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1. 发明公开

EP0110077A3 Throttle valve body 失效
标题翻译：节流阀体
公开(公告)号：EP0110077A3
公开(公告)日：1984-09-05
申请号：EP83110207
申请日：1983-10-13
申请人： VDO Adolf Schindling AG
发明人： Vogler, Hans-Ulrich , Ruschek, Gerhand , Schlick, Horst
IPC分类号： F02D09/10 , F16K01/22
CPC分类号： F02D9/1045 , F02D9/104 , F16K27/0218 , Y10T137/7848
摘要： In einem Stutzengehäuse (1) eines Drosselklappenstut zens ist um eine Achse (3) schwenkbar eine Drosselklappe (4) angeordnet. Um die Leckluftrate zu verringern, sind Mittel zur Verwirbelung der bei geschlossener Drosselklap pe zwischen ihr und der Wandung der Bohrung des Stutzen gehäuses (1) durchtretenden Leckluft vorgesehen. Vorzugs weise hat das Stutzengehäuse (1) zwei versetzt angebrach te, nicht durchgehende, ineinander mündende Bohrungen (7, 8), durch die zwei gegenüberliegende, in entgegenge setzte Richtungen weisende sichelförmige Stufen (7, 10) entstehen, gegen die die Drosselklappe (4) in Schließstel lung anliegt.
摘要翻译：节流阀4围绕节流阀连接件的连接件壳体内的轴3枢转地安装。为了减少漏气率，提供了用于对泄漏空气进行旋转的装置，当泄漏空气关闭时，泄漏空气在其与连接件壳体的孔的壁之间通过。连接件壳体优选地具有两个彼此开口的孔，形成月牙形台阶，节流阀靠在该月台形台阶上，并且在连接件壳体的孔中一侧的横截面减小通过对较小直径的孔的弓形过渡提供，并且月牙形台阶位于相对侧。

2. 发明公开

EP0262351A3 Combustion engine provided with at least two intake valves at each cylinder 失效
标题翻译：燃油发动机在每个缸内至少提供两个阀
公开(公告)号：EP0262351A3
公开(公告)日：1988-11-02
申请号：EP87111522
申请日：1987-08-10
申请人： Dr.Ing.h.c. F. Porsche Aktiengesellschaft
发明人： Richter, Herwig, Dr. Dipl.-Ing.
IPC分类号： F02D33/02 , F02D41/34 , F02M35/10 , F02D09/10
CPC分类号： F02D41/3094 , F02D41/0002 , F02D43/00 , Y02T10/42

3. 发明申请

WO1998026167A1 THROTTLE BODY AND METHOD OF MANUFACTURING SAME 审中-公开
标题翻译：节流体及其制造方法
公开(公告)号：WO1998026167A1
公开(公告)日：1998-06-18
申请号：PCT/JP1997004502
申请日：1997-12-08
申请人： DENSO CORPORATION , TANAKA, Kunio , HONDA, Akihiro
发明人： DENSO CORPORATION
IPC分类号： F02D09/10
CPC分类号： F02D9/10 , B29L2031/7506 , F02D9/107 , F05C2225/08 , Y10T137/7737
摘要： A stepped section (11) composed of convex-shaped steps (11a) is formed on an outer peripheral wall of a throttle body (10) which surrounds a throttle valve. The throttle body (10) is formed from a resin material, in which glass fibers or carbon fibers are mixed for increased strength. A concave-shaped portion is formed at a position where a molding die corresponds to the steps (11a), and when passing through the concave-shaped portion, a flow of the resin material is disturbed, so that the fiber material mixed is randomly disturbed in orientation. Random disturbance in orientation of the fiber material is generated unitarily on a circumference of the throttle body (10), on which the stepped section (11) is formed. Accordingly, the throttle body (10) exhibits isotropy when experiencing thermal expansion or shrinkage, so that it is possible to prevent variations in clearance defined between an outer peripheral edge of the throttle valve and an inner wall of the throttle body (10).
摘要翻译：在围绕节流阀的节气门体（10）的外周壁上形成由凸形台阶（11a）构成的台阶部（11）。节气门体（10）由玻璃纤维或碳纤维混合以提高强度的树脂材料形成。在成型模具对应于台阶（11a）的位置处形成凹状部分，当通过凹形部分时，树脂材料的流动受到干扰，使得混合的纤维材料被随机地扰乱在方向。纤维材料的取向的随机扰动在节流体（10）的形成有阶梯部（11）的圆周上一体地产生。因此，节气门体（10）在经历热膨胀或收缩时具有各向同性，从而可以防止在节流阀的外周边缘与节流阀体（10）的内壁之间限定的间隙的变化。

