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公开(公告)号：US20180347672A1
公开(公告)日：2018-12-06
申请号：US15995620
申请日：2018-06-01
Applicant: TSUBAKIMOTO CHAIN CO.
Inventor： Masahiko Konno , Munehiro Maeda
Abstract: An object of the present invention is to provide a chain guide, which allows easy assembling of a guide shoe to a base member, and reliably prevents detachment of the guide shoe from the base member resulting from vibration or the like during the running of a chain. Provided is a chain guide wherein a base member includes an attachment extension extending upward from a base body part beyond a support surface, and a base-side engaged part formed in the attachment extension, a guide shoe includes a flexible extension extending from a shoe body part, and a shoe-side engaging part formed in the flexible extension, and the shoe-side engaging part is hooked to the base-side engaged part from below, or diagonally from below, or from front or back, to be positioned on the far side of the base-side engaged part during engagement therebetween.
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公开(公告)号：US20150024889A1
公开(公告)日：2015-01-22
申请号：US14320950
申请日：2014-07-01
Applicant: TSUBAKIMOTO CHAIN CO.
Inventor： Masahiko Konno , Yuichiro Ishikawa , Yuji Kurematsu
CPC classification number: F16H7/08 , F16H7/18 , F16H2007/0872 , F16H2007/0893 , F16H2007/185
Abstract: The present invention provides a highly durable chain guide which is simply configured, easy to assemble, and low in material cost, and in which vibration and tilting are suppressed, enabling reductions in noise, wear, breakage, and so on. A guide shoe includes a plate housing portion which is formed on a rear surface side of a travel guiding portion, and into which a plate can be inserted from below, and in at least one location of an attachment portion or a tensioner contact portion, the plate housing portion constitutes a plate end holding portion formed to be capable of supporting an end portion of the plate from below such that the plate can be inserted therein from a direction other than from below.
Abstract translation: 本发明提供一种结构简单，易于组装，材料成本低，抑制振动和倾斜的高度耐用的链条引导件，能够降低噪音，磨损，破损等。 引导靴包括形成在行进引导部分的后表面侧的板容纳部分，并且板可以从下方插入其中，并且在附接部分或张紧器接触部分的至少一个位置中， 板壳体部分构成板端保持部分，其形成为能够从下方支撑板的端部，使得板可以从除了从下方的方向插入其中。
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公开(公告)号：US20140274513A1
公开(公告)日：2014-09-18
申请号：US14183607
申请日：2014-02-19
Applicant: TSUBAKIMOTO CHAIN CO.
Inventor： Yuichiro Ishikawa , Masahiko Konno
IPC: F16H7/18
CPC classification number: F16H7/18
Abstract: A chain guide is provided which has a simple configuration, decreases the occupation space inside an engine room, while maintaining the necessary strength, rigidity, and durability, reduces the number of production steps and material waste, reduces the production cost, prevents vibrations and breaks during the use, and has high utility. A chain guide includes a guide shoe and a base member supporting the guide shoe along the chain running direction. A first insertion groove for receiving insertion of one end portion of the base member to fix the same and a second insertion groove for receiving insertion of the other end portion to fix the same are provided below the running guide portion 111 of the guide shoe.
Abstract translation: 提供了一种具有简单结构的链条引导件，减少了发动机室内的占用空间，同时保持了所需的强度，刚性和耐久性，减少了生产步骤和材料浪费，降低了生产成本，防止振动和断裂 在使用过程中，具有很高的实用性。 链条引导件包括导靴和沿着链条运行方向支撑导靴的底座部件。 在导靴的行进导向部111的下方设置有用于接收基部构件的一个端部插入以将其固定的第一插入槽和用于接收另一端部的固定的第二插入槽。
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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：US20130210566A1
公开(公告)日：2013-08-15
申请号：US13741457
申请日：2013-01-15
Applicant: TSUBAKIMOTO CHAIN CO.
Inventor： Masahiko Konno
IPC: F16H7/18
CPC classification number: F16H7/18 , F16H2007/0872 , F16H2007/185
Abstract: In a transmission chain guide, a shoe made of synthetic resin and extending in a longitudinal direction, has a front face for sliding engagement with a transmission chain traveling in the longitudinal direction, and a back face. The guide also comprises a base made of synthetic resin and having a supporting face extending along the longitudinal direction and supporting the back face of the shoe. The shoe and the base are integrally fused together. An engaging portion of the base, integrally molded with the base, and an engaging portion of the shoe, integrally molded with the shoe, are engaged and fused with each other bidirectionally in the longitudinal direction.
