专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2014228084A 無段変速機のベルトエレメント审中-公开
标题翻译：连续可变传输的带元素
公开(公告)号：JP2014228084A
公开(公告)日：2014-12-08
申请号：JP2013109180
申请日：2013-05-23
申请人：トヨタ自動車株式会社 , Toyota Motor Corp
发明人： YAMADA TAKESHI , AOTO ICHIRO , INASE YU , TSUCHIYA SHINJI
IPC分类号： F16G5/16 , F16G5/00 , F16H9/12
摘要：【課題】ベルトエレメントの噛み込みに伴うプーリの振動の発生を抑制する。【解決手段】エレメント24は、値(A+B)/2が値(C+D)/2より大きくなるように、且つ値Eが値(C+D)/2より小さくなるように、形成されている。ベルト幅方向にてエレメント24中央の板厚を小さくすることで、エレメント24の剛性が低下させられるので、プーリに噛み込んでいるときにエレメント24が変形し易くされる。又、ベルト径方向にてエレメント24外周側の板厚を大きくすることで、一対のプーリ間に掛け渡された伝動ベルト10において弦部がベルト径方向外周側に膨らむ形とされるので、エレメント24がプーリに噛み込みときの角度が改善されてスムーズにプーリに噛み込まされる。よって、エレメント24の噛み込みに伴うプーリの振動の発生を抑制することができる。【選択図】図3
摘要翻译：要解决的问题：伴随皮带元件的接合，抑制滑轮的振动的产生。解决方案：形成元件24，使得值（A + B）/ 2大于值（C + D）/ 2，值E小于值（C + D）/ 2。在元件24的中心处的板厚在带的宽度方向上减小，使得元件24的刚性降低，并且元件24能够容易地与滑轮接合而变形。此外，元件24的外周侧的板厚在带径向方向上增大，使得挂在一对带轮之间的传动带10的弦部向径向的外周侧扩展带子和元件24与滑轮的接合角度得到改善，从而元件24能够与滑轮平滑地接合。因此，可以抑制与元件24的接合伴随的皮带轮的振动的产生。

