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1. 发明专利

JP2020118191A 変速機审中-公开
公开(公告)号：JP2020118191A
公开(公告)日：2020-08-06
申请号：JP2019008066
申请日：2019-01-21
申请人： TOYOTA MOTOR CORP , TOYOTA MOTORSPORTS GMBH
发明人： TSUGE SHOGO , KONDO MASAMITSU , KANZAKI KENTARO , NAKAMURA MOTOKI , ICHIKAWA MASAHIKO , KURIMOTO TOMOYASU , TAKEUCHI SHINICHI
IPC分类号： F16H61/18 , F16H61/04
摘要：【課題】ダブルドグリング機構を有するドグクラッチを備えた変速機について、所定の変速段を形成する際に係合対象となるドグクラッチを確実に係合可能状態とすること。【解決手段】ダブルドグリング機構により構成された出力側要素を有し、入力側要素の回転数が出力側要素の回転数よりも高い場合に係合可能状態となるドグクラッチを備え、所定の変速段を形成する際に係合対象となるドグクラッチを係合させることによって所定の変速段へと変速する変速機であって、所定の変速段を形成する際に係合対象となるドグクラッチについて入力側要素の回転数が出力側要素の回転数よりも低い場合には、内燃機関もしくは電動機によって入力側要素の回転数を上昇させ、かつ入力側要素の回転数を出力側要素の回転数よりも高くしてから、当該ドグクラッチにおける入力側要素と出力側要素との係合を行う。【選択図】図5

2. 发明专利

JP2010164159A Apparatus for controlling actuator 有权
标题翻译：控制执行器的装置
公开(公告)号：JP2010164159A
公开(公告)日：2010-07-29
申请号：JP2009007947
申请日：2009-01-16
申请人： Aisin Seiki Co Ltd , Toyota Motor Corp , アイシン精機株式会社 , トヨタ自動車株式会社
发明人： KATO JUNICHI , MUNAKATA MASARU , SUZUKI MICHINOBU , ICHIKAWA MASAHIKO , KINOSHITA TOMONORI , SUGA SHOJIRO , SOGA YOSHITAKA , NAKANISHI KOJI
IPC分类号： F16D48/02 , F16D25/08
CPC分类号： F16D48/06 , F16D29/005 , F16D2048/0212 , F16D2500/1024 , F16D2500/3026 , F16D2500/3067 , F16D2500/501 , F16D2500/5016 , F16D2500/50248 , F16D2500/50269 , F16D2500/5116
摘要： PROBLEM TO BE SOLVED: To accurately learn the stroke of a clutch actuator at a time when a clutch starts engaging. SOLUTION: An ECU executes a program that includes the step of controlling the clutch actuator that supplies a hydraulic pressure to a slave cylinder such that the clutch is repeatedly disengaged and engaged, and the step (S104) of performing initial learning of the stroke of the clutch actuator after the clutch actuator is controlled such that the clutch is repeatedly disengaged and engaged. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：在离合器开始接合时，准确地了解离合器致动器的行程。解决方案：ECU执行包括以下步骤的程序：控制离合器致动器的步骤，该离合器致动器向从动缸提供液压以使得离合器被重复地分离和接合，并且执行步骤（S104）在离合器致动器被控制之后离合器致动器的行程使得离合器被重复地分离和接合。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2010091000A Lubrication structure of power transmission device 有权
标题翻译：电力传输装置的润滑结构
公开(公告)号：JP2010091000A
公开(公告)日：2010-04-22
申请号：JP2008261758
申请日：2008-10-08
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： YOSHII KINYA , ICHIKAWA MASAHIKO
IPC分类号： F16H57/04
摘要： PROBLEM TO BE SOLVED: To provide a lubrication structure of power transmission device surely distributing oil in a transmission to a lubricating element by a simple structure. SOLUTION: The lubrication structure includes a trans-axle housing 26, a trans-axle case 27, an oil supply member 41, and an oil guide member 42. The trans-axle case 27 further includes an oil passage part 43. The oil passage part 43 includes an oil inflow port 43r, an oil outflow port 43d, and an oil channel 43c. The oil supply member 41 includes a supply guide 41k to be inserted into the oil inflow port 43r, which is formed with a width Wk smaller than the width Wr of the oil inflow port 43r to supply oil L scraped up by a transmission element such as a ring gear 22 into the oil inflow port 43r, and the width Wc of the oil channel 43c is smaller than the width Wr of the oil inflow port 43r. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种动力传递装置的润滑结构，其通过简单的结构将传动装置中的油确实地分配到润滑元件。解决方案：润滑结构包括传动轴壳体26，反轴箱27，供油构件41和导油构件42.转轴壳体27还包括油通道部分43。油路部43包括油流入口43r，油流出口43d和油路43c。供油构件41包括插入到油流入口43r中的供给引导件41k，该供给引导件41k的宽度Wk形成为比油流入口43r的宽度Wr小，从而供给由传动元件如进入油流入口43r的齿圈22，油路43c的宽度Wc比油流入口43r的宽度Wr小。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2010071424A Control device of transmission 审中-公开
标题翻译：传输控制装置
公开(公告)号：JP2010071424A
公开(公告)日：2010-04-02
申请号：JP2008241460
申请日：2008-09-19
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： ICHIKAWA MASAHIKO , MATSUBARA TORU
IPC分类号： F16H61/04 , F16H59/40 , F16H59/42 , F16H59/68 , F16H59/70 , F16H61/682
摘要： PROBLEM TO BE SOLVED: To provide a control device of a transmission which can reduce speed change time without addition and upsizing of components or deterioration of fuel economy.
SOLUTION: An ECU pulls a sleeve out of a speed change gear pair at a current speed change stage when up-shift is required (Step S11), and starts the shift to a required speed change stage and a speed change stage higher than required (Step S15) and starts the press of a synchromesh mechanism with respect to a speed change gear pair at the required speed change stage and the speed change stage higher than required (Step S16) when the pull-out is determined to be completed (YES in Step S14), and releases the press of the synchromesh mechanism with respect to the speed change gear pair at the speed change stage higher than required (Step S18) when relative rotation speed of the mesh mechanism and speed change gear pair for forming required speed change stage is determined to be small than N
0 (YES in Step S17).
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种变速器的控制装置，其可以在不增加部件的增加和增大或燃料经济性的劣化的情况下降低变速时间。解决方案：当需要换档时，ECU在当前的变速级将齿轮套从变速齿轮对中拉出（步骤S11），并开始转换到所需的变速级和变速级（步骤S15），并且当所需的变速级和变速级在所需的速度变化阶段（步骤S16）被确定为完成时，开始相对于变速齿轮对的同步啮合机构的按压（步骤S16）（步骤S14中为“是”），并且当啮合机构和用于成形的变速齿轮对的相对转速相对于所需的转速阶段（步骤S18），释放相对于变速齿轮对的同步啮合机构的按压所需速度变化阶段被确定为小于N 0 （步骤S17中为是）。版权所有（C）2010，JPO＆INPIT

