公开(公告)号：US20230349441A1

公开(公告)日：2023-11-02

申请号：US17661620

申请日：2022-05-02

申请人： Continental Automotive Systems, Inc.

发明人： Joseph G Jerisk ,  Garrett Mark Pniewski

IPC分类号： F16F9/36

CPC分类号： F16F9/361

摘要： An air spring assembly including an internal snapping gaiter. The internal snapping gaiter includes a free end having a flange that is snap fit to a retainment tab of a free end of a guide tube of the air spring assembly.

公开(公告)号：US20160153514A1

公开(公告)日：2016-06-02

申请号：US14900889

申请日：2014-08-13

申请人： YAMASHITA RUBBER KABUSHIKI KAISHA

发明人： Yousuke Kubota

IPC分类号： F16F9/10 ,  F16F9/36 ,  F16F9/43

CPC分类号： F16F9/10 ,  F16F9/361 ,  F16F9/437 ,  F16F13/103

摘要： An elastic main body member, a partition member, a diaphragm and a fixing ring are piled up in an outer cylinder of long cylindrical shape that surrounds the whole outside of the elastic main body member, and combined together by fixing the fixing ring by claws of the outer cylinder. An elastic main body member drain recess, a partition member first drain recess and a fixing ring drain recess are formed in each of outer circumferential portions of the elastic main body member, the partition member and the fixing ring and, when assembling, aligned continuously with each other, so that a water drain passage is formed inside the outer cylinder.

摘要翻译： 弹性主体构件，分隔构件，隔膜和固定环堆积在围绕弹性主体构件的整个外侧的长圆柱形的外筒中，并且通过将固定环通过 外筒。 在弹性主体构件，分隔构件和固定环的每个外周部分中形成弹性主体构件排水凹槽，分隔构件第一排水凹槽和固定环排放凹槽，并且当组装时，连续地与 从而在外筒内形成排水通路。

公开(公告)号：US4768627A

公开(公告)日：1988-09-06

申请号：US6365

申请日：1987-01-23

申请人： Douglas P. Taylor

发明人： Douglas P. Taylor

IPC分类号： F16F5/00 ,  F16F9/20 ,  F16F9/36 ,  F16J15/52 ,  F16F9/49 ,  F16J9/08 ,  F16K41/00

CPC分类号： F16F5/00 ,  F16F9/20 ,  F16F9/361 ,  F16J15/52 ,  Y10S277/91 ,  Y10S277/928

摘要： A frictionless hydraulic damper including a cylinder having end walls mounting the opposite ends of a shaft in bushings with a clearance, bellows seals between each end wall and the portions of the shaft extending beyond each end wall, a piston head on the shaft within the cylinder, hydraulic fluid in the cylinder and in both bellows seals, an orifice construction located relative to the piston head for permitting flow of hydraulic fluid past the piston head to produce damping, and a conduit in the shaft for effecting communication between the two bellows. The damper as described above also functions as a snubber by including a valve construction which selectively closes the orifice construction. The damper as described above also includes structure which effectively closes off the clearances at the relevant bushings when the piston head travels above a predetermined velocity, to thereby prevent leakage past the bushings and thus enhance the snubbing action.

摘要翻译： 一种无摩擦液压阻尼器，包括具有端壁的气缸，其具有将轴的相对端部安装在具有间隙的衬套中，每个端壁与延伸超过每个端壁的轴的部分之间的波纹管密封件，气缸内的轴上的活塞头 气缸中的液压流体和两个波纹管密封件，相对于活塞头定位的孔结构，用于允许液压流体流过活塞头以产生阻尼，以及用于实现两个波纹管之间的连通的导管。 如上所述的阻尼器还通过包括选择性地关闭孔结构的阀构造来起缓冲作用。 如上所述的阻尼器还包括当活塞头行进超过预定速度时有效地关闭相关衬套处的间隙的结构，从而防止通过衬套的泄漏，从而增强了缓冲作用。

公开(公告)号：US20240325651A1

公开(公告)日：2024-10-03

申请号：US18744036

申请日：2024-06-14

申请人： AMGEN INC.