2. 发明专利

JP2011099470A Control device for vehicle 审中-公开
标题翻译：车辆控制装置
公开(公告)号：JP2011099470A
公开(公告)日：2011-05-19
申请号：JP2009253033
申请日：2009-11-04
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： HORIBA HIROSHI , WATANABE KAZUYUKI , AOTO ICHIRO , NAKAMURA YOSUKE
IPC分类号： F16H61/00 , F16H59/18 , F16H59/66
摘要： PROBLEM TO BE SOLVED: To provide a control device for a vehicle capable of controlling the protrusion of a snap ring of a frictional engagement device, in a vehicle mounted with the frictional engagement device including the snap ring for regulating the movement of the frictional engagement element.
SOLUTION: During the traveling of a vehicle, a frictional engagement device (a clutch brake engaged in the traveling of a vehicle) is switched to a non-engagement state in a state that an accelerator is turned off and it is determined that the traveling in the state of turning off the accelerator may be continued (for example, in a state that a downward grade detected by a grade sensor is a determination threshold or smaller). A frictional force causing the protrusion of the snap ring can be released (canceled) by switching the frictional engagement device to a non-engagement state during coasting traveling in the state of turning off the accelerator (accelerator opening=0%), and the protrusion of the snap ring can be thereby suppressed.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种能够控制摩擦接合装置的卡环的突起的车辆的控制装置，在安装有包括用于调节所述摩擦接合装置的运动的卡环的摩擦接合装置的车辆中摩擦接合元件。解决方案：在车辆行驶期间，在加速器关闭的状态下，摩擦接合装置（与车辆行驶接合的离合器制动器）切换到非接合状态，并且确定可以继续关闭加速器的状态的行驶（例如，在等级传感器检测到的向下坡度为判定阈值以下的状态）。通过在关闭加速器（加速器开度= 0％）的状态下的滑行行驶期间，通过将摩擦接合装置切换到非接合状态，能够释放引起卡环的突出的摩擦力，并且突起因此可以抑制卡环。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2008223938A Belt for continuously variable transmission 审中-公开
标题翻译：连续可变传输带
公开(公告)号：JP2008223938A
公开(公告)日：2008-09-25
申请号：JP2007065123
申请日：2007-03-14
申请人： Toyota Central R&D Labs Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： TARUYA ICHIRO , AOTO ICHIRO , YAMAGUCHI KENICHI
IPC分类号： F16G5/16 , F16G5/00
摘要： PROBLEM TO BE SOLVED: To reduce vibration and noise occurring in a biting cycle of elements in a belt of a belt type continuously variable transmission in which the elements are aligned in the circumferential direction.
SOLUTION: In the elements 38 arranged in the circumferential direction and constituting the belt, a plurality of kinds of the elements 38 having different rigidities with respect to pinching force of an input pulley 16 are prepared, mixed, and aligned. For example, shapes of contact surfaces 44a, 44b of the elements 38 that come in contact with the input pulley 16 are made different to provide a difference in rigidity. A first kind of element 38 in which an angle formed by the contact surfaces 44a, 44b matches an angled formed by generating lines of a conical surface of the pulley 16, and a second kind of element 38 in which the angle formed by the contact surfaces 44a, 44b is different from the angle formed by the generating lines of the conical surface of the pulley 16 are used to constituted the belt.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了减少其中元件在圆周方向上排列的带式无级变速器的带中元件的咬入循环中产生的振动和噪声。解决方案：在沿圆周方向布置并构成带的元件38中，制备具有相对于输入滑轮16的夹紧力具有不同刚性的多个元件38，混合和对准。例如，与输入滑轮16接触的元件38的接触表面44a，44b的形状不同，以提供刚性差异。第一种元件38，其中由接触表面44a，44b形成的角度与通过产生滑轮16的锥形表面的线形成的角度匹配，以及第二种类的元件38，其中由接触表面形成的角度 44a，44b不同于由滑轮16的圆锥形表面的发电线形成的角度构成皮带。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2007292238A Controller for belt type continuously variable transmission 有权
标题翻译：用于带式连续可变传动的控制器
公开(公告)号：JP2007292238A
公开(公告)日：2007-11-08
申请号：JP2006122317
申请日：2006-04-26
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： KONDO HIROKI , AOTO ICHIRO
IPC分类号： F16H61/02 , F16H9/00 , F16H59/14 , F16H59/40 , F16H59/46 , F16H59/68 , F16H59/72 , F16H61/662
摘要： PROBLEM TO BE SOLVED: To provide a controller for setting an appropriate oil pressure necessary for a hydraulic cylinder even when characteristics of hydraulic oil in a continuously variable transmission changes, in a belt type continuously variable transmission having a pair of pulleys with effective diameters changed by the hydraulic cylinder, and a transmission belt wound around the pair of pulleys.
SOLUTION: A friction characteristics map mapμ corresponding to actual characteristics of the hydraulic oil is determined by a friction characteristics determining means 160 on the basis of the actual characteristics of the hydraulic oil from plural types of friction characteristics maps mapμ, predetermined such that a target belt holding pressure P
OUT * is set in response to the actual characteristics of the hydraulic oil determined by a hydraulic oil characteristics determining means 168, and stored in a storing means 158. By this, even when characteristics of the hydraulic oil changes to characteristics different from those of normal hydraulic oil, an appropriate target belt holding pressure P
OUT * responding to the actual characteristics of the hydraulic oil is set.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：即使在无级变速器中的液压油的特性改变时，也可以设置用于设定液压缸所需的适当油压的控制器，在具有一对带轮的带式无级变速器中，直径由液压缸改变，以及缠绕在一对滑轮周围的传动皮带。解决方案：根据来自多种摩擦特性图mapμ的液压油的实际特性，由摩擦特性确定装置160确定对应于液压油的实际特性的摩擦特性图mapμ，预定的，使得响应于由液压油特性确定装置168确定的液压油的实际特性来设定目标带保持压力P OUT *，并存储在存储装置158中。由此，即使液压油的特性与普通液压油的特性不同，根据液压油的实际特性设定适当的目标皮带保持压力P OUT *。版权所有（C）2008，JPO＆INPIT

