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公开(公告)号：US5722634A
公开(公告)日：1998-03-03
申请号：US820826
申请日：1997-03-19
摘要： Improvements in a head (44) of a pintle (38) and associated valve seat (34) of an EGR valve (10) for providing a desired geometric relationship between respective tapered surfaces (36c, 104) that close against each other and for reducing tendency for carbon build-up. A blind hole (108) extends centrally axially inward from the lower end face (107) of the pintle head, reducing the mass, and hence thermal inertia, but without affecting the desired geometric relationship of the seat to the pintle head.
摘要翻译： 在EGR阀（10）的枢轴（38）和相关联的阀座（34）的头部（44）中的改进，用于提供相互靠近并减少的各个锥形表面（36c，104）之间所需的几何关系 积碳趋势。 盲孔（108）从枢转头的下端面（107）向内中心延伸，减小了质量，因此减小了热惯性，但不影响座椅与枢轴头的期望的几何关系。
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公开(公告)号：US07808134B2
公开(公告)日：2010-10-05
申请号：US11806563
申请日：2007-06-01
IPC分类号： H01F7/08
CPC分类号： H01F7/1607 , F01L13/0005 , F16F13/264 , F16K31/0651 , H01F7/081 , H01F2007/163
摘要： A solenoid (10) includes a shell (12), a lower stator member (20) associated with the shell, and an upper stator member (30) in the shell. The upper stator member is separate from the lower stator member and has a wire receiving member (34). A half bobbin (40) is associated with the upper stator member and has a wire receiving portion (44). Wire is wound directly about the portion of the half bobbin and directly about the member of the upper stator member to define a winding (46). An armature (54) is movable with respect to at least the lower stator member upon energizing the winding.
摘要翻译： 螺线管（10）包括壳体（12），与壳体相关联的下定子构件（20）和壳体中的上定子构件（30）。 上定子构件与下定子构件分离并具有线接收构件（34）。 半线轴（40）与上定子构件相关联并具有线接收部分（44）。 电线直接围绕半绕线筒的部分缠绕并且直接围绕上定子构件的构件缠绕以限定绕组（46）。 当给绕组通电时，电枢（54）可相对于至少下定子构件移动。
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公开(公告)号：US06928995B1
公开(公告)日：2005-08-16
申请号：US10785306
申请日：2004-02-24
申请人： Bernard J. Hrytzak
发明人： Bernard J. Hrytzak
IPC分类号： F02M25/07
摘要： A double-pintle valve (20) has two seats (54, 56) each circumscribing a respective through-hole for exhaust gas flow. The through-hole of one seat (56) is large enough diametrically to allow the closure (46) that seats on the other seat (54) to pass through during fabrication of the valve. The closure (46) seats substantially on a radially outermost portion of a frustoconical surface zone (54B) of the seat (54) and the other closure (48) seats substantially on a radially innermost portion of a frustoconical surface zone (56B) of the one seat (56) when the valve is disallowing flow.
摘要翻译： 双头阀（20）具有两个座（54,56），每个座圈围绕用于废气流的相应通孔。 一个座（56）的通孔足够大直径，以允许在阀的制造过程中，在另一个座（54）上安置的封闭件（46）通过。 封闭件（46）基本上位于座（54）的截头圆锥形表面区域（54B）的径向最外部分上，另一封闭件（48）基本位于截头圆锥形表面区域（56B）的径向最内部分上， （56）当阀不允许流动时。
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4.发明授权公开(公告)号：US07011081B2
公开(公告)日：2006-03-14
申请号：US10785307
申请日：2004-02-24
摘要： A cylindrical-walled seat element (50) in a double-pintle (42) EEGR valve (20) is a machined metal part in which two substantially identical apertures (62, 64) collectively span essentially a semi-circumference of the seat element wall (52) and are separated by a narrow axial stabilizer bar (80) in that wall.