5. 发明专利

JP2007182977A Control device of clutch type transmission 审中-公开
标题翻译：离合器型变速器的控制装置
公开(公告)号：JP2007182977A
公开(公告)日：2007-07-19
申请号：JP2006002908
申请日：2006-01-10
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： MATSUBARA TORU , ICHIKAWA MASAHIKO , HIRATA MOTOJI , AMANO TAKEYA
IPC分类号： F16H61/04 , F16H59/42 , F16H59/46 , F16H61/684
CPC分类号： F16H3/006
摘要： PROBLEM TO BE SOLVED: To provide a control device of a clutch type transmission capable of restraining the control timing of torque capacity of a plurality of clutches from becoming improper. SOLUTION: This control device of the transmission has a plurality of power transmission passages arranged in parallel between an input rotary member and an output rotary member of the transmission, and a changeover clutch arranged on the upstream of the plurality of power transmission passages; and has a command value generating means (Step S6, S7, S9, S10 and S11) for generating a command value for enhancing the torque capacity of the other changeover clutch, when enhancing the torque capacity of a predetermined changeover clutch for transmitting torque when setting the present gear ratio by the transmission, reducing the torque capacity of the other changeover clutch without transmitting the torque when setting the present gear ratio, enhancing the torque capacity of a first power transmission passage arranged on the downstream of the predetermined changeover clutch and reducing the torque capacity of a second power transmission passage arranged on the downstream of the other changeover clutch, a torque capacity determining means (Step S13) for determining actual torque capacity of the other changeover clutch, and a learning correction means (Step S13) for learning and correcting a reference command value when controlled in the torque capacity just before the other changeover clutch can transmit the torque on the basis of a determining result of the actual torque capacity of the other changeover clutch. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决的问题：提供一种离合器式变速器的控制装置，其能够抑制多个离合器的转矩容量的控制正时变得不正确。解决方案：变速器的该控制装置具有并联设置的多个动力传递通道，该传动通道平行于变速器的输入旋转构件和输出旋转构件之间，并且设置在多个动力传递通道 ; 并且具有用于产生用于提高另一转换离合器的转矩容量的指令值的指令值生成单元（步骤S6，S7，S9，S10，S11），当设定用于传递转矩的预定转换离合器的转矩容量时通过变速器的当前齿轮比，在设定当前齿轮比时不传递转矩而降低另一转换离合器的转矩容量，提高布置在预定转换离合器下游的第一动力传递通道的扭矩能力，设置在另一转换离合器下游的第二动力传递通道的转矩容量，用于确定另一转换离合器的实际转矩容量的转矩容量确定装置（步骤S13）和学习校正装置（步骤S13）在刚好在另一个变换之前在扭矩容量中控制时校正参考指令值基于另一转换离合器的实际转矩容量的确定结果，可以传递转矩。版权所有（C）2007，JPO＆INPIT

