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101. 发明授权

US4191149A Carburetors for internal combustion engines 失效
标题翻译：内燃机用化油器
公开(公告)号：US4191149A
公开(公告)日：1980-03-04
申请号：US861358
申请日：1977-12-16
申请人： Rathindra Dutta , Josef Rosgen , Gerd Rosemann
发明人： Rathindra Dutta , Josef Rosgen , Gerd Rosemann
IPC分类号： F02M7/00 , F02D41/14 , F02M7/11 , F02M7/06
CPC分类号： F02D41/1439 , F02M7/11 , Y10S261/06
摘要： A carburetor has a float chamber and a device for adjusting the gaseous pressure in the float chamber. The device comprises a pressure source and a probe contacting the exhaust gas and delivering a signal which is a function of the exhaust gas composition. The device has an airflow pipe connecting the source to atmosphere, a throttle for impressing a head loss to the flow and controlled by the probe and a venturi located in the pipe and connected to the float chamber for giving a pressure which may be out of the range between the source pressure and atmospheric pressure.
摘要翻译：化油器具有浮子室和用于调节浮子室中的气体压力的装置。该装置包括压力源和与废气接触并传送作为排气组成的函数的信号的探针。该装置具有将源连接到大气的气流管，用于将头部损失压向流动并由探头控制的节流阀和位于管道中并连接到浮子室的文丘里管，以产生可能在源压力和大气压力之间的范围。

102. 发明授权

US4148847A Carburetor float bowl with temperature and pressure responsive fuel level control means 失效
标题翻译：化油器浮筒，温度和压力响应燃油位控制装置
公开(公告)号：US4148847A
公开(公告)日：1979-04-10
申请号：US808130
申请日：1977-06-20
申请人： Albert C. Russell
发明人： Albert C. Russell
IPC分类号： F02M5/12 , F02M7/11 , F02M5/00
CPC分类号： F02M7/11 , F02M5/12
摘要： A novel carburetor is provided which maintains a substantially constant fuel/air ratio in accordance with the density of the incoming air by variably controlling the fuel level in the carburetor fuel bowl. To accomplish this, a first and second lever are positioned between the fuel inlet valve to the carburetor fuel bowl and the float in the fuel bowl so that the position of each lever variably and independently variably controls the vertical position of the float at the point of closure of the fuel inlet valve, and hence the fuel level in the fuel bowl. An aneroid bellows controls the position of one lever while a temperature element controls the position of the other whereby the fuel level in the fuel bowl is proportionate to both air pressure and temperature, and hence the air density.
摘要翻译：提供了一种新颖的化油器，其通过可变地控制化油器燃料碗中的燃料水平，根据进入的空气的密度来保持基本恒定的燃料/空气比。为了实现这一点，第一和第二杠杆位于燃料入口阀到化油器燃料碗和燃料碗中的浮子之间，使得每个杆的位置可变地和独立地可变地控制浮子的垂直位置关闭燃料入口阀，并因此燃料碗中的燃料液位。无气体波纹管控制一个杆的位置，而温度元件控制另一个杆的位置，由此燃料碗中的燃料水平与空气压力和温度成正比，并因此与空气密度成比例。

103. 发明授权

US3968189A Method and apparatus for varying fuel flow from a variable venturi carburetor to compensate for changes in barometric pressure and altitude 失效
标题翻译：用于改变来自可变文丘里化油器的燃料流量以补偿大气压力和高度的变化的方法和装置
公开(公告)号：US3968189A
公开(公告)日：1976-07-06
申请号：US315325
申请日：1972-12-15
申请人： Kenneth C. Bier
发明人： Kenneth C. Bier
IPC分类号： F02M7/11 , F02M9/10 , F02M7/24
CPC分类号： F02M7/11 , F02M9/103 , Y10S261/56 , Y10S261/67
摘要： In a carburetor having an induction passage, a variable venturi in the induction passage, a fuel bowl and means for metering fuel flow from the fuel bowl to the induction passage, the method of compensating for changes in barometric pressure due to either atmospheric or altitude changes is disclosed as applying a vacuum or reduced pressure to the interior of the fuel bowl thereby reducing the fuel pressure which would otherwise exist, and causing a corresponding reduction in the mass rate of fuel flow in relation to the volume rate of air flow generally in accordance with a reduction in ambient pressure.
摘要翻译：在具有进气通道的化油器中，在进气通道中的可变文丘里管，燃料碗和用于计量燃料从燃料碗流到进气通道的装置，补偿大气压或高度变化导致的大气压力变化的方法被公开为将真空或减压施加到燃料碗的内部，从而降低否则将存在的燃料压力，并且相应地降低相对于空气流量的体积速率的燃料流量的质量比率环境压力降低。