发明人： Christopher R. Folk ,  Scott R. Gibson

IPC分类号： A61M5/31 ,  A61M5/20 ,  A61M5/315 ,  A61M5/32 ,  F16F9/16 ,  F16F9/32 ,  F16F9/348 ,  F16F9/36

CPC分类号： A61M5/3134 ,  A61M5/20 ,  A61M5/2033 ,  A61M5/31511 ,  F16F9/16 ,  F16F9/3228 ,  F16F9/3481 ,  F16F9/361 ,  A61M2005/2086 ,  A61M2005/3143 ,  A61M5/3243

摘要： An injection device, method, and system for drug delivery includes a primary container for storing a drug, the container having a stopper movably disposed in the container for expelling the drug, an injection drive mechanism comprising a plunger for acting on the stopper and an energy source for exerting a force on the plunger to cause the plunger to act on the stopper to expel the drug, the force causing the plunger to accelerate to a velocity prior to acting on the stopper, and a damping mechanism for reducing the velocity of the plunger prior to acting on the stopper. The damping mechanism can include a dashpot or an energy absorbing material associated with the plunger. Alternatively or additionally, the damping mechanisms can include absorbing material disposed between support members of an outer casing of the injection device and the primary container.

公开(公告)号：US20120267506A1

公开(公告)日：2012-10-25

申请号：US13093573

申请日：2011-04-25

申请人： Steven Hadden ,  Dale Thomas Ruebsamen ,  Ryan Goold

发明人： Steven Hadden ,  Dale Thomas Ruebsamen ,  Ryan Goold

IPC分类号： F16F7/00 ,  B23P17/04

CPC分类号： F16F15/06 ,  F16F9/3214 ,  F16F9/361 ,  F16F15/02 ,  Y10T29/49826

摘要： Embodiments of a three parameter, multi-axis isolator configured to limit the transmission of vibrations between a mass and a base are provided. In one embodiment, the three parameter, multi-axis isolator includes an isolator housing configured to be mounted to the base, opposing bellows sealingly mounted within the isolator housing, and a damper piston movably suspended within the isolator housing between the opposing bellows. The damper piston is configured to be coupled to the mass. The opposing bellows deflect with movement of the damper piston along multiple axes to limit the transmission of vibrations between the mass and the base.

摘要翻译： 提供了被配置为限制质量块和基座之间的振动传播的三参数多轴隔离器的实施例。 在一个实施例中，三参数多轴隔离器包括被配置为安装到基座的隔离器壳体，密封地安装在隔离器壳体内的相对的波纹管以及在相对的波纹管之间可移动地悬挂在隔离器壳体内的阻尼器活塞。 阻尼器活塞构造成联接到质量块。 相反的波纹管随着阻尼器活塞沿着多个轴线的运动而偏转，以限制质量块和基座之间的振动传播。

公开(公告)号：US4815574A

公开(公告)日：1989-03-28

申请号：US135257

申请日：1987-12-21

申请人： Douglas P. Taylor ,  David A. Lee

发明人： Douglas P. Taylor ,  David A. Lee

IPC分类号： F16F9/36 ,  G21D1/02 ,  F16F9/04 ,  F16F9/32

CPC分类号： F16F9/361 ,  G21D1/02 ,  Y02E30/40

摘要： A frictionless hydraulic damper having a cylinder and a piston head and piston rod connected to the piston head, with the piston head dividing the cylinder into chambers on opposite sides thereof and with the piston rod extending beyond the cylinder, and with sealed bellows extending between the end walls of the cylinder and opposite sides of the piston which confine the fluid to the space between the outside of the bellows and the wall of the cylinder and thus prevent leakage of hydraulic fluid from the cylinder and eliminate the need for fluid seals on the piston rod.

摘要翻译： 一种无摩擦液压阻尼器，具有气缸和活塞头以及连接到活塞头的活塞杆，活塞头将气缸分成相对侧的腔室，活塞杆延伸超过气缸，并且密封的波纹管在 气缸的端壁和活塞的相对侧限定流体到波纹管的外部和气缸的壁之间的空间，从而防止液压流体从气缸泄漏，并且消除对活塞上的流体密封的需要 竿。

公开(公告)号：US20190016447A1

公开(公告)日：2019-01-17

申请号：US15699644

申请日：2017-09-08

申请人： GOODRICH CORPORATION

发明人： William E. Luce ,  Poly Puthur John ,  Anupkumar Salunke

IPC分类号： B64C25/50 ,  F16F13/00

CPC分类号： B64C25/505 ,  B64C25/60 ,  F16F9/18 ,  F16F9/361 ,  F16F13/007 ,  F16F2230/10

摘要： A damper is provided for responding to relative movement of arms to which the damper is coupled. The damper includes a member, springs, a first housing and a second housing. The first housing includes a first body and first bellows affixed to the member and the first body by first joints to define a first interior. The second housing includes a second body and second bellows affixed to the member and the second body by second joints to define a second interior. The first and second interiors are configured to contain fluid charged therein and the member is configured to permit bi-directional flows of the fluid between the first and second interiors responsive to the relative movement of the arms and in opposition to an elasticity of the springs.