6. 发明专利

JP2005343954A Driving system-lubricating oil composition for automobile 有权
标题翻译：汽车驱动系统润滑油组合物
公开(公告)号：JP2005343954A
公开(公告)日：2005-12-15
申请号：JP2004163106
申请日：2004-06-01
申请人： Tonengeneral Sekiyu Kk , Toyota Motor Corp , トヨタ自動車株式会社 , 東燃ゼネラル石油株式会社
发明人： KATO TOMOHIRO , YOSHIMURA SHIGEHIKO , YAMAMORI KAZUO , SAITO KOJI , YONEDA TETSUZO , YAMAMOTO YOSHIKAZU , ICHIKAWA MASAHIKO
IPC分类号： C10M169/04 , C10M101/02 , C10M129/10 , C10M129/54 , C10M135/10 , C10M137/10 , C10M141/10 , C10M159/22 , C10M159/24 , C10M163/00 , C10N10/04 , C10N20/02 , C10N30/06 , C10N40/04
CPC分类号： C10M163/00 , C10M2207/027 , C10M2207/028 , C10M2207/144 , C10M2207/262 , C10M2219/044 , C10M2219/046 , C10M2223/045 , C10N2210/02 , C10N2230/02 , C10N2230/06
摘要： PROBLEM TO BE SOLVED: To provide a gear oil composition, especially a manual transmission oil composition, capable of aiming at the improvement of fuel cost by making lubricating oil have a low viscosity and capable of maintaining durability in regard to abrasion resistance, in view of the developmental state of low fuel cost technologies.
SOLUTION: This manual transmission-lubricating oil composition containing base oil, (a) at least 1 kind of an alkaline earth metal salt of an organic acid selected from each of alkaline earth metal salts of sulfonate, salicylate and fenate and (b) zinc dithiophosphate is characterized by having ≤40 mm
2 /s dynamic viscosity of the lubricating oil composition at 40°C and ≥0.1 mass % alkaline earth metal salt of the organic acid content based on the total weight of the lubricating oil composition as the amount of the alkaline earth metal element in the oil, and also satisfying 1≥(the amount of zinc element in the oil)/(the amount of the alkaline earth metal element in the oil)>0.2 [wherein, the amount of zinc element in the oil is derived from the zinc dithiophosphate, and the amount of the alkaline earth metal element is derived from the alkaline earth metal salt of the organic acid].
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供能够通过使润滑油具有低粘度并且能够保持耐磨性的耐久性而旨在提高燃料成本的齿轮油组合物，特别是手动变速箱油组合物，鉴于低燃料成本技术的发展状况。解决方案：该手动变速器润滑油组合物含有基础油，（a）至少1种选自磺酸盐，水杨酸盐和en酸盐的碱土金属盐中的有机酸的碱土金属盐和（b ）二硫代磷酸锌的特征在于，在40℃下，润滑油组合物的动态粘度≤40mm，有机酸含量≥0.1质量％碱土金属盐基于总重量的油中的碱土金属元素的量，并且还满足1≥（油中的锌元素的量）/（油中的碱土金属元素的量）> 0.2 [ 其中，油中锌元素的量来源于二硫代磷酸锌，碱土金属元素的量来自有机酸的碱土金属盐]。版权所有（C）2006，JPO＆NCIPI

7. 发明专利

JPH10281186A VISCOUS COUPLING 失效
公开(公告)号：JPH10281186A
公开(公告)日：1998-10-20
申请号：JP10386197
申请日：1997-04-07
申请人： TOYOTA MOTOR CORP , VISCODRIVE JAPAN KK
发明人： ICHIKAWA MASAHIKO , HAMANO HIDEO , KANOU CHIKAYUKI , ASHIDA SATOSHI , KINOSHITA TOMONORI , MATSUNAMI TATSUYA , KAWASE MASAO , OZAKI TOSHIAKI , NISHIKUMA YASUSHI , OSHIMA FUMIO
IPC分类号： F16D35/00
摘要： PROBLEM TO BE SOLVED: To provide a viscous coupling capable of promoting a function to introduce viscous fluid between outer and inner plates and suppressing the fluctuation of transmission torque due to the change of a total rotation speed. SOLUTION: A viscous coupling comprises a rotatable casing; a hub rotatably arranged at the internal part of the casing; a viscous fluid chamber formed between the casing and a hub and filled with viscous fluid; a disc-like outer plate 14 arranged in the viscous fluid chamber and attached to the casing; and a disc-like inner plate arranged in the viscous fluid chamber and attached to the hub. In the viscous coupling wherein a slit 19 opened to the inner peripheral end of the inner plate 14 and a hole 21 extending through in the direction of the thickness of the outer plate 14 are formed in the outer plate 14, the holes 21 are formed closer to the outer peripheral side than the slits 19.

