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1. 发明公开

EP3020955A1 SEALING DEVICE 有权
标题翻译：密封装置
公开(公告)号：EP3020955A1
公开(公告)日：2016-05-18
申请号：EP14823700.1
申请日：2014-05-28
申请人： NOK Corporation
发明人： INOUE, Masahiko , SAITO, Tomonari , SASAKI, Yasushi
IPC分类号： F02M35/10 , F02F11/00 , F02M35/12
摘要： Provided is a sealing device that is capable of not only suppress the generation of unusual noise by guiding a gas flow but also suppressing the generation of unusual noise caused by resonance between the gas flow and a pipe, and that is superior in installation workability and ability to maintain posture of a gasket portion. An intake noise reduction portion (20) is characterized by including a flow-guiding net portion (21) for guiding a gas flowing in an intake pipe, an annular frame body portion (22) for supporting the flow-guiding net portion (21), a cylindrical portion (23) that extends from the frame body portion (22) in a direction in which the pipe extends, and is fitted into an inner circumferential surface of a second pipe (220) and a flange portion (24) that extends from an end portion of the cylindrical portion (23) toward an outer circumferential surface side, and is disposed in a space between an end surface of a first pipe (210) and an end surface of the second pipe (220). A gasket portion (10) is provided on both surfaces of the flange portion (24).
摘要翻译：本发明提供一种密封装置，该密封装置不仅能够通过引导气流来抑制异常噪音的产生，而且还能够抑制由气流与管道之间的共振引起的异常噪音的产生，并且安装操作性和能力以保持垫圈部分的姿势。本发明的吸气音降低部（20）的特征在于，具备引导在吸气管内流动的气体的导流网部（21），支承导流网部（21）的环状的框体部（22），从所述框体部（22）向所述管的延伸方向延伸并嵌合于第二管（220）的内周面的圆筒部（23），和延伸设置于所述第二管从圆筒部23的端部朝向外周面侧配置，配置在第一配管210的端面与第二配管220的端面之间。垫圈部分（10）设置在凸缘部分（24）的两个表面上。

2. 发明授权

EP3020955B1 SEALING DEVICE 有权
公开(公告)号：EP3020955B1
公开(公告)日：2020-05-06
申请号：EP14823700.1
申请日：2014-05-28
申请人： NOK Corporation
发明人： INOUE, Masahiko , SAITO, Tomonari , SASAKI, Yasushi
IPC分类号： F02M35/10 , F02F11/00 , F02M35/12 , F02D9/10 , F02M29/04

3. 发明公开

EP2196681A1 ACCUMULATOR 有权转让
标题翻译：累加器
公开(公告)号：EP2196681A1
公开(公告)日：2010-06-16
申请号：EP08792291.0
申请日：2008-08-07
申请人： NOK Corporation , ADVICS CO., LTD.
发明人： NAKAOKA, Shinya , MIYAKE, Kuniaki , SAITO, Tomonari , NIKAMOTO, Hiroyuki , MIZUTANI, Eiji , OGURA, Tomoo
IPC分类号： F15B1/08
CPC分类号： F15B1/103 , F15B2201/205 , F15B2201/3153 , F15B2201/411 , F15B2211/32
摘要： An outside gas type accumulator has a mechanism for reducing the pressure difference occurring when liquid confined in a liquid chamber and gas filling the liquid chamber in zero-down state expand thermally, and restrain abnormal deformation of a bellows by reducing the pressure difference between the inside and outside of the bellows. A pressure difference regulation mechanism (21) reduces the pressure difference occurring when liquid confined in the liquid chamber (11) and gas filling the liquid chamber in the zero-down state expand thermally. The regulation mechanism (21) has a movable plate (22) supported by a coil spring (23) on the oil port (4) side of a bellows cap (8) . During normal operation, the plate (22) moves together with the cap (8) by being supported by the spring (23), and the plate (22) moves together with the cap (8) and to be brought into contact with a seal (13) in the zero-down state. When the liquid and the filling gas expand thermally, the plate (22) maintains contact with the seal (13), and the cap (8) moves up to a position where the liquid pressure and the gas pressure are balanced while compressing the spring (23).
摘要翻译：外部气体型储液器具有用于减小封闭在液体室中的液体和填充液体室的气体在零下降状态下热膨胀时产生的压力差的机构，并且通过减小内部与内部之间的压力差来抑制波纹管的异常变形并在波纹管外面。压力差调节机构（21）减小当液体腔室（11）中封闭的液体和填充处于零下降状态的液体腔室的气体热膨胀时产生的压力差。调节机构（21）具有由波纹管帽（8）的油端口（4）侧的螺旋弹簧（23）支撑的可动板（22）。在正常操作期间，板（22）通过由弹簧（23）支撑而与帽（8）一起移动，并且板（22）与帽（8）一起移动并且与密封件（13）处于零降状态。当液体和填充气体热膨胀时，板（22）保持与密封件（13）的接触，并且盖（8）移动到液压和气压平衡的位置，同时压缩弹簧 23）。

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