公开(公告)号：US5284111A

公开(公告)日：1994-02-08

申请号：US70784

申请日：1993-06-03

申请人： Werner Geyer ,  Ralf Tuckermann

发明人： Werner Geyer ,  Ralf Tuckermann

IPC分类号： F02B23/10 ,  F02B25/14 ,  F02B25/16 ,  F02B75/02 ,  F02B75/12 ,  F02F1/22 ,  F02M61/14 ,  F02M69/04 ,  F02M69/10 ,  F02B33/00

CPC分类号： F02M69/042 ,  F02B25/14 ,  F02F1/22 ,  F02M69/10 ,  F02B2075/025 ,  F02B2075/125 ,  Y02T10/123

摘要： The invention is directed to a two-stroke internal combustion engine for handheld portable tools such as a motor-driven chain saw with the engine having a piston guided in a cylinder. The base of the piston is rotationally symmetrical and delimits a combustion chamber. An injection valve is mounted in the cylinder wall opposite an exhaust opening for exhaust gases. The injection valve injects fuel toward the piston base at an angle of less than 90.degree.. At least one overflow opening is arranged in the cylinder wall between the exhaust opening and the injection valve. Combustion air flows in through the overflow opening with the downward movement of the piston. The injection jet is directed opposite to the flow direction of the entering combustion air. The injection jet is directed for the most part to the half of the piston base which is disposed away from the exhaust opening and the injection opening is the last opening to be closed by the piston travelling toward top dead center. The duration of injection is continued beyond the closure of the overflow opening and of the exhaust outlet. In this way, an optimal air/fuel mixture is assured even at high rotational speeds.

摘要翻译： 本发明涉及一种用于手持式便携式工具的二冲程内燃机，例如电动链锯，发动机具有在气缸中引导的活塞。 活塞的底部是旋转对称的并限定燃烧室。 喷射阀安装在与废气排气口相对的气缸壁中。 喷射阀以小于90度的角度朝向活塞底座喷射燃料。 在排气口和喷射阀之间的气缸壁中布置有至少一个溢流口。 燃烧空气随着活塞的向下运动而流过溢流口。 喷射射流与进入的燃烧空气的流动方向相反。 注射射流大部分被定向到远离排气口的活塞底座的一半，并且喷射口是活塞向上死点行进的最后一个开口。 喷射持续时间持续超过溢流口和排气口的关闭。 以这种方式，即使在高转速下也能确保最佳的空气/燃料混合物。

公开(公告)号：US5197418A

公开(公告)日：1993-03-30

申请号：US940995

申请日：1992-09-04

申请人： Michael Wissmann ,  Hans Nickel ,  Ralf Tuckermann ,  Werner Geyer

发明人： Michael Wissmann ,  Hans Nickel ,  Ralf Tuckermann ,  Werner Geyer

IPC分类号： F02B63/02 ,  F02B75/02 ,  F02B75/12 ,  F02M59/10 ,  F02M59/20 ,  F02M59/30 ,  F02M67/02 ,  F02M69/10

CPC分类号： F02M69/10 ,  F02M59/107 ,  F02M59/30 ,  F02B2075/025 ,  F02B2075/125 ,  Y02T10/123

摘要： The invention is directed to a fuel injection pump for a two-stroke engine which is especially for portable handheld tools such as motor-driven chain saws or the like. A pneumatic drive chamber is provided in the pump housing which is partitioned by a membrane into a pulse chamber charged by the crankcase pressure and a return chamber. A membrane plate holds the membrane and charges a pump piston which plunges into a pump cylinder for injecting fuel when a pulse is present in the pulse chamber. The pump piston draws fuel in by suction during a return stroke of the membrane plate into a start position determined by a stop. The stop is configured so as to be displaceable in the direction of the stroke of the piston in dependence upon temperature in order to obtain an adaptation of the injected quantity of fuel to the operating temperature of the engine. In this way, the stroke of the pump piston can be varied and therefore also the quantity of fuel supplied by the pump.