摘要翻译： 双头（42）EEGR阀（20）中的圆柱形座椅元件（50）是机加工的金属部件，其中两个基本上相同的孔（62,64）基本上跨越座椅元件壁的半圆周 （52），并由该壁中的窄轴向稳定杆（80）分开。
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5.发明授权
公开(公告)号：US5704585A
公开(公告)日：1998-01-06
申请号：US520542
申请日：1995-08-29
摘要： An improved electrical connection is provided between terminals (T) mounted in a sensor cap (26) that closes an otherwise open end of a cylindrical EEGR valve body shell (24), and terminals (98, 99) mounted in sockets (100, 102) on a solenoid coil assembly (70) that operates the EEGR valve from an engine electrical control that is connected via a wiring harness connector plug mating with an external plug of sensor cap (26) containing terminals (T). The end portions of terminals (T) that mate with terminals (98, 99) are forked blades having reduced thickness from an adjoining portion, thereby providing greater resilient flexibility for a better and more reliable electrical connection.
摘要翻译： 在安装在封闭圆柱形EEGR阀体壳体（24）的另外的开口端的传感器盖（26）中的端子（T）和安装在插座（100,102）中的端子（98,99）之间提供改进的电连接 ）电磁线圈组件（70）上，所述螺线管线圈组件（70）通过经由与包含端子（T）的传感器盖（26）的外部插头配合的线束连接器插头连接的发动机电气控制来操作EEGR阀。 与端子（98,99）配合的端子（T）的端部是相邻部分具有减小的厚度的叉形叶片，从而为更好和更可靠的电连接提供更大的弹性灵活性。
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6.发明授权Construction for maintaining assembled axial integrity of an electrically actuated valve 失效用于维持电动阀的组装轴向完整性的结构
公开(公告)号：US5588414A
公开(公告)日：1996-12-31
申请号：US520543
申请日：1995-08-29
摘要： A circular metal clinch ring (36) secures a cap (26) to a shell (24) of an EEGR valve (20). The clinch ring has a plurality of integral sharp pointed barbs (210) that partially embed in polymeric material of the cap. The ring constrains the shell and cap against relative axial and circumferential movement, with some barbs being pointed in one sense and others in the opposite sense to resist relative circumferential movement between the cap and the shell in both circumferential senses. A wave spring washer (186) is disposed to maintain the axial position of the bobbin-mounted solenoid coil (70) within the valve.
摘要翻译： 圆形金属钳环（36）将帽（26）固定到EEGR阀（20）的壳体（24）上。 紧固环具有部分嵌入盖的聚合材料中的多个整体尖锐的倒钩（210）。 环围绕相对的轴向和周向运动限制壳体和盖子，一些倒钩以一种意义指向，而另一些在相反的意义上，以抵抗在两个圆周方向上的盖和壳体之间的相对周向运动。 布置波形弹簧垫圈（186）以将线轴安装的螺线管线圈（70）的轴向位置保持在阀内。
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公开(公告)号：US06904897B1
公开(公告)日：2005-06-14
申请号：US10794135
申请日：2004-03-05
申请人： Bernard J. Hrytzak
发明人： Bernard J. Hrytzak
IPC分类号： F02M25/07
摘要： A powdered metal bearing (40) that guides a pintle (42) in an EGR valve (20) is sealed against infiltration of exhaust gases by mechanical processing or by applying a sealant.
摘要翻译： 在EGR阀（20）中引导枢栓（42）的粉末状金属轴承（40）被密封以防止通过机械加工或施加密封剂而使废气渗透。
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公开(公告)号：US5774036A
公开(公告)日：1998-06-30
申请号：US497679
申请日：1995-06-30
CPC分类号： H01F5/04 , H01F41/10 , H01F5/02 , H01F2007/062
摘要： A non-metallic bobbin (22) has features on a radial flange (28) which allow magnet wire (MW) that forms an electromagnet coil (114) on the bobbin core (24) to be tensioned throughout. An end segment of magnet wire is wrapped around a post (56) on the bobbin flange, and the magnet wire runs in tension generally diametrically across the bobbin to pass through slots (66, 68) in opposite walls of an electric-terminal-receiving socket (60) also on the flange. The wire runs in grooved tracks (74, 70) proximate the socket to pass around the perimeter edge of the flange to the opposite flange face where it is wound in tensioned convolutions around the core to create the coil. It then runs in tension from the coil around the perimeter edge of the flange to pass through a second socket (62) having the same associated features as the first socket (60). From there the tensioned magnet wire extends back across the bobbin to be tied to the post. Terminals (84, 86) are then inserted into the sockets to connect to the magnet wire and maintain wire tension. The post and groove tracks (74, 76) associated with a respective socket are then severed from the bobbin, also severing those portions of the wire that extended from the sockets to the post.