4. 发明申请

WO1996035047A1 THROTTLE DEVICE FOR AN INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：节流装置用于内燃发动机
公开(公告)号：WO1996035047A1
公开(公告)日：1996-11-07
申请号：PCT/DE1996000394
申请日：1996-03-06
申请人： ROBERT BOSCH GMBH , SCHLAGMÜLLER, Walter , SCHELLENBERG, Gerhard , WIESA, Thomas , LITZINGER, Rolf , LAUE, Harald , ROTTLER, Jürgen , SCHIMITZEK, Ralph , JAUERNIG, Peter
发明人： ROBERT BOSCH GMBH
IPC分类号： F02D09/10
CPC分类号： F02D11/10 , F02D9/10 , F02D9/1065 , F02D9/107 , F02D2009/0294 , F02D2400/18
摘要： Electronic engine control systems have several individual components on the inlet manifold, some of which are relatively far apart. Therefore relatively long electric lines and a relatively large number of plug connectors are needed to connect the individual components electrically to the electronic control unit. The proposal is for a preassembled throttle device (1) which comprises at least one rotatably fitted throttle component (2) in a throttle valve stub (9) and an idling adjuster (5) in a housing (9, 30, 40) having a by-pass channel (21) taken around the throttle component (2) and alterable by the idling adjuster (5) in which a regenerating valve (4) can supply fuel which can be controlled by an electronic control unit (3) also fitted in the housing (9, 30, 40). The throttle device of the invention is especially intended for mixture-compressing, spark-ignition internal combustion engines.
摘要翻译：电子发动机控制系统具有多个单独部件的向吸气管，被部分地去除相对较远。因此，需要对各个部件的向所述电子控制单元的电连接相对长的电连接线和相对许多连接器。它提出了一种预节流装置（1），包括至少一个在节流阀连接器（9）可旋转地容纳节流构件（2）和一个空转调节器（5）在外壳（9,30，40），所述一个（在节流构件2 ）被引导围绕（从怠速调节可变5）旁通通路（21），在该再生阀（4能够输出）燃料，其由同样容纳在所述壳体（9,30，40）的电子控制单元（3）是可控制的。根据本发明的节流装置特别用于gemischerdichtende，火花点火式内燃机。

