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1. 发明专利

JPS6224074A LUBRICATING DEVICE 失效
公开(公告)号：JPS6224074A
公开(公告)日：1987-02-02
申请号：JP16482585
申请日：1985-07-25
申请人： TOYOTA MOTOR CORP , AISIN WARNER
发明人： HARADA YOSHIHARU , WATANABE KAZUAKI , HAYAKAWA YOICHI , YAMASHITA TAKAHIRO
IPC分类号： F16H57/04
摘要： PURPOSE:To rationalize control for the quantity of oil by providing an oil circulating device comprising an oil sump, an oil pump and a cooler, and disposing the cooler at a position higher then the required oil surface level of the oil sump. CONSTITUTION:A discharge port 17 of an oil pump 5 is connected to a cooler 19 and connected to an oil pan 22 through a reflux pipeline 21. A discharge chamber 51 is connected to a cooler 55 disposed at a position higher then the required level of oil surface 54 in an oil sump 45. In this arrangement, when the oil pump is stopped, the total quantity of oil for lubrication is spontaneously returned to the oil sump, so that the actual oil quantity can be grasped easily and correctly. Thus, the control for the quantity of oil can be rationalized.

2. 发明专利

JPS6223838A OIL PUMP CIRCUIT OF TRANSFER FOR VEHICLE 失效
公开(公告)号：JPS6223838A
公开(公告)日：1987-01-31
申请号：JP16290185
申请日：1985-07-25
申请人： AISIN WARNER , TOYOTA MOTOR CORP
发明人： HAYAKAWA YOICHI , YAMASHITA TAKAHIRO , WATANABE KAZUAKI , HARADA YOSHIHARU
IPC分类号： B60K17/344 , B60K17/06 , B60R17/00
摘要： PURPOSE:To prevent a temperature of lubricating oil from going up, by installing an oil pump in a transmission mechanism case of a transfer for vehicles, and constituting it so as to perform external cooling and/or forced lubrication for a transmission mechanism with discharge oil out of this pump. CONSTITUTION:A transfer 10 or an auxiliary transmission in provided with a second output shaft 22 being set up in parallel with a first output shaft 12 at the input side at an interval, and the space between both these output shafts are connected by a transmission mechanism case 23 inclusive of a chain 27. At the above-mentioned, at the end side of the second output shaft 22, an oil pump 50 is installed in this transmission mechanism case 45. This oil pump 50 should be an internal gear type and consists of a driving gear 51, a driven gear to be fitted in an end part of the shaft 22 and a pump body 53. And, after sucking up oil inside reservoir 44A, it makes the oil flow back to this reservoir 44A from a pipe joint 47 at the discharge side via an external cooler. On the other hand, this oil passes through oil passages 58 and 59 and is made so as to be fed to the chain 27 by dint of centrifugal force.

3. 发明专利

JPS61167743A TRANSMISSION 失效
公开(公告)号：JPS61167743A
公开(公告)日：1986-07-29
申请号：JP776585
申请日：1985-01-19
申请人： TOYOTA MOTOR CORP , AISIN WARNER
发明人： TAGA YUTAKA , HARADA YOSHIHARU , FUKUMURA KAGENORI , HAYAKAWA YOICHI , KAWAI MASAO
IPC分类号： F16H59/38 , B60K17/344 , F16H59/36 , F16H59/40 , F16H59/42 , F16H59/44 , F16H59/68 , F16H61/02 , F16H61/12 , F16H61/70
摘要： PURPOSE:To control a main transmission with high precision by detecting and controlling the output-shaft revolution-speed of a main transmission and the output revolution-speed of a sub transmission. CONSTITUTION:The processes 802 and 803 are carried-out with the revolution speed N2 of the first output shaft which is read from the second output-shaft revolution-speed detecting sensor 630 as the gear ratio of the revolution speed N2 X the reduction stage of a sub transmission. It is judged that the revolution speed N1 of the output shaft of an automatic transmission which is read from the first output-shaft revolution-speed detecting sensor 620 is over the revolution speed N2 or not, and when the revolution speed N1 is larger than the revolution speed N2, it is judged that the output-shaft revolution speed N for the judgement of speed change is equal to the revolution speed N1, and return process 804 is carried-out. Thus, by the control through the comparison of the both revolution speed, a main transmission can be controlled precisely.

