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公开(公告)号：US20170234403A1
公开(公告)日：2017-08-17
申请号：US15433080
申请日：2017-02-15
Applicant: TSUBAKIMOTO CHAIN CO.
Inventor： Hirokazu Sano , Akihiko Utaki
IPC: F16G13/06
CPC classification number: F16G13/06
Abstract: Provided is a chain that can reduce friction resistance between the running chain and a chain guide with a simple structure. The chain 10 is formed of a plurality of plates 30, 50 including sliding plates 30 that are slidably guided by a chain guide G, the plates being coupled together with connecting pins 40 such that the chain is bendable. The sliding plates 30 each include a guide-side end face 31, and the guide-side end face 31 includes a recessed section 32 formed by cutting away part of the guide-side end face 31, and a guide sliding section 33 located on a front side in a chain running direction of the recessed section 32. The recessed section 32 includes a negative pressure canceling surface 32a at a front end thereof in the chain running direction.
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Patent Agency Ranking
公开(公告)号：US09534516B2
公开(公告)日：2017-01-03
申请号：US14596537
申请日：2015-01-14
Applicant: TSUBAKIMOTO CHAIN CO.
Inventor： Akihiko Utaki
CPC classification number: F01L1/46 , F01L1/024 , F01L2810/02 , F01M9/10 , F16H7/18 , F16H2007/0872 , F16H2007/0893 , F16H2007/185
Abstract: An object of the present invention is to provide a guide shoe that can prevent a shortage of lubricating oil and supply the lubricating oil onto a sliding surface of the shoe in a favorable manner. To achieve the above object, the present invention provides a guide shoe 120 that has a shoe surface 121 for slidably guiding a running chain CH. An oil guide part 124 with a pair of guide walls 124a is provided in the shoe surface 121. The pair of guide walls 124a are each formed such as to face a rear side in a chain running direction D and converge to each other toward a front side in the chain running direction D.
Abstract translation: 本发明的目的是提供一种可以防止润滑油短缺并以有利的方式将润滑油供应到鞋的滑动表面上的导靴。 为了实现上述目的，本发明提供了一种导靴120，其具有用于可滑动地引导行驶链CH的滑动面121。 具有一对导向壁124a的导油部124设置在鞋面121中。一对导向壁124a分别形成为在链条行进方向D上面对后方并且朝向前方 侧链在行驶方向D.
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公开(公告)号：US10393226B2
公开(公告)日：2019-08-27
申请号：US15433080
申请日：2017-02-15
Applicant: TSUBAKIMOTO CHAIN CO.
Inventor： Hirokazu Sano , Akihiko Utaki
IPC: F16G13/06
Abstract: Provided is a chain that can reduce friction resistance between the running chain and a chain guide with a simple structure. The chain 10 is formed of a plurality of plates 30, 50 including sliding plates 30 that are slidably guided by a chain guide G, the plates being coupled together with connecting pins 40 such that the chain is bendable. The sliding plates 30 each include a guide-side end face 31, and the guide-side end face 31 includes a recessed section 32 formed by cutting away part of the guide-side end face 31, and a guide sliding section 33 located on a front side in a chain running direction of the recessed section 32. The recessed section 32 includes a negative pressure canceling surface 32a at a front end thereof in the chain running direction.
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公开(公告)号：US09482336B2
公开(公告)日：2016-11-01
申请号：US14585310
申请日：2014-12-30
Applicant: TSUBAKIMOTO CHAIN CO.
Inventor： Akihiko Utaki
CPC classification number: F16H57/05 , F16H7/18 , F16H2007/185
Abstract: An object of the present invention is to provide a guide shoe that can prevent a shortage of lubricating oil and supply the lubricating oil onto a sliding surface of the shoe in a favorable manner. To achieve the above object, the present invention provides a guide shoe that has a shoe surface for slidably guiding a running chain CH. A plate guide groove extending along a chain running direction D and guiding link plates L of the chain CH is provide in the shoe surface. An oil guide part having a pair of guide walls is provided in the bottom surface of the plate guide groove. The pair of guide walls are each formed such as to face a rear side in the chain running direction D and converge to each other toward a front side in the chain running direction D.
Abstract translation: 本发明的目的是提供一种可以防止润滑油短缺并以有利的方式将润滑油供应到鞋的滑动表面上的导靴。 为了实现上述目的，本发明提供了一种导靴，其具有用于可滑动地引导行驶链CH的鞋表面。 在链条行进方向D上延伸的板引导槽和链条CH的引导连杆L被提供在鞋表面中。 具有一对引导壁的导油部设置在板引导槽的底面。 一对引导壁各自形成为在链条行进方向D上面向后侧并且在链条运行方向D上朝向前侧相互会聚。
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公开(公告)号：US20150204437A1
公开(公告)日：2015-07-23
申请号：US14585310
申请日：2014-12-30
Applicant: TSUBAKIMOTO CHAIN CO.
Inventor： Akihiko Utaki
CPC classification number: F16H57/05 , F16H7/18 , F16H2007/185
Abstract: An object of the present invention is to provide a guide shoe that can prevent a shortage of lubricating oil and supply the lubricating oil onto a sliding surface of the shoe in a favorable manner. To achieve the above object, the present invention provides a guide shoe that has a shoe surface for slidably guiding a running chain CH. A plate guide groove extending along a chain running direction D and guiding link plates L of the chain CH is provide in the shoe surface. An oil guide part having a pair of guide walls is provided in the bottom surface of the plate guide groove. The pair of guide walls are each formed such as to face a rear side in the chain running direction D and converge to each other toward a front side in the chain running direction D.
Abstract translation: 本发明的目的是提供一种可以防止润滑油短缺并以有利的方式将润滑油供应到鞋的滑动表面上的导靴。 为了实现上述目的，本发明提供了一种导靴，其具有用于可滑动地引导行驶链CH的鞋表面。 在链条行进方向D上延伸的板引导槽和链条CH的引导连杆L被提供在鞋表面中。 具有一对引导壁的导油部设置在板引导槽的底面。 一对引导壁各自形成为在链条行进方向D上面向后侧并且在链条运行方向D上朝向前侧相互会聚。
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公开(公告)号：US20150204218A1
公开(公告)日：2015-07-23
申请号：US14596537
申请日：2015-01-14
Applicant: TSUBAKIMOTO CHAIN CO.
Inventor： Akihiko Utaki
CPC classification number: F01L1/46 , F01L1/024 , F01L2810/02 , F01M9/10 , F16H7/18 , F16H2007/0872 , F16H2007/0893 , F16H2007/185
Abstract: An object of the present invention is to provide a guide shoe that can prevent a shortage of lubricating oil and supply the lubricating oil onto a sliding surface of the shoe in a favorable manner. To achieve the above object, the present invention provides a guide shoe 120 that has a shoe surface 121 for slidably guiding a running chain CH. An oil guide part 124 with a pair of guide walls 124a is provided in the shoe surface 121. The pair of guide walls 124a are each formed such as to face a rear side in a chain running direction D and converge to each other toward a front side in the chain running direction D.
Abstract translation: 本发明的目的是提供一种可以防止润滑油短缺并以有利的方式将润滑油供应到鞋的滑动表面上的导靴。 为了实现上述目的，本发明提供了一种导靴120，其具有用于可滑动地引导行驶链CH的滑动面121。 具有一对导向壁124a的导油部124设置在鞋面121中。一对导向壁124a分别形成为在链条行进方向D上面对后方并且朝向前方 侧链在行驶方向D.
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