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81. 发明专利

JP2001280456A HYDRAULIC CONTROL APPARATUS FOR AUTOMATIC TRANSMISSION 失效
公开(公告)号：JP2001280456A
公开(公告)日：2001-10-10
申请号：JP2000091953
申请日：2000-03-29
申请人： AISIN AW CO , TOYOTA MOTOR CORP
发明人： ITO MASAYASU , OGASAWARA HIDEAKI , FUKAYA NAOYUKI , IWASE MIKIO , OZAKI KAZUHISA , KOBAYASHI KEIZO , KIMURA HIROMICHI , IIJIMA YOSHIHIRO , TANAKA KOICHI , HIRAMATSU SHIGEKI , WATANABE KAZUYUKI
IPC分类号： F16H61/00 , F16H59/68 , F16H61/02 , F16H61/06 , F16H61/12
摘要： PROBLEM TO BE SOLVED: To provide a hydraulic control apparatus which enables prevention of neutral state to be formed in a transmission and ensures an anticipated and precise gearing. SOLUTION: The hydraulic control apparatus comprises a hydraulic servo which engages and disengages a frictional engagement member, a hydraulic pressure supply means to feed the hydraulic pressure to the frictional engagement member, and a auxiliary hydraulic pressure supply means to feed a alternative hydraulic pressure to the designated hydraulic servo in the event of a first non-supply condition in which the hydraulic pressure supply means fails to feed the hydraulic pressure to the designated hydraulic servo of the frictional engagement member. However, the auxiliary hydraulic pressure supply means does not feed the alternative hydraulic pressure to the designated hydraulic servo in the event of a second non-supply condition in which the hydraulic pressure supply means fails to feed the hydraulic pressure to the designated hydraulic servo of the frictional engagement member.

82. 发明专利

JPH10184860A LUBRICATION MECHANISM FOR FRICTIONAL ENGAGEMENT ELEMENT 失效
公开(公告)号：JPH10184860A
公开(公告)日：1998-07-14
申请号：JP34502396
申请日：1996-12-25
申请人： AISIN AW CO , TOYOTA MOTOR CORP
发明人： TSUKAMOTO KAZUMASA , YOKOYAMA FUMITOMO , OZAKI KAZUHISA , IWASE MIKIO , KASUYA SATORU , TSUBOI HARUMICHI , MIYATA HIDEKI , FUKUMURA KAGENORI , NAKAWAKI YASUNORI , TABATA ATSUSHI , SAYO SHOICHI , HOJO YASUO
IPC分类号： F16H57/04
摘要： PROBLEM TO BE SOLVED: To surely carry out sufficient lubrication to an engagement element and to reduce machining man-hours. SOLUTION: A ring type side plate part 4a in a brake hub 4 is connected to the left end of an outer race 3. In the position, with which the left end of the outer race 3 is brought in to contact, in the ring type side plate 4a, a recess part 4c connecting the inner circumference side to the outer circumference side of the outer race 3 is formed. Therefore, in a rotary shaft 1 during its rotation, lubrication oil fed to the axial directional lubrication oil passage hole 1a in the rotary shaft 1 is let flow via a diameter directional lubrication oil passage hole 1b and a lubrication oil passage hole 2a by means of centrifugal oil pressure toward the inner circumference side of the outer race 3, and then, passes the recess part 4c and flows along the ring type side plate part 4a so as to be let flow toward friction plates 5, 7 via a lubrication oil passage hole 4e in a cylindrical part 4b in the brake hub 4. As the recess part 4c is formed in the ring type side plate part 4a, a lubrication passage area can be increased while welding is facilitated, and as a result, machining man-hours can be reduced.

83. 发明专利

JPH06207651A SPEED CHANGE GEAR FOR VEHICLE 失效
公开(公告)号：JPH06207651A
公开(公告)日：1994-07-26
申请号：JP32886692
申请日：1992-11-12
申请人： AISIN AW CO
发明人： KATO NAOJI , IWASE MIKIO , NISHIDA MASAAKI , OZAKI KAZUHISA , YOKOYAMA FUMITOMO
IPC分类号： F16H3/44 , F16H3/66 , F16H57/08
摘要： PURPOSE:To improve durability by disposing a bronze washer sandwiched by steel washers between a carrier and pinion of a planetary gear unit. CONSTITUTION:A bronze washer 38 having on both sides steel washers 36, 37 disposed is disposed between a pinion P1 of a single planetary gear and a pinion P1' of dual planetary gears to supply positively lubricating oil through a radial hole 24 formed in a pinion shaft 20 to the bronze washer 38. Further, lubricating oil is supplied to a bearing 44 through a radial hole 43 formed in an input shaft 15 and to the bronze washer 38. Also, the steel washers 33, 40 and 41 and the bronze washers 32, 42 are respectively disposed between the carrier CR and dual planetary gear pinion P1' and between the carrier CR and the pinion P1 of the single planetary gear and similarly lubricating oil is supplied. Thus, wear generated by the relative rotation between the carrier and pinion between the washers is prevented so that the steel and bronze satisfactorily enters running-in.