5. 发明申请

WO1997022787A1 THROTTLE VALVE CONTROL DEVICE FOR AN INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：用于内燃机的节流阀控制装置
公开(公告)号：WO1997022787A1
公开(公告)日：1997-06-26
申请号：PCT/JP1996002375
申请日：1996-08-26
申请人： HITACHI, LTD. , NISHIMURA, Mitsunori , ADACHI, Hidefumi , HASHIMOTO, Yoshikatu
发明人： HITACHI, LTD.
IPC分类号： F02D09/10
CPC分类号： F02D9/10 , F02D9/104 , F02D11/10
摘要： A throttle valve control device for an internal combustion engine characterized in that a throttle valve is rotatably mounted on a throttle body via throttle shaft, that the configuration of a bore in the inner surface of the throttle body is a straight bore type in which the centre of rotation of the throttle valve is located on the centre line of the throttle body, that a spherically surfaced internal profile portion is provided in an idle control area which is in the vicinity of the fully closed angle of the throttle valve, that a spherically surfaced internal profile portion is further provided as an area continuing from the sphrically surfaced internal profile, that provided as an area continuing from the spherically surfaced internal profile is an area comprising a compound surface profile comprising in turn a spherical surface and a cylindrical surface substantially parallel to a flow of air or an area comprising a conical surface profile, and that the centre of the spherically surfaced profiles is on the centre line of the bore and vertically offset, whereby a gap between the spherical surface profile and the throttle valve increases as the opening of the throttle valve increases. When applied to an electronically controlled throttle valve control device, the device is designed such that an engine rotational speed changes 20 rpm for each incremental throttle valve opening of 0.10 in a low throttle valve opening area, thereby eliminating an idle control by an ISC valve.
摘要翻译：一种用于内燃机的节流阀控制装置，其特征在于，节气门通过节流轴可旋转地安装在节气门体上，节气门体内表面中的孔的构型是直孔型，其中中心节流阀的旋转位于节气门体的中心线上，在与节气门完全闭合的角度附近的怠速控制区域内设置有球面状的内部轮廓部分，球形表面内部轮廓部分还被设置为从表面纹理的内部轮廓延伸的区域，其提供为从球形表面的内部轮廓延伸的区域是包括复合表面轮廓的区域，该区域又包括球形表面和基本上平行于空气流或包括锥形表面轮廓的区域，以及球形的中心表面轮廓在孔的中心线上并且垂直偏移，由此球形表面轮廓和节流阀之间的间隙随着节流阀的打开而增加。当应用于电子控制的节流阀控制装置时，该装置被设计成使得在低节气门开口面积上的每个增量节气门开度为0.10的发动机转速改变20rpm，由此消除由ISC阀的空转控制。

6. 发明申请

WO1995006809A1 THROTTLE DEVICE 审中-公开
标题翻译：节流装置
公开(公告)号：WO1995006809A1
公开(公告)日：1995-03-09
申请号：PCT/EP1994002880
申请日：1994-08-31
申请人： FILTERWERK MANN & HUMMEL GMBH , ALTMANN, Otto , BRENNER, Gerhard
发明人： FILTERWERK MANN & HUMMEL GMBH
IPC分类号： F02D09/10
CPC分类号： F02D9/1015 , B29C45/1635 , B29C45/1676 , B29L2031/7506 , F02D9/101 , F02D9/104 , F02D9/1045 , F02D9/107
摘要： The invention concerns a throttle device, especially a butterfly valve (12) in an intake pipe of an internal combustion engine. It has a butterfly spindle (11) running concentrically to a central axis and the throttle butterfly (12) and the surrounding housing (10) have facing sealing surfaces. The sealing surfaces are fitted with at least one elastomeric seal.
摘要翻译：它是在内燃机中，节流装置的进气通道提出，特别是节流阀（12）。它有一个同心地在节流轴（11）的中心轴线，其特征在于，运行所述节流阀（12）和具有面向密封表面彼此周围壳体（10）。密封表面设置有至少一个弹性体密封件。

