公开(公告)号：US20160305512A1

公开(公告)日：2016-10-20

申请号：US15095529

申请日：2016-04-11

Applicant: TSUBAKIMOTO CHAIN CO.

Inventor： Yudai Takagi ,  Masatoshi Sonoda

IPC: F16H7/08

CPC classification number: F16H7/08 ,  F16H7/0836 ,  F16H2007/0814

Abstract: Provided is a chain tensioner that can always provide a suitable reaction force and damping force to various tension fluctuations of the chain, has a simple structure, is easy to produce, and also enables a reduction in the production cost. The chain tensioner 100 has a plunger 120 inserted in a plunger bore 111, and biasing means 140 for biasing the plunger in a protruding direction of the plunger. A plurality of biasing means 140 are accommodated so as to freely expand and contract inside a high pressure chamber 101 and arranged in series along the protruding direction of the plunger 120, with a separator plate 130 interposed therebetween. The separator plate 130 has one or more oil passages that adjust oil flow.

Abstract translation: 提供一种链条张紧器，其可以随时为链条的各种张力波动提供合适的反作用力和阻尼力，具有结构简单，易于生产，并且还能够降低生产成本。 链条张紧器100具有插入柱塞孔111中的柱塞120和用于沿柱塞的突出方向偏置柱塞的偏置装置140。 容纳多个偏压装置140，以便在高压室101内自由地膨胀和收缩，并沿柱塞120的突出方向串联布置，隔板130夹在其间。 隔板130具有一个或多个调节油流的油路。

公开(公告)号：US20130267364A1

公开(公告)日：2013-10-10

申请号：US13852251

申请日：2013-03-28

Applicant: TSUBAKIMOTO CHAIN CO.

Inventor： Yoshiki Motoshima ,  Masatoshi Sonoda ,  Naoki Okada ,  Yoshinori Tsujino

IPC: F16G13/04

CPC classification number: F16G13/04

Abstract: A silent chain includes guide plates each of which has a cut-away portion on its inner side and a cut-away portion on its outer side for allowing elastic deformation of the guide plate in the longitudinal direction of the chain so that bowing of the connecting pins of the chain is reduced, and galling of the connecting pins and unbalance of the loads on the link plates of the chain are suppressed. The deepest parts of the respective cut-away portions are longitudinally offset from each other so that longitudinal elastic deformation can occur without impairing the tensile strength of the guide plate.

Abstract translation: 无声链包括导板，每个导板在其内侧具有切除部分，在其外侧具有切除部分，用于允许引导板沿链条的纵向方向弹性变形，使得连接件的弯曲 链条的销钉减少，并且连接销的磨损和链条的链板上的负载的不平衡受到抑制。 各个切割部分的最深部分彼此纵向偏移，使得可以在不损害引导板的拉伸强度的情况下发生纵向弹性变形。

公开(公告)号：US10094449B2

公开(公告)日：2018-10-09

申请号：US15095529

申请日：2016-04-11

Applicant: TSUBAKIMOTO CHAIN CO.

Inventor： Yudai Takagi ,  Masatoshi Sonoda

IPC: F16H7/22 ,  F16H7/08

Abstract: Provided is a chain tensioner that can always provide a suitable reaction force and damping force to various tension fluctuations of the chain, has a simple structure, is easy to produce, and also enables a reduction in the production cost. The chain tensioner 100 has a plunger 120 inserted in a plunger bore 111, and biasing means 140 for biasing the plunger in a protruding direction of the plunger. A plurality of biasing means 140 are accommodated so as to freely expand and contract inside a high pressure chamber 101 and arranged in series along the protruding direction of the plunger 120, with a separator plate 130 interposed therebetween. The separator plate 130 has one or more oil passages that adjust oil flow.

公开(公告)号：US09046150B2

公开(公告)日：2015-06-02

申请号：US13852251

申请日：2013-03-28

Applicant: Tsubakimoto Chain Co.

Inventor： Yoshiki Motoshima ,  Masatoshi Sonoda ,  Naoki Okada ,  Yoshinori Tsujino

IPC: F16G13/04

CPC classification number: F16G13/04

Abstract: A silent chain includes guide plates each of which has a cut-away portion on its inner side and a cut-away portion on its outer side for allowing elastic deformation of the guide plate in the longitudinal direction of the chain so that bowing of the connecting pins of the chain is reduced, and galling of the connecting pins and unbalance of the loads on the link plates of the chain are suppressed. The deepest parts of the respective cut-away portions are longitudinally offset from each other so that longitudinal elastic deformation can occur without impairing the tensile strength of the guide plate.

Abstract translation: 无声链包括导板，每个导板在其内侧具有切除部分，在其外侧具有切除部分，用于允许引导板沿链条的纵向方向弹性变形，使得连接件的弯曲 链条的销钉减少，并且连接销的磨损和链条的链板上的负载的不平衡受到抑制。 各个切割部分的最深部分彼此纵向偏移，使得可以在不损害引导板的拉伸强度的情况下发生纵向弹性变形。