公开(公告)号：US20130112290A1

公开(公告)日：2013-05-09

申请号：US13617273

申请日：2012-09-14

Applicant: Torsten Gerlich ,  Gerhard Müller-Riederer

Inventor： Torsten Gerlich ,  Gerhard Müller-Riederer

IPC: B60K15/035

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

Abstract: 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.

Abstract translation: 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：US09027590B2

公开(公告)日：2015-05-12

申请号：US13617273

申请日：2012-09-14

Applicant: Torsten Gerlich ,  Gerhard Müller-Riederer

Inventor： Torsten Gerlich ,  Gerhard Müller-Riederer

IPC: F16K31/06 ,  F16K17/06 ,  F16K17/196 ,  F16K24/00 ,  F16K15/18 ,  B60K15/035 ,  F16K39/02 ,  F16K24/04 ,  B60K15/03

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

Abstract: 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.

Abstract translation: 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：US08789557B2

公开(公告)日：2014-07-29

申请号：US13224385

申请日：2011-09-02

Applicant: Gerhard Müller-Riederer ,  Bernd Kipp

Inventor： Gerhard Müller-Riederer ,  Bernd Kipp

IPC: F16K17/19 ,  F16K17/196

CPC classification number: F16K24/04 ,  B60K15/03519 ,  B60K2015/03296 ,  B60K2015/03302 ,  F16K31/0655 ,  Y10T137/7775 ,  Y10T137/7777 ,  Y10T137/778 ,  Y10T137/7876

Abstract: A ventilation arrangement for the head space of the fuel tank of a vehicle consists of a valve assembly received in a housing (30), which assembly is arranged to produce a maximum pressure, which is not to be exceeded, a minimum pressure below which the pressure must not fall, and a random pressure, for example, for the tank filling process, within the head space. For this purpose a valve which is biased by a spring (25) in the direction towards an atmospheric connector (6) and is characterised by a sealing plate (17), and a valve biased by a spring (19) in the direction towards a connector (5) intended for connection to the head space, and a valve characterised by a sealing head (24) are provided, the latter of which is simultaneously connected to an electromagnetic drive in order to produce the random pressure. As a result of the constructional combination of all three valve functions in the housing (30), the mutually coaxial guidance of the sealing head (24) and of the sealing plate (17), a valve assembly is provided which takes up a small construction volume and is suitable in particular for use under the spatially limited installation conditions of a hybrid vehicle.

Abstract translation: 用于车辆的燃料箱的顶部空间的通风装置包括容纳在壳体（30）中的阀组件，该组件布置成产生不超过最大压力的最小压力，在该最小压力下， 压力不得下降，并且在头部空间内存在例如用于罐填充过程的随机压力。 为此，在朝向大气连接器（6）的方向上由弹簧（25）偏压的阀门的特征在于密封板（17），以及由弹簧（19）沿朝向 连接器（5），用于连接到顶部空间，并且提供了一种特征在于密封头（24）的阀门，其中后者同时连接到电磁驱动器以产生随机压力。 由于壳体（30）中所有三个阀功能的结构组合，密封头（24）和密封板（17）的相互同轴的引导，提供了一种占用小的结构的阀组件 并且特别适合在混合动力车辆的空间有限的安装条件下使用。