5. 发明专利

JP2008051134A Vibration restraining device of power transmission mechanism 有权
标题翻译：动力传动机构的振动限制装置
公开(公告)号：JP2008051134A
公开(公告)日：2008-03-06
申请号：JP2006225227
申请日：2006-08-22
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： YAMAGUCHI KENICHI , YASUE HIDEKI , AOTO ICHIRO
IPC分类号： F16F15/02 , F16F15/03 , F16G5/00 , F16H9/12
摘要： PROBLEM TO BE SOLVED: To inhibit noise generation and deterioration of durability owing to belt vibration without deteriorating power performance. SOLUTION: The vibration restraining device includes a primary pulley rotation number sensor 410 and a secondary pulley rotation number sensor 420 for detecting rotation speeds associating with vibration generated at a chord part 702 of a metal belt 700 which is not contacting with the pulleys 500, 600 at a side compressed along a forward direction from the primary pulley 500 to the secondary pulley 600 in the metal belt 700 while the pulleys 500, 600 are rotating and a magnet force generation device 440, provided to face against the chord part 702, for generating magnetic force and an ECU 1000 for controlling the magnetic force generated by the magnetic force generation device 440. Based on the detected rotation speed, the ECU 1000 determines that vibration is generated at the chord part 702 and, when the vibration generation is detected, magnetic force is generated by the magnetic force generation device 440. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了抑制由于皮带振动引起的噪声产生和耐久性的劣化，而不会降低功率性能。解决方案：所述振动抑制装置包括：初级带轮转数传感器410和次级带轮转数传感器420，用于检测与不与皮带轮接触的金属带700的弦部分702处产生的振动相关联的旋转速度 500,300在沿着向前方向从主带轮500向金属带700中的次级带轮600压缩的侧面上，同时带轮500,600旋转，并且磁力产生装置440设置成面对着弦部分702 ，用于产生磁力的ECU 1000和用于控制由磁力产生装置440产生的磁力的ECU 1000.根据检测的转速，ECU1000确定在弦部702产生振动，并且当振动产生为检测到的磁力由磁力产生装置440产生。版权所有（C）2008，JPO＆INPIT

6. 发明专利

JP2007285333A Control device of belt continuously variable transmission for vehicle 审中-公开
标题翻译：用于车辆的连续可变变速器的控制装置
公开(公告)号：JP2007285333A
公开(公告)日：2007-11-01
申请号：JP2006110421
申请日：2006-04-13
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： HORIBA HIROSHI , YASUE HIDEKI , AOTO ICHIRO , TANAKA KOICHI , KONDO HIROKI , MATSUNAMI TATSUYA , KAMIYA TOSHIHIKO
IPC分类号： F16H61/04 , F16H9/00 , F16H59/14 , F16H61/662
摘要： PROBLEM TO BE SOLVED: To provide a control device of a belt continuously variable transmission for vehicles capable of suppressing the relative rotation of movable rotating bodies when a vehicle is changed over between a drive state and a driven state. SOLUTION: This control device of a belt continuously variable transmission for vehicles comprises a changeover transient holding pressure control means 128 for temporarily increasing a holding pressure from a movable rotating body 46b applied onto a transmission belt 48 when the drive state and the driven state of the vehicle are judged to be changed over from one to the other. In the changeover period between the drive state and the driven state of the vehicle, a pressing force from the movable rotating body 46b to a fixed rotating body 46a through the transmission belt 48 is temporarily increased. Therefore, when the movable rotating body 46b is rotated by a predetermined rattling angle A amount relative to the fixed rotating body 46a, the rotation is suppressed due to an increase in a frictional force due to the rise of the pressing force, namely, an increase in the braking force, and a large impact load is suppressed from generating in a guide mechanism 46g, to suppress both the lowering of the durability and operability of the control device. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决的问题：提供一种用于车辆的带式无级变速器的控制装置，其能够在车辆在驱动状态和驱动状态之间切换时抑制可动旋转体的相对旋转。解决方案：用于车辆的带式无级变速器的该控制装置包括：切换暂态保持压力控制装置128，用于在驱动状态和驱动状态下暂时增加从施加到传动皮带48上的可移动旋转体46b的保持压力车辆的状态被判断为从一个改变到另一个。在车辆的驱动状态和从动状态之间的切换期间，通过传动皮带48从可动旋转体46b到固定旋转体46a的按压力暂时增加。因此，当可动旋转体46b相对于固定旋转体46a旋转预定的摇摆角度A时，由于按压力的上升而导致的摩擦力的增加，即旋转被抑制在制动力的作用下，能够抑制在引导机构46g中产生较大的冲击载荷，同时抑制了耐久性的降低和控制装置的可操作性。版权所有（C）2008，JPO＆INPIT

