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公开(公告)号:US09709093B2
公开(公告)日:2017-07-18
申请号:US14768105
申请日:2014-02-14
Applicant: TAIHO KOGYO CO., LTD.
Inventor: Shu Kamiya , Toshiyuki Chitose , Takashi Tomikawa , Yasunori Kabeya , Taichi Yoshimi
IPC: F16C33/10 , F16C33/20 , C09D179/08 , C09D159/00 , C09D161/06 , C09D163/00 , B32B15/00 , B32B27/00 , B32B27/06 , C08G73/14 , C10M125/00 , F16C17/02
CPC classification number: F16C33/1095 , B32B15/00 , B32B27/00 , B32B27/06 , B32B2307/50 , B32B2307/746 , C08G73/14 , C08K3/04 , C08K3/34 , C08L63/00 , C09D159/00 , C09D161/06 , C09D163/00 , C09D179/08 , C10M125/00 , C10M2201/041 , C10M2201/061 , C10M2201/062 , C10M2201/065 , C10M2201/066 , C10M2209/003 , C10M2213/062 , C10M2217/003 , C10M2217/044 , C10M2221/003 , C10N2230/06 , C10N2240/02 , C10N2250/141 , F16C9/00 , F16C17/02 , F16C17/022 , F16C23/041 , F16C33/201 , F16C33/206 , F16C2208/02 , F16C2240/50 , F16C2360/22
Abstract: Bearing 13 has lining layer 17 that is formed of an alloy having a predetermined shape and that has chamfered portion 25, and overlay layer 19 that is formed of a resin on an inner circumferential surface of lining layer 17, the inner circumferential surface sliding relative to a mating shaft, and that covers at least a portion of chamfered portion 25.
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公开(公告)号:US09759258B2
公开(公告)日:2017-09-12
申请号:US14758167
申请日:2013-12-24
Applicant: TAIHO KOGYO CO., LTD.
Inventor: Shu Kamiya , Toshiyuki Chitose , Takashi Tomikawa , Yasunori Kabeya , Taichi Yoshimi
IPC: F16C33/10 , F16C33/20 , F16C17/02 , F16C9/00 , C09D179/08 , C09D159/00 , C09D161/06 , B32B15/00 , B32B15/04 , B32B27/00 , B32B27/06 , C08G73/14 , C10M125/00 , C08K3/30
CPC classification number: F16C33/201 , B32B15/00 , B32B15/04 , B32B27/00 , B32B27/06 , B32B2307/50 , B32B2307/746 , C08G73/14 , C08K2003/3009 , C09D159/00 , C09D161/06 , C09D179/08 , C10M125/00 , C10M2201/041 , C10M2201/061 , C10M2201/062 , C10M2201/065 , C10M2209/003 , C10M2213/062 , C10M2217/0443 , C10M2221/003 , C10N2230/06 , C10N2240/02 , C10N2250/141 , F16C9/00 , F16C9/02 , F16C17/02 , F16C17/022 , F16C33/103 , F16C33/106 , F16C33/206 , F16C33/208 , F16C2202/54 , F16C2208/02 , F16C2223/42 , F16C2240/60 , F16C2360/22 , C08K3/30 , C08K3/34
Abstract: A sliding member includes: a lining layer formed from an alloy having a predetermined shape; and an overlay layer formed on an inner circumferential surface of the lining layer, the overlay layer being formed of a resin, the overlay layer sliding with a shaft, the overlay layer including a raised portion a height of which in a predetermined area including each of an edge in an axial direction of the shaft is greater than a height of another area of the overlay layer.
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公开(公告)号:US09371746B2
公开(公告)日:2016-06-21
申请号:US14595585
申请日:2015-01-13
Applicant: TAIHO KOGYO Co., Ltd.
Inventor: Shu Kamiya , Keiji Yuda
CPC classification number: F01L1/047 , F01L2001/0476 , F16C17/02 , F16C33/046 , F16C33/20 , F16C2240/30 , F16C2360/18
Abstract: To provide a bearing member for a valve gear capable of reducing friction. A bearing member (34) for a valve gear (1) includes a cam shaft (20). The cam shaft (20) has: a cam (30) for opening/closing at least one of an intake valve and an exhaust valve; and a plurality of journal parts (36). The bearing member (34) includes: a cam cap (38) supporting the journal part (36) from above, surrounding it; a bearing base part (40) supporting the journal part (36) from below; and a stepped part (46a) provided on an inner peripheral surface of the cam cap (38) facing the journal part (36), overhanging on an inner peripheral side of the inner peripheral surface. An upstream-side end portion (46c) of the stepped part (46a) is positioned more on a downstream side than an upstream-side abutting surface (38a) of the cam cap (38), whereas a downstream-side end portion (46d) of the stepped part (46a) is positioned more on an upstream side than a downstream-side abutting surface (38b) of the cam cap (38).
Abstract translation: 提供能减少摩擦力的阀门齿轮的轴承部件。 用于阀齿轮(1)的轴承构件(34)包括凸轮轴(20)。 凸轮轴(20)具有:用于打开/关闭进气门和排气门中的至少一个的凸轮(30); 和多个轴颈部件(36)。 所述轴承构件(34)包括:凸轮盖(38),其从上方支撑所述轴颈部(36),围绕所述凸轮盖; 从下方支撑所述轴颈部(36)的轴承座部(40) 以及设置在所述凸轮盖(38)的面向所述轴颈部(36)的内周面上的台阶部(46a),在所述内周面的内周侧突出。 台阶部分(46a)的上游侧端部(46c)位于比凸轮盖(38)的上游侧抵接面(38a)更靠下游侧,而下游侧端部(46d) (46a)的位置比凸轮盖(38)的下游侧抵接面(38b)更靠上游侧。
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