7. 发明申请

WO1995006808A1 THROTTLE DEVICE 审中-公开
标题翻译：节流装置
公开(公告)号：WO1995006808A1
公开(公告)日：1995-03-09
申请号：PCT/EP1994002853
申请日：1994-08-29
申请人： FILTERWERK MANN + HUMMEL GMBH , ALTMANN, Otto , BRENNER, Gerhard
发明人： FILTERWERK MANN + HUMMEL GMBH
IPC分类号： F02D09/10
CPC分类号： F02D9/10 , B29L2031/7506 , F02D9/1015 , F02D9/1045 , F02D9/107 , F05C2201/021 , F05C2225/00 , F05C2225/08 , F16K1/2261
摘要： A throttle device, especially a throttle butterfly in an intake channel of an internal combustion engine, having a throttle butterfly shaft (15) running concentrically to a central axis. The throttle butterfly (14) and the housing (11) surrounding it have facing sealing surfaces. It is made of synthetic material and is directly integrated into the fresh-air side output stub pipes (10) of the air filter or the inlet stub pipe of the inlet manifold (11).
摘要翻译：节流装置，在内燃发动机的进气管道特定节流阀（14），其具有同心的节流轴（15）的中心轴线延伸。节流阀（14）和围绕的壳体（11）各具有相面对的密封表面。是由塑料制成，并且是直接在空气过滤器，或吸入管的入口喷嘴的清洁空气侧出口（10）（11）集成在一起。

8. 发明申请

WO1994012781A1 THROTTLE DEVICE FOR AN INTERNAL COMBUSTION ENGINE AND PROCESS FOR PRODUCING VENTURIS IN THE THROTTLE DEVICE 审中-公开
标题翻译：一种用于内燃发动机的节流装置及其制造节流装置DOSIERWANDUNGEN IN方法
公开(公告)号：WO1994012781A1
公开(公告)日：1994-06-09
申请号：PCT/DE1993001069
申请日：1993-11-10
申请人： ROBERT BOSCH GMBH , GMELIN, Karl
发明人： ROBERT BOSCH GMBH
IPC分类号： F02D09/10
CPC分类号： F02D9/10 , F02D9/104
摘要： In prior art throttle devices the inlet channels are cylindrically formed in the pivoting region of throttle components or there are metering or proportioning venturis which do not affect the air flow at small angles of aperture of the throttle component in the best possible way. The feature of the novel throttle device is its extremely accurately matched metering or proportioning venturis (16, 17) in the region of small angles of aperture of the throttle valve (2) in the intake channel (5) which is achieved by the process of moving a rotating material-removing component (20) with its centre (M) along precalculated paths (B) in the intake channel (5) axially with a radial shift. This process makes it possible to produce the widest variety of outlines of the metering or proportioning venturis (16, 17) in order to achieve desired air-throughput-angle of aperture characteristics. The throttle device is usually used in internal combustion engines preferably fitted to motor vehicles.

9. 发明申请

WO1991013245A2 ENGINE THROTTLE BLADE SEALING 审中-公开
标题翻译：发动机叶片密封
公开(公告)号：WO1991013245A2
公开(公告)日：1991-09-05
申请号：PCT/EP1991000184
申请日：1991-01-31
申请人： SIEMENS AKTIENGESELLSCHAFT
发明人： SIEMENS AKTIENGESELLSCHAFT , DALY, Paul, Desmond , McARTHUR, Robert, A.
IPC分类号： F02D09/10
CPC分类号： F02D9/1015 , F02D9/107 , F16K1/2261
摘要： The throttle blade is made to have a resilient outer margin whose outside diameter is circular and essentially equal to the diameter of the throttle bore within which the blade is disposed. The blade can maintain control even at engine idle. Several embodiments of throttle blade are disclosed. In one, an elastomeric seal (56) is insert-molded onto the main blade body (54); in another, the seal is a multitude of short bristles; in still another, it is a stamped polytetrafluoroethylene part. There is also a special construction for assembling the shaft.

10. 发明申请

WO1996035866A3 THROTTLE VALVE FOR REGULATING THE AMOUNT OF INTAKE AIR IN AN INTERNAL COMBUSTION ENGINE AND PROCESS FOR PRODUCING THE SAME 审中-公开
公开(公告)号：WO1996035866A3
公开(公告)日：1996-11-14
申请号：PCT/EP1996001902
申请日：1996-05-07
申请人： FILTERWERK MANN & HUMMEL GMBH , SCHETTER, Martin , BINDER, Walter
发明人： FILTERWERK MANN & HUMMEL GMBH
IPC分类号： F02D09/10

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