84. 发明专利

JPH06207650A SPEED CHANGE GEAR FOR VEHICLE 失效
公开(公告)号：JPH06207650A
公开(公告)日：1994-07-26
申请号：JP32886592
申请日：1992-11-12
申请人： AISIN AW CO
发明人： KATO NAOJI , IWASE MIKIO , NISHIDA MASAAKI , OZAKI KAZUHISA , YOKOYAMA FUMITOMO
IPC分类号： F16H3/44 , F16H25/12 , F16H57/04
摘要： PURPOSE:To prevent oil from agitation by disposing a clutch hub radially inside a ring gear and an oil drain hole in a controllably connection position between the hub and ring gear. CONSTITUTION:Lubricating oil is supplied in a space between a clutch hub 102 disposed radially inside a ring gear R1 and a ring gear R1 and an oil drain hole 104 is formed near a connection position 103 between the ring gear R1 and clutch 102. Oil agitated by a rotary member is drained through the hole 104 to be collected along a case 106. Thus, the oil can be prevented from agitation in a planetary gear unit.

85. 发明专利

JPH04175545A AUTOMATIC TRANSMISSION 失效
公开(公告)号：JPH04175545A
公开(公告)日：1992-06-23
申请号：JP29921290
申请日：1990-11-05
申请人： AISIN AW CO
发明人： ITO MITSUTAKA , KANO TAKEMASU , TAKEMOTO HARUKI , IWASE MIKIO , YOKOYAMA FUMITOMO
IPC分类号： F16H3/62 , F16H59/38 , F16H61/00
摘要： PURPOSE:To accurately sense the revolving speed transmitted to the sun gear of a planetary gear unit without any special processing for sensing, by sensing the surface enevenness of a band brake drum, and determining the revolving speed. CONSTITUTION:At a constant spacing, notches or holes 157 are formed in a part adjacent to the spline engaging part A of a band brake drum 152a, and a revolving speed sensor 159 for example photo-electric or magnetic is installed in a part mating with a hole 157 in a transmission case 158. This sensor 159 can thus sense the revolving speed of a sun gear 155. As the band brake drum 152a is supported at a hub part 137b through a bushing 148, there is no generation of rattles with rotating, and it is practicable to locate the sensor 159 in the neighborhood of the band brake drum 152a, and accurate revolving speed can be sensed noiselessly without requiring increase in the sensing ability of the revolving speed sensor 159.

86. 发明专利

JPH04175543A AUTOMATIC TRANSMISSION 失效
公开(公告)号：JPH04175543A
公开(公告)日：1992-06-23
申请号：JP29919890
申请日：1990-11-05
申请人： AISIN AW CO
发明人： IWASE MIKIO , YOKOYAMA FUMITOMO , KANO TAKEMASU , ARAI KENJI , TANIGUCHI TAKAO
IPC分类号： F16H3/62
摘要： PURPOSE:To improve effectiveness in assembling and save the labor by providing a compound body consisting of a plurality of components, and installing in advance this compound body as a sub-ass'y in the drum of a gear transmission mechanism whose open-part side faces are butted together. CONSTITUTION:A washer 35 is inserted in a center cylinder of a C2 clutch drum 30 of No.1 planetary gearing mechanism 8, and this drum 30 is coupled with the hub 36 of a C1 clutch drum 25 with possibility of engaging and disengaging freely as desired. Then the C1 clutch drum 25 is coupled with the ring gear 20 of the planet gear transmission mechanism 8 with possibility of engaging and disengaging freely as desired, and at the same time, a bearing 27 is interposed between the center cylinder of the C1 clutch drum 25 and the side face of a flange 20a of the ring gear 20. Then bearings 19, 16 are interposed between the ring gear 20 and carrier 17 and between it and a sun gear 10 and fastened. The fit part of a sun gear drum 11 and the fit part of the C2 clutch drum 30 are coupled together either by caulking or using a snap ring or a pin.

