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公开(公告)号：US11493114B2
公开(公告)日：2022-11-08
申请号：US16728247
申请日：2019-12-27
Applicant: TSUBAKIMOTO CHAIN CO.
Inventor： Yuji Kurematsu , Kaori Mori
IPC: F16H7/18
Abstract: To provide a simple-structured chain guide with improved durability and capable of preventing detachment or breakage of a supplementary member and of reliably reducing vibration and noise. The chain guide includes a supplementary member made of a different material from a guide body. The supplementary member is configured to have an engaging hole, which allows attachment of the supplementary member to a side face of a support wall part provided between a guide part and a base part of the guide body.
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公开(公告)号：US11231092B2
公开(公告)日：2022-01-25
申请号：US16597089
申请日：2019-10-09
Applicant: TSUBAKIMOTO CHAIN CO.
Inventor： Yoshitaka Iwasaki , Kaori Mori , Yuji Kurematsu
IPC: F16H7/18
Abstract: An object of the present invention is to provide a chain guide that eliminates the burden of assembling a guide shoe and a base member together, and prevents the guide shoe from being limited in its movement in the longitudinal guiding direction relative to the base member to improve durability. The guide shoe and the base member of the chain guide according to the invention are united by being integrally molded. The chain guide includes a fixed engaging part where the guide shoe engages with the base member such that the guide shoe is restricted from moving in the longitudinal guiding direction relative to the base member, and a movable engaging part where the guide shoe engages with the base member such that the guide shoe is slidable relative to the base member. A molding gate mark is positioned at or near the fixed engaging part.
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公开(公告)号：US20140213401A1
公开(公告)日：2014-07-31
申请号：US14147979
申请日：2014-01-06
Applicant: TSUBAKIMOTO CHAIN CO.
Inventor： Masahiko Konno , Kaori Mori , Yuichiro Ishikawa , Yudai Takagi
IPC: F16H7/18
CPC classification number: F16H7/18 , F16H2007/0872
Abstract: By employing a simple configuration, a space required for engine room can be minimized while securing enough strength, rigidity, and durability, and a reduction in a material waste, manufacturing processes, and manufacturing cost can be accomplished while occurrence of a crack or breakage during use is prevented. A chain guide includes a guide shoe, a base member configured to reinforce the guide shoe, and attaching sections. The base member is formed by a bar made of a metal material.
Abstract translation: 通过采用简单的构造，可以在确保足够的强度，刚性和耐久性的同时最小化发动机室所需的空间，并且可以在发生裂纹或破裂期间实现材料浪费，制造工艺和制造成本的减少 防止使用。 链条导轨包括导靴，构造成加强导靴的基座构件和连接部分。 基部构件由金属材料制成的棒形成。
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公开(公告)号：US20130090201A1
公开(公告)日：2013-04-11
申请号：US13632453
申请日：2012-10-01
Applicant: TSUBAKIMOTO CHAIN CO.
Inventor： Kaori Mori , Masahiko Konno , Yuji Kurematsu
IPC: F16H7/18
CPC classification number: F16H7/18 , F16H2007/0872
Abstract: A transmission guide comprises a synthetic resin shoe supported by and integrally molded with a synthetic resin base by two-part molding. A guide length retaining mechanism, which can be formed by one or more protrusions on the back of the shoe and one or more cooperating recesses on the supporting surface of the base, retains the shoe against longitudinal movement relative to the base. A guide width retaining mechanism, which can be formed by projections on the edges of the shoe and cooperating holes formed in side walls extending from the supporting surface of the base, retains the shoe against widthwise movement relative to the base.
Abstract translation: 传动引导件包括通过两部分成型由合成树脂基底支撑并整体模制的合成树脂鞋。 引导长度保持机构可以由鞋的背面上的一个或多个突起和基座的支撑表面上的一个或多个配合凹槽形成，从而保持鞋相对于基部的纵向移动。 引导宽度保持机构，其可以由鞋的边缘上的突起形成，并且形成在从基部的支撑表面延伸的侧壁中的配合孔保持鞋相对于基部的宽度方向移动。
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公开(公告)号：US08900079B2
公开(公告)日：2014-12-02
申请号：US13632453
申请日：2012-10-01
Applicant: Tsubakimoto Chain Co.
Inventor： Kaori Mori , Masahiko Konno , Yuji Kurematsu
CPC classification number: F16H7/18 , F16H2007/0872
Abstract: A transmission guide comprises a synthetic resin shoe supported by and integrally molded with a synthetic resin base by two-part molding. A guide length retaining mechanism, which can be formed by one or more protrusions on the back of the shoe and one or more cooperating recesses on the supporting surface of the base, retains the shoe against longitudinal movement relative to the base. A guide width retaining mechanism, which can be formed by projections on the edges of the shoe and cooperating holes formed in side walls extending from the supporting surface of the base, retains the shoe against widthwise movement relative to the base.
Abstract translation: 传动引导件包括通过两部分成型由合成树脂基底支撑并整体模制的合成树脂鞋。 引导长度保持机构可以由鞋的背面上的一个或多个突起和基座的支撑表面上的一个或多个配合凹槽形成，从而保持鞋相对于基部的纵向移动。 引导宽度保持机构，其可以由鞋的边缘上的突起形成，并且形成在从基部的支撑表面延伸的侧壁中的配合孔保持鞋相对于基部的宽度方向移动。
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公开(公告)号：US20180038476A1
公开(公告)日：2018-02-08
申请号：US15661278
申请日：2017-07-27
Applicant: TSUBAKIMOTO CHAIN CO.
