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1. 发明授权

US4683055A Filter for diesel fuel 失效
标题翻译：过滤柴油
公开(公告)号：US4683055A
公开(公告)日：1987-07-28
申请号：US728850
申请日：1985-04-30
申请人： Franz-Ulrich Bosch , Willi Muller , Hans Schacht , Max Straubel
发明人： Franz-Ulrich Bosch , Willi Muller , Hans Schacht , Max Straubel
IPC分类号： B01D27/07 , B01D35/147 , B01D36/00 , F02B3/06 , F02M31/16 , F02M37/22 , B01D27/08 , B01D35/00
CPC分类号： F02M37/22 , B01D27/07 , B01D35/147 , B01D36/001 , F02M31/16 , F02B3/06 , F02M2037/226 , Y02T10/126
摘要： A diesel fuel filter, which is arranged in a conduit between a fuel tank and a fuel injection pump, comprises a housing accommodating a filter element and a cover non-releasably connected to the housing. A temperature-responsive switching device for switching fuel overflow quantities from the pump to the tank as well as a ventilation device are positioned in a chamber formed by a protruding formation of the cover and a flat plate connected to the housing. A plate shaped pressure control valve, which opens into a contaminated side of the filter element, connects that side to the chamber.
摘要翻译：布置在燃料箱和燃料喷射泵之间的管道中的柴油燃料过滤器包括容纳过滤器元件的壳体和不可释放地连接到壳体的盖。用于将燃料溢出量从泵切换到罐的温度响应开关装置以及通风装置定位在由盖的突出形成和与壳体连接的平板形成的室中。打开到过滤元件的污染侧的板状压力控制阀将该侧连接到室。

2. 发明授权

US4585022A Arrangement for cleaning fuel with an electrical water level indicating device 失效
标题翻译：用电水位指示装置清洁燃料的安排
公开(公告)号：US4585022A
公开(公告)日：1986-04-29
申请号：US770002
申请日：1985-08-26
申请人： Wolfgang Haas , Willi Muller , Hans Schacht , Erich Scholz
发明人： Wolfgang Haas , Willi Muller , Hans Schacht , Erich Scholz
IPC分类号： F02M37/22 , F02D33/00 , F02M37/00 , F02M63/00 , B01D17/025
CPC分类号： F02D33/003 , F02M37/0011 , F02M37/0023 , F02M37/221 , F02M2200/20 , Y10T137/3006 , Y10T137/3068 , Y10T137/3115 , Y10T137/8242 , Y10T137/8342
摘要： An arrangement for cleaning fuel has a housing, a deflecting member in the housing and forming an annular gap extending between a fuel inlet and a fuel outlet and also a water storing chamber separated from the fuel inlet, and electrical water-level-indicating device including a rod-shaped impulse generator extending through the deflecting member into the interior of the water storing chamber and a one-piece float located in the water storing chamber and cooperating with the impulse generator, and a water discharge device provided with a throttle valve which includes a water discharge opening in the bottom of the housing and a throttle valve member cooperating with the water discharge opening, wherein the float forms the throttle member and has a guide opening and a closing surface cooperating with the water discharge opening, the guide opening goes completely through the float and the rod-shaped impulse generator extends into the throughgoing guide opening in condition of the closed throttle valve so as to guide the float in the housing, and the closing surface and the water discharge opening are radially offset relative to the throughgoing guide opening.
摘要翻译：用于清洁燃料的装置具有壳体，壳体中的偏转构件，并且形成在燃料入口和燃料出口之间延伸的环形间隙以及与燃料入口分离的储水室，以及电水位指示装置，包括延伸穿过偏转构件进入储水室内部的杆状脉冲发生器和位于储水室中的与脉冲发生器配合的一体式浮子，以及设有节流阀的排水装置，其包括：壳体底部的排水口和与排水口配合的节流阀构件，其中浮子形成节流构件，并具有与排水口配合的导向开口和闭合面，引导开口完全通过浮子和杆状脉冲发生器在关闭t的状态下延伸到通孔导向开口中以便导引壳体中的浮子，并且封闭表面和排水口相对于通孔引导孔径向偏移。

3. 发明授权

US4702790A Fuel filter apparatus and the method of manufacture 失效
标题翻译：燃油滤清器装置及其制造方法
公开(公告)号：US4702790A
公开(公告)日：1987-10-27
申请号：US734387
申请日：1985-05-14
申请人： Josef Hogh , Hans Schacht
发明人： Josef Hogh , Hans Schacht
IPC分类号： B01D27/06 , B01D27/07 , B01D35/02 , B29C65/00 , B29C65/02 , B29C65/48 , F02M37/22 , B01D27/04
CPC分类号： B01D27/07 , B29C65/02 , B29C65/48 , B29C66/1312 , B29C66/322 , B29C66/542 , B29C65/4815 , B29C66/8322
摘要： A fuel filter includes a housing made of plastics and having a main housing portion accommodating a filter element, and a cover. The housing portions are tightly connected to each other at a single ring-shaped glue spot. The housing portion is formed with a pocket filled with glue and the cover is formed with a collar partially projecting into the pocket to form an annular Z-shaped gap in which the glue is distributed. When the glue is solidified the housing and the cover become rigidly and tightly connected to each other. The shape of the gap protects the glue against aggressive fuel.
摘要翻译：燃料过滤器包括由塑料制成的壳体，并且具有容纳过滤元件的主壳体部分和盖子。壳体部分在单个环形胶点处彼此紧密连接。壳体部分形成有填充有胶水的口袋，并且盖形成有部分地突出到袋中的套环，以形成分布有胶水的环形Z形间隙。当胶水凝固时，壳体和盖子变得刚性和紧密地相互连接。间隙的形状保护胶水免受侵蚀性燃料的影响。

