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1. 发明授权

US06435074B1 Bearing device for swash plate type compressors 失效
标题翻译：旋转斜盘式压缩机轴承装置
公开(公告)号：US06435074B1
公开(公告)日：2002-08-20
申请号：US09440287
申请日：1999-11-15
申请人： Tadahisa Tanaka , Toshikatsu Miyaji , Masaki Kawachi
发明人： Tadahisa Tanaka , Toshikatsu Miyaji , Masaki Kawachi
IPC分类号： B21K176
CPC分类号： F04B27/0886
摘要： In a swash plate type compressor comprising a piston 4 slidably received in a cylinder bore disposed parallel with the driving shaft and a swash plate 2 obliquely attached to the driving shaft and engaged by the piston 4 through a bearing device, the bearing device comprises a spherical seat 4b composed of a single concave surface formed in the piston 4, and a substantially hemispherical shoe 10 contacting the spherical seat 4b, the outer peripheral surface of the shoe 10 being composed of a skirt portion 12, a top portion 16 having a larger radius of curvature, R2, than that R of the spherical seat 4b, and a transition portion 14 contacting the spherical seat 4b between the skirt portion 12 and the top portion 16 and having a smaller radius of curvature, R3, than that R of the spherical seat 4b.
摘要翻译：在斜盘式压缩机中，包括可滑动地容纳在与驱动轴平行设置的气缸孔中的活塞4和倾斜地附接到驱动轴并且通过轴承装置与活塞4接合的斜盘2，该轴承装置包括球形由形成在活塞4中的单个凹面构成的座4b以及与球形座4b接触的大致半球状的鞋10，鞋10的外周面由裙部12，顶部16的半径的曲率半径R2比球座4b的R以及与裙部12和顶部16之间的球形座4b接触并且具有较小的曲率半径R3的过渡部14比球形座位4b。

2. 发明申请

US20070155554A1 Auto-tensioner for engine accessory 审中-公开
标题翻译：发动机配件的自动张紧器
公开(公告)号：US20070155554A1
公开(公告)日：2007-07-05
申请号：US10585617
申请日：2005-01-26
申请人： Katsunori Mineno , Tadahisa Tanaka , Yoshiaki Ryono
发明人： Katsunori Mineno , Tadahisa Tanaka , Yoshiaki Ryono
IPC分类号： F16H7/08 , F16H7/22
CPC分类号： F16H7/1236 , F16H2007/0806 , F16H2007/0814 , F16H2007/0859
摘要： An auto-tensioner for engine accessories is proposed which can smoothly follow shrinkage and expansion of a belt and which can minimize the amplitude of vibration of the belt. A seal member 13 is mounted to a cylinder 11 at its top open end. A rod 16 slidably extends through the seal member 13. A return spring 21 biases the rod 16 outwardly. A plunger 24 is slidably received in a sleeve 12 having a bottom and received in the cylinder 11, and is connected to the bottom of the rod 16. The plunger 24 has a passage 27 through which a lower pressure chamber 25 and an upper reservoir chamber 26 communicate with each other. A check valve 28 is provided at the passage 27. A return chamber 29 is defined under the sleeve 12 so as to communicate with the reservoir chamber 26. In the bottom of the sleeve 12, a valve hole 31 is formed through which the return chamber 29 communicates with the pressure chamber 25. A relief valve 32 is provided at the valve hole 31. The relief valve 32 prevents the pressure in the pressure chamber 25 from rising above a set pressure, thereby preventing an excessive increase in the tension of the belt. This makes it possible to reduce oil leak gaps defined between the sliding surfaces of the sleeve 12 and the plunger 24, thereby keeping the vibration amplitude of the belt. This improves the responsiveness of the auto-tensioner to the expansion of the belt while the relief valve 32 is open.
摘要翻译：提出了一种用于发动机附件的自动张紧器，其可以顺利地跟随带的收缩和膨胀，并且可以最小化带的振动幅度。密封构件13在其顶部开口端安装到气缸11。杆16可滑动地延伸穿过密封构件13。复位弹簧21向外偏压杆16。柱塞24可滑动地容纳在具有底部并被容纳在气缸11中的套筒12中，并且连接到杆16的底部。柱塞24具有通道27，下压力室25和上储存室26通过该通道27彼此连通。止回阀28设置在通道27处。返回室29被限定在套筒12下面，以便与储存室26连通。在套筒12的底部形成有阀孔31，返回室29与压力室25连通。安全阀32设置在阀孔31处。安全阀32防止压力室25中的压力升高到设定压力以上，从而防止带的张力过度增加。这使得可以减小限定在套筒12和柱塞24的滑动表面之间的漏油间隙，从而保持带的振动幅度。这提高了安全阀32打开时自动张紧器对带的膨胀的响应性。

