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101. 发明授权

KR101795733B1 프리락 댐퍼 有权
标题翻译：免费的摇滚风门
公开(公告)号：KR101795733B1
公开(公告)日：2017-11-08
申请号：KR1020160064246
申请日：2016-05-25
申请人： 주식회사 한일정밀
发明人： 이지홍
IPC分类号： F16F9/342 , F16F15/02 , F16F9/10 , F16F9/34 , B60N2/23
CPC分类号： F16F9/342 , B60N2/231 , F16F9/10 , F16F9/3405 , F16F15/022
摘要： 프리락댐퍼를개시한다. 이러한프리락댐퍼는, 내부에작동유가채워지고피스톤로드가연결된피스톤이배치되는댐퍼본체와, 상기댐퍼본체내측에서상기피스톤의움직임을가이드할수 있도록형성되는피스톤가이드부와, 상기피스톤측에서상기작동유의흐름을제어하면서상기피스톤로드의움직임을제한할수 있도록형성되는프리락부, 그리고, 상기프리락부의작동과연계하여상기피스톤로드를탄성력에의해일방향으로이동시킬수 있도록형성되는로드리턴부를포함한다.
摘要翻译：披露免费的摇滚风门。阻尼器被填充在油和阻尼器主体内操作这些预锁定是活塞杆，该活塞装置连接，所述减振器活塞和所述引导部形成可以引导活塞的运动在身体内，液压油在活塞侧并且杆返回部分形成为允许活塞杆结合自由锁定部分的操作通过弹力在一个方向上移动。

102. 发明授权

KR101254233B1 쇽업소버의 밸브 구조 有权
标题翻译：减震器的阀门结构
公开(公告)号：KR101254233B1
公开(公告)日：2013-04-18
申请号：KR1020110051903
申请日：2011-05-31
申请人： 주식회사 한라홀딩스
发明人： 유춘성
IPC分类号： F16F9/342 , F16F9/34
CPC分类号： F16F9/5126 , F16F9/3405
摘要： 본 발명은, 피스톤 밸브의 압축 및 신장 운동시 저진폭과 고진폭에 대해 감쇠력을 각각 제어할 수 있어 승차감과 조정안정성을 동시에 만족시킬 수 있는 쇽업소버의 밸브 구조에 관한 것이다.
본 발명에 따르면, 작동유체가 충전되어 있는 실린더와, 일단은 상기 실린더의 내부에 위치하고 타단은 상기 실린더의 외부로 연장되는 피스톤 로드를 가지는 쇽업소버의 밸브 구조로서, 상기 피스톤 로드의 일단에 설치되며 상기 실린더 내부를 상부 챔버 및 하부 챔버로 양분한 상태에서 작동하여 이동 속도에 따라 변화하는 감쇠력을 발생시키는 메인 피스톤 밸브 조립체와; 상기 메인 피스톤 밸브 조립체와 함께 이동하며 주파수에 따라 변화하는 감쇠력을 발생시키는 보조 피스톤 밸브 조립체; 를 포함하는 것을 특징으로 하는 쇽업소버의 밸브 구조가 제공된다.
摘要翻译：本发明，在活塞阀的压缩和膨胀运动可分别通过阻尼力的低振幅控制和高振幅涉及减震器，以满足乘坐舒适性，并在同一时间控制稳定性的阀结构。

103. 发明授权

KR102173633B1 완충기 및 이것을 이용한 차량 有权
公开(公告)号：KR102173633B1
公开(公告)日：2020-11-03
申请号：KR20157026426
申请日：2014-03-27
申请人： 히다치 아스테모 가부시키가이샤
发明人： 야마시타미키오 , 다키구치구니오
IPC分类号： F16F9/342 , B60G13/08 , F16F9/48
摘要： 피스톤로드가최소길이측소정위치(Sa1)보다실린더의내부로진입되는범위(Aa0)에서신장측감쇠계수가하드상태가되는최소길이측특성, 및, 피스톤로드가최대길이측소정위치(Sa4)보다실린더의외부로연장되는범위(Aa4)에서신장측감쇠계수가소프트상태가되는최대길이측특성을갖고, 최소길이측소정위치(Sa1)와최대길이측소정위치(Sa4)의사이의신장측감쇠력특성은, 피스톤로드의스트로크에대한감쇠계수변화율이큰 부분(Sa1부터 Sa2, Sa3부터 Sa4)과작은부분(Sa2부터 Sa3)을갖고, 적어도최소길이측소정위치(Sa1)로부터피스톤로드가신장측으로스트로크할때에는감쇠계수변화율을크게한다.