104. 发明授权

US3900014A Fuel metering device for internal combustion engines 失效
标题翻译：内燃机燃油计量装置
公开(公告)号：US3900014A
公开(公告)日：1975-08-19
申请号：US38236873
申请日：1973-07-25
申请人： BOSCH GMBH ROBERT
发明人： BUNDESEN LORENZ , BRETTSCHNEIDER JOHANNES , KNAPP HEINRICH
IPC分类号： F02D41/14 , F02D9/00 , F02M7/11 , F02M7/127 , F02M7/17 , F02M7/00 , F02D33/00
CPC分类号： F02M7/17 , F02D9/00 , F02D2700/09 , F02M7/11 , Y10S261/67
摘要： A fuel metering device for an internal combustion engine having a fuel reservoir from which a fuel line leads to an air-intake suction tube of the engine, wherein the amount of fuel metered into a given amount of air flowing through the suction tube is determined by the air pressure in the air space of a fuel reservoir and in the suction tube as well as by the output signal of a measuring sensor adapted for detecting the composition of the exhaust gas produced by the engine, and emitting corresponding intermittent output signals, is improved by the combination of A. SOURCES FOR DETECTING DIFFERENCES IN AIR PRESSURE IN THE SUCTION TUBE, B. COMMUNICATING MEANS BETWEEN THE SOURCES, AND C. MEANS FOR CONTROLLING AIR FLOW THROUGH THE COMMUNICATING MEANS AS WELL AS THE AIR PRESSURE IN THE AIR SPACE IN THE FUEL RESERVOIR BY MEANS OF INTERMITTENT OUTPUT SIGNALS EMITTED BY THE SENSOR.
摘要翻译：一种用于内燃机的燃料计量装置，其具有燃料储存器，燃料管路从该燃料储存器通向发动机的进气抽吸管，其中计量到流过吸入管的给定量的空气的燃料量由燃料储存器和吸入管的空气空间中的空气压力以及适于检测由发动机产生的废气的组成并且发射相应的间歇输出信号的测量传感器的输出信号得到改善用于检测吸入管中空气压力差异的来源，B.源头之间的通信手段，以及C.用于通过通信方式控制空气流动的方式，以及空气中空气中的空气压力由传感器发出的间接输出信号的燃料储存。

105. 发明授权

US3696618A Control system for an engine system 失效
标题翻译：发动机系统控制系统
公开(公告)号：US3696618A
公开(公告)日：1972-10-10
申请号：US3696618D
申请日：1971-04-19
申请人： UNIVERSAL OIL PROD CO
发明人： BOYD DAVID M , GERHOLD CLARENCE G
IPC分类号： F01N3/22 , F01N3/30 , F01N11/00 , F02D35/00 , F02D41/14 , F02M7/11 , F02B75/10
CPC分类号： F02D41/1446 , F01N3/22 , F01N3/30 , F01N11/002 , F01N2390/02 , F01N2430/06 , F01N2550/02 , F02D35/0038 , F02M7/11 , Y02T10/20 , Y02T10/47
摘要： A control system for an engine system which has means for optimizing the performance of the converter in the engine system by regulating a set point of a controller. In one embodiment, secondary air flow to the converter is the variable utilized to control the performance of the converter and is regulated in response to the ratio of gas flow in respect to the engine of the system to secondary gas flow to the converter. In another embodiment the air to fuel ratio to the engine is utilized as a variable to control the performance of the converter.
摘要翻译：一种用于发动机系统的控制系统，其具有通过调节控制器的设定点来优化发动机系统中的转换器的性能的装置。在一个实施例中，到转换器的二次空气流是用于控制转换器性能的变量，并且响应于相对于系统的发动机的气体流量与转换器的二次气体流量的比率来调节。在另一个实施例中，利用与发动机的空燃比作为变量来控制转换器的性能。

106. 发明授权

US3285585A Carburetting devices for internal combustion engines 失效
标题翻译：用于内燃机的化油器
公开(公告)号：US3285585A
公开(公告)日：1966-11-15
申请号：US42187164
申请日：1964-12-29
申请人： SIBE
发明人： LOUIS MENNESSON ANDRE
IPC分类号： F02M1/04 , F02M7/11 , F02M17/09
CPC分类号： F02M1/043 , F02M7/11 , F02M17/09

107. 发明授权

US2982526A Arrangement for varying air-fuel ratio 失效
标题翻译：空燃比变化的布置
公开(公告)号：US2982526A
公开(公告)日：1961-05-02
申请号：US78392558
申请日：1958-12-30
申请人： SUN OIL CO
发明人： PRESTON WILLIAM D
IPC分类号： F02M7/11
CPC分类号： F02M7/11

108. 发明授权

US2752136A Carburetor control valve 失效
标题翻译：化油器控制阀
公开(公告)号：US2752136A
公开(公告)日：1956-06-26
申请号：US39370453
申请日：1953-11-23
申请人： HOLLEY CARBURETOR CO
发明人： DALE GARDNER
IPC分类号： F02M5/08 , F02M7/11
CPC分类号： F02M7/11 , F02M5/08 , Y10S261/67

109. 发明授权

US2291048A Carburetor 失效
标题翻译：化油器
公开(公告)号：US2291048A
公开(公告)日：1942-07-28
申请号：US28182539
申请日：1939-06-29
申请人： ZENITH CARBURATEURS SOC GEN
发明人： JOHAN LICHTENSTEIN
IPC分类号： F02M7/11 , F02M7/20
CPC分类号： F02M7/11 , F02M7/20 , Y10S261/02 , Y10T137/2012

110. 发明授权

US2239305A Carburetor 失效
公开(公告)号：US2239305A
公开(公告)日：1941-04-22
申请号：US28178539
申请日：1939-06-29
申请人： GUIDO TACCONI
发明人： GUIDO TACCONI
IPC分类号： F02M7/11
CPC分类号： F02M7/11 , Y10S261/02 , Y10S261/27 , Y10S261/51

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