3. 发明申请

US20140057748A1 HYDRAULIC AUTO-TENSIONER 有权
标题翻译：液压自动张紧器
公开(公告)号：US20140057748A1
公开(公告)日：2014-02-27
申请号：US14113043
申请日：2012-04-12
申请人： Aisaku Satomura , Tadahisa Tanaka
发明人： Aisaku Satomura , Tadahisa Tanaka
IPC分类号： F16H7/12
CPC分类号： F16H7/12 , F16H7/0836 , F16H7/1236 , F16H2007/0806 , F16H2007/0814 , F16H2007/0859 , F16H2007/0893
摘要： A hydraulic auto-tensioner includes a cylinder with a sleeve fitting hole, and a sleeve press-fitted therein. A rod has its bottom end slidable in the sleeve. A return spring is mounted between a spring seat at an upper portion of the rod and a bottom surface of the cylinder. An oil passage, with a check valve, is formed between the fitting surfaces of the sleeve fitting hole and the sleeve and communicates the pressure chamber with the reservoir chamber. The rod has a valve fitting hole open to its bottom surface, and an oil passage communicating the valve fitting hole with the reservoir chamber. A relief valve, mounted in the valve fitting hole, includes a valve seat with a valve hole having an orifice for restricting the flow rate of oil released from the pressure chamber into the reservoir chamber through the oil passage when the relief valve opens.
摘要翻译：液压自动张紧器包括具有套筒安装孔的缸体和压入其中的套筒。杆的底端可以在套筒中滑动。复位弹簧安装在杆的上部的弹簧座和气缸的底表面之间。在套筒安装孔和套筒的配合表面之间形成有具有止回阀的油路，并将压力室与储存室连通。该杆具有通向其底表面的阀装配孔，以及将阀装配孔与贮存室连通的油路。安装在阀装配孔中的安全阀包括具有阀孔的阀座，阀孔具有孔，用于当安全阀打开时通过油通道限制从压力室释放到储存室中的油的流量。

4. 发明授权

US06426468B1 Circuit board 有权
标题翻译：电路板
公开(公告)号：US06426468B1
公开(公告)日：2002-07-30
申请号：US09664793
申请日：2000-09-19
申请人： Hisanobu Utsunomiya , Tadahisa Tanaka
发明人： Hisanobu Utsunomiya , Tadahisa Tanaka
IPC分类号： H01R909
CPC分类号： H01L23/49838 , H01L24/49 , H01L2224/49171 , H01L2924/00014 , H01L2924/01019 , H01L2924/01078 , H01L2924/14 , H01L2924/15173 , H01L2924/30107 , H01L2924/3011 , H01L2924/00 , H01L2224/45099 , H01L2224/45015 , H01L2924/207
摘要： The circuit board of the present invention makes the length of the conductor patterns shorter and improves the electric performance for the high speed signal processing. The circuit board of the present invention, which comprises a substrate, is characterized in that the substrate includes: a first face on which conductor patterns, which will be connected to a semiconductor chip, are formed; a second face on which a plurality of pads, on which terminals are formed, are matrically formed; and plated through holes whose one end are respectively opened in the conductor patterns and whose the other ends are respectively opened in the pads, wherein inner faces of the plated through holes are coated with plating layers so as to respectively electrically connect the conductor patterns with the pad.
摘要翻译：本发明的电路板使得导体图案的长度更短，并提高了高速信号处理的电性能。包括基板的本发明的电路板的特征在于，所述基板包括：形成将连接到半导体芯片的导体图案的第一面; 第二面，其上形成有端子的多个焊盘成对地形成; 并且电镀通孔，其一端分别在导体图案中敞开，并且其另一端分别在焊盘中打开，其中镀覆通孔的内表面涂覆有镀层，以分别将导体图案与垫。

