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公开(公告)号：US09388882B2
公开(公告)日：2016-07-12
申请号：US13947201
申请日：2013-07-22
申请人： Takehiro Takano , Seiji Sato
发明人： Takehiro Takano , Seiji Sato
CPC分类号： F16H7/1281 , F16C13/006 , F16C19/06 , F16C33/586 , F16C33/7889 , F16C33/805 , F16C35/063 , F16C2226/60 , F16C2361/63 , F16H7/12 , F16H7/20 , F16H2007/0865 , F16H2007/0893
摘要： A tensioner assembly includes a pulley arm pivotable about a pivot shaft, and a tension pulley mounted on the pulley arm at its end remote from the pivot shaft and pressed against a belt to keep the tension of the belt. The tension pulley is rotatably mounted around a base portion of the pulley arm through a rolling bearing with the inner surface and axial rear end surface of the bearing inner race in contact with the outer peripheral surface of the base portion and an end surface of a shoulder of the base portion, respectively. The base portion has an axial through hole formed with an internal thread on its inner surface. A support bolt is threaded into the through hole from the axial front end to press the rolling bearing against the end surface of the shoulder. The internal thread has an axial front end located in the vicinity of, or axially rearwardly of, the end surface of the shoulder.
摘要翻译： 张紧器组件包括可围绕枢转轴线枢转的滑轮臂，以及安装在滑轮臂上的张力滑轮，其远端远离枢轴并被压靠皮带以保持皮带的张力。 张力滑轮通过滚动轴承可旋转地安装在滑轮臂的基部周围，轴承内圈的内表面和轴向后端表面与基部的外周表面和肩部的端面接触 的基部。 基部具有在其内表面上形成有内螺纹的轴向通孔。 支撑螺栓从轴向前端螺纹连接到通孔中，以将滚动轴承按压在肩部的端面上。 内螺纹具有位于肩部的端表面附近或轴向后方的轴向前端。
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公开(公告)号：US09982759B2
公开(公告)日：2018-05-29
申请号：US14370067
申请日：2012-12-21
申请人： Tadahisa Tanaka , Satoshi Kitano , Takehiro Takano
发明人： Tadahisa Tanaka , Satoshi Kitano , Takehiro Takano
CPC分类号： F16H7/08 , F16H7/1236 , F16H2007/0806 , F16H2007/0814 , F16H2007/0859 , F16H2007/0893
摘要： A hydraulic auto-tensioner includes a sleeve having its bottom end press-fitted in a sleeve fitting hole in the bottom surface of a cylinder, a rod having its bottom end slidably fitted in the sleeve, and a return spring mounted between a spring support at the upper portion of the rod and the bottom surface of the cylinder. A pressure chamber communicates with a reservoir chamber through a passage formed between fitting surfaces of the sleeve fitting hole and the sleeve. The passage has a check valve. The rod has a valve fitting hole and a communication passage through which the valve fitting hole communicates with the reservoir chamber. The valve fitting hole has a relief valve. An orifice is formed between a valve hole formed in a valve seat of the relief valve and a valve body to prevent a sharp drop in pressure in the pressure chamber.
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公开(公告)号：US09581199B2
公开(公告)日：2017-02-28
申请号：US14438233
申请日：2013-10-23
申请人： Tadahisa Tanaka , Seiji Sato , Takehiro Takano
发明人： Tadahisa Tanaka , Seiji Sato , Takehiro Takano
CPC分类号： F16C33/74 , F16C2361/63 , F16H7/12 , F16H7/1281 , F16H2007/0893
摘要： In a fulcrum bearing device for a pulley arm, a sleeve is inserted in a shaft hole formed in a boss portion of a pulley arm, washers are fitted on the outer peripheries of small diameter tube portions formed at the respective end portions of the sleeve, and the sleeve is fixed to an engine block by means of a bolt inserted through the sleeve and tightened, so that the pulley arm is pivotally supported. The shaft hole is formed at its respective end portions with seal receiving recesses having large diameters. Each seal member includes a cylindrical portion provided on its outer peripheral portion and press-fitted in the seal receiving recess, and a radial lip extending obliquely inwardly and provided on the inner periphery of the seal member. The distal end portions of the radial lips are kept in elastic contact with the outer diameter surface of the sleeve.