Abstract translation: 在传动链导向件中，由合成树脂制造并沿纵向延伸的鞋具有与沿纵向行进的传动链滑动接合的前表面和后表面。 引导件还包括由合成树脂制成的底座，并具有沿着纵向方向延伸并支撑鞋背面的支撑面。 鞋和底座整体融合在一起。 与基座一体模制的基座的接合部分和与鞋整体模制的鞋的接合部分沿长度方向彼此双向地接合和熔合。
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Patent Agency Ranking
公开(公告)号：US11326669B2
公开(公告)日：2022-05-10
申请号：US16599553
申请日：2019-10-11
Applicant: TSUBAKIMOTO CHAIN CO.
Inventor： Masahiko Konno , Koichi Shimosaka
Abstract: An object of the present invention is to provide a chain tensioner that can prevent breakage or deformation of its components during transport or storage, prevent wrong assembly, and increase the degree of design freedom. The chain tensioner includes a guide lever supported pivotably on an arm part that is provided to a tensioner body. The tensioner body has a body-side fixing pin hole positioned for a stopper pin to pass through without extending through the plunger. The guide lever has a lever-side fixing pin hole that comes to be coaxial with the body-side fixing pin hole in a predetermined pivoting position.
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公开(公告)号：US20180252301A1
公开(公告)日：2018-09-06
申请号：US15889443
申请日：2018-02-06
Applicant: TSUBAKIMOTO CHAIN CO.
Inventor： Masahiko Konno , Kozo Inoue
CPC classification number: F16H7/18 , F16H57/05 , F16H2007/185
Abstract: A guide shoe is provided, which exhibits a lower level of slide resistance between a chain and a slide surface at the time of the sliding of the chain, is able to keep a sufficient lubricant on the slide surface even at the time of the starting of an engine, and produces less noise and wear. The guide shoe includes: a slide surface that slidably guides a link plate of a traveling chain; and a plurality of guide protrusions provided on the slide surface, the guide protrusions protruding in a vertical direction from the slide surface, wherein each of front surfaces of the guide protrusions is formed to have a convex curved surface at least from a part thereof on an upstream side to a top part thereof in a chain traveling direction.
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公开(公告)号：US20180038459A1
公开(公告)日：2018-02-08
申请号：US15665582
申请日：2017-08-01
Applicant: TSUBAKIMOTO CHAIN CO.
Inventor： Masahiko Konno , Akira Kobara
CPC classification number: F16H7/18 , F16H7/06 , F16H2007/0872
Abstract: An object of the present invention is to provide a chain drive device that guides a chain favorably with a chain guide to prevent noise generation and wear or damage of various parts with a simple structure, and to provide the chain guide. Provided is a chain drive device 10 having a guide shoe 40 that includes a shoe surface part 41 and a lip 43. The shoe surface part 41 has a larger widthwise dimension than that of the chain 20. The lip 43 has a front-side lip end 44 which has a lip front end face 44a that faces the front side in the chain running direction. The lip front end face 44a has a height that is set larger than a dimensional difference in backside height between inner plates 21 and outer plates 23.
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公开(公告)号：US09279481B2
公开(公告)日：2016-03-08
申请号：US13947202
申请日：2013-07-22
Applicant: TSUBAKIMOTO CHAIN CO.
Inventor： Masahiko Konno , Yuji Kurematsu
CPC classification number: F16H7/08 , F16H7/18 , F16H2007/185
Abstract: There is provided a chain guide capable of preventing a reduction in the durability of the chain guide. In the chain guide in which a base and a shoe are assembled together, a shoe protruding strip formed on a back surface of the shoe is engaged with a base groove that is formed in the base and continuously extends in a longitudinal direction so as to be movable in the longitudinal direction with respect to the base when the shoe expands or contracts, and be able to restrict the movement of the shoe in first and second width directions.
Abstract translation: 提供了能够防止链条引导件的耐久性降低的链条引导件。 在将基部和鞋子组装在一起的链条导向件中，形成在鞋的背面上的靴形突出条与形成在基部中的基部槽相接合，并且在纵向方向上连续地延伸， 当鞋子膨胀或收缩时可相对于底座在纵向方向上移动，并且能够限制鞋子在第一宽度方向和第二宽度方向上的运动。
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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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