5. 发明授权

US09863510B2 Hydraulic auto-tensioner 有权
公开(公告)号：US09863510B2
公开(公告)日：2018-01-09
申请号：US15098757
申请日：2016-04-14
申请人： Aisaku Satomura , Tadahisa Tanaka
发明人： Aisaku Satomura , Tadahisa Tanaka
IPC分类号： F16H7/22 , F16H7/08 , F16H7/12
CPC分类号： F16H7/12 , F16H7/0836 , F16H7/1236 , F16H2007/0806 , F16H2007/0814 , F16H2007/0859 , F16H2007/0893
摘要： A hydraulic auto-tensioner includes a cylinder with a sleeve fitting hole, and a sleeve press-fitted therein. A rod has its bottom end slidable in the sleeve. A return spring is mounted between a spring seat at an upper portion of the rod and a bottom surface of the cylinder. An oil passage, with a check valve, is formed between the fitting surfaces of the sleeve fitting hole and the sleeve and communicates the pressure chamber with the reservoir chamber. The rod has a valve fitting hole open to its bottom surface, and an oil passage communicating the valve fitting hole with the reservoir chamber. A relief valve, mounted in the valve fitting hole, includes a valve seat with a valve hole having an orifice for restricting the flow rate of oil released from the pressure chamber into the reservoir chamber through the oil passage when the relief valve opens.

6. 发明授权

US07775922B2 Tension adjusting device for engine accessory driving belt 有权
标题翻译：发动机配件传动带张力调节装置
公开(公告)号：US07775922B2
公开(公告)日：2010-08-17
申请号：US10582405
申请日：2004-12-16
申请人： Tadahisa Tanaka
发明人： Tadahisa Tanaka
IPC分类号： F16H7/22 , F16H7/08
CPC分类号： F16H7/0836 , F16C33/74 , F16C2361/63 , F16H7/129 , F16H2007/0806 , F16H2007/0859
摘要： In a tension adjusting device for an engine accessory driving belt by tightening a bolt 7 threaded into an engine block 8, a fulcrum shaft 6 is fixed. A tension pulley 1 is rotatably supported by a pulley arm 2 pivotally supported about the fulcrum shaft 6. A regulating force of a hydraulic auto-tensioner is applied to the pulley arm 2 to press the tension pulley against the belt B. A washer 10 is disposed between a boss 3 formed on the pulley arm 2 and the head 7a of the bolt 7. The washer 10 has an outer cylindrical portion 11 covering one end of the boss 3. A slinger 12 is mounted on the end of the boss 3 to define a labyrinth 13 between the slinger 12 and the cylindrical portion 11, thereby preventing entry of muddy water and dust into the bearing portion pivotally supporting the pulley arm 2.
摘要翻译：在通过拧紧拧入发动机缸体8的螺栓7的发动机附件驱动带的张力调节装置中，支轴6被固定。张力滑轮1由围绕支轴6枢转地支撑的滑轮臂2可旋转地支撑。液压自动张紧器的调节力被施加到滑轮臂2，以将张力滑轮压靠在皮带B上。垫圈10是设置在形成在滑轮臂2上的凸台3和螺栓7的头部7a之间。垫圈10具有覆盖凸台3的一端的外圆筒形部分11.抛油环12安装在凸台3的端部上在抛油环12和圆筒部分11之间限定一个迷宫13，从而防止泥浆水和灰尘进入枢轴支撑滑轮臂2的轴承部分。

