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1. 发明授权

US5146889A Governor assist mechanism 失效
标题翻译：总督协助机制
公开(公告)号：US5146889A
公开(公告)日：1992-09-15
申请号：US584265
申请日：1990-09-18
申请人： Steven M. Swanson , John C. Fanner , Nick V. Halstead
发明人： Steven M. Swanson , John C. Fanner , Nick V. Halstead
IPC分类号： F02D9/02 , F02D11/08
CPC分类号： F02D9/02 , F02D11/08 , F02D2009/0218
摘要： An apparatus for assisting a primary governor device (20) on an engine at certain load conditions or during transient loading is disclosed. The primary governor device has a control arm (12) which is moved by a primary governor spring (15) via a primary governor arm (14). The control arm (12) governs opening and closing of the throttle plate (10) on the carburetor (11). Four embodiments (47, 54, 30 and 78) of the governor assist mechanism are disclosed. The governor assist apparatus has an assist spring (48, 55, 32, 76) operatively connected to the control arm (12). A vacuum capsule (41) actuates the assist spring (48, 55, 32, 76) from the primary governor device (20) according to the vacuum in the intake manifold and load on the engine. The first embodiment or linear mechanism (47) has an assist spring (48), an intermediate link (49), and the diaphragm plunger (40) in linear alignment. The second embodiment or rocker mechanisn (54) interconnects the assist spring (55) and the diaphragm plunger (40) by means of a pivotal arrangement or bell crank (58). The third embodiment or hinge mechanism (30) has an intermediate link (36) which abuts against a clip (49) on the control arm (12). The fourth embodiment or governor retarding mechanism (78) has the assist spring (76) positioned directly between the primary governor arm (14) and vacuum capsule (41).
摘要翻译：公开了一种用于在某些负载条件或瞬时加载期间辅助发动机上的主调速器装置（20）的装置。主调速器装置具有通过主调节器臂（14）由主调节器弹簧（15）移动的控制臂（12）。控制臂（12）控制化油器（11）上的节流板（10）的打开和关闭。公开了调速器辅助机构的四个实施例（47,54,30和78）。调速器辅助装置具有可操作地连接到控制臂（12）的辅助弹簧（48,55,32,76）。真空胶囊（41）根据进气歧管中的真空度和发动机上的负载从主调速器装置（20）致动辅助弹簧（48,55,32,76）。第一实施例或线性机构（47）具有线性对准的辅助弹簧（48），中间连杆（49）和隔膜柱塞（40）。第二实施例或摇臂机构（54）通过枢转布置或曲柄（58）将辅助弹簧（55）和隔膜柱塞（40）互连。第三实施例或铰链机构（30）具有与控制臂（12）上的夹子（49）抵接的中间连杆（36）。第四实施例或调速器延迟机构（78）具有直接位于主调节器臂（14）和真空胶囊（41）之间的辅助弹簧（76）。

2. 发明授权

US4812266A Carburetor altitude compensator apparatus 失效
标题翻译：化油器高度补偿装置
公开(公告)号：US4812266A
公开(公告)日：1989-03-14
申请号：US103106
申请日：1987-09-30
申请人： John C. Fanner
发明人： John C. Fanner
IPC分类号： F02M7/18 , F02M19/02
CPC分类号： F02M19/021 , F02M7/18 , Y10S261/38
摘要： Carburetor altitude compensator apparatus (20) includes fingertip adjustable fuel to air mixture adjustment screw (22). The adjustment screw (22) includes a tracking member (30) rotatable therewith and cooperating with a graduated scale (42) to indicate the altitude at which optimum fuel/air mixture is derived for any given setting of the adjustment screw (22). An indentation (34) cooperates with the tracking member (30) to limit the range of possible adjustment of the adjustment screw (22) so as to avoid engine damage regardless of what adjustment the adjustment screw (22) is set at.
摘要翻译：化油器高度补偿装置（20）包括指尖调节燃料与空气混合调节螺钉（22）。调节螺钉（22）包括可随之旋转的跟踪构件（30），其与刻度尺（42）配合，以指示对于调节螺钉（22）的任何给定设置而导出最佳燃料/空气混合物的高度。凹陷（34）与跟踪构件（30）协作以限制调节螺钉（22）的可能调整的范围，以避免发动机损坏，而不管调节螺钉（22）的调整如何。