104. 发明公开

KR1020160016603A 완충기 장착 차량 审中-实审
标题翻译：提供减震器的车辆
公开(公告)号：KR1020160016603A
公开(公告)日：2016-02-15
申请号：KR1020150099608
申请日：2015-07-14
申请人： 히다치 오토모티브 시스템즈 가부시키가이샤
发明人： 야마시타미키오 , 야마오카후미유키
IPC分类号： B60G17/08 , F16F9/48 , F16F9/342
CPC分类号： B60G17/015 , B60G15/04 , B60G17/0162 , B60G17/0165 , B60G17/018 , B60G17/08 , B60G2206/41 , B60G2500/104 , B60G2600/21 , B60G2800/012 , B60G2800/014 , B60G2800/24 , F16F9/10 , F16F9/342 , F16F9/465 , F16F9/50
摘要： 서스펜션시스템으로서, 전륜과후륜이설치되고자주가능하게되어있는차체와, 상기차체와전륜사이에배치되며, 기계적으로감쇠력이변화하는미케니컬감쇠력가변완충기와, 상기차체와후륜사이에배치되며, 액츄에이터에의해감쇠력이조정가능한감쇠력조정식완충기를구비하는서스펜션시스템이제공된다.
摘要翻译：本发明涉及一种悬挂系统，更具体地说，提供了一种悬架系统，其包括：车体，其中安装有前轮和后轮以便自身移动; 机械阻尼力可变减震器，其设置在所述车体与所述前轮之间并且构造成机械地改变阻尼力; 以及设置在所述车体和所述后轮之间并被构造成通过致动器调节阻尼力的阻尼力可调减震器。

105. 发明授权

US11255398B2 Multi-actor damping systems and methods 有权
公开(公告)号：US11255398B2
公开(公告)日：2022-02-22
申请号：US16741579
申请日：2020-01-13
申请人： GOODRICH CORPORATION
发明人： Kyle M. Madey
IPC分类号： F16F9/342 , F16F9/18 , F16F9/46 , B64C25/60 , F16F9/06
摘要： A main orifice plate assembly may be configured to transition a multi-actor damping system from a first damping actor configuration to a second damping actor configuration. The multi-actor damping system may be used in a shock strut assembly to alter a damping curve of the shuck strut assembly. The main orifice plate assembly may be a part of a main orifice assembly including an orbital cam. The main orifice plate may include a flow restrictor. The flow restrictor may be configured to retract or deploy in response to main orifice plate rotating about the orbital cam. The first damping actor configuration may correspond to a first damping curve. The second damping actor configuration may correspond to a second damping curve. The first damping curve being different than the second damping curve.

106. 发明授权

US10927917B2 Shock absorber 有权
公开(公告)号：US10927917B2
公开(公告)日：2021-02-23
申请号：US15512924
申请日：2015-08-25
申请人： HITACHI AUTOMOTIVE SYSTEMS, LTD.
发明人： Mikio Yamashita , Kunio Takiguchi
IPC分类号： F16F9/342 , F16F9/18 , F16F9/348 , F16F9/32 , F16F9/44 , F16F9/48
摘要： Provided is a shock absorber that includes a middle chamber formed by a piston, a first damping-force generating device that is provided between an upper chamber and the middle chamber and generates a damping force, a second damping-force generating device that is provided between a lower chamber and the middle chamber and generates a damping force, and a position-based state changing device that changes a state of a passage to a state in which the upper chamber and the lower chamber communicate with each other, a state in which the upper chamber and the middle chamber communicate with each other, or a state in which the lower chamber and the middle chamber communicate with each other depending on a position of the piston.