7. 发明授权

US6024010A Shoe for swash plate type compressor and shoe assembly 失效
标题翻译：滑板式压缩机和鞋总成鞋
公开(公告)号：US6024010A
公开(公告)日：2000-02-15
申请号：US106187
申请日：1998-06-29
申请人： Yoshio Kato , Tadahisa Tanaka
发明人： Yoshio Kato , Tadahisa Tanaka
IPC分类号： F04B27/08 , F01B3/00
CPC分类号： F04B27/0878 , F04B27/0886
摘要： Contact between the top portion and the spherical seat of the piston is avoided through a simple arrangement and even if the swash plate angle is increased, a suitable contact portion is obtained. To this end, the top portion of a shoe for swash plate type compressors is composed of a partial spherical surface having a larger radius of curvature than that of the outer peripheral surface which contacts a seat surface formed in the piston, the top portion being smoothly continuous with the outer peripheral surface. Further, the generatrix of the outer peripheral surface of the shoe in contact with the seat surface is an arc whose center of curvature is radially spaced from the centerline of the shoe and whose radius of curvature is shorter than that of the seat surface, whereby the outer peripheral surface of the shoe contacts the seat surface of the piston at a predetermined position; this makes it easier to control the contact of the shoe for swash plate type compressors.
摘要翻译：通过简单的布置避免了活塞的顶部和球形座之间的接触，并且即使斜盘角度增加，也可获得合适的接触部分。为此，斜盘式压缩机的鞋的顶部由与形成在活塞上的座面接触的外周面的曲率半径大的部分球面构成，顶部平滑与外周表面连续。此外，与座面接触的鞋的外周面的母线是其曲率中心与鞋的中心线径向间隔开的圆弧，其曲率半径比座椅表面的曲率短，由此，鞋的外周面在预定位置处接触活塞的座面; 这使得更容易控制滑板式压缩机的鞋的接触。

8. 发明授权

US09423009B2 Hydraulic auto-tensioner 有权
标题翻译：液压自动张紧器
公开(公告)号：US09423009B2
公开(公告)日：2016-08-23
申请号：US14113043
申请日：2012-04-12
申请人： Aisaku Satomura , Tadahisa Tanaka
发明人： Aisaku Satomura , Tadahisa Tanaka
IPC分类号： F16H7/22 , F16H7/08 , F16H7/12
CPC分类号： F16H7/12 , F16H7/0836 , F16H7/1236 , F16H2007/0806 , F16H2007/0814 , F16H2007/0859 , F16H2007/0893
摘要： A hydraulic auto-tensioner includes a cylinder with a sleeve fitting hole, and a sleeve press-fitted therein. A rod has its bottom end slidable in the sleeve. A return spring is mounted between a spring seat at an upper portion of the rod and a bottom surface of the cylinder. An oil passage, with a check valve, is formed between the fitting surfaces of the sleeve fitting hole and the sleeve and communicates the pressure chamber with the reservoir chamber. The rod has a valve fitting hole open to its bottom surface, and an oil passage communicating the valve fitting hole with the reservoir chamber. A relief valve, mounted in the valve fitting hole, includes a valve seat with a valve hole having an orifice for restricting the flow rate of oil released from the pressure chamber into the reservoir chamber through the oil passage when the relief valve opens.
摘要翻译：液压自动张紧器包括具有套筒安装孔的缸体和压入其中的套筒。杆的底端可以在套筒中滑动。复位弹簧安装在杆的上部的弹簧座和气缸的底表面之间。在套筒安装孔和套筒的配合表面之间形成有具有止回阀的油路，并将压力室与储存室连通。该杆具有通向其底表面的阀装配孔，以及将阀装配孔与贮存室连通的油路。安装在阀装配孔中的安全阀包括具有阀孔的阀座，阀孔具有用于限制在安全阀打开时通过油路从压力室释放到储油室中的油的流量的孔。