87. 发明专利

JPH02129465A BAND BRAKE SERVO DEVICE OF AUTOMATIC TRANSMISSION 失效
公开(公告)号：JPH02129465A
公开(公告)日：1990-05-17
申请号：JP28338688
申请日：1988-11-09
申请人： AISIN AW CO
发明人： OZAKI KAZUHISA , IWASE MIKIO
IPC分类号： F16H3/44 , F16H3/66 , F16H57/10 , F16H63/30
摘要： PURPOSE:To insert a servo device in a transmission case as much as possible, to make a transmission in a compact size and to reduce the number of parts by providing a through hole on a housing, a groove in the outer periphery of a servo retainer and an insert hole in a joint surface of a transmission, and inserting a pin therethrough. CONSTITUTION:An insert hole 66 is formed extending from a joint surface J of transmission cases 2b, 2c into the transmission case 2b. After a band brake servo device is inserted in the transmission case 2b, a pin 62 is inserted in the insert hole 66. The pin 62 is inserted in such a manner as to pass through an outer peripheral grooves 61a of a servo retainer 61 and a hole 51 provided on a housing 51, so that the servo retainer 61 is fixed to the transmission case 2b. The transmission cases 2b, 2c are fixed at the joint surface J in a body. Thus, the band brake device is deeply inserted in the transmission 2b to reduce the number of parts.

88. 发明专利

JP2013095383A Drive device for vehicle 有权
标题翻译：车辆驱动装置
公开(公告)号：JP2013095383A
公开(公告)日：2013-05-20
申请号：JP2011242701
申请日：2011-11-04
申请人： Aisin Aw Co Ltd , アイシン・エィ・ダブリュ株式会社 , Toyota Motor Corp , トヨタ自動車株式会社
发明人： IWASE MIKIO , SUYAMA DAIKI , JINNAI NAOYA , OKISHIMA TATSUYA , IDESHIO YUKIHIKO , INOUE YUJI
IPC分类号： B60K6/40 , B60K6/26 , B60K6/36 , B60K6/48 , B60K6/54 , F16H41/24
CPC分类号： F16H47/06 , B60K6/26 , B60K6/36 , B60K6/40 , B60K6/405 , B60K6/48 , B60K6/54 , B60W10/026 , F16H41/24 , F16H2045/021 , F16H2045/0284 , Y02T10/6221 , Y10S903/902
摘要： PROBLEM TO BE SOLVED: To provide a drive device for a vehicle, which can achieve both the miniaturization of the whole device and an increase in energy efficiency.SOLUTION: A case 3 includes a support wall part 31 which is elongated in a radial direction R between a fluid joint and a rotating electric device MG in an axial direction L. A first bearing 75, which supports a rotor member 21 in the radial direction R in the state of being rotatable with respect to the support wall part 31, and a second bearing 76, which is a bearing different from the first bearing 75 and which supports a joint input member 2 in the radial direction R in the state of being rotatable with respect to the support wall part 31, are arranged in different positions in the radial direction R, respectively.
摘要翻译：要解决的问题：提供一种车辆的驱动装置，其能够实现整个装置的小型化和能量效率的提高。解决方案：壳体3包括在轴向方向L上在流体接头和旋转电气设备MG之间沿径向R延伸的支撑壁部31。第一轴承75，其支撑转子构件21 在相对于支撑壁部31旋转的状态下的径向方向R和与第一轴承75不同的轴承的第二轴承76，并且在第二轴承76的径向方向R上支撑接合输入部件2 能够相对于支撑壁部31旋转的状态分别配置在径向R的不同位置。版权所有（C）2013，JPO＆INPIT

