基本信息:
- 专利标题: 가변 압축비 엔진의 압축비를 조정하는 볼 상승 장치
- 专利标题(英):Ball lift device for adjusting the compression ratio of a variable compression ratio engine
- 专利标题(中):用于调整可变压缩比发动机的压缩比的球杆起动装置
- 申请号:KR1020117001939 申请日:2009-06-26
- 公开(公告)号:KR1020110033250A 公开(公告)日:2011-03-30
- 发明人: 라비비아니
- 申请人: 라비 비아니
- 申请人地址: ** Quai de Serbie, F-***** Lyon, France
- 专利权人: 라비 비아니
- 当前专利权人: 라비 비아니
- 当前专利权人地址: ** Quai de Serbie, F-***** Lyon, France
- 代理人: 양영준; 안국찬
- 优先权: FR08/03589 2008-06-26; US61/076,372 2008-06-27
- 国际申请: PCT/FR2009/000795 2009-06-26
- 国际公布: WO2010004123 2010-01-14
- 主分类号: F02B75/04
- IPC分类号: F02B75/04 ; F02B75/32 ; F02D15/02 ; F01B9/04
The present invention in accordance with the upper chamber 121 and lower chamber 122 to have a double-action hydraulic pressure control actuator (8) and the control rack (7) in connection with at least one actuator piston (13) to include a variable compression ratio engine of device for adjusting the compression ratio as at least two balls (401, 402) or shutter, each of the balls or the shutter mounting portion (403, 404) is located on the upper chamber 121 of the control actuator (8) and a lower blocks one end portion of the delivery port 405 to connect the chamber 122, respectively, and the ball (401, 402) is a spring (408, 409) to be visible to the hydraulic fluid to pass through only in one direction when it is held on a mounting portion (403, 404) of a ball which acts as a non-return valve element, or the ball shutter and; It includes an increase unit 410 to cause the ball hydraulic fluid is raised from the mounting portion 403, 404 of the ball 401, 402 is seen to be passed in both directions.
公开/授权文献:
- KR101588483B1 가변 압축비 엔진의 압축비를 조정하는 볼 상승 장치 公开/授权日:2016-01-25
信息查询:
EspacenetIPC结构图谱:
F | 机械工程;照明;加热;武器;爆破 |
--F02 | 燃烧发动机;热气或燃烧生成物的发动机装置 |
----F02B | 活塞式内燃机;一般燃烧发动机 |
------F02B75/00 | 其他发动机,例如单缸发动机 |
--------F02B75/04 | .活塞上死点与缸盖间的距离可变的发动机 |