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公开(公告)号：US09989131B2
公开(公告)日：2018-06-05
申请号：US15297475
申请日：2016-10-19
发明人： Takahiro Matsushita , Manabu Hirayama , Ryo Segawa
CPC分类号： F16H7/18 , F16H2007/185
摘要： A chain guide is provided that allows for 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 without increasing production cost. The guide shoe includes a guide rail and a unit holding part that accommodates a reinforcing unit inserted thereinto from the backside of the guide rail. The reinforcing unit includes a plate and a spacer. The plate and spacer are aligned in a guide width direction, so that a plate through hole and a spacer through hole are continuous in the guide width direction, and are disposed in the unit holding part 22.
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公开(公告)号：US09777809B2
公开(公告)日：2017-10-03
申请号：US15292415
申请日：2016-10-13
发明人： Manabu Hirayama , Ryo Segawa , Kaori Mori
CPC分类号： F16H7/18 , F16H2007/185
摘要： 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：US20170114874A1
公开(公告)日：2017-04-27
申请号：US15297475
申请日：2016-10-19
发明人： Takahiro Matsushita , Manabu Hirayama , Ryo Segawa
IPC分类号： F16H7/18
CPC分类号： F16H7/18 , F16H2007/185
摘要： A chain guide is provided that allows for 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 without increasing production cost. The guide shoe includes a guide rail and a unit holding part that accommodates a reinforcing unit inserted thereinto from the backside of the guide rail. The reinforcing unit includes a plate and a spacer. The plate and spacer are aligned in a guide width direction, so that a plate through hole and a spacer through hole are continuous in the guide width direction, and are disposed in the unit holding part 22.
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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
发明人： Masahiko Konno , Kaori Mori , Ryo Segawa
CPC分类号： F16H57/05 , F16H7/06 , F16H7/18 , F16H2007/185
摘要： 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
发明人： Manabu Hirayama , Ryo Segawa , Kaori Mori
IPC分类号： F16H7/18
CPC分类号： F16H7/18 , F16H2007/185
摘要： 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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