9. 发明授权

US09046176B2 Hydraulic auto-tensioner 有权
标题翻译：液压自动张紧器
公开(公告)号：US09046176B2
公开(公告)日：2015-06-02
申请号：US13860583
申请日：2013-04-11
申请人： Seiji Sato , Hisashi Hayakawa , Tasuku Furukawa , Tadahisa Tanaka
发明人： Seiji Sato , Hisashi Hayakawa , Tasuku Furukawa , Tadahisa Tanaka
IPC分类号： F16H7/22 , F16H7/08 , F16J1/00 , F16F9/54
CPC分类号： F16J1/00 , F16C23/04 , F16F9/54 , F16F2230/14 , F16F2230/28
摘要： A hydraulic auto-tensioner includes a cylinder containing hydraulic oil, a rod inserted in the cylinder, and two coupling pieces mounted to the bottom of the cylinder and the top end of the rod, respectively. A support ring is inserted in the mounting hole of each coupling piece, and a bush is inserted in the support ring. One of the radially inner surface of the mounting hole and the radially outer surface of the support ring is a curved surface such that the support ring is alignable. Radially outwardly extending flanges are formed at one end of the support ring and at the other end of the bush such that the flanges axially face the respective end surfaces of the coupling piece with gaps left therebetween. A coupling arrangement is provided between the support ring and the bush which is adapted to engage both the support ring and the bush when the bush is inserted into the support ring, thereby axially inseparably coupling them together.
摘要翻译：液压自动张紧器包括一个包含液压油的缸体，一个插入缸体中的杆，以及分别安装在缸体底部和杆顶部的两个联接件。支撑环插入每个联接件的安装孔中，并且衬套插入支撑环中。安装孔的径向内表面和支撑环的径向外表面之一是弯曲表面，使得支撑环可对准。径向向外延伸的凸缘形成在支撑环的一端并且在衬套的另一端处，使得凸缘轴向地面对耦合件的相应端表面，并且间隙留在其间。在支撑环和衬套之间设置有联接装置，当衬套插入到支撑环中时，该衬套适于与支撑环和衬套接合，从而将它们轴向不可分离地联接在一起。

10. 发明授权

US06220982B1 Idler pulley 有权
标题翻译：惰轮
公开(公告)号：US06220982B1
公开(公告)日：2001-04-24
申请号：US09162728
申请日：1998-09-30
申请人： Kazuki Kawashima , Tadahisa Tanaka
发明人： Kazuki Kawashima , Tadahisa Tanaka
IPC分类号： F16H720
CPC分类号： F16H55/44 , F16H7/08
摘要： An object of the present invention, in an idler pulley having a pulley main body formed of steel sheet, is to prevent the pulley main body and the outer ring of a bearing from creeping and the pulley main body from slipping off. An idler pulley according to the invention comprises a pulley main body adapted to have a belt entrained therearound, a ball bearing fitted in the pulley main body, and a shaft member fitted in the inner ring of the ball bearing, wherein a layer of a soft metal whose Young's modulus is lower than those of the pulley main body and the outer ring of the bearing is interposed between the inner surface of the pulley main body of steel sheet and the outer surface of the outer ring of the bearing. When a belt is entrained, this soft metal layer elastically deforms to thereby function to fill a clearance which develops between the pulley main body and the outer ring of the bearing, thereby minimizing the decrease of the joining force between the pulley main body and the outer ring of the bearing, thus preventing drawbacks, such as creep, from occurring.
摘要翻译：本发明的目的在于，在具有由钢板形成的皮带轮主体的惰轮中，防止滑轮主体和轴承的外圈蠕变，滑轮主体滑落。根据本发明的惰轮包括：皮带轮主体，其适于具有夹在其周围的皮带，安装在皮带轮主体中的滚珠轴承和安装在滚珠轴承的内圈中的轴构件，其中软层其杨氏模量低于带轮主体和轴承外圈的杨氏模量介于钢板的皮带轮主体的内表面和轴承的外圈的外表面之间。当带被夹带时，该软金属层弹性变形，从而起到在滑轮主体和轴承的外圈之间形成的间隙的作用，从而最小化滑轮主体与外侧之间的接合力的减小从而防止发生诸如蠕变的缺陷。

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