公开(公告)号：US20160244121A1

公开(公告)日：2016-08-25

申请号：US15051019

申请日：2016-02-23

Applicant: Showa Corporation

Inventor： Daisuke IKEDA

IPC: B62K25/08 ,  F16F9/06

CPC classification number: B62K25/08 ,  F16F9/0218 ,  F16F9/06 ,  F16F9/062 ,  F16F9/18 ,  F16F9/362

Abstract: Disclosed is a shock absorber that includes first to third gas spring chambers, and performs a compression operation and an extension operation. The shock absorber includes a lip packing which works as a rod lip packing for the third gas spring chamber and has an arc-shaped lip, a lip packing which works as a piston lip packing for the third gas spring chamber and has the arc-shaped lip, a lip packing which works as a piston lip packing for the first gas spring chamber and has an edge-shaped lip, and a lip packing which works as a rod lip packing for the second gas spring chamber and has the edge shaped lip.

Abstract translation: 公开了一种减震器，其包括第一至第三气弹簧室，并且执行压缩操作和伸展操作。 减震器包括唇形密封件，其作为用于第三气弹簧室的杆唇密封件，并具有弧形唇缘，唇形填料，其作为用于第三气弹簧室的活塞唇填料，并具有弧形 唇缘，用作第一气弹簧室的活塞唇填料并具有边缘形唇部的唇形填料，以及作为用于第二气弹簧室的杆唇填料并具有边缘形唇缘的唇形填料。

公开(公告)号：US20150211595A1

公开(公告)日：2015-07-30

申请号：US14466759

申请日：2014-08-22

Applicant: SHOWA CORPORATION

Inventor： Daisuke IKEDA

IPC: F16F9/34 ,  B62K25/08 ,  F16F9/18

CPC classification number: B62K25/08 ,  B62K2025/048 ,  F16F9/185 ,  F16F9/3257 ,  F16F9/342 ,  F16F9/466

Abstract: A front fork includes an inner cylinder disposed inside an inner tube, a piston rod moving with an outer tube, a piston attached to a lower end portion of the piston rod and sectioning an oil chamber in the inner cylinder into a lower oil chamber and an upper oil chamber and a damping force generating portion at an outside of the inner tube having a first damping force generating portion generating resistance in working oil flowing in one direction in an external flow path, a second damping force generating portion disposed in series with the first damping force generating portion in the external flow path to generate resistance in working oil flowing in the other direction, and a pressurization portion having an oil reservoir chamber communicated to an intermediate oil chamber and pressurizing working oil in the intermediate oil chamber.

Abstract translation: 前叉包括设置在内管内的内筒，与外管一起移动的活塞杆，附接到活塞杆的下端部的活塞，将内筒中的油室分割为下油室， 上部油室和在内侧管的外侧的阻尼力产生部，具有在外部流路中沿一个方向流动的工作油中产生电阻的第一阻尼力产生部，与第一阻尼力串联配置的第二阻尼力产生部， 在外部流路中产生阻尼力产生部分，以产生沿另一方向流动的工作油中的电阻;以及加压部，其具有与中间油室连通并对中间油室中的工作油加压的储油室。

公开(公告)号：US20150091271A1

公开(公告)日：2015-04-02

申请号：US14313205

申请日：2014-06-24

Applicant: Showa Corporation

Inventor： Daisuke IKEDA

IPC: B62K25/08

CPC classification number: B62K25/08 ,  B60G11/27 ,  B60G2202/152 ,  B60G2300/12 ,  F16F9/0209 ,  F16F9/0218 ,  F16F9/0236 ,  F16F9/062 ,  F16F9/063 ,  F16F9/43 ,  F16F9/58

Abstract: A first front fork includes an outer tube, an inner tube, a tubular cylinder provided inside the outer tube and the inner tube, a rod member moving relatively in an axial direction of the cylinder and having a space portion inside, which is formed in the axial direction, a piston fixed to an end portion of a wheel side of the rod member and sectioning a space in the cylinder into part of a rebound air spring chamber and an inner air spring chamber and a rod guide fixed to an end portion of a vehicle-body side of the cylinder and sectioning a space in the inner tube into part of the rebound air spring chamber and an outer air spring chamber.

Abstract translation: 第一前叉包括外管，内管，设置在外管和内管内的管状筒，杆构件在气缸的轴向相对移动并且在内部形成有空间部， 固定到杆构件的车轮侧的端部的活塞，并将气缸中的空间分成回弹空气弹簧室的一部分和内部空气弹簧室以及固定到端部的杆导向件 将气缸的车体侧分割成内侧管内的空间，成为回弹空气弹簧室的一部分和外部空气弹簧室。