摘要翻译： 本发明涉及用于二冲程发动机的燃料喷射泵，其特别适用于诸如电动链锯等便携式手持工具。 在泵壳体中设置气动驱动室，该壳体由膜分隔成由曲轴箱压力充电的脉冲室和回流室。 膜片保持膜并且当在脉冲室中存在脉冲时将泵活塞充入泵活塞，泵活塞用于喷射燃料。 泵活塞在膜片的返回行程期间通过抽吸将燃料吸入由停止确定的起始位置。 挡块被构造成可以根据温度在活塞的行程方向上移动，以便获得喷射量与发动机的工作温度的适应性。 以这种方式，泵活塞的行程可以变化，因此也可以由泵供给的燃料量。

公开(公告)号：US5197417A

公开(公告)日：1993-03-30

申请号：US923583

申请日：1992-08-03

申请人： Ralf Tuckermann ,  Werner Geyer

发明人： Ralf Tuckermann ,  Werner Geyer

IPC分类号： B27B17/08 ,  F02B63/02 ,  F02B75/02 ,  F02M59/10

CPC分类号： F02B63/02 ,  B27B17/08 ,  F02M59/107 ,  F02B2075/025

摘要： The invention is directed to a fuel injection pump for a two-stroke engine mounted in a work apparatus such as a motor-driven chain saw. The injection pump includes a pneumatic drive chamber which is charged with the crankcase pressure of the two-stroke engine. A membrane mounted in the drive chamber transmits the pulses of the crankcase pressure to a pump piston which moves into a pump chamber against the force of a leaf spring. The leaf spring is configured as a leaf spring packet of individual leaf springs in order to obtain an adaptation of the injected fuel quantity to the position of the throttle flap of the engine.

摘要翻译： 本发明涉及安装在诸如电动链锯的工作装置中的用于二冲程发动机的燃油喷射泵。 注射泵包括充气二冲程发动机的曲轴箱压力的气动驱动室。 安装在驱动室中的膜将曲轴箱压力的脉冲传递到泵活塞，泵活塞克服板簧的力而进入泵室。 板簧被构造为单独的板簧的板簧组件，以便将喷射的燃料量适配到发动机的节流阀的位置。

公开(公告)号：US09212269B2

公开(公告)日：2015-12-15

申请号：US13808472

申请日：2011-06-29

申请人： Kay Bernhard ,  Mathias Hempler ,  Werner Geyer ,  Thomas Barthel ,  Torsten Jahn

发明人： Kay Bernhard ,  Mathias Hempler ,  Werner Geyer ,  Thomas Barthel ,  Torsten Jahn

IPC分类号： C08F220/46 ,  C08J9/14 ,  B32B5/18 ,  C08J9/04 ,  C08F220/42

CPC分类号： C08J9/142 ,  B32B5/18 ,  B32B2250/03 ,  B32B2266/0242 ,  C08F220/42 ,  C08F220/46 ,  C08J9/04 ,  C08J2201/026 ,  C08J2203/12 ,  C08J2333/20 ,  Y10T428/1376 ,  C08F220/06 ,  C08F2220/1825 ,  C08F222/1006

摘要： The invention relates to compounds for producing polymethacrylimide foam materials (PMI foams) with particularly good mechanical properties, in particular with a particularly advantageous elongation at tear. The invention further relates to methods for producing, processing, and using said foam materials. In particular, the invention relates to novel materials, the propensity of which to form tears is clearly reduced in comparison to the prior art. This is tantamount to an elongation at tear that is higher in comparison to the prior art.

摘要翻译： 本发明涉及用于生产具有特别好的机械性能的聚甲基丙烯酰胺泡沫材料（PMI泡沫）的化合物，特别是具有特别有利的撕裂伸长率。 本发明还涉及生产，加工和使用所述泡沫材料的方法。 特别地，本发明涉及新型材料，与现有技术相比，其倾向于形成撕裂的倾向明显减少。 这等于与现有技术相比更高的撕裂伸长率。

公开(公告)号：US09175598B2

公开(公告)日：2015-11-03

申请号：US12968298

申请日：2010-12-15

申请人： Werner Geyer ,  Jörg Schlossarczyk

发明人： Werner Geyer ,  Jörg Schlossarczyk

IPC分类号： F02B25/00 ,  F02B33/04 ,  B22C9/10 ,  F02B25/02 ,  F02B33/30 ,  F02F1/00 ,  F02F1/22 ,  F02B75/02

CPC分类号： F02B33/04 ,  B22C9/10 ,  F02B25/02 ,  F02B33/30 ,  F02B2075/025 ,  F02F1/002 ,  F02F1/22

摘要： A two-stroke engine has a cylinder with a combustion chamber and a reciprocating piston for driving a crankshaft. Transfer passages connect the crankcase in at least one position of the piston with the combustion chamber and open by piston-controlled transfer ports into the combustion chamber. An inlet opens into the crankcase and an outlet is provided at the combustion chamber. The engine is dividable into four sectors parallel to a longitudinal cylinder axis. The transfer port of a first transfer passage is arranged in the first sector, the outlet is arranged in the second sector, the transfer port of a second transfer passage is provided in the third sector, and the inlet is arranged in the fourth sector. Within the cylinder the first and second transfer passages, at a spacing from a separation plane between cylinder and crankcase, pass together into one of the second and fourth sectors.

