (5) carrying the actuation element (7) with respect to the push-in part (2) as well as to the first socket section (3), and thus the actuation position of the push-in connector, can be adapted to the respective installation conditions, such that unencumbered access to the actuation element (7) is obtained.

公开(公告)号：US09739403B2

公开(公告)日：2017-08-22

申请号：US15041303

申请日：2016-02-11

申请人： A. KAYSER AUTOMOTIVE SYSTEMS GMBH

发明人： Heiko Freter ,  Claus-Frieder Busche

IPC分类号： F16L37/091 ,  F16L37/084

CPC分类号： F16L37/0841 ,  F16L37/091

摘要： A coupling device (1; 1′) for conduits conveying hydrocarbon liquids and hydrocarbon vapors, in particular for crankcase ventilation conduits, fuel conduits or tank ventilation conduits, includes a coupling body (2) with a connecting piece receiving section (6); and a locking member (4; 4′) for locking into place a connecting piece (24) guided into the connecting piece receiving section (6); wherein the connecting piece receiving section (6) has an installation recess (10) open radially toward the side, and wherein the locking member (4; 4′) can be guided into the connecting piece receiving section (6) laterally in radial direction (MR) by an installation recess (10).

公开(公告)号：US20140209074A1

公开(公告)日：2014-07-31

申请号：US14156008

申请日：2014-01-15

申请人： A. Kayser Automotive Systems GmbH

发明人： Frank Kahle ,  Heiko Freter

IPC分类号： F16L21/035

CPC分类号： F16L21/035 ,  F01M13/022 ,  F01M13/023 ,  F01M13/04 ,  F01M13/0416 ,  F02M25/06 ,  F16L37/088

摘要： A crankcase ventilation for an internal combustion engine with a ventilation conduit which connects the crankcase of the internal combustion engine to an intake duct of the internal combustion engine, as well as a tank ventilation conduit and a connection system for a fluid conduit. The ventilation conduit comprises: a first pipe connector (10), and a second pipe connector (20) with a receiving chamber (24) into which the first pipe connector (10) is insertable, wherein a second groove (22) is formed in the receiving chamber (24), and the first pipe connector (10) has a first groove (12), wherein a compressible retaining ring (40) is inserted into the first groove (12), the compressible retaining ring being engageable with the second groove (22) when the first pipe connector (10) is inserted into the receiving chamber (24), or an expandable retaining ring is inserted into the second groove (22), the expandable retaining ring being engageable with the first groove (12) when the first pipe connector (10) is inserted into the receiving chamber (24).

摘要翻译： 具有将内燃机的曲轴箱与内燃机的进气管连接的通气导管的内燃机的曲轴箱通风，以及用于流体导管的罐通气导管和连接系统。 所述通气导管包括：第一管连接器（10）和具有容纳室（24）的第二管连接器（20），所述第一管连接器（10）可插入所述接收室中，其中形成第二凹槽（22） 所述接收室（24）和所述第一管连接器（10）具有第一凹槽（12），其中可压缩保持环（40）插入所述第一凹槽（12）中，所述可压缩保持环可与所述第二凹槽 当第一管连接器（10）插入接收室（24）中时，或者可扩展的保持环插入到第二槽（22）中，可膨胀保持环可与第一槽（12）接合， 当第一管连接器（10）插入接收室（24）中时。

公开(公告)号：US08484970B2

公开(公告)日：2013-07-16

申请号：US12378062

申请日：2009-02-10

申请人： Ekkehard Bielass

发明人： Ekkehard Bielass

IPC分类号： F02B33/44 ,  F02D23/00

CPC分类号： F02B37/16 ,  Y02T10/144 ,  Y10T137/7841

摘要： The invention relates to a relief valve comprising: a first valve body (3) for opening and closing a fluid passage (33) between a first valve connection (31) and a second valve connection (32); a second valve body (4), which is arranged on the first valve body (3), for opening and closing a valve gate (3A), which is arranged in the first valve body (3), between the first valve connection (31) and a valve interior (9); at least one fluid passage (11) providing a connection between the valve interior (9) and the second valve connection (32); a closure member (18) for selectively opening and closing the fluid passage (11); an actuator (2, 7) for moving or actuating the second valve body (4) in a closing direction, wherein a movable member (2) of the actuator (2, 7) is arranged so as to be movable, after the closing of the second valve body (4), further in the same direction, so that the first valve body (3) can be moved in an opening direction of the first valve body (3) via an engagement of the second valve body (4) with the valve seat (3C) which is arranged on the first valve body (3), wherein a stop element (13), which is operatively connected to the second valve body (4) and/or the movable member (2), can be brought into engagement with the first valve body (3) to move the first valve body (3) in a closing direction, and also to a method for opening and closing a relief valve.

