Vehicle air-conditioner control system and fuel supply cut-off

US9102213B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9102213-B2
Application numberUS-201213529186-A
CountryUS
Kind codeB2
Filing dateJun 21, 2012
Priority dateJun 21, 2011
Publication dateAug 11, 2015
Grant dateAug 11, 2015

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  2. Abstract

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  5. First independent claim

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Abstract

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A vehicle air conditioner control system has an air conditioning device for performing a refrigerating cycle, having a compressor that intakes, compresses, and discharges a refrigerant, a condenser that condenses the refrigerant discharged from the compressor, an expansion valve that depressurizes the refrigerant condensed by the condenser, an evaporator that performs heat exchange between open air and the refrigerant to vaporize the refrigerant, a compressor ON/OFF control device that controls a running rate of the compressor by alternating between an ON state and an OFF state, a vehicle deceleration fuel cut-off executing device that performs cut-off fuel supply during vehicle deceleration, and a fuel supply recovery executing device that cancels fuel cut-off and recovers fuel supply during vehicle deceleration fuel cut-off period based on a demand to turn on the compressor.

First claim

Opening claim text (preview).

What is claimed is: 1. A vehicle air conditioner control system comprising: an air conditioning device for performing a refrigerating cycle, comprising: a compressor that intakes, compresses, and discharges a refrigerant; a condenser that condenses the refrigerant discharged from the compressor; an expansion valve that depressurizes the refrigerant condensed by the condenser; an evaporator that performs heat exchange between open air and the refrigerant to vaporize the refr…

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What does patent US9102213B2 cover?
A vehicle air conditioner control system has an air conditioning device for performing a refrigerating cycle, having a compressor that intakes, compresses, and discharges a refrigerant, a condenser that condenses the refrigerant discharged from the compressor, an expansion valve that depressurizes the refrigerant condensed by the condenser, an evaporator that performs heat exchange between open…
Who is the assignee on this patent?
Motegi Yugo, Iwamoto Tadashi, Watanabe Takashi, and 3 more
What technology area does this patent fall under?
Primary CPC classification B60H1/00764. Mapped technology areas include Operations & Transport.
When was this patent published?
Publication date Tue Aug 11 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).