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특허 상세정보

Hydraulic turbo accelerator apparatus

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02B-037/10    F02B-039/08   
출원번호 US-0511085 (2010-12-08)
등록번호 US-9080503 (2015-07-14)
국제출원번호 PCT/US2010/003123 (2010-12-08)
§371/§102 date 20120521 (20120521)
국제공개번호 WO2011/071529 (2011-06-16)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Lewis, J. Gordon
인용정보 피인용 횟수 : 3  인용 특허 : 57
초록

A hydraulic drive assists to increase the acceleration rate of a turbocharger impeller/turbine shaft assembly and provide a secondary means of driving the compressor impeller at lower engine speeds where exhaust gases alone does not generate adequate shaft speeds to create significant induction boost. The hydraulic circuit includes a dual displacement motor, which provides high torque for acceleration yet converts to a single motor for high-speed operation. When the exhaust driven turbine function allows compressor speeds, beyond which the hydraulic syst...

대표
청구항

1. A hydraulically driven forced air induction system operative to boost inlet air pressure of a vehicle combustion system, said system comprising: a centrifugal compressor operative to compress combustion system inlet air;a first positive displacement hydraulic motor including an output drive shaft drivingly engaging said centrifugal compressor through a speed increaser mechanism operative to drive said centrifugal compressor at a rotational rate exceeding the rate of said first motor output drive shaft;a second positive displacement hydraulic motor inc...

이 특허에 인용된 특허 (57)

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