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2022
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Invention
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Ion filter.
An ion filter installed in a cooling water circulation line of a fuel cell system of... |
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2020
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Invention
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Bypass valve assembly for egr cooler. A bypass valve assembly for an EGR cooler according to the ... |
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Invention
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Ion-exchange resin cartridge for hydrogen fuel cell vehicle. To achieve the above-described objec... |
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2019
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Invention
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Actuator for multi-direction switching valve. An actuator for a multi-direction switching valve a... |
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Invention
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Egr apparatus capable of controlling temperature of recirculation exhaust gas. An EGR apparatus a... |
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2017
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Invention
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Gas tube for egr cooler having improved anti-corrosive characteristics. A gas tube for an EGR coo... |
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Invention
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Egr cooler. An EGR cooler includes a housing having coolant inlet and outlet, through which coola... |
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Invention
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Egr cooler having improved cooling water fluidity. An EGR cooler, according to the present invent... |
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Invention
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Exhaust gas heat exchanger capable of controlling cooling performance. The present invention rela... |
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Invention
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Egr cooler provided with pre-cooling zone. An EGR cooler, according to the present invention, com... |
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Invention
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Wavy fin for egr cooler. A wavy fin for an EGR cooler according to the present invention, which i... |
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Invention
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Exhaust gas heat exchanger capable of controlling cooling performance. An exhaust gas heat exchan... |
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Invention
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Aluminum alloy material having improved corrosion resistance for gas tube in egr cooler.
The pre... |
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Invention
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Aluminum alloy material having improved corrosion resistance for gas tube in egr cooler. The pres... |
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Invention
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Egr cooler having baffle for supporting gas tubes. An EGR cooler according to the present inventi... |
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Invention
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Valve assembly having improved cylindrical cam operation. A valve assembly includes: a rotary gea... |
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Invention
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Valve assembly having improved return spring coupling structure. A valve assembly having improved... |
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Invention
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Valve assembly having improved cylindrical cam operation. A valve assembly having improved cylind... |
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Invention
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Valve assembly having improved rotation gear operation. A valve assembly having improved rotation... |
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2016
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Invention
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Gas tube for egr cooler. A gas tube for an EGR cooler according to the present invention comprise... |
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Invention
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Valve shaft position sensing type egr valve. A EGT valve of the present invention includes: a val... |
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Invention
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Valve shaft position sensing type egr valve. An EGR valve according to the present invention comp... |
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Invention
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Egr cooler. An EGR cooler according to the present invention comprises: a body cell which cooling... |
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2014
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Invention
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Transmission oil bypass assembly. Disclosed is a transmission oil bypass assembly including: a bo... |
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Invention
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Transmission oil bypass assembly. The transmission oil bypass assembly according to the present i... |
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Invention
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Heat exchanger having wave fin plate for reducing egr gas pressure difference. Disclosed is a hea... |
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Invention
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Heat exchanger having wave pin plate for reducing egr gas pressure difference. Disclosed is a hea... |
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Invention
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Egr cooler having body shell integrated with end tank part. Disclosed is an EGR cooler. The EGR c... |
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Invention
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Egr cooler having body shell integrated with end tank part. An EGR cooler is disclosed. The EGR c... |
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2012
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Invention
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Integrated heat exchanger for a vehicle. The present invention relates to an integrated heat exch... |
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Invention
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Wave fins. Wave fins which are disposed inside a heat exchanger housing of a heat exchanger in or... |
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Invention
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Apparatus for generating superheated vapor using wave fin. An apparatus for generating superheate... |
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Invention
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Apparatus for generating superheated vapor using waste heat recovery. The present invention relat... |
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Invention
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Apparatus for generating superheated vapor using wave fin. The present invention relates to an ap... |
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Invention
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Wave fins. The present invention relates to wave fins, built inside the heat exchanger case of a ... |
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2007
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Invention
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Exhaust gas recirculation cooler. Provided is an exhaust gas recirculation (EGR) cooler for recir... |
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Invention
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Egr cooler. An exhaust gas recirculation (EGR) cooler for cooling an exhaust gas using coolant is... |