摘要翻译： 二冲程发动机具有带燃烧室的气缸和用于驱动曲轴的往复活塞。 输送通道将曲轴箱在活塞的至少一个位置与燃烧室连接，并由活塞控制的输送口打开到燃烧室中。 入口通向曲轴箱，在燃烧室设有出口。 发动机可分为平行于纵向气缸轴线的四个扇区。 第一传送通道的传送口设置在第一扇区中，出口布置在第二扇区中，第二传送通道的传送端口设置在第三扇区中，并且入口布置在第四扇区中。 在气缸内，在与气缸和曲轴箱之间的分离平面的间隔处的第一和第二传送通道一起进入第二和第四扇区中的一个。

公开(公告)号：US20130041056A1

公开(公告)日：2013-02-14

申请号：US13640427

申请日：2011-03-03

申请人： Werner Geyer ,  Kay Bernhard ,  Mathias Hempler ,  Thomas Barthel

发明人： Werner Geyer ,  Kay Bernhard ,  Mathias Hempler ,  Thomas Barthel

IPC分类号： C08L33/22 ,  C08K5/20 ,  C08K5/5393

CPC分类号： C08J9/0038 ,  C08J2333/24 ,  C08K5/5333

摘要： The invention relates to compositions for producing poly(meth)acrylamide foam materials having particularly reduced flammability. The present invention further relates to a method for the production, the processing and the use thereof.

摘要翻译： 本发明涉及用于生产具有特别降低的可燃性的聚（甲基）丙烯酰胺泡沫材料的组合物。 本发明还涉及一种生产，加工和使用方法。

公开(公告)号：US20120179751A1

公开(公告)日：2012-07-12

申请号：US13080939

申请日：2011-04-06

申请人： Hyung-il Ahn ,  Casey Dugan ,  Werner Geyer ,  David R. Millen

发明人： Hyung-il Ahn ,  Casey Dugan ,  Werner Geyer ,  David R. Millen

IPC分类号： G06F15/16

CPC分类号： G06Q30/0282 ,  G06Q50/01

摘要： An online discussion recommendation system ranks and presents to users of a social media site discussions of interest preferably calculated through interest-matching. The discussion has many online posts. The system and method determine which post to present to the user as a sample snippet from such discussion using sentiment analysis. The sentiment of the snippet may be most polarized, sentiment matching the user's current mood, typical user sentiment, or others.

摘要翻译： 在线讨论推荐系统对社交媒体网站的用户进行排名和呈现，最好是通过兴趣匹配来计算兴趣。 讨论有很多在线帖子。 系统和方法通过使用情绪分析来确定向用户呈现哪个帖子作为样本片段。 片段的情绪可能最多极化，情绪匹配用户当前的心情，典型的用户情绪或其他。

公开(公告)号：US07730857B2

公开(公告)日：2010-06-08

申请号：US11743370

申请日：2007-05-02

申请人： Werner Geyer ,  Björn Scherraus ,  Lukas Zürcher

发明人： Werner Geyer ,  Björn Scherraus ,  Lukas Zürcher

IPC分类号： F02M1/02

CPC分类号： F02M1/02 ,  F02B25/22 ,  F02B2075/025 ,  F02M27/02 ,  F02M29/04 ,  F02M35/1019 ,  F02M35/10196 ,  F02M35/10262 ,  F02M35/108 ,  Y02T10/146

摘要： An internal combustion engine has a carburetor and an intake channel for supplying fuel and combustion air, wherein a section of the intake channel is formed in the carburetor. At least one fuel opening is provided that opens into the intake channel within the carburetor. The intake channel has an intake opening that is connected to a clean chamber of the air filter of the internal combustion engine, wherein the internal combustion engine takes in air through at least one filter element of the air filter. A choke element is arranged in the clean chamber and moveable into a choke position and into an open position. In the open position, the choke element shields the at least one filter element.