摘要翻译： 本发明涉及一种安全阀，包括：用于打开和关闭第一阀连接件（31）和第二阀连接件（32）之间的流体通道（33）的第一阀体（3） 布置在第一阀体（3）上的用于打开和关闭设置在第一阀体（3）中的阀门（3A）在第一阀连接件（31）之间的第二阀体（4） ）和阀内部（9）; 至少一个流体通道（11），其提供所述阀内部（9）和所述第二阀连接件（32）之间的连接; 用于选择性地打开和关闭流体通道（11）的关闭构件（18）; 用于沿关闭方向移动或致动所述第二阀体（4）的致动器（2,7），其中所述致动器（2,7）的可移动部件（2）被布置成在所述致动器关闭之后是可移动的 第二阀体（4）进一步沿相同方向，使得第一阀体（3）能够通过第二阀体（4）与第二阀体（4）的接合而沿第一阀体（3）的打开方向移动， 布置在第一阀体（3）上的阀座（3C），其中可操作地连接到第二阀体（4）和/或可动构件（2）的止动元件（13）可以是 与第一阀体（3）接合以沿关闭方向移动第一阀体（3），以及用于打开和关闭安全阀的方法。

公开(公告)号：US08440005B2

公开(公告)日：2013-05-14

申请号：US12777464

申请日：2010-05-11

申请人： Tobias Lang ,  Heiko Freter ,  Detlef Wolf

发明人： Tobias Lang ,  Heiko Freter ,  Detlef Wolf

IPC分类号： F02M25/08 ,  B01D53/04

CPC分类号： F02M25/0854

摘要： An active carbon filter intended for the fuel supply system of the internal combustion engine of a vehicle consists of a housing (1), inside of which flow paths for the different operating states of the filter are established between the ports (10, 11, 12) for connection with the top space of a tank, the ambient atmosphere and the intake manifold of the internal combustion engine. Proceeding from the port (11), these flow paths are characterized by chambers situated one in back of the other for pre-warming the air, an adjacent chamber (22) equipped with a first heating unit, an adjacent chamber (23) that accommodates active carbon particles, and another, adjacent chamber (28) that accommodates active carbon particles, is equipped with a second heating unit (34), and is provided with the ports (10, 12). This yields the establishment of optimal, in particular thermal conditions for the regeneration of the active carbon particles.

摘要翻译： 用于车辆内燃机的燃料供应系统的活性炭过滤器由壳体（1）组成，其中在这些端口（10,11,12）之间建立了用于过滤器不同运行状态的流动路径 ），用于与罐的顶部空间，环境大气和内燃机的进气歧管相连接。 从端口（11）开始，这些流动路径的特征在于一个位于另一个之间的腔室，用于预热空气，相邻的腔室（22）配备有第一加热单元，相邻的腔室（23） 活性炭颗粒和容纳活性炭颗粒的另一相邻室（28）配备有第二加热单元（34），并且设置有端口（10,12）。 这产生了用于活性炭颗粒的再生的最佳的，特别是热条件的建立。

公开(公告)号：US20130112290A1

公开(公告)日：2013-05-09

申请号：US13617273

申请日：2012-09-14

申请人： Torsten Gerlich ,  Gerhard Müller-Riederer

发明人： Torsten Gerlich ,  Gerhard Müller-Riederer

IPC分类号： B60K15/035

CPC分类号： B60K15/035 ,  B60K15/03519 ,  B60K2015/03296 ,  B60K2015/03561 ,  F16K24/04 ,  F16K31/0655 ,  F16K39/024 ,  Y10T137/7761 ,  Y10T137/778 ,  Y10T137/87507

摘要： A ventilation arrangement for the head space of the fuel tank of a vehicle comprises a switchable main valve intended for adjusting an arbitrary pressure in the head space of the tank. By way of the opening position of the main valve, a connection between a connection (5) intended for connection to the head space and a connection (6) intended for connection to the surrounding atmosphere is established, wherein the main valve is assigned a pilot valve, which opens during a first path element of a switching movement, wherein the main valve only opens following this first path element. Because of the small cross section of the pilot valve and the pressure relief that materialized through its opening, the switching power can be reduced and a smaller size drive can be employed.