4. 发明授权

US4574762A Device for temperature responsive switching of overflow fuel quantities of a diesel fuel injection pump 失效
标题翻译：柴油喷射泵溢流燃料的温度响应切换装置
公开(公告)号：US4574762A
公开(公告)日：1986-03-11
申请号：US679013
申请日：1984-12-06
申请人： Willi Muller , Hans Schacht , Erich Scholz , Max Straubel
发明人： Willi Muller , Hans Schacht , Erich Scholz , Max Straubel
IPC分类号： F02B3/06 , F02D33/00 , F02M31/16 , F02M37/00 , F02M55/00 , F02M39/00
CPC分类号： F02M37/0035 , F02M31/16 , F02M37/0052 , F02M55/00 , F02M55/007 , F02B3/06 , F02D33/006 , Y02T10/126
摘要： In a device for temperature responsive switching of overflow fuel quantities from a diesel fuel injection pump to a fuel supply tank or a filter of a fuel supply system a switching valve, arranged between the fuel injection pump and the tank, is actuated by a bimetallic element. Parallel to the switching valve is provided a throttle for continuous air venting. A pressure control valve with a low opening pressure is installed in the connection between the switching valve and the filter. The heated overflow fuel quantities are mixed with cool fuel from the tank and therefore the danger of clogging of the filter, which could be caused by paraffin separation, is substantially reduced.
摘要翻译：在用于从柴油喷射泵到燃料供应箱或燃料供应系统的过滤器的溢出燃料量的温度响应切换的装置中，布置在燃料喷射泵和燃料箱之间的切换阀由双金属元件。与切换阀平行设置有用于连续排气的节流阀。在开关阀和过滤器之间的连接中安装了具有低开启压力的压力控制阀。加热的溢流燃料量与来自罐的冷却燃料混合，因此可能由石蜡分离引起的过滤器堵塞的危险性大大降低。

5. 发明授权

US4039457A Coiled filter element for filtering of liquids 失效
标题翻译：用于过滤液体的卷绕过滤元件
公开(公告)号：US4039457A
公开(公告)日：1977-08-02
申请号：US648716
申请日：1976-01-13
申请人： Hans Schacht , Fritz Cub
发明人： Hans Schacht , Fritz Cub
IPC分类号： B01D25/24 , B01D27/06 , B01D29/06 , B01D29/10
CPC分类号： B01D25/24
摘要： A strip of filter material is folded so as to form two closely adjacent strip portions which are of one piece and have aligned longitudinally extending free edges and longitudinally extending second edges transversely spaced from the free edges and unitary with one another. The strip is coiled so that each of the strip portions forms a plurality of convolutions which alternate with the convolutions of the other strip portion. Means is provided in the region of the second edges for preventing liquid being filtered from forcing contaminant particles through the filter material.
摘要翻译：折叠过滤材料条以形成两个紧密相邻的带状部分，这些部分是一体的，并且具有对准的纵向延伸的自由边缘和与自由边缘横向间隔开并且彼此一体的纵向延伸的第二边缘。条带被盘绕，使得每个带状部分形成与另一条带部分的卷绕交替的多个卷积。装置设置在第二边缘的区域中，用于防止液体被过滤以迫使污染物颗粒通过过滤材料。

6. 发明授权

US4021342A Liquid filter 失效
标题翻译：液体过滤器
公开(公告)号：US4021342A
公开(公告)日：1977-05-03
申请号：US615903
申请日：1975-09-23
申请人： Hans Schacht , Eberhard Bauer , Walter Wurth , Karl Schleicher , Wolfgang Soyer
发明人： Hans Schacht , Eberhard Bauer , Walter Wurth , Karl Schleicher , Wolfgang Soyer
IPC分类号： B01D27/08 , B01D35/30
CPC分类号： B01D35/30
摘要： A filter for liquid fuels wherein a flanged end portion of the metallic case for filter elements is embedded in or bonded to the reinforced open end of a transparent injection-molded plastic cup. The connection includes an elastic plastic liner which may constitute a barrier against any direct contact between the cup and the case or is disposed between the inner side of the end portion of the case and a raised annular portion of the open end of the cup. The liner compensates for differences between the thermal expansion coefficients of the materials of the case and cup and insures that the connection is not only leakproof but also resistant to relatively high fluid pressures in the filter. If the end portion of the case is bonded to the open end of the cup, it has an inwardly extending collar which overlies a bead of the open end; the liner then consists of hot melt and fills a gap between the inner side of the collar and the adjacent shoulder of the bead.
摘要翻译：一种用于液体燃料的过滤器，其中用于过滤器元件的金属外壳的带凸缘的端部嵌入或结合到透明注模塑料杯的加强开口端。连接件包括弹性塑料衬垫，其可以构成阻挡杯和壳体之间的任何直接接触的阻挡件，或者设置在壳体的端部的内侧和杯的开口端的凸起的环形部分之间。衬垫补偿了壳体和杯的材料的热膨胀系数之间的差异，并确保连接不仅是防漏的，而且还抵抗过滤器中相对较高的流体压力。如果壳体的端部结合到杯的开口端，则其具有向内延伸的套环，其覆盖开口端的胎圈; 衬套然后由热熔体组成并填充套环的内侧和胎圈的相邻肩部之间的间隙。

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