7. 发明专利

JP2007257608A Belt for continuously variable transmission, method and program for designing belt for continuously variable transmission 有权
标题翻译：用于连续变速传动的皮带，用于设计连续可变变速箱的方法和程序
公开(公告)号：JP2007257608A
公开(公告)日：2007-10-04
申请号：JP2006276845
申请日：2006-10-10
申请人： Toyota Central Res & Dev Lab Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： TARUYA ICHIRO , HATTORI HARUHIRO , OSAWA MASATAKA , AOTO ICHIRO , MATSUNAMI TATSUYA , UEDA YASUSHI
IPC分类号： G06F17/50 , F16G5/00 , F16G5/16
摘要： PROBLEM TO BE SOLVED: To easily perform design for fully reducing peak values of vibration and noise generated in a continuously variable transmission. SOLUTION: Initial arrangement of two elements with different thickness is set (S101) so that a condition that board thickness of elements separated by m/2 pieces (m is the total number of elements) in the belt circumferential direction are different is established regarding all the elements. To the initial arrangement of the elements, i-th to i+n-th elements and elements separated by m/2 pieces from the elements are replaced with each other (S104), when the maximum value of an index representing frequency components of belt vibration does not decrease before and after replacement of the elements, procedures of returning replacement of the elements (S106-S107) are executed regarding combinations of all the i and n satisfying 1≤i≤m/2, and 0≤n≤m/2-2. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了轻松实现完全降低无级变速器中产生的振动和噪声峰值的设计。解决方案：设定具有不同厚度的两个元件的初始布置（S101），使得在带周向上以m / 2（m为元件的总数）分隔的元件的板厚度不同的条件是建立了所有要素。对于元件的初始布置，将第i至第i + n个元件和与元件分开的m / 2个元件彼此替换（S104），当表示带的频率分量的索引的最大值在更换元件之前和之后振动不减少，对满足1≤i≤m/ 2的所有i和n的组合执行元件的更换过程（S106-S107），并且0≤n≤m/ 2-2。版权所有（C）2008，JPO＆INPIT

8. 发明专利

JP2006112485A Endless metallic belt, manufacturing method thereof and continuously variable transmission 审中-公开
标题翻译：无铅金属带，其制造方法和连续可变传输
公开(公告)号：JP2006112485A
公开(公告)日：2006-04-27
申请号：JP2004299049
申请日：2004-10-13
申请人： Aisin Aw Co Ltd , Toyota Central Res & Dev Lab Inc , Toyota Motor Corp , アイシン・エィ・ダブリュ株式会社 , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： UEDA YASUSHI , AOTO ICHIRO , SUZUKI YUJI , HIBINO RYOICHI , OSAWA MASATAKA , HATTORI MASASHI , FUJII KATSUMORI , NAKAMURA AKIRA
IPC分类号： F16G5/16
CPC分类号： F16G5/16 , F16H9/16
摘要： PROBLEM TO BE SOLVED: To provide an endless metallic belt capable of preventing generation of noise.
SOLUTION: The endless metallic belt 106 is provided with a hoop 104 as an annular body, and a plurality of metallic first and second elements 102 and 103 fitted to the hoop 104. The first element 102 has a first thickness T1. The second element 103 has a second thickness T2 thinner than the first thickness T1, and the number thereof is almost same as that of the first element 102. The first and the second elements 102 and 103 are held by the hoop 4 so as to be laminated along the thickness direction in accordance with M system.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供能够防止产生噪音的环形金属带。解决方案：环形金属带106设置有作为环形主体的环104，以及装配到环104的多个金属第一和第二元件102和103.第一元件102具有第一厚度T1。第二元件103具有比第一厚度T1薄的第二厚度T2，其数量与第一元件102的数量几乎相同。第一元件102和第二元件103由箍4保持为根据M系统沿厚度方向层压。版权所有（C）2006，JPO＆NCIPI