摘要翻译： 用于车辆的燃料箱的顶部空间的通风装置包括用于调节罐的顶部空间中的任意压力的可切换主阀。 通过主阀的打开位置，建立了用于连接到顶部空间的连接件（5）和用于连接到周围大气的连接件（6）之间的连接，其中主阀被分配有导向件 阀，其在切换运动的第一路径元件期间打开，其中主阀仅在该第一路径元件之后打开。 由于先导阀的小横截面和通过其开口实现的压力释放，可以减小开关功率并且可以采用更小尺寸的驱动。

公开(公告)号：US20100313763A1

公开(公告)日：2010-12-16

申请号：US12777464

申请日：2010-05-11

申请人： Tobias Lang ,  Heiko Freter ,  Detlef Wolf

发明人： Tobias Lang ,  Heiko Freter ,  Detlef Wolf

IPC分类号： B01D53/04

CPC分类号： F02M25/0854

摘要： An active carbon filter intended for the fuel supply system of the internal combustion engine of a vehicle consists of a housing (1), inside of which flow paths for the different operating states of the filter are established between the ports (10, 11, 12) for connection with the top space of a tank, the ambient atmosphere and the intake manifold of the internal combustion engine. Proceeding from the port (11), these flow paths are characterized by chambers situated one in back of the other for pre-warming the air, an adjacent chamber (22) equipped with a first heating unit, an adjacent chamber (23) that accommodates active carbon particles, and another, adjacent chamber (28) that accommodates active carbon particles, is equipped with a second heating unit (34), and is provided with the ports (10, 12). This yields the establishment of optimal, in particular thermal conditions for the regeneration of the active carbon particles.

摘要翻译： 用于车辆内燃机的燃料供应系统的活性炭过滤器由壳体（1）组成，其中在这些端口（10,11,12）之间建立了用于过滤器不同运行状态的流动路径 ），用于与罐的顶部空间，环境大气和内燃机的进气歧管相连接。 从端口（11）开始，这些流动路径的特征在于一个位于另一个之间的腔室，用于预热空气，邻近的室（22）配备有第一加热单元，相邻的腔室（23） 活性炭颗粒和容纳活性炭颗粒的另一相邻室（28）配备有第二加热单元（34），并且设置有端口（10,12）。 这产生了用于活性炭颗粒的再生的最佳的，特别是热条件的建立。

公开(公告)号：US20090101119A1

公开(公告)日：2009-04-23

申请号：US12328908

申请日：2008-12-05

申请人： Stephan Ammermann

发明人： Stephan Ammermann

IPC分类号： F02M33/02

CPC分类号： F02M25/0836 ,  F02M25/0854

摘要： A carbon canister filter box having an integrated cap. The integrated cap incorporates one or more components, such as vent solenoids, pressure sensors, an internal honeycomb feature for assisting in trapping hydrocarbons from the fuel vapor, and purge ports. The integrated cap sealingly attaches to a carbon canister vapor recovery system and can be manufactured to be implemented on existing canister units. The cap connects to the automotive emission storage canister in relation to the fuel tank of the vehicle, used to recapture fuel vapor before it is released into the atmosphere. A sealing means is positioned between the cap and the canister, preventing the leakage of fuel vapor into the outside atmosphere.

摘要翻译： 一种具有集成盖的碳罐过滤箱。 集成的盖包括一个或多个部件，例如通风螺线管，压力传感器，用于辅助捕获来自燃料蒸气的碳氢化合物的内部蜂窝特征以及净化端口。 集成盖密封地连接到碳罐蒸气回收系统，并且可以制造成在现有的罐单元上实现。 盖子相对于车辆的燃料箱连接到汽车排放储存罐，用于在将燃料蒸汽释放到大气中之前重新捕获燃料蒸汽。 密封装置位于盖和罐之间，防止燃料蒸汽泄漏到外部气氛中。