89. 发明专利

JP2011126460A Vehicle drive devicee 有权
标题翻译：车辆驱动装置
公开(公告)号：JP2011126460A
公开(公告)日：2011-06-30
申请号：JP2009288133
申请日：2009-12-18
申请人： Aisin Aw Co Ltd , アイシン・エィ・ダブリュ株式会社
发明人： IWASE MIKIO , SUZUKI TOMOHIDE , OKISHIMA TATSUYA
IPC分类号： B60K6/26 , B60K6/38 , B60K6/405 , B60K6/48 , B60K6/54 , B60K17/02 , F16D25/0638 , H02K7/10
CPC分类号： H02K7/006 , B60K6/40 , B60K6/48 , B60K2006/4825 , B60L11/14 , B60L2220/50 , F16D21/08 , F16D25/0638 , Y02T10/6221 , Y02T10/6252 , Y02T10/641 , Y02T10/70 , Y02T10/7077 , Y10T477/32
摘要： PROBLEM TO BE SOLVED: To provide a vehicle drive device wherein a dynamo electric machine and a power transmission device are connected so as to be able to improve both the torque transmission capability and the accuracy of a rotor to support a shaft. SOLUTION: The vehicle drive device 1 is provided with a case 2 which stores a power transmission device TC and a dynamo electric machine MG having a rotor 22, wherein: a second protruding section 6 formed on the front cover member 32 of the power transmission device TC is supported in a rotatable manner, via a support bearing 71, on a first protruding section 5 formed on the support wall 4 of the case 2, and is provided with a positioning engagement section 12 for positioning a rotor support member 23, that supports the rotor 22, in the radial direction in relation to the front cover member 32; a torque transmission connecting member 13 for connecting the rotor support member 23 and the front cover member 32 so as to be able to transmit torque is provided on the outer side of the positioning engagement section 12 in the radial direction; and the positioning engagement section 12 and the torque transmission connecting member 13 are arranged so as to overlap each other in the axial direction in relation to a rotation support member 11. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种车电驱动装置，其中连接有发电机和动力传递装置，以便能够改善转子传递能力和转子的精度以支撑轴。解决方案：车辆驱动装置1设置有存储动力传递装置TC的壳体2和具有转子22的发电机MG，其中，形成在第一突出部分动力传递装置TC通过支撑轴承71在形成在壳体2的支撑壁4上的第一突出部5上以可旋转的方式支撑，并且设置有用于定位转子支撑构件23的定位接合部12 ，其相对于前盖构件32在径向方向上支撑转子22; 在径向上在定位接合部12的外侧设置用于连接转子支撑部件23和前盖部件32以能够传递转矩的转矩传递连接部件13。并且定位接合部12和扭矩传递连接部件13相对于旋转支撑部件11在轴向上彼此重叠地布置。（C）2011年，JPO＆INPIT

90. 发明专利

JP2010242901A Multi-plate type friction engaging device for automatic transmission 审中-公开
标题翻译：用于自动变速器的多板式摩擦接合装置
公开(公告)号：JP2010242901A
公开(公告)日：2010-10-28
申请号：JP2009093572
申请日：2009-04-08
申请人： Aisin Aw Co Ltd , アイシン・エィ・ダブリュ株式会社
发明人： ONODA MASANORI , ISHII KATSUHISA , IWASE MIKIO , KASUYA SATORU
IPC分类号： F16D25/0638 , F16D13/62
摘要： PROBLEM TO BE SOLVED: To provide a multi-plate type friction engaging device capable of reducing a shock when a friction plate is integrated with a separator while maintaining a drag phenomenon reduction effect. SOLUTION: Since the friction plate 32 is formed like a corrugated plate wherein top parts and bottom parts of a wave are radially arranged, and oil interposed between the friction plate and the separator can be discharged while retaining a clearance between the friction plate and the separator, a drag phenomenon can be reduced. Further, since only top part friction members 34 of a high coefficient of friction are abutted when abutting of the friction plate and the separator is started, and bottom friction members 35 of a low coefficient of friction are also abutted until right before integration of the friction plate and the separator, change of a coefficient of friction with respect to piston pressing force gradually changes from then. By this, the shock when the friction plate and the separator are integrated can be reduced. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种多板式摩擦接合装置，其能够在摩擦板与分离器一体化的同时减少冲击，同时保持拖曳现象减少效果。解决方案：由于摩擦板32形成为波纹板，其中波浪的顶部和底部径向布置，并且介于摩擦片和分离器之间的油可以在保持摩擦片之间的间隙的同时被排出和分离器，可以减少拖曳现象。此外，由于只有当摩擦片和分离器抵接开始时才能抵抗高摩擦系数的顶部摩擦件34，并且低摩擦系数的底部摩擦件35也直接紧靠摩擦片板和分离器，相对于活塞压力的摩擦系数的变化从此逐渐变化。由此，可以减小摩擦片和分离器一体化时的冲击。版权所有（C）2011，JPO＆INPIT

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