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1. 发明申请

US20100304908A1 SHAFT OF BELT-TYPE CONTINUOUSLY VARIABLE TRANSMISSION, STATIONARY SHEAVE HALF FOR CONTINUOUSLY VARIABLE TRANSMISSION, METHOD FOR PRODUCTION THEREOF, AND CONTINUOUSLY VARIABLE TRANSMISSION 审中-公开
标题翻译：带式连续可变传动轴，连续变速传动的静态转轴，其生产方法和连续可变变速器
公开(公告)号：US20100304908A1
公开(公告)日：2010-12-02
申请号：US12677953
申请日：2008-10-23
申请人： Daisuke Kikukawa , Takashi Suzumura , Toshihiko Kamiya
发明人： Daisuke Kikukawa , Takashi Suzumura , Toshihiko Kamiya
IPC分类号： F16H55/36 , B23P11/00
CPC分类号： F16H55/56 , F16H57/021 , Y10T29/49826
摘要： The position of a ball bearing (18) on a shaft (16) may be fixed, press fitting a sheave portion (10) onto the shaft (16) and sandwiching the ball bearing (18) between a flange (16a) and the sheave portion (10). Thus, the axial dimension of a stationary sheave half (4) for a continuously variable transmission may be reduced. Because one end (10c) of the sheave portion (10) is in contact with the ball bearing (18), thrust force from the sheave portion (10) is transmitted via the ball bearing (18) to the flange (16a), which will not loosen and, thereby, the structural integrity of the stationary sheave half (4) is maintained.
摘要翻译：滚珠轴承（18）在轴（16）上的位置可以是固定的，将滑轮部分（10）压配合到轴（16）上，并将滚珠轴承（18）夹在凸缘（16a）和滑轮部分（10）。因此，可以减小用于无级变速器的固定滑轮半部（4）的轴向尺寸。由于滑轮部分（10）的一端（10c）与滚珠轴承（18）接触，所以来自滑轮部分（10）的推力经由滚珠轴承（18）传递到凸缘（16a），凸缘不会松动，从而保持固定滑轮半部（4）的结构完整性。

2. 发明授权

US08246254B2 Bearing structure 失效
标题翻译：轴承结构
公开(公告)号：US08246254B2
公开(公告)日：2012-08-21
申请号：US12674877
申请日：2008-09-29
申请人： Daisuke Kikukawa , Takashi Suzumura
发明人： Daisuke Kikukawa , Takashi Suzumura
IPC分类号： F16C43/00
CPC分类号： F16H9/18 , F16C19/06 , F16C25/06 , F16C33/586 , F16C35/063 , F16C2361/63
摘要： A bearing structure includes a radial bearing for rotatably supporting an end of a rotary shaft while the rotary shaft receives a thrust load. The rotary shaft has an outer periphery. The bearing structure is characterized by comprising a rolling body supported in the radial direction of the rotary shaft within the bearing, a support portion for rotatably supporting the rolling body, an extended portion extending from the support portion toward the axial direction of the rotary shaft. The support portion is fit over an outer periphery of the rotary shaft. The extended portion is press-fitted over the outer periphery of the rotary shaft.
摘要翻译：轴承结构包括用于可旋转地支撑旋转轴的端部的径向轴承，同时旋转轴接收推力负载。旋转轴具有外周。轴承结构的特征在于包括：在轴承内沿旋转轴的径向方向支撑的滚动体，用于可旋转地支撑滚动体的支撑部，从支撑部朝向旋转轴的轴向延伸的延伸部。支撑部分配合在旋转轴的外周上。延伸部分被压配合在旋转轴的外周上。