Inventor： Masahiko Konno , Kaori Mori , Ryo Segawa
CPC classification number: F16H57/05 , F16H7/06 , F16H7/18 , F16H2007/185
Abstract: An object of the present invention is to provide a chain drive system that can reduce sliding resistance between a chain and a guide shoe, minimize increase of sliding resistance over time, and reduce production cost. Provided is a chain drive system 100 including a plurality of sprockets 101 and 102 over which a chain 130 passes over, and one or more guides 110 and 120 that guide the chain 130. The guides 110 and 120 include integral or separate guide shoes 111 and 121 each having a chain running surface. The chain running surfaces include, in part thereof, a lubricated area 114 where a solid lubricant P is held.
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公开(公告)号：US20170114873A1
公开(公告)日：2017-04-27
申请号：US15292415
申请日：2016-10-13
Applicant: TSUBAKIMOTO CHAIN CO.
Inventor： Manabu Hirayama , Ryo Segawa , Kaori Mori
IPC: F16H7/18
CPC classification number: F16H7/18 , F16H2007/185
Abstract: To provide a chain guide that implements stable running of a chain, causes less wear or damage on the inner surface of mounting holes or on mounting shafts, and improves the durability of a reinforcing plate thereof without increasing production cost. A guide shoe includes a guide rail and a plate holding part accommodating a reinforcing plate inserted thereinto from the backside of the guide rail. The reinforcing plate includes a tubular part integral with a first plate surface and protruding from the edge of a mounting hole that extends through the reinforcing plate in a guide width direction. In the chain guide, a plurality of surface irregular parts are provided on a peripheral outer side of the tubular part in stripes along a plurality of imaginary circles concentric to the tubular part on at least one of the first plate surface and a second plate surface.
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公开(公告)号：US09086121B2
公开(公告)日：2015-07-21
申请号：US14184091
申请日：2014-02-19
Applicant: TSUBAKIMOTO CHAIN CO.
Inventor： Kaori Mori , Masahiko Konno , Yuji Kurematsu
CPC classification number: F16H7/18 , F16H2007/0872
Abstract: A chain guide is provided in which durability is increased, weight can be reduced, material cost is reduced, the uniformity of resin orientation is improved, dimensional errors, errors in shape, internal strains, and defects are reduced, and bending rigidity such as rigidity against deflection and torsion is augmented with a simple configuration. The chain guide is provided with reinforcing ribs at a guide main body. The reinforcing ribs include first inclined reinforcing ribs and second inclined reinforcing ribs that cross each other. A zone in which the reinforcing ribs are not present is provided in the intermediate portion between two support porting.
Abstract translation: 提供了一种链条引导件，其中耐久性增加，重量减轻，材料成本降低，树脂取向的均匀性提高，尺寸误差，形状误差，内部应变和缺陷减少，刚性等弯曲刚度 通过简单的配置来增强抗偏转和扭转的能力。 链条引导件在引导主体处设置有加强肋。 加强肋包括彼此交叉的第一倾斜加强肋和第二倾斜加强肋。 在两个支撑端口之间的中间部分设置有不存在加强肋的区域。
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公开(公告)号：US20140274514A1
公开(公告)日：2014-09-18
申请号：US14184091
申请日：2014-02-19
Applicant: TSUBAKIMOTO CHAIN CO.
Inventor： Kaori Mori , Masahiko Konno , Yuji Kurematsu
IPC: F16H7/18
CPC classification number: F16H7/18 , F16H2007/0872
Abstract: A chain guide is provided in which durability is increased, weight can be reduced, material cost is reduced, the uniformity of resin orientation is improved, dimensional errors, errors in shape, internal strains, and defects are reduced, and bending rigidity such as rigidity against deflection and torsion is augmented with a simple configuration. The chain guide is provided with reinforcing ribs at a guide main body. The reinforcing ribs include first inclined reinforcing ribs and second inclined reinforcing ribs that cross each other. A zone in which the reinforcing ribs are not present is provided in the intermediate portion between two support porting.
Abstract translation: 提供了一种链条引导件，其中耐久性提高，重量减轻，材料成本降低，树脂取向的均匀性提高，尺寸误差，形状误差，内部应变和缺陷减少，刚性等弯曲刚度 通过简单的配置来增强抗偏转和扭转的能力。 链条引导件在引导主体处设置有加强肋。 加强肋包括彼此交叉的第一倾斜加强肋和第二倾斜加强肋。 在两个支撑端口之间的中间部分设置有不存在加强肋的区域。
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公开(公告)号：US11248682B2
公开(公告)日：2022-02-15
申请号：US16814069
申请日：2020-03-10
Applicant: TSUBAKIMOTO CHAIN CO.
Inventor： Hiroshi Hashimoto , Yuji Kurematsu , Kaori Mori
Abstract: The problem to be solved is to provide a tensioner lever that inhibits friction-induced wear or seizure on a surface of a pivoting support boss contacting a shoulder bolt so that high durability is achieved, and that is easily producible and enables cost reduction. As a solution to the problem noted above, the tensioner lever includes a shoe having a traveling surface, a lever body, and a pivotal support boss provided at a proximal end of the lever body to allow a distal end thereof to swing. The shoe and the lever body are integrally formed and assembled together by double injection molding. The lever body includes a slide bearing member, and a connecting part that connects the slide bearing member and the shoe. The slide bearing member, the connecting part, and the shoe are made of the same synthetic resin, and configured as a continuous one-piece component.