4. 发明专利

JPS61166730A CONTROLLER FOR TRANSMISSION 失效
公开(公告)号：JPS61166730A
公开(公告)日：1986-07-28
申请号：JP776185
申请日：1985-01-19
申请人： TOYOTA MOTOR CORP , AISIN WARNER
发明人： HARADA YOSHIHARU , TAGA YUTAKA , FUKUMURA KAGENORI , HAYAKAWA YOICHI , KAWAI MASAO
IPC分类号： B60K17/344 , B60K20/00 , B60W10/04 , B60W10/06 , B60W10/10 , B60W10/101 , B60W10/11 , B60W10/12 , F16H59/04 , F16H59/08 , F16H59/12 , F16H61/00 , F16H61/02 , F16H61/06 , F16H61/08 , F16H61/20 , F16H61/70 , F16H63/42 , F16H63/44
摘要： PURPOSE:To improve power performance, driving operation performance, and fuel consumption, by performing main transmission control depending on the change gear ratio of sub transmission, in the controller for a transmission consisting of main and sub transmissions. CONSTITUTION:The transmission consists of a main transmission (four-speed automatic transmission with over drive) 10 installed on an engine E and a sub transmission (sub transmission for four-wheel drive) 50 connected to the rear side of the engine E. And an electronic controller 600 controls each of main and sub oil pressure controllers 100 and 400 equipped on each of the main and sub transmissions 10 and 50. Also, the electronic controller 600 controls the main transmission 10 depending on the change gear ratio of the sub transmission 50. That is, when the shift position of the main transmission 10 is on D range, the controller 600 controls the change gear step of main transmission 10 according to the change gear step of sub transmission 50 which has been detected. Hence, the motive power performance and the fuel consumption of vehicles can be improved.

5. 发明专利

JPS61153063A LUBRICATING DEVICE FOR CHAIN FOR POWER TRANSMISSION 失效
公开(公告)号：JPS61153063A
公开(公告)日：1986-07-11
申请号：JP27988884
申请日：1984-12-26
申请人： AISIN WARNER , TOYOTA MOTOR CORP
发明人： FUJIURA YOSHINARI , HAYAKAWA YOICHI , HARADA YOSHIHARU , FUKUMURA KAGENORI
IPC分类号： B60K17/344 , F16H57/04 , F16H57/05 , F16N7/26
摘要： PURPOSE:To prevent the rise of oil temperature by collecting lubricating oil into a chain case by drive of a chain and installing an oil reservoir chamber equipped with an effluence part for the effluence of lubricating oil in the lower part, thus reducing the amount of lubricating oil which is stirred. CONSTITUTION:The captioned device lubricates a chain 64 for transmitting the power transmitted to the first output shaft 3 to the second output shaft 5, and an oil reseroir chamber 720 is formed onto the outer peripheries of a front-side link case 72, plate 722, and a cylindrical boss part 721. Said plate 722 has a lubricating-oil inflow port 722A which is largely opened upwardly, shaft installation hole 722B at the inner peripheral position of a cylindrical boss part 721 having the second output shaft 5 arranged, and an effluence part 722C at the lower edge. The oil which reaches the lubricating-oil inflow and effluence port 722A which is wound-up by the chain 64 flows into the oil reservoir chamber 720 and reserved. Therefore, the amount of the oil in the chain chamber 720A is reduced.

6. 发明专利

JPS6184475A Automatic change gear for 4-wheel drive 失效
标题翻译：用于四轮驱动的自动变速齿轮
公开(公告)号：JPS6184475A
公开(公告)日：1986-04-30
申请号：JP20541684
申请日：1984-09-29
申请人： Aisin Warner Ltd , Toyota Motor Corp
发明人： HAYAKAWA YOICHI , ITANO TAKAFUMI , WATANABE KAZUAKI , HARADA YOSHIHARU
IPC分类号： F16H57/02
CPC分类号： F16H57/02 , F16H57/0452 , F16H2057/02043
摘要： PURPOSE:To prevent stirring of oil in a transfer by stabilizing oil level by returning oil easily by tightening an oil pan accommodating a main and a sub hydraulic control devices to the lower face of a change gear case. CONSTITUTION:An oil pan 12 is tightened to the lower faces of a transmission case 3 and an extension case 5 by a bolt. And the oil pan 12 is provided with an automatic change gear valve body 110 with an automatic change gear hydraulic control device 100 supplying and discharging working oil selectively to hydraulic servomotors of clutches C0-C2 and B0-B3 of the automatic change gear therein, and accommodates a transfer body 210 provided with a transfer hydraulic control device 200 supplying and discharging working oil selectively to hydraulic servomotors of clutches C3, C4 and a brake B4 of a transfer case 9. Then, the space between a transmission 30 and a transfer 40 can be made to be a constant oil level A.
摘要翻译：目的：为了通过将容纳主液压控制装置和副液压控制装置的油盘拧紧到变速箱的下表面来容易地返回油来稳定油位，从而防止在转印中搅拌油。构成：油盘12通过螺栓紧固到变速器壳体3和延伸壳体5的下表面。并且油盘12设置有自动变速齿轮阀体110，其具有自动换档液压控制装置100，其将工作油选择性地供给到其中的自动变速齿轮的离合器C0-C2和B0-B3的液压伺服电机，并且容纳传送液体控制装置200的传送体控制装置200，选择性地将工作油供给到搬送箱9的离合器C3，C4和制动器B4的液压伺服电动机。然后，变速器30与转送件40之间的空间做一个不变的油位A.