摘要翻译： 非金属线轴（22）具有径向凸缘（28）上的特征，其允许在绕线筒芯（24）上形成电磁线圈（114）的电磁线（MW）整个被张紧。 电磁线的端部部分缠绕在绕线管法兰上的柱（56）周围，并且电磁线大致沿径向延伸穿过线轴以穿过电气接收端的相对壁中的槽（66,68） 插座（60）也在法兰上。 电线在靠近插座的凹槽轨道（74,70）中延伸，以将凸缘的周边边缘绕过相对的凸缘面，在该凸缘面处以围绕磁芯的张紧卷积缠绕以形成线圈。 然后，其从法兰周围边缘周围的线圈张紧地穿过具有与第一插座（60）相同的相关特征的第二插座（62）。 从那里，张紧的电磁线穿过线轴向后延伸，以连接到柱上。 然后将端子（84,86）插入插座中以连接到电磁线并保持电线张力。 与相应的插座相关联的柱和轨道（74,76）然后从线轴切断，还切断从插座延伸到柱的线的那些部分。
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公开(公告)号：US4299340A
公开(公告)日：1981-11-10
申请号：US118143
申请日：1980-02-04
申请人： Bernard J. Hrytzak
发明人： Bernard J. Hrytzak
摘要： An attachment for paint cans and the like is disclosed. The attachment includes a trough shaped pouring spout which is fitted to the rim of a can by a channel section member which snaps over the rim. The spout has a curved knife edge at its outer end and slopes upwardly away from the can so that, at the end of a pouring operation, the edge will cleanly cut off the flow of paint and residual paint will flow back into the can. The curved knife edge allows the attachment to also be used for scraping paint from a roller.
摘要翻译： 公开了油漆罐等的附件。 附件包括槽形倾倒嘴，其通过在轮缘上方卡扣的通道部分构件装配到罐的边缘。 喷口在其外端具有弯曲的刀刃，并且向上远离罐体倾斜，使得在浇注操作结束时，边缘将清洁地切断油漆的流动，残留的油漆将流回到罐中。 弯曲的刀刃允许附件也用于从辊刮刮油漆。
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公开(公告)号：US20070290581A1
公开(公告)日：2007-12-20
申请号：US11806563
申请日：2007-06-01
CPC分类号： H01F7/1607 , F01L13/0005 , F16F13/264 , F16K31/0651 , H01F7/081 , H01F2007/163
摘要： A solenoid (10) includes a shell (12), a lower stator member (20) associated with the shell, and an upper stator member (30) in the shell. The upper stator member is separate from the lower stator member and has a wire receiving member (34). A half bobbin (40) is associated with the upper stator member and has a wire receiving portion (44). Wire is wound directly about the portion of the half bobbin and directly about the member of the upper stator member to define a winding (46). An armature (54) is movable with respect to at least the lower stator member upon energizing the winding.
摘要翻译： 螺线管（10）包括壳体（12），与壳体相关联的下定子构件（20）和壳体中的上定子构件（30）。 上定子构件与下定子构件分离并具有线接收构件（34）。 半线轴（40）与上定子构件相关联并具有线接收部分（44）。 电线直接围绕半绕线筒的部分缠绕并且直接围绕上定子构件的构件缠绕以限定绕组（46）。 当给绕组通电时，电枢（54）可相对于至少下定子构件移动。
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