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1. 发明授权

US5365897A Mechanical valve tappet 失效
标题翻译：机械阀挺杆
公开(公告)号：US5365897A
公开(公告)日：1994-11-22
申请号：US159842
申请日：1993-12-01
申请人： Walter Speil , Dieter Schmidt , Michael Zipprath
发明人： Walter Speil , Dieter Schmidt , Michael Zipprath
IPC分类号： F01L1/14
CPC分类号： F01L1/143
摘要： The novel mechanical valve tappet of the invention arranged in a guide bore of a cylinder head of an internal combustion engine is comprised of a cup-shaped housing with a hollow cylindrical wall (1) closed at one end by a bottom (2) which is contacted exteriorly by a control cam while a first flat end face of an adjusting element (7) bears against an inner surface of the bottom (2), a second flat end face of the adjusting element (7) which is parallel to the said first flat end face is in contact with an end of a valve stem of an engine valve, and the adjusting element (7) has a cylindrical peripheral surface and is retained by force engagement in a bore (6) of a hub (3) fixed to the said inner surface of the bottom (2), characterized in that an element (9, 11, 15, 16, 20, 21, 22, 26) which is resiliently biased with respect to the adjusting element (7) and the hub (3) is arranged between the hub (3) and the adjusting element (7).
摘要翻译：布置在内燃机的气缸盖的引导孔中的本发明的新型机械阀挺杆由具有中空圆柱形壁（1）的杯形壳体构成，该中空圆柱形壁（1）在一端由底部（2）封闭，底壁调节元件（7）的第一平坦端面抵靠在底部（2）的内表面上时，由控制凸轮外部接触，调节元件（7）的第二平坦端面平行于所述第一平坦的端面与发动机气门的阀杆的端部接触，并且调节元件（7）具有圆柱形的外周表面，并且通过力接合保持在固定到所述底部（2）的所述内表面的特征在于，相对于所述调节元件（7）和所述毂（7）弹性偏压的元件（9,11,15,16,20,21,22,22） 3）布置在轮毂（3）和调节元件（7）之间。

2. 发明授权

US5267538A Mechanical valve tappet for an internal combustion engine 失效
标题翻译：用于内燃机的机械阀挺杆
公开(公告)号：US5267538A
公开(公告)日：1993-12-07
申请号：US894118
申请日：1992-06-05
申请人： Walter Speil , Dieter Schmidt , Michael Zipprath
发明人： Walter Speil , Dieter Schmidt , Michael Zipprath
IPC分类号： F01L1/14 , F01L1/20
CPC分类号： F01L1/143 , F01L1/205 , Y10T29/49304
摘要： A mechanical valve tappet arranged in a guide bore of a cylinder head of an internal combustion engine, which valve tappet comprises a cup-shaped housing with a hollow cylindrical wall (1) closed at one end by a bottom (2) against which a control cam runs from the outside while an adjusting element (5) bears against the inner surface of the bottom by a first flat end face and is in contact with the end of a valve stem of a two-way gas valve by a second end face which is parallel to said first end face, characterized in that the adjusting element (5) is a solid component with a cylindrical outer peripheral surface and parallel end faces, projections being provided on the cup-shaped housing to cooperate with the cylindrical outer peripheral surface of the adjusting element so that the adjusting element (5) is retained by interlocking or by force engagement on the cup-shaped housing.
摘要翻译：一种布置在内燃机的气缸盖的引导孔中的机械阀挺杆，该气门挺杆包括具有中空圆柱形壁（1）的杯形壳体，该中空圆柱形壁（1）在一端由底部（2）封闭，凸轮从外部延伸，而调节元件（5）通过第一平坦端面抵靠底部的内表面，并且通过第二端面与双向气阀的阀杆的端部接触，平行于所述第一端面，其特征在于，所述调节元件（5）是具有圆柱形外周表面和平行端面的固体部件，所述突起设置在所述杯形壳体上以与所述第二端面的圆柱形外周表面配合调节元件使得调节元件（5）通过互锁或通过力接合保持在杯形壳体上。