7. 发明专利

JPS6182070A Four-wheel drive speed changer case 失效
标题翻译：四轮驱动变速箱
公开(公告)号：JPS6182070A
公开(公告)日：1986-04-25
申请号：JP20454384
申请日：1984-09-28
申请人： Aisin Warner Ltd , Toyota Motor Corp
发明人： HAYAKAWA YOICHI , KATOU GOUZOU , WATANABE KAZUAKI , HARADA YOSHIHARU
IPC分类号： F16H57/021
CPC分类号： F16H57/02 , F16H2057/02013 , F16H2057/02043 , F16H2057/02052
摘要： PURPOSE:To easily align the axial center of an input and an output shaft, by coaxially holding a front case, front side link case, rear side link case and an extension housing by fitting and knock pin fitting. CONSTITUTION:A front side link case 7, having in its front end 71 an outside fitting surface 72 fitted to an internal peripheral fitting surface 69 provided in a rear end 68 of a front case 6, is faucet fitted. A rear side link case 8, connecting a front end surface 81 applying surface machining with a rear end surface 79 of the front side link case 7 having an almost equal plane shape to the front end surface 81 similarly applying the surface machining while coaxially holding the center by a plurality of knock pins 8N, is tightened by a bolt. And an extension housing 9, having in its front surface 91 an internal peripheral fitting surface 92 fitted to a peripheral fitting surface 89 provided in a rear end 88 of the rear side link case 8, is faucet fitted.
摘要翻译：目的：为了方便地对准输入轴和输出轴的轴心，通过嵌合和敲针配件同轴地保持前壳，前侧连杆箱，后侧连杆箱和延伸壳体。构成：前侧连接壳体7的前端71具有与前壳体6后端68配合的内周嵌合面69嵌合的外侧嵌合面72，配有水龙头。一个后侧连杆壳体8，其将前端面81与表面加工的前端面79连接，前端面81与前端面81大致相同的平面形状，同样地进行表面加工，同时保持由多个敲针8N组成的中心由螺栓紧固。并且延伸壳体9在其前表面91具有安装在设置在后侧连杆壳体8的后端88中的周边配合表面89上的内周配合表面92，其配有龙头。

8. 发明专利

JPS6170254A Transmission for vehicles 失效
标题翻译：车辆传动
公开(公告)号：JPS6170254A
公开(公告)日：1986-04-11
申请号：JP19231384
申请日：1984-09-13
申请人： Aisin Warner Ltd , Toyota Motor Corp
发明人： HAYAKAWA YOICHI , FUJIURA YOSHINARI , HARADA YOSHIHARU , KONDO TEI , TAMAGAMI MASAHIKO
IPC分类号： F16H61/00 , B60W10/02 , B60W10/04 , B60W10/06 , B60W10/10 , B60W10/11 , B60W10/18 , B60W10/184 , F16H59/14 , F16H59/24 , F16H59/40 , F16H59/44 , F16H59/50 , F16H61/18 , F16H63/44
摘要： PURPOSE: To aim at preventional against a slip of driving wheels at driving on a bad road such as sandy and muddy places, etc., by making a transmission so as to cause it to be shifted up in time of the racing of these driving wheels.
CONSTITUTION: Racing in each driving wheel is selected in a way of comparing a difference between the actual car speed and a car speed to be calculated from a revolving speed of an output shaft 42 of a transmission 10 driving these wheels with the preset car speed. When the difference between the actual car speed and a car speed to be calculated from the output shaft revolving speed is more than the preset car speed, the transmission 10 is made so as to be shifted up. With this constitution, when wheel slippage happens, it is automatically shifted up so that reslipping is preventable from occurring.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：为了防止在诸如沙质和泥泞的地方等恶劣道路行驶时驱动轮滑动，通过进行变速器使其在赛车时向上移动。规定：选择每个驱动轮中的赛车，以比较实际轿厢速度和轿厢速度之间的差异，从根据预设的轿厢速度驱动这些车轮的变速器10的输出轴42的转速来计算。当从输出轴转速计算的实际轿厢速度和轿厢速度之差大于预设车速时，使变速器10向上移动。利用这种结构，当滑轮发生时，它自动向上移动，从而可以防止发生翻滚。

