Low refrigerant charge secondary loop air conditioning system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9346338
APP PUB NO 20090205359A1
SERIAL NO

12032816

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A secondary loop air conditioning system for a vehicle that includes a condenser and an integrated assembly is disclosed. The condenser has a first condenser header spaced from a second condenser header, a condenser core extending between the first and second condenser headers, and a refrigerant inlet operatively engaging the first condenser header. The integrated assembly includes a chiller mounted to the first condenser header and having a liquid inlet and a liquid outlet configured to be in fluid communication with a secondary loop of the air conditioning system, and an expansion device in fluid communication with the condenser and mounted adjacent to the chiller for directing refrigerant into the chiller, and a refrigerant outlet. Also, a receiver/dryer area may be located in one of the condenser and the integrated assembly.

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First Claim

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Patent Owner(s)

  • GM GLOBAL TECHNOLOGY OPERATIONS LLC

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hill, William R Troy, US 15 293
Major, Gregory A Farmington Hills, US 48 1079

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