9. 发明专利

JP2010196776A Continuously variable transmission 审中-公开
标题翻译：连续可变传输
公开(公告)号：JP2010196776A
公开(公告)日：2010-09-09
申请号：JP2009041968
申请日：2009-02-25
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： AOTO ICHIRO , NAKAMURA YOSUKE
IPC分类号： F16H9/18
摘要： PROBLEM TO BE SOLVED: To provide a continuously variable transmission capable of preventing contact of a movable sheave with a wall part arranged on the opposite side of a fixed sheave.
SOLUTION: This continuously variable transmission includes the fixed sheave 260 fixed to a primary shaft 200, the movable sheave 270 movable in the central axis 201 direction of the primary shaft 200, and a metallic belt 400 installed in a pulley groove 280. The continuously variable transmission also includes a cylindrical part 295 and an annular collar part 296 fixed to the primary shaft 200 and arranged on the opposite side of the fixed sheave 260 to the movable sheave 270 in the central axis 201 direction. The movable sheave 270 includes a sliding part 277 slidable to the cylindrical part 295. When the movable sheave 270 moves to the side for separating from the fixed sheave 260, a sealed fluid chamber 230 filling an noncompressible fluid inside, is formed between the sliding part 277 and the annular collar part 296.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够防止可动滑轮与布置在固定滑轮相对侧上的壁部分的接触的无级变速器。解决方案：该无级变速器包括固定到主轴200的固定滑轮260，可在主轴200的中心轴线201方向上移动的可动滑轮270和安装在滑轮凹槽280中的金属皮带400。无级变速器还包括圆柱形部分295和固定到主轴200并且在中心轴线201方向上被布置在固定滑轮260的相对侧到可动滑轮270的环形凸缘部分296。可移动滑轮270包括可滑动到圆柱形部分295的滑动部分277.当可动滑轮270移动到与固定滑轮260分离的一侧时，在滑动部分之间形成有填充不可压缩流体的密封流体室230 277和环形圈部分296.版权所有（C）2010，JPO＆INPIT

10. 发明专利

JP2009150496A Belt-type continuously variable transmission and its pulley 有权
标题翻译：带式连续可变传动及其驱动
公开(公告)号：JP2009150496A
公开(公告)日：2009-07-09
申请号：JP2007329790
申请日：2007-12-21
申请人： Toyota Central R&D Labs Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： TARUYA ICHIRO , AOTO ICHIRO , YAMAGUCHI KENICHI
IPC分类号： F16H55/46 , F16H9/18
CPC分类号： F16H55/56 , F16H9/125
摘要： PROBLEM TO BE SOLVED: To restrain the contact between a belt and a pulley from becoming lower contact.
SOLUTION: The fixing side pulley 66 includes a clamping pulley section 68 with a fixing side pulley surface 66a formed therein, and a support pulley section 70 with a rotary shaft 15 fixed in its central section. The support pulley section 70 is arranged opposedly to a movable side pulley surface 14a having the clamping pulley section 68 interposed in the axial direction of the rotary shaft 15, and it is configured to support the outer peripheral section 68b of the clamping pulley section 68 so as to restrain axial displacement of the outer peripheral section 68b of the clamping pulley section 68. The clamping pulley section 68 can be displaced axially relatively to the rotary shaft 15 at its inner peripheral section 68c, and it is allowed to transmit a torque to the rotary shaft 15.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：限制皮带与滑轮之间的接触变得较低的接触。解决方案：固定侧滑轮66包括形成有固定侧滑轮表面66a的夹紧滑轮部分68和在其中心部分中固定有旋转轴15的支撑滑轮部分70。支撑滑轮部70与具有夹持滑轮部68的旋转轴15的轴向插入的可动侧皮带轮面14a相对地配置，并且构成为将夹持滑轮部68的外周部68b支撑为以限制夹紧滑轮部分68的外周部分68b的轴向位移。夹持滑轮部分68可以在其内周部分68c处相对于旋转轴15轴向位移，并且允许将扭矩传递到旋转轴15.版权所有（C）2009，JPO＆INPIT

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式