KR850005549A - Valve Actuator for Internal Combustion Engines - Google Patents

Valve Actuator for Internal Combustion Engines Download PDF

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Publication number
KR850005549A
KR850005549A KR1019830006329A KR830006329A KR850005549A KR 850005549 A KR850005549 A KR 850005549A KR 1019830006329 A KR1019830006329 A KR 1019830006329A KR 830006329 A KR830006329 A KR 830006329A KR 850005549 A KR850005549 A KR 850005549A
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South Korea
Prior art keywords
valve
engine
piezoelectric
internal combustion
piezoelectric device
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KR1019830006329A
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Korean (ko)
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KR910000671B1 (en
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쥴리언 모오로운리 포울
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쥴리언 모오로운리 포울
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Priority to KR1019830006329A priority Critical patent/KR910000671B1/en
Publication of KR850005549A publication Critical patent/KR850005549A/en
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Publication of KR910000671B1 publication Critical patent/KR910000671B1/en

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L9/00Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/20Valve-gear or valve arrangements actuated non-mechanically by electric means

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)

Abstract

내용 없음No content

Description

내부 연소 엔진용 밸브 동작기구Valve Actuator for Internal Combustion Engines

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 압전장치(piezo-electric device)와 밸브사이의 기계적인 결합을 가지는 본 발명에 따른 밸브 동작 기구의 개략도.1 is a schematic illustration of a valve actuation mechanism according to the invention with a mechanical coupling between a piezo-electric device and a valve.

제2도는 2개의 압전장치가 유체펌프/가스펌프로써 동작하는 본 발명에 따른 밸브 동작기구의 개략도.2 is a schematic diagram of a valve actuation mechanism according to the present invention in which two piezoelectric devices operate as a fluid pump / gas pump.

제3도는 압전장치가 유체펌프/가스펌프로써 동작하는 본 발명에 따른 다른 실시예의 밸브동작기구의 개략도.3 is a schematic view of a valve operating mechanism of another embodiment according to the present invention in which the piezoelectric device operates as a fluid pump / gas pump.

Claims (10)

압전 제어장치의 팽창에 따라 엔진 밸브를 구동시키기 위하여 배열된 압전 제어장치와, 엔진 동작의 매견변수에 따라 상기 압전 제어장치에 전기 공급을 제어하기위한 제어 수단으로 구성됨을 특징으로하는 내부 연소 엔진용 밸브 동작기구.A piezoelectric control device arranged to drive an engine valve according to the expansion of the piezoelectric control device, and control means for controlling an electric supply to the piezoelectric control device according to the parameters of engine operation. Valve actuator. 제1항에 있어서, 상기 기구는 상기 엔진 밸브에 상기 압전장치를 연결한 확장된 기계 결합물을 구성함을 특징으로하는 내부 연소 엔진용 밸브 동작기구.The valve actuating mechanism of claim 1, wherein the mechanism constitutes an expanded mechanical combination connecting the piezoelectric device to the engine valve. 제2항에 있어서, 상기 확장된 기계 결합물은 한편으로는 피봇트되고 다른 한편으로는 엔진 밸브상에서 작동하는 레버 아암과 상기 피봇트에 폐쇄된 상기 레버 아압과 맞물리는 상기 압전 장치내의 동작순단으로 구성됨을 특징으로하는 내부 연소 엔진용 밸브 동작기구.3. The actuating stage in the piezoelectric device of claim 2, wherein the expanded mechanical combination is pivoted on the one hand and engaged on the other hand with the lever arm acting on the engine valve and the lever pressure closed on the pivot. Valve operating mechanism for an internal combustion engine, characterized in that configured. 제1항에 있어서, 상기 기구는 수압 피스톤이나 기압피스톤을 포함하는 유체 결합물과, 상기 압전 장치가 연결되고 상기 엔진밸브를 직접 구동하는 실린더 장치로 구성됨을 특징으로하는 내부 연소엔진용 밸브 동작기구.The valve operating mechanism according to claim 1, wherein the mechanism comprises a fluid assembly including a hydraulic piston or a pneumatic piston, and a cylinder device to which the piezoelectric device is connected and directly drives the engine valve. . 제1항에 있어서, 상기 기구는 상기 엔진 밸브용 복귀 스프링을 포함함을 특징으로하는 내부 연소 엔진용 밸브 동작 기구.2. The valve actuation mechanism of claim 1 wherein the mechanism comprises a return spring for the engine valve. 제1항에 있어서, 상기 기구는 개방 방향에 있는 상기 엔진 밸브를 구동하기 위한 제1 압전장치와 폐쇄방향에 있는 상기 엔진밸브를 구동하기 위한 제2전압장치로 구성됨을 특징으로 하는 내부 연소 엔진용 밸브 동작 기구.2. The internal combustion engine of claim 1, wherein the mechanism comprises a first piezoelectric device for driving the engine valve in the open direction and a second voltage device for driving the engine valve in the closed direction. Valve action mechanism. 제1항에 있어서, 상기 압전장치는 각개의 압전 소자들의 스택으로 구성됨을 특징으로하는 내부연소 엔진용 밸드 동작기구.The method of claim 1, wherein the piezoelectric device is a ball operating mechanism for an internal combustion engine, characterized in that composed of a stack of respective piezoelectric elements. 제1항에 있어서, 상기 기구는 상기 엔진 밸브에 알맞고 상기 압전 장치를 제어하기 위해 피드백 시키는 모션감지기를 구성함을 특징으로하는 내부연소 엔진용 밸드 동작기구.2. The ball operation mechanism for an internal combustion engine as set forth in claim 1, wherein said mechanism constitutes a motion sensor suitable for said engine valve and feedback to control said piezoelectric device. 제1항에 있어서, 상기 제어수단은 상기 엔진의 동작시 데이터가 공급되는 마이크로프로세서나 또는 컴퓨터를 포함함을 특징으로 하는 내부 연소 엔진용 밸브 동작기구.2. The valve actuation mechanism of claim 1, wherein the control means comprises a microprocessor or a computer to which data is supplied during operation of the engine. 제9항에 있어서, 상기 마이크로프로세서나 또는 컴퓨터는 상기 엔진의 로드위치와 상기 엔진의 크랭크축 위치에 제공됨을 특징으로하느 내부 연소 엔진용 밸브 동작기구.10. The valve actuating mechanism of claim 9, wherein the microprocessor or computer is provided at a load position of the engine and a crankshaft position of the engine. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019830006329A 1983-12-30 1983-12-30 Valve operating mechanism for internal combustion and like valved engines KR910000671B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019830006329A KR910000671B1 (en) 1983-12-30 1983-12-30 Valve operating mechanism for internal combustion and like valved engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019830006329A KR910000671B1 (en) 1983-12-30 1983-12-30 Valve operating mechanism for internal combustion and like valved engines

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KR850005549A true KR850005549A (en) 1985-08-26
KR910000671B1 KR910000671B1 (en) 1991-01-31

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KR101588771B1 (en) * 2014-05-12 2016-01-26 현대자동차 주식회사 Valve driving device using piezoelectric actuator

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