摘要翻译： 内燃机具有化油器和用于供应燃料和燃烧空气的进气通道，其中在化油器中形成有进气通道的一部分。 提供至少一个燃料开口，其通向化油器内的进气通道。 进气通道具有连接到内燃机的空气过滤器的清洁室的进气口，其中内燃机通过空气过滤器的至少一个过滤元件吸入空气。 扼流元件布置在清洁室中并可移动到阻塞位置并进入打开位置。 在打开位置，扼流元件屏蔽至少一个过滤元件。

公开(公告)号：US20090187865A1

公开(公告)日：2009-07-23

申请号：US12017030

申请日：2008-01-19

申请人： Elizabeth A. Brownholtz ,  Joan M. DiMicco ,  Casey Dugan ,  Werner Geyer ,  Jodi M. Large ,  David R. Millen ,  Michael Muller

发明人： Elizabeth A. Brownholtz ,  Joan M. DiMicco ,  Casey Dugan ,  Werner Geyer ,  Jodi M. Large ,  David R. Millen ,  Michael Muller

IPC分类号： G06F3/048 ,  G06F3/14 ,  G06F3/00

CPC分类号： G06F17/30873

摘要： Embodiments of the present invention address deficiencies of the art in respect to social networking and provide a method, system and computer program product for site-wide recent action management in a social network. In an embodiment of the invention, a social networking data processing system can be provided. The system can include a social networking application executing in a host server and generating different page views for different users of the social networking application. The system also can include a data store of recent actions for different ones of the users. Finally the system can include a site-wide navigation element displayed in each of the page views for each of the users irrespective of the page view and whether or not the page view is a home page or profile page. In particular, the element can include user links to different profile pages for different users with recent actions.

摘要翻译： 本发明的实施例解决了本领域在社交网络方面的缺陷，并且提供了一种用于社交网络中的现场全局行动管理的方法，系统和计算机程序产品。 在本发明的实施例中，可以提供社交网络数据处理系统。 该系统可以包括在主机服务器中执行的社交网络应用，并且为社交网络应用的不同用户生成不同的页面视图。 该系统还可以包括针对不同用户的近期动作的数据存储。 最后，无论页面视图如何，以及页面视图是否是主页或简档页面，系统可以包括每个用户的每个页面视图中显示的站点范围的导航元素。 特别地，元素可以包括到具有最近动作的不同用户的不同简档页面的用户链接。

公开(公告)号：US20090187624A1

公开(公告)日：2009-07-23

申请号：US12017056

申请日：2008-01-21

申请人： Elizabeth A. Brownholtz ,  Joan M. DiMicco ,  Casey Dugan ,  Werner Geyer ,  Jodi M. Large ,  David R. Millen ,  Michael Muller

发明人： Elizabeth A. Brownholtz ,  Joan M. DiMicco ,  Casey Dugan ,  Werner Geyer ,  Jodi M. Large ,  David R. Millen ,  Michael Muller

IPC分类号： G06F15/16

CPC分类号： G06Q10/10

摘要： Embodiments of the present invention address deficiencies of the art in respect to social media navigation in a social network and provide a method, system and computer program product for user pivot for media sharing in a social network. In an embodiment of the invention, a social networking data processing system for user pivot navigation. The system can include a social network executing in a host server, the social network providing shared media for viewing by communicatively coupled clients. The system also can include user pivot logic coupled to the social network. The logic can include program code enabled to identify a user of the social network associated with shared media selected for display in a media view to a requesting user and to generate a navigation view in a consistent location in a user interface to the social network irrespective of a page view rendered in the user interface, the view providing a link to a profile page for the identified user

摘要翻译： 本发明的实施例解决了在社交网络中关于社交媒体导航的本领域的缺陷，并提供了用于社交网络中的媒体共享的用户枢纽的方法，系统和计算机程序产品。 在本发明的一个实施例中，一种用于用户枢轴导航的社交网络数据处理系统。 该系统可以包括在主机服务器中执行的社交网络，社交网络提供用于通过通信耦合的客户端查看的共享媒体。 系统还可以包括耦合到社交网络的用户枢轴逻辑。 该逻辑可以包括能够识别与被选择用于在媒体视图中显示到请求用户的共享媒体相关联的社交网络的用户的程序代码，并且在与社交网络的用户界面中的一致位置中生成导航视图，而不管 在用户界面中呈现的页面视图，该视图提供到被识别用户的简档页面的链接