107. 发明授权

US10518601B2 Damper with internal hydraulic stop 有权
公开(公告)号：US10518601B2
公开(公告)日：2019-12-31
申请号：US15966056
申请日：2018-04-30
申请人： Tenneco Automotive Operating Company Inc.
发明人： Jelle Van De Plas , Victor Zuanazzi , Kenny Motte
IPC分类号： F16F9/342 , B60G17/08 , B60G13/08 , F16F9/19 , F16F9/58 , F16F9/512 , F16F9/06
摘要： A damper system for a vehicle including a pressure tube and a piston assembly. A stroke dependent damper assembly is coupled to a piston rod at a position below the piston assembly. A free floating piston positioned in an internal cavity of the stroke dependent damper assembly is longitudinally moveable between retracted, middle, and extended positions. A metering pin extends from the floating piston into a through-bore in a distal end of the stroke dependent damper assembly. An orifice is defined between an inner surface of the through-bore and an outer surface of the metering pin. Longitudinal movement of the floating piston changes the position of the metering pin in the through-bore, which changes the size of the orifice. Fluid flow through the orifice is restricted when the orifice size decreases, which slows down the movement of the floating piston as it approaches the retracted and extended positions.

108. 发明申请

US20190329623A1 Damper With Internal Hydraulic Stop 审中-公开
公开(公告)号：US20190329623A1
公开(公告)日：2019-10-31
申请号：US15966056
申请日：2018-04-30
申请人： Tenneco Automotive Operating Company Inc.
发明人： Jelle VAN DE PLAS , Victor ZUANAZZI , Kenny MOTTE
IPC分类号： B60G17/08 , B60G13/08 , F16F9/342 , F16F9/19 , F16F9/512 , F16F9/58
摘要： A damper system for a vehicle including a pressure tube and a piston assembly. A stroke dependent damper assembly is coupled to a piston rod at a position below the piston assembly. A free floating piston positioned in an internal cavity of the stroke dependent damper assembly is longitudinally moveable between retracted, middle, and extended positions. A metering pin extends from the floating piston into a through-bore in a distal end of the stroke dependent damper assembly. An orifice is defined between an inner surface of the through-bore and an outer surface of the metering pin. Longitudinal movement of the floating piston changes the position of the metering pin in the through-bore, which changes the size of the orifice. Fluid flow through the orifice is restricted when the orifice size decreases, which slows down the movement of the floating piston as it approaches the retracted and extended positions.

109. 发明申请

US20180223945A1 DAMPING SUPPORT DEVICE 审中-公开
公开(公告)号：US20180223945A1
公开(公告)日：2018-08-09
申请号：US15749593
申请日：2016-07-20
申请人： AUDI AG , Vibracoustic GmbH
发明人： Armin OHLETZ , Thomas SCHEMER , Jan PHILIPP , Christian MEYER
IPC分类号： F16F13/10 , F16F9/342 , F16F9/34
CPC分类号： F16F13/107 , F16F9/341 , F16F9/342 , F16F13/10
摘要： A mounting device, in particular to the mounting of an internal combustion engine on a chassis of a motor vehicle, which is provided with a fluid working chamber that is fluidically connected via at least one fluid channel to a fluid equalization chamber via at least one fluid channel in a housing. At the same time, a fluid damping chamber is provided, which is separated by an elastic membrane from the fluid working chamber and which is connected with fluidic connection via a throttling channel to an outer environment of the mounting device. The throttling channel is formed by a replaceable throttling element separately from the housing.

110. 发明授权

US10012283B2 Shock absorber and vehicle using the same 有权
公开(公告)号：US10012283B2
公开(公告)日：2018-07-03
申请号：US14776015
申请日：2014-03-27
申请人： HITACHI AUTOMOTIVE SYSTEMS, LTD.
发明人： Mikio Yamashita , Kunio Takiguchi
IPC分类号： F16F9/34 , F16F9/48 , F16F9/342 , B60G13/08
CPC分类号： F16F9/48 , B60G13/08 , B60G2202/24 , B60G2500/10 , F16F9/342 , F16F9/3485 , F16F9/486 , F16F9/585
摘要： A minimum length-side property in which an extension-side damping coefficient signifies a hard state in a range (Aa0) where the piston rod enters further inside the cylinder than a minimum length-side predetermined position (Sa1), and a maximum length-side property in which the extension-side damping coefficient signifies a soft state in a range (Aa4) where the piston rod extends further outside the cylinder than a maximum length-side predetermined position (Sa4) are included. An extension-side damping force property between the minimum length-side predetermined position (Sa1) and the maximum length-side predetermined position (Sa4) includes a part (Sa1 to Sa2, Sa3 to Sa4) in which a damping coefficient change rate with respect to a stroke of the piston rod is large and a part (Sa2 to Sa3) in which the damping coefficient change rate is small. At least when the piston rod strokes to the extension side from the minimum length-side predetermined position (Sa1), the damping coefficient change rate is allowed to be large.

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