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1. 发明授权

US4121455A Measuring a flow of gas through a combustion engine 失效
标题翻译：测量通过内燃机的气体流量
公开(公告)号：US4121455A
公开(公告)日：1978-10-24
申请号：US821196
申请日：1977-08-02
申请人： Robert Alan Haslett , Charles Peter Howard , Richard Winston Wheeler
发明人： Robert Alan Haslett , Charles Peter Howard , Richard Winston Wheeler
IPC分类号： G01F1/704 , G01M15/04 , G01F1/70
CPC分类号： G01F1/704
摘要： In measuring the mass flow rate of the inlet air entering an internal combustion engine or other combustion device, or of the exhaust gas discharged therefrom, a constant metered flow of helium or other inert tracer gas is introduced through a temperature-controlled critical flow orifice into the air intake of the engine or device, and the exhaust gas is continuously sampled and the sample analyzed by means of a mass spectrometer. From the measurement of the concentration of the tracer gas in the exhaust gas sample provided by the mass spectrometer, the required mass flow rate is derived and displayed. The mass spectrometer may be employed to measure in sequence the concentrations of other constituents of the exhaust gas sample as well as that of the tracer gas, and from these measurements other parameters related to the mass flow rate of intake air may be derived by means of a microprocessor, and displayed.
摘要翻译：在测量进入内燃机或其他燃烧装置的入口空气或从其排出的废气的质量流量时，将恒定的氦气或其他惰性示踪气体的流量通过温度控制的临界流量孔引入发动机或装置的进气口和废气被连续采样，并通过质谱仪分析样品。从质谱仪提供的排气样品中的示踪气体的浓度的测量中，导出并显示所需的质量流量。可以使用质谱仪来依次测量废气样品和示踪气体的其它组分的浓度，并且根据这些测量，与进气的质量流量相关的其它参数可以通过一个微处理器，并显示。

2. 发明授权

US4092967A I.C. Engines 失效
标题翻译：我知道了。引擎
公开(公告)号：US4092967A
公开(公告)日：1978-06-06
申请号：US730071
申请日：1976-10-06
申请人： Robert Alan Haslett
发明人： Robert Alan Haslett
IPC分类号： F02P23/02 , F02B1/04 , F02B9/00 , F02B23/00 , F02B23/06 , F02B51/02 , F02B75/12 , F02F3/26 , F02F3/28
CPC分类号： F02B23/0603 , F02B23/0636 , F02B51/02 , F02F3/28 , F02B1/04 , F02B2023/0606 , F02B2023/0609 , F02B2075/125 , F02B23/0621 , F02B23/0624 , F02B23/0669 , Y02T10/123 , Y02T10/125 , Y02T10/126
摘要： An internal combustion engine of reciprocating-piston type with injection of liquid or gaseous hydrocarbon fuel, provided with catalytic means for initiating the combustion of the air/fuel charge in the combustion chamber of the or each cylinder. The major part of the combustion chamber of each cylinder is afforded by a recess formed in the piston crown, and a catalytic element of mesh, grid, perforated or sintered or other construction, is carried by the piston in a position at least partly overlying the said recess, the fuel being injected into the said recess to contact and pass through the catalytic element, being ignited by its contact with the catalytic element.
摘要翻译：具有喷射液体或气态碳氢化合物燃料的往复式活塞式内燃机，其具有催化装置，用于启动该气缸或每个气缸的燃烧室中的空气/燃料装料的燃烧。每个气缸的燃烧室的主要部分由形成在活塞顶部的凹部提供，并且网状，格栅，穿孔或烧结或其它结构的催化元件由活塞承载在至少部分地覆盖所述凹部，燃料被注入到所述凹部中以接触并通过催化元件，其被与催化元件的接触点燃。

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