摘要翻译： 在用于带轮臂的支点支承装置中，套筒插入形成在带轮臂的凸起部分的轴孔中，垫圈安装在形成在套筒的各个端部处的小直径管部分的外周， 并且通过插入穿过套筒的螺栓将套筒固定到发动机缸体上并被紧固，使得滑轮臂被枢转地支撑。 轴孔在其各自的端部处形成有具有大直径的密封接收凹部。 每个密封构件包括设置在其外周部分上并压配合在密封件容纳凹部中的圆柱形部分，以及倾斜向内延伸并设置在密封构件的内周上的径向唇缘。 径向唇缘的远端部分与套筒的外径表面保持弹性接触。
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公开(公告)号：US09752662B2
公开(公告)日：2017-09-05
申请号：US14886129
申请日：2015-10-19
申请人： Takehiro Takano , Seiji Sato
发明人： Takehiro Takano , Seiji Sato
CPC分类号： F16H7/1281 , F16C13/006 , F16C19/06 , F16C33/586 , F16C33/7889 , F16C33/805 , F16C35/063 , F16C2226/60 , F16C2361/63 , F16H7/12 , F16H7/20 , F16H2007/0865 , F16H2007/0893
摘要： A tensioner assembly includes a pulley arm pivotable about a pivot shaft, and a tension pulley mounted on the pulley arm at its end remote from the pivot shaft and pressed against a belt to keep the tension of the belt. The tension pulley is rotatably mounted around a base portion of the pulley arm through a rolling bearing with the inner surface and axial rear end surface of the bearing inner race in contact with the outer peripheral surface of the base portion and an end surface of a shoulder of the base portion, respectively. The base portion has an axial through hole formed with an internal thread on its inner surface. A support bolt is threaded into the through hole from the axial front end to press the rolling bearing against the end surface of the shoulder. The internal thread has an axial front end located in the vicinity of, or axially rearwardly of, the end surface of the shoulder.
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公开(公告)号：US20160040760A1
公开(公告)日：2016-02-11
申请号：US14886129
申请日：2015-10-19
申请人： Takehiro TAKANO , Seiji SATO
发明人： Takehiro TAKANO , Seiji SATO
CPC分类号： F16H7/1281 , F16C13/006 , F16C19/06 , F16C33/586 , F16C33/7889 , F16C33/805 , F16C35/063 , F16C2226/60 , F16C2361/63 , F16H7/12 , F16H7/20 , F16H2007/0865 , F16H2007/0893
摘要： A tensioner assembly includes a pulley arm pivotable about a pivot shaft, and a tension pulley mounted on the pulley arm at its end remote from the pivot shaft and pressed against a belt to keep the tension of the belt. The tension pulley is rotatably mounted around a base portion of the pulley arm through a rolling bearing with the inner surface and axial rear end surface of the bearing inner race in contact with the outer peripheral surface of the base portion and an end surface of a shoulder of the base portion, respectively. The base portion has an axial through hole formed with an internal thread on its inner surface. A support bolt is threaded into the through hole from the axial front end to press the rolling bearing against the end surface of the shoulder. The internal thread has an axial front end located in the vicinity of, or axially rearwardly of, the end surface of the shoulder.
摘要翻译： 张紧器组件包括可围绕枢转轴线枢转的滑轮臂，以及安装在滑轮臂上的张力滑轮，其远端远离枢轴并被压靠皮带以保持皮带的张力。 张力滑轮通过滚动轴承可旋转地安装在滑轮臂的基部周围，轴承内圈的内表面和轴向后端表面与基部的外周表面和肩部的端面接触 的基部。 基部具有在其内表面上形成有内螺纹的轴向通孔。 支撑螺栓从轴向前端螺纹连接到通孔中，以将滚动轴承按压在肩部的端面上。 内螺纹具有位于肩部的端表面附近或轴向后方的轴向前端。
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公开(公告)号：US5414497A
公开(公告)日：1995-05-09
申请号：US122287
申请日：1993-10-21
申请人： Hiroaki Tsuchiya , Keishi Ohsawa , Yuji Sakemi , Kenichiro Waki , Nobuyuki Ito , Takehiro Takano , Yoshiro Tomikawa
发明人： Hiroaki Tsuchiya , Keishi Ohsawa , Yuji Sakemi , Kenichiro Waki , Nobuyuki Ito , Takehiro Takano , Yoshiro Tomikawa
CPC分类号： G03G15/0822 , G03G15/08 , G03G15/09
摘要： A developing apparatus includes a guide member for guiding toner toward an image bearing member bearing an electrostatic image thereon, the guide member having a first end and a second end, a vibration generating device for applying an ultrasonic oscillation to the guide member proximate one of the first end and the second end of the guide member, and a vibration absorbing device for absorbing the ultrasonic oscillation in the guide member at the other one of the first end and the second end, wherein toner is conveyed on the guide member in a direction from the absorbing device to the vibration applying device. In one aspect, the toner is a magnetic toner, and a magnetic field is generated on the guide member at a position opposite a surface for guiding the toner.