9. 发明专利

JPS6155445A Controller for automatic speed changer 失效
标题翻译：自动变速控制器
公开(公告)号：JPS6155445A
公开(公告)日：1986-03-19
申请号：JP17561784
申请日：1984-08-23
申请人： Aisin Warner Ltd , Toyota Motor Corp
发明人： HAYAKAWA YOICHI , KAWAI MASAO , TAGA YUTAKA , WATANABE KAZUAKI , HARADA YOSHIHARU
IPC分类号： F16H61/02 , F16H61/08 , F16H61/10 , F16H61/18
摘要： PURPOSE: To relieve speed change shock in automatic speed changer having main and sub speed changers by setting a throttle opening range of sub speed changer enable of speed change between high and low speed stages then controlling sub speed changer with correspondence to detected throttle opening.
CONSTITUTION: Under operation of E, output signals from neutral safety switch 601, output shaft rotation sensor 602 of transmission of automatic speed changer 10, L4 hydraulic switch 603 for selecting transfer 40 to L4 (4WD low speed stage), car speed sensor 604 and throttle opening sensor 605 are fed to an electronic controller 400. On the basis of the car speed and the throttle opening, solenoid valves S
1 WS
3 are controlled to perform speed control. Upon selection of L4, H4→L4 speed change area map is read out while throttle opening enable of H4→L4 speed change at current shift lever position is extracted to turn on the solenoid valve S
4 if the current throttle opening is within speed change range thus to execute speed change control to L4.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：通过设置副变速器的节气门开度范围，实现高速段和低速段之间的变速，减轻具有主，副变速器的自动变速器的变速冲击，然后根据检测到的节气门开度控制副变速器。构成：E运行时，来自中立安全开关601的输出信号，自动变速器10的变速器的输出轴旋转传感器602，用于选择转移40〜L4（4WD低速档）的L4液压开关603，轿厢速度传感器604和节气门开度传感器605被馈送到电子控制器400.基于轿厢速度和节气门开度，电磁阀S1-S3被控制以执行速度控制。在选择L4时，如果当前节气门开度在速度变化范围内，则提取当前换档杆位置处的H4 L4速度变化的节气门打开使能以提升电磁阀S4以打开电磁阀S4时H4L4变速区域图被执行变速控制到L4。

10. 发明专利

JPS6148649A Control method of automatic transmission gear for vehicle 失效
标题翻译：车用自动变速箱齿轮控制方法
公开(公告)号：JPS6148649A
公开(公告)日：1986-03-10
申请号：JP16798884
申请日：1984-08-10
申请人： Aisin Warner Ltd , Toyota Motor Corp
发明人： HAYAKAWA YOICHI , KATO CHIAKI , HARADA YOSHIHARU , TOMOMATSU HIDEO
IPC分类号： B60K20/00 , B60K23/08 , F16H59/24 , F16H59/44 , F16H59/66 , F16H61/00 , F16H61/18 , F16H63/44
CPC分类号： B60W2550/142
摘要： PURPOSE: To properly operate an engine brake and thereby eliminate troublesome operation of a shift lever by detecting the degree of a slope on which a vehicle runs, and changing a vehicle speed into a proper steps of speed changes.
CONSTITUTION: Gyroscopic sensor 605 is mounted on a vehicle, and an output from the gyroscopic sensor 605 is inputted into an electronic controller 600, and thereby a main transmission gear is shifted down when an inclination angle of the vehicle is more than a first one, while a speed change stage of an auxiliary transmission gear is set to a low speed one when the inclination angle of the vehicle is more than a second one. Hereby, ascent force of the vehicle and proper operation of an engine brake in all slopes can be assured, while a driver is liberated from troublesome operation of a shift lever.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：正确操作发动机制动器，从而通过检测车辆行驶坡度的程度，并将车速改变为正确的速度变化步骤来消除变速杆的麻烦操作。构成：陀螺仪传感器605安