3. 发明申请

US20110176760A1 BEARING STRUCTURE 失效
标题翻译：轴承结构
公开(公告)号：US20110176760A1
公开(公告)日：2011-07-21
申请号：US12674877
申请日：2008-09-29
申请人： Daisuke Kikukawa , Takashi Suzumura
发明人： Daisuke Kikukawa , Takashi Suzumura
IPC分类号： F16C19/04
CPC分类号： F16H9/18 , F16C19/06 , F16C25/06 , F16C33/586 , F16C35/063 , F16C2361/63
摘要： A bearing structure includes a radial bearing for rotatably supporting an end of a rotary shaft while the rotary shaft receives a thrust load. The rotary shaft has an outer periphery. The bearing structure is characterized by comprising a rolling body supported in the radial direction of the rotary shaft within the bearing, a support portion for rotatably supporting the rolling body, an extended portion extending from the support portion toward the axial direction of the rotary shaft. The support portion is fit over an outer periphery of the rotary shaft. The extended portion is press-fitted over the outer periphery of the rotary shaft.
摘要翻译：轴承结构包括用于可旋转地支撑旋转轴的端部的径向轴承，同时旋转轴接收推力负载。旋转轴具有外周。轴承结构的特征在于包括：在轴承内沿旋转轴的径向方向支撑的滚动体，用于可旋转地支撑滚动体的支撑部，从支撑部朝向旋转轴的轴向延伸的延伸部。支撑部分配合在旋转轴的外周上。延伸部分被压配合在旋转轴的外周上。

4. 发明申请

US20070248482A1 Internal gear pump 有权
标题翻译：内齿轮泵
公开(公告)号：US20070248482A1
公开(公告)日：2007-10-25
申请号：US11783150
申请日：2007-04-06
申请人： Kazuhiro Yoshii , Daisuke Kikukawa
发明人： Kazuhiro Yoshii , Daisuke Kikukawa
IPC分类号： F01C1/00 , F03C2/00
CPC分类号： F04C2/102 , F04C2/084 , F04C15/0026 , F04C2230/602 , F16H57/031 , F16H61/0025
摘要： An internal gear pump comprises a pump housing formed with a gear receiving recess, a pump cover coupled with the pump housing to cover the gear receiving recess, a hydraulic passage that uses the gear receiving recess as a passage part thereof, and annular inner and outer gears operatively installed in the gear receiving recess. The inner and outer gears are of a bevel type and meshed with each other in such a manner as to bias the inner gear in a direction to reduce the thickness of the passage part when the inner gear is rotated while turning the outer gear therearound.
摘要翻译：内齿轮泵包括形成有齿轮容纳凹部的泵壳体，与泵壳体联接以覆盖齿轮容纳凹部的泵盖，使用齿轮容纳凹槽作为其通道部分的液压通道，以及环形内外齿轮可操作地安装在齿轮容纳凹槽中。内齿轮和外齿轮是倾斜型的并且以这样的方式相互啮合，以便当内齿轮旋转同时使外齿轮转过时沿着减小通道部分的厚度的方向偏压内齿轮。

5. 发明授权

US07866965B2 Inner gear being biased to pump cover due to meshing of inner and outer gears 有权
标题翻译：由于内齿轮和外齿轮的啮合，内齿轮被偏压到泵盖
公开(公告)号：US07866965B2
公开(公告)日：2011-01-11
申请号：US11783150
申请日：2007-04-06
申请人： Kazuhiro Yoshii , Daisuke Kikukawa
发明人： Kazuhiro Yoshii , Daisuke Kikukawa
IPC分类号： F01C19/10 , F03C2/00 , F04C4/00
CPC分类号： F04C2/102 , F04C2/084 , F04C15/0026 , F04C2230/602 , F16H57/031 , F16H61/0025
摘要： A gear pump has a pump housing formed with a gear receiving recess, a pump cover coupled with the pump housing to cover the gear receiving recess, a hydraulic passage that uses the gear receiving recess as a passage part thereof, and annular inner and outer gears operatively installed in the gear receiving recess. The inner and outer gears are of a bevel type and meshed with each other in such a manner as to bias the inner gear in a direction to reduce the thickness of the passage part when the inner gear is rotated while turning the outer gear therearound.
摘要翻译：齿轮泵具有形成有齿轮容纳凹部的泵壳体，与泵壳体联接以覆盖齿轮容纳凹部的泵盖，使用齿轮容纳凹槽作为其通道部分的液压通道，以及环形内外齿轮可操作地安装在齿轮容纳凹槽中。内齿轮和外齿轮是倾斜型的并且以这样的方式相互啮合，以便当内齿轮旋转同时使外齿轮转过时沿着减小通道部分的厚度的方向偏压内齿轮。

