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1. 发明授权

US5480093A Combustion heater system for motor vehicles 失效
标题翻译：汽车燃烧加热器系统
公开(公告)号：US5480093A
公开(公告)日：1996-01-02
申请号：US216888
申请日：1994-03-24
申请人： Toru Tochizawa , Toshikatsu Takanohashi
发明人： Toru Tochizawa , Toshikatsu Takanohashi
IPC分类号： B60H1/22 , F23N5/02 , F23N5/20
CPC分类号： B60H1/2206 , F23N5/203 , B60H2001/2256 , F23N2021/04 , F23N2023/08 , F23N2025/13 , F23N2027/02 , F23N2027/36 , F23N2029/16 , F23N2033/06 , F23N2035/14 , F23N2035/16 , F23N2041/14 , F23N5/02
摘要： A combustion heater system for use in a moter vehicle has a combustion chamber housing a combustion pad which is heated by a pre-glow plug for vaporizing a fuel that is supplied from a fuel tank through a solenoid-operated valve to the combustion pad. The combustion chamber is supplied with air from a fan, and houses a spark plug for producing sparks in the combustion chamber to ignite a fuel vapor emitted from the combustion pad. The combustion heater system has a control unit which energizes the pre-glow plug to heat the combustion pad, actuates the solenoid-operated valve to supply the fuel to the combustion pad, and actuates the fan to supply air to the combustion chamber. The control unit subsequently energizes the spark plug to produce sparks upon elapse of a preset period of time hereby to ignite the fuel vapor emitted from the combustion pad for producing flames in the combustion chamber. To extinguish the flames, the control unit inactivates the solenoid-operated valve to stop supplying the fuel to the combustion pad and subsequently inactivates the fan to stop supplying air to the combustion chamber.
摘要翻译：用于运动车辆的燃烧加热器系统具有容纳燃烧垫的燃烧室，燃烧垫被预热塞加热，用于将从燃料箱通过电磁阀提供的燃料蒸发到燃烧垫。向燃烧室供给来自风扇的空气，并且容纳用于在燃烧室中产生火花的火花塞以点燃从燃烧垫排出的燃料蒸气。燃烧加热器系统具有控制单元，该控制单元激励预热塞以加热燃烧垫，致动电磁阀以将燃料供应到燃烧垫，并致动风扇以将空气供应到燃烧室。控制单元随后激励火花塞，以在经过预定时间段后产生火花，从而点燃从燃烧垫排出的燃料蒸汽，用于在燃烧室中产生火焰。为了熄灭火焰，控制单元使电磁阀停用，以停止向燃烧垫供应燃料，随后使风扇停用，以停止向燃烧室供应空气。

2. 发明授权

US5329909A Evaporative fuel-purging control system for internal combustion engines 失效
标题翻译：内燃机蒸发式燃油净化控制系统
公开(公告)号：US5329909A
公开(公告)日：1994-07-19
申请号：US90244
申请日：1993-07-07
申请人： Fumio Hosoda , Masayuki Habaguchi , Kazuhito Kakimoto , Toru Tochizawa , Masashi Uchiyama , Yoshiharu Ave
发明人： Fumio Hosoda , Masayuki Habaguchi , Kazuhito Kakimoto , Toru Tochizawa , Masashi Uchiyama , Yoshiharu Ave
IPC分类号： F02D45/00 , F02D41/00 , F02M25/08 , F02M33/02
CPC分类号： F02D41/0045 , F02M25/08 , F02D41/0032
摘要： An evaporative fuel-purging control system for an internal combustion engine includes a mass flowmeter arranged across a purging passage of the engine for measuring a flow rate of a mixture of evaporative fuel and air being purged. A desired flow rate of the mixture is set according to operating conditions of the engine. The desired flow rate of the mixture is compared with a measured flow rate of the mixture obtained by the mass flowmeter, and the opening of a purge control valve arranged across the purging passage is controlled based on results of the comparison.
摘要翻译：用于内燃机的蒸发燃料清除控制系统包括：质量流量计，其布置在发动机的净化通道的两侧，用于测量蒸发燃料和被净化空气的混合物的流量。根据发动机的运行条件设定混合物的期望流量。将混合物的期望流速与通过质量流量计获得的混合物的测量流速进行比较，并且基于比较结果来控制布置在净化通道上的清洗控制阀的打开。

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