公开(公告)号：US09664246B2

公开(公告)日：2017-05-30

申请号：US14900889

申请日：2014-08-13

申请人： YAMASHITA RUBBER KABUSHIKI KAISHA

发明人： Yousuke Kubota

IPC分类号： F16F9/10 ,  F16F13/10 ,  F16F9/36 ,  F16F9/43

CPC分类号： F16F9/10 ,  F16F9/361 ,  F16F9/437 ,  F16F13/103

摘要： An elastic main body member, a partition member, a diaphragm and a fixing ring are piled up in an outer cylinder of long cylindrical shape that surrounds the whole outside of the elastic main body member, and combined together by fixing the fixing ring by claws of the outer cylinder. An elastic main body member drain recess, a partition member first drain recess and a fixing ring drain recess are formed in each of outer circumferential portions of the elastic main body member, the partition member and the fixing ring and, when assembling, aligned continuously with each other, so that a water drain passage is formed inside the outer cylinder.

公开(公告)号：US20150226282A1

公开(公告)日：2015-08-13

申请号：US14177916

申请日：2014-02-11

申请人： HONEYWELL INTERNATIONAL INC.

发明人： Timothy Hindle ,  Tim Daniel Barber ,  Ken Young

IPC分类号： F16F9/36 ,  F16F9/19

CPC分类号： F16F9/361 ,  F16F1/028 ,  F16F9/061 ,  F16F9/18 ,  F16F9/19 ,  F16F9/3221 ,  F16F9/3235 ,  F16F9/54

摘要： Embodiments of an isolator are provided. In one embodiment, the isolator includes a damper housing having a radially-extending partition wall through which a central opening is formed. First and second hydraulic chambers are located on opposing sides of the radially-extending partition wall and may be filled with a damping fluid. At least one restricted orifice is formed through the damper housing and fluidly couples the first and second hydraulic chambers. The isolator further includes a damper piston, which extends through the central opening, which is exposed to the damping fluid when the first and second hydraulic chambers are filled therewith, and which is configured to translate along the working axis with respect to the damper housing during operation of the isolator.

摘要翻译： 提供隔离器的实施例。 在一个实施例中，隔离器包括具有径向延伸的分隔壁的阻尼器壳体，通过该分隔壁形成中心开口。 第一和第二液压室位于径向延伸的分隔壁的相对侧上，并且可以填充阻尼流体。 通过阻尼器壳体形成至少一个限制孔口，并且流体地联接第一和第二液压室。 隔离器还包括阻尼活塞，阻尼器活塞延伸穿过中心开口，当第一和第二液压室被填充时，阻尼器活塞暴露于阻尼流体，并且其构造成在工作轴线处相对于阻尼器壳体平移 隔离器的操作。

公开(公告)号：US20130206522A1

公开(公告)日：2013-08-15

申请号：US13880645

申请日：2011-10-19

申请人： Antonino Cultraro

发明人： Antonino Cultraro

IPC分类号： F16F9/088

CPC分类号： F16F9/088 ,  F16F9/064 ,  F16F9/361

摘要： A shock absorber has a tubular housing, a bearing sealingly mounted to the front end of the tubular housing, a piston mounted within the tubular housing for a reciprocal sliding movement, which defines within the tubular housing a working chamber and an accumulator chamber. A stem is connected to the piston and projects from the tubular housing through the bearing. At least one fluid pathway connects the working chamber to the accumulator chamber. A compensation diaphragm facing on the accumulator chamber includes a sleeve made of a deformable material mounted between the ends of the bearing. The compensation diaphragm has a rear end folded backwards such as to envelope the cup-shaped rear end of the bearing, and is provided with a shaped edge to provide a sealing between the bearing and the piston stem.

摘要翻译： 减震器具有管状壳体，密封地安装到管状壳体的前端的轴承，安装在管状壳体内用于往复滑动运动的活塞，其在管状壳体内限定了工作室和储存室。 杆连接到活塞并从管状壳体通过轴承突出。 至少一个流体通道将工作室连接到蓄能器室。 面对蓄能器室的补偿膜包括由可变形材料制成的套筒，该可变形材料安装在轴承的端部之间。 补偿隔膜具有向后折叠的后端，以包围轴承的杯形后端，并且设置有成形边缘以在轴承和活塞杆之间提供密封。