6. 发明申请

US20090221389A1 PULLEY STRUCTURE AND BELT-TYPE CONTINUOUSLY VARIABLE TRANSMISSION 有权
标题翻译：螺旋结构和带式连续可变传动
公开(公告)号：US20090221389A1
公开(公告)日：2009-09-03
申请号：US12388737
申请日：2009-02-19
申请人： Youichi Murata , Kazumichi Tsukuda , Naoki Ohkoshi , Katsumori Fujii , Daisuke Kikukawa
发明人： Youichi Murata , Kazumichi Tsukuda , Naoki Ohkoshi , Katsumori Fujii , Daisuke Kikukawa
IPC分类号： F16H55/56
CPC分类号： F16H55/56
摘要： A fixed sheave mounted on an input shaft and a movable sheave mounted on a cylindrical member that is slidably supported in the axial direction relative to the input shaft are respectively structured using annular members having the same shape. With this structure, the fixed sheave and the movable sheave can be common structural components, thereby enabling the structural components to be easily formed by making the shape thereof relatively simple. As a result, productivity can be further improved.
摘要翻译：安装在输入轴上的固定滑轮和安装在相对于输入轴沿轴向方向可滑动地支撑的圆筒形构件上的可动滑轮分别使用具有相同形状的环形构件构造。利用这种结构，固定滑轮和可动滑轮可以是常见的结构部件，从而能够通过使其形状相对简单地容易地形成结构部件。因此，可以进一步提高生产率。

7. 发明授权

US08414433B2 Continuously variable transmission 有权
标题翻译：连续可变传动
公开(公告)号：US08414433B2
公开(公告)日：2013-04-09
申请号：US12616860
申请日：2009-11-12
申请人： Masanori Kadokawa , Daisuke Kikukawa
发明人： Masanori Kadokawa , Daisuke Kikukawa
IPC分类号： F16H61/00 , F16H63/00 , F16H9/18 , F16H55/56
CPC分类号： F16H9/18
摘要： A continuously variable transmission is provided with i) a primary pulley that is formed by a driving-side fixed sheave that is fixed to a drive shaft, a driving-side movable sheave, and a driving-side cylinder member, and has a driving-side cylinder, ii) a secondary pulley that is formed by a driven-side fixed sheave that is fixed to a driven shaft, a driven-side movable sheave, and a driven-side cylinder member, and has a driven-side cylinder, and iii) a drive belt. The drive shaft has a drive shaft internal fluid passage for supplying hydraulic fluid to the driving-side cylinder. A driving-side communicating fluid passage that communicates the drive shaft internal fluid passage with the driving-side cylinder is formed between the driving-side cylinder member and the driving-side movable sheave.
摘要翻译：无级变速器具备：i）由固定在驱动轴上的驱动侧固定滑轮，驱动侧可动滑轮和驱动侧气缸部件构成的主滑轮，侧缸，ii）由固定在从动轴上的从动侧固定滑轮，从动侧可动滑轮和从动侧气缸构件形成的副滑轮，具有从动侧气缸， iii）传动皮带。驱动轴具有用于向驱动侧气缸供给液压流体的驱动轴内部流体通道。在驱动侧气缸构件和驱动侧可动滑轮之间形成有将驱动轴内部流体通路与驱动侧气缸连通的驱动侧连通流路。

8. 发明授权

US08152665B2 Pulley structure and belt-type continuously variable transmission 有权
标题翻译：皮带轮结构和带式无级变速器
公开(公告)号：US08152665B2
公开(公告)日：2012-04-10
申请号：US12388737
申请日：2009-02-19
申请人： Youichi Murata , Kazumichi Tsukuda , Naoki Ohkoshi , Katsumori Fujii , Daisuke Kikukawa
发明人： Youichi Murata , Kazumichi Tsukuda , Naoki Ohkoshi , Katsumori Fujii , Daisuke Kikukawa
IPC分类号： F16H55/56 , F16H9/12
CPC分类号： F16H55/56
摘要： A fixed sheave mounted on an input shaft and a movable sheave mounted on a cylindrical member that is slidably supported in the axial direction relative to the input shaft are respectively structured using annular members having the same shape. With this structure, the fixed sheave and the movable sheave can be common structural components, thereby enabling the structural components to be easily formed by making the shape thereof relatively simple. As a result, productivity can be further improved.
摘要翻译：安装在输入轴上的固定滑轮和安装在相对于输入轴沿轴向方向可滑动地支撑的圆筒形构件上的可动滑轮分别使用具有相同形状的环形构件构造。利用这种结构，固定滑轮和可动滑轮可以是常见的结构部件，从而能够通过使其形状相对简单地容易地形成结构部件。因此，可以进一步提高生产率。