3. 发明授权

US4856468A Ball-and-socket joint 失效
标题翻译：球窝接头
公开(公告)号：US4856468A
公开(公告)日：1989-08-15
申请号：US198062
申请日：1988-05-24
申请人： Walter Speil , Dieter Schmidt , Michael Zipprath
发明人： Walter Speil , Dieter Schmidt , Michael Zipprath
IPC分类号： F01L1/18 , F01L1/24 , F01L1/46 , F01L3/20
CPC分类号： F01L1/2411 , F01L1/46 , F01L2001/187
摘要： A ball-and-socket joint interposed between a rocker arm and a valve shaft of an internal combustion engine including a journal cooperating with the rocker arm and having a crowned end face which cooperates with a spherical cavity of a joint socket provided at its side opposing the spherical cavity with a plane surface by which it bears against the valve shaft wherein a restraining element is linked to the journal or to a structural element connected to the journal for grasping from behind the circumferential surface of the joint socket thereby securely holding the latter at the journal, characterized in that the restraining element is a spring element (10,19) which bears by elastic prestress against the joint socket (7) thereby holding the crowned end face (5) of the journal (4) in play free contact with the spherical cavity (6).
摘要翻译：插入在内燃机的摇臂和阀轴之间的球窝接头，其包括与摇臂协作的轴颈，并且具有凸起的端面，该凸面端面与设置在其相对侧的接头座的球形腔配合具有平面的球形腔体，通过该平面将其抵靠在阀轴上，其中限制元件连接到轴颈或连接到轴颈的结构元件，用于从接头插座的圆周表面后面抓握，从而将其固定在该轴颈的特征在于，限制元件是弹性元件（10,19），弹簧元件（10,19）通过弹性预应力抵靠接头插座（7），从而将轴颈（4）的凸起的端面（5）保持与游隙自由接触球形腔（6）。

4. 发明授权

US4840160A Valve control device 失效
标题翻译：阀门控制装置
公开(公告)号：US4840160A
公开(公告)日：1989-06-20
申请号：US154802
申请日：1988-02-11
申请人： Michael Zipprath , Dieter Schmidt
发明人： Michael Zipprath , Dieter Schmidt
IPC分类号： F02M55/02 , F01L1/245 , F02M59/46 , F02M63/00
CPC分类号： F01L1/245 , F02M59/366 , F02M59/466 , F02M59/468 , F02M2200/703 , Y10T137/7774
摘要： A control device for a valve arranged in a fuel injection line of an internal combustion engine and closable to build up of injection pressure at an injection nozzle wherein a play adjusting element is arranged between a valve body of the valve and a drive element, characterized in that the adjusting element (14) is provided with two pistons (15, 22) guided in a housing (13), the first pistion (15) is acted upon by the drive element and the second pistion(22) acts upon the valve body, and the housing (13) accommodates between the pistons (15, 22) an oil-containing pressure chamber (23) which is sealed against the valve (1, 2) and accommodates a pressure spring (24) acting upon the pistions (15, 22).
摘要翻译：一种用于阀的控制装置，其布置在内燃机的燃料喷射管线中并可关闭，以在注射喷嘴处建立注射压力，其中游隙调节元件布置在阀的阀体和驱动元件之间，其特征在于调节元件（14）设置有在壳体（13）中引导的两个活塞（15,22），第一活塞（15）由驱动元件作用，第二活塞（22）作用在阀体上，并且所述壳体（13）容纳在所述活塞（15,22）之间的与所述阀（1,2）密封并且容纳作用在所述活塞（15）上的压力弹簧（24）的含油压力室（23），22）。

5. 发明授权

US5137256A Control device for a fuel injection nozzle 失效
标题翻译：燃油喷嘴的控制装置
公开(公告)号：US5137256A
公开(公告)日：1992-08-11
申请号：US810724
申请日：1991-12-18
申请人： Michael Zipprath
发明人： Michael Zipprath
IPC分类号： F02M61/16 , F02B3/06 , F02M59/36 , F02M59/46
CPC分类号： F02M59/468 , F02M59/366 , F02M59/466 , F02M63/0033 , F02M63/008 , F02B3/06 , F02M2200/502 , F02M2200/703
摘要： A control device for a fuel injection nozzle of an internal combustion engine, particularly a diesel engine, provided with a movably guided valve body which forms a valve seat and is controlled by a driving unit and provided with an inner space and with a pressure chamber between an inlet and the valve seat whereby an injection pressure for the injection nozzle is built up in the pressure chamber when the valve seat is closed and pressure compensation is effected between the pressure chamber and an outlet when the valve seat is open characterized in that the valve seat is formed by the end of the valve body lying near the inlet, the pressure chamber communicates with the inner space of the valve body through the valve seat when this is open and the inner space communicates with the outlet.
摘要翻译：一种用于内燃机，特别是柴油发动机的燃料喷射喷嘴的控制装置，其具有形成阀座的可移动导向阀体，并由驱动单元控制并设置有内部空间，并具有压力室入口和阀座，由此当阀座关闭时喷射喷嘴的注射压力建立在压力室中，并且当阀座打开时在压力室和出口之间进行压力补偿，其特征在于阀阀座由位于入口附近的阀体的端部形成，当该阀体打开并且内部空间与出口连通时，压力室通过阀座与阀体的内部空间连通。

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