摘要翻译： 显影装置包括用于将调色剂引导到其上承载有静电图像的图像承载部件的引导部件，所述引导部件具有第一端部和第二端部，振动产生装置，用于将超声波振动施加到导向部件 引导构件的第一端和第二端，以及用于吸收在第一端和第二端中的另一端处的引导构件中的超声波振动的振动吸收装置，其中调色剂在引导构件上沿从 吸收装置到振动施加装置。 在一个方面，调色剂是磁性调色剂，并且在引导构件上在与用于引导调色剂的表面相对的位置处产生磁场。
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公开(公告)号：US5270484A
公开(公告)日：1993-12-14
申请号：US757638
申请日：1991-09-11
申请人： Hiroaki Tsuchiya , Keishi Ohsawa , Yuji Sakemi , Kenichiro Waki , Nobuyuki Ito , Takehiro Takano , Yoshiro Tomikawa
发明人： Hiroaki Tsuchiya , Keishi Ohsawa , Yuji Sakemi , Kenichiro Waki , Nobuyuki Ito , Takehiro Takano , Yoshiro Tomikawa
CPC分类号： G03G15/0822 , G03G15/08 , G03G15/09
摘要： An ultrasonic oscillation is applied in the neighborhood of one end of a guide member for supporting and guiding a powder, so that a transverse proceeding wave is generated in the guide member. The powder moves from the other end of the guide member toward a position of the applied ultrasonic oscillation under the action of this proceeding wave.
摘要翻译： 在用于支撑和引导粉末的引导构件的一端的附近施加超声波振荡，使得在引导构件中产生横向前进波。 在该波动的作用下，粉末从引导部件的另一端向施加的超声波振荡的位置移动。
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公开(公告)号：US20140031157A1
公开(公告)日：2014-01-30
申请号：US13947201
申请日：2013-07-22
申请人： Takehiro TAKANO , Seiji SATO
发明人： Takehiro TAKANO , Seiji SATO
IPC分类号： F16H7/12
CPC分类号： F16H7/1281 , F16C13/006 , F16C19/06 , F16C33/586 , F16C33/7889 , F16C33/805 , F16C35/063 , F16C2226/60 , F16C2361/63 , F16H7/12 , F16H7/20 , F16H2007/0865 , F16H2007/0893
摘要： A tensioner assembly includes a pulley arm pivotable about a pivot shaft, and a tension pulley mounted on the pulley arm at its end remote from the pivot shaft and pressed against a belt to keep the tension of the belt. The tension pulley is rotatably mounted around a base portion of the pulley arm through a rolling bearing with the inner surface and axial rear end surface of the bearing inner race in contact with the outer peripheral surface of the base portion and an end surface of a shoulder of the base portion, respectively. The base portion has an axial through hole formed with an internal thread on its inner surface. A support bolt is threaded into the through hole from the axial front end to press the rolling bearing against the end surface of the shoulder. The internal thread has an axial front end located in the vicinity of, or axially rearwardly of, the end surface of the shoulder.
摘要翻译： 张紧器组件包括可围绕枢转轴线枢转的滑轮臂，以及安装在滑轮臂上的张力滑轮，其远端远离枢轴并被压靠皮带以保持皮带的张力。 张力滑轮通过滚动轴承可旋转地安装在滑轮臂的基部周围，轴承内圈的内表面和轴向后端表面与基部的外周表面和肩部的端面接触 的基部。 基部具有在其内表面上形成有内螺纹的轴向通孔。 支撑螺栓从轴向前端螺纹连接到通孔中，以将滚动轴承按压在肩部的端面上。 内螺纹具有位于肩部的端表面附近或轴向后方的轴向前端。
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