9. 发明申请

US20100234157A1 FIXED SHEAVE FOR STEPLESS TRANSMISSION, METHOD FOR MOUNTING THE FIXED SHEAVE, AND METHOD FOR MANUFACTURING THE FIXED SHEAVE 审中-公开
标题翻译：用于固定传动的固定件，用于安装固定件的方法以及制造固定件的方法
公开(公告)号：US20100234157A1
公开(公告)日：2010-09-16
申请号：US12741223
申请日：2008-11-04
申请人： Daisuke Kikukawa , Keisuke Ninomiya
发明人： Daisuke Kikukawa , Keisuke Ninomiya
IPC分类号： F16H55/52 , B23P11/00
CPC分类号： F16H55/56 , F16H57/021 , Y10T29/49826
摘要： A fixed sheave is formed by pressing fitting and integrating a sheave portion and a shaft that have been shaped separately. The shaft is formed in a stepwise manner, and has a bearing disposition portion at one end of the shaft and a sheave portion fixing section that has a diameter smaller than that of the bearing disposition portion, and that is on an opposite side of the step from the bearing disposition portion. The sheave portion is fixed to the sheave portion fixing section in abutment, against the step, with a rear surface of the sheave portion facing the one end of the shaft. A finish processing is performed to either or both of the sheave portion and the shaft after the fixing. A first bearing is inserted from the one end of the shaft and disposed at the bearing disposition portion after the finish processing.
摘要翻译：通过压配合并形成单独成形的滑轮部分和轴来形成固定滑轮。所述轴是分步形成的，并且在所述轴的一端具有轴承配置部分，以及滑轮部分固定部分，其直径小于所述轴承配置部分的直径，并且在所述台阶的相反侧从轴承配置部分。滑轮部分被固定到滑轮部分固定部分，抵靠该台阶，滑轮部分的后表面面向轴的一端。在固定之后，对滑轮部分和轴之一或两者执行精加工。第一轴承从轴的一端插入，并在精加工后设置在轴承配置部分。

10. 发明申请

US20100120562A1 CONTINUOUSLY VARIABLE TRANSMISSION 有权
标题翻译：连续可变传输
公开(公告)号：US20100120562A1
公开(公告)日：2010-05-13
申请号：US12616860
申请日：2009-11-12
申请人： Masanori Kadokawa , Daisuke Kikukawa
发明人： Masanori Kadokawa , Daisuke Kikukawa
IPC分类号： F16H47/00
CPC分类号： F16H9/18
摘要： A continuously variable transmission is provided with i) a primary pulley that is formed by a driving-side fixed sheave that is fixed to a drive shaft, a driving-side movable sheave, and a driving-side cylinder member, and has a driving-side cylinder, ii) a secondary pulley that is formed by a driven-side fixed sheave that is fixed to a driven shaft, a driven-side movable sheave, and a driven-side cylinder member, and has a driven-side cylinder, and iii) a drive belt. The drive shaft has a drive shaft internal fluid passage for supplying hydraulic fluid to the driving-side cylinder. A driving-side communicating fluid passage that communicates the drive shaft internal fluid passage with the driving-side cylinder is formed between the driving-side cylinder member and the driving-side movable sheave.
摘要翻译：无级变速器具备：i）由固定在驱动轴上的驱动侧固定滑轮，驱动侧可动滑轮和驱动侧气缸部件构成的主滑轮，侧缸，ii）由固定在从动轴上的从动侧固定滑轮，从动侧可动滑轮和从动侧气缸构件形成的副滑轮，具有从动侧气缸， iii）传动皮带。驱动轴具有用于向驱动侧气缸供给液压流体的驱动轴内部流体通道。在驱动侧气缸构件和驱动侧可动滑轮之间形成有将驱动轴内部流体通路与驱动侧气缸连通的驱动侧连通流路。

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