3. 发明授权

US4638777A Prechamber fuel control system 失效
标题翻译：前车燃料控制系统
公开(公告)号：US4638777A
公开(公告)日：1987-01-27
申请号：US658001
申请日：1984-10-05
申请人： John C. Fanner , Warren E. Snyder
发明人： John C. Fanner , Warren E. Snyder
IPC分类号： F02B19/10 , F02D19/02 , F02M21/02 , F02M21/04
CPC分类号： F02B19/1019 , F02D19/022 , F02D19/023 , F02M21/0272 , F02M21/0275 , Y02T10/125 , Y02T10/32
摘要： The air fuel ratio control systems described for controlling the air fuel mixture being supplied to the prechamber of gaseous fueled, internal combustion engines includes a pressure control regulator that is responsive to inlet manifold pressure to assure that the pressure of the fuel supplied to the prechamber is as desired and includes volume flow control valves arranged in the air conduit and in the fuel conduit for providing the desired air fuel ratio. Further, the system may include controls for providing relatively rich fuel mixtures or fuel only to the prechambers at certain phases of operation of the engine.
摘要翻译：用于控制供应到气体燃料的内燃机的前室的空气燃料混合物的空燃比控制系统包括压力控制调节器，该压力控制调节器响应于入口歧管压力，以确保供应到前室的燃料的压力为并且包括布置在空气管道和燃料管道中的用于提供所需空燃比的体积流量控制阀。此外，该系统可以包括用于在发动机的某些操作阶段仅向前车厢提供相对较浓的燃料混合物或燃料的控制。

4. 发明授权

US5003949A Governor assist mechanism 失效
标题翻译：总督协助机制
公开(公告)号：US5003949A
公开(公告)日：1991-04-02
申请号：US341644
申请日：1989-04-21
申请人： John C. Fanner , Nick V. Halstead
发明人： John C. Fanner , Nick V. Halstead
IPC分类号： F02D9/02 , F02D11/08
CPC分类号： F02D11/08 , F02D9/02 , F02D2009/0218
摘要： An apparatus for assisting a primary governor device (20) on an engine at certain load conditions or during transient loading is disclosed. The primary governor device has a control arm (12) which is moved by a primary governor spring (15) via a primary governor arm (14). The control arm (12) governs opening and closing of the throttle plate (10) on the carburetor (11). Four embodiments (47, 54, 30 and 78) of the governor assist mechanism are disclosed. The governor assist apparatus has an assist spring (48, 55, 32, 76) operatively connected to the control arm (12). A vacuum capsule (41) actuates the assist spring (48, 55, 32, 76) from the primary governor device (20) according to the vacuum in the intake manifold and load on the engine. The first embodiment or linear mechanism (47) has an assist spring (48), an intermediate link (49), and the diaphragm plunger (40) in linear alignment. The second embodiment or rocker mechanism (54) interconnects the assist spring (55) and the diaphragm plunger (40) by means of a pivotal arrangement or bell crank (58). The third embodiment or hinge mechanism (30) has an intermediate link (36) which abuts against a clip (49) on the control arm (12). The fourth embodiment or governor retarding mechanism (78) has the assist spring (76) positioned directly between the primary governor arm (14) and vacuum capsule (41).
摘要翻译：公开了一种用于在某些负载条件或瞬时加载期间辅助发动机上的主调速器装置（20）的装置。主调速器装置具有通过主调节器臂（14）由主调节器弹簧（15）移动的控制臂（12）。控制臂（12）控制化油器（11）上的节流板（10）的打开和关闭。公开了调速器辅助机构的四个实施例（47,54,30和78）。调速器辅助装置具有可操作地连接到控制臂（12）的辅助弹簧（48,55,32,76）。真空胶囊（41）根据进气歧管中的真空度和发动机上的负载从主调速器装置（20）致动辅助弹簧（48,55,32,76）。第一实施例或线性机构（47）具有线性对准的辅助弹簧（48），中间连杆（49）和隔膜柱塞（40）。第二实施例或摇臂机构（54）通过枢转装置或曲柄（58）将辅助弹簧（55）和隔膜柱塞（40）互连。第三实施例或铰链机构（30）具有与控制臂（12）上的夹子（49）抵接的中间连杆（36）。第四实施例或调速器延迟机构（78）具有直接位于主调节器臂（14）和真空胶囊（41）之间的辅助弹簧（76）。

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