8. 发明专利

JPH09119506A DIFFERENTIAL GEAR 失效
公开(公告)号：JPH09119506A
公开(公告)日：1997-05-06
申请号：JP29924695
申请日：1995-10-23
申请人： TOYOTA MOTOR CORP
发明人： IIDA YASUYUKI , ICHIKAWA MASAHIKO
IPC分类号： B60K17/346 , F16H15/38 , F16H48/12 , F16H48/38 , F16H48/40 , F16H48/42
摘要： PROBLEM TO BE SOLVED: To change a torque distribution ratio in relation to a pair of output rotors optionally, and suppress heating of a mechanism, sliding friction, and shearing resistance force. SOLUTION: A device is provided with a first output shaft 9 and a second output shaft 10 which are rotatably arranged on a center shaft line Z, a frictional roller 48 which is arranged between transmission surfaces 14, 15 of the first and second output shafts 9, 10, which is self-rotatably, and whose outer peripheral surface is brought in contact with transmission surfaces 14, 15, a driving mechanism for driving the frictional roller 48 so as to incline a self- rotary center shaft line T in a flat surface passed the center shaft line Z, and a differential case 1 for revolting the frictional roller 48 around the center shaft line Z.

9. 发明专利

JPH01247858A CHAIN TRANSMISSION MECHANISM 失效
公开(公告)号：JPH01247858A
公开(公告)日：1989-10-03
申请号：JP7551688
申请日：1988-03-29
申请人： TOYOTA MOTOR CORP , BORG WARNER AUTOMOTIVE
发明人： ICHIKAWA MASAHIKO , IDA SHUICHIRO , YOSHINAKA TOSHIO , OKUDA TOMONORI
IPC分类号： F16H7/06
摘要： PURPOSE:To prevent vibration of a rotary shaft, by a method wherein a plurality of sprockets are mounted on a rotary shaft in a manner to displace phases from each other, and independent chains are run around respective sprockets. CONSTITUTION:A sprocket 3 is rotatably mounted on a rotary shaft 1 through bearings 4 and 5, and a second sprocket having the same pitch circle diameter and the same number of teeth as those of the sprocket 3 is spline-engaged with a boss part 6 of the sprocket. The rotary shaft 1 can be coupled to the boss part of the sprocket 3 through a slide clutch 10, and integral rotation is practicable. The sprockets 3 and 7 are mounted in a manner to displace phases from each other by a half pitch. Through vertical displacement produced at silent chains 11 and 12 independently run around the sprockets 3 and 7, respectively, vibration is offset to each other by means of displacement in a phase, and vibration transferred to the rotary shaft 1 is prevented from occurring.

10. 发明专利

JP2011163510A Control device of vehicle 审中-公开
标题翻译：车辆控制装置
公开(公告)号：JP2011163510A
公开(公告)日：2011-08-25
申请号：JP2010029365
申请日：2010-02-12
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： INABA YUKIHIRO , ICHIKAWA MASAHIKO
IPC分类号： F16H61/12 , F16H59/68 , F16H61/682 , F16H63/40 , F16H63/50
摘要： PROBLEM TO BE SOLVED: To prevent wear or damage on a synchromesh clutch applying synchronous pressing load during inertia running in connection state of an input clutch and in neutral state of a manual transmission.
SOLUTION: The invention relates to a control device of vehicle. When a synchromesh clutch 48 is determined in a state of synchronous pressing load during inertia running in connection state of an input clutch 14 and in neutral state of a manual transmission 16(determination of a step S2 is YES), warning is appeared as well as an engine rotating speed NE is enhanced by synchromesh clutch protective processing including a step S3 and the following steps is executed so as to control wear or damage on the synchromesh clutch 48 by friction engagement for improving durability of the manual transmission 16.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了防止在输入离合器的连接状态和手动变速器的空档状态下的惯性行驶期间同步啮合离合器施加同步压力负载的磨损或损坏。解决方案：本发明涉及车辆的控制装置。当在输入离合器14的连接状态和手动变速器16的空档状态下的惯性行驶期间，在同步按压负载的状态下确定同步啮合离合器48（步骤S2的判定为“是”）时，出现警告通过包括步骤S3的同步离合器保护处理来增强发动机转速NE，并且执行以下步骤，以通过摩擦接合来控制同步啮合离合器48的磨损或损坏，以改善手动变速器16的耐用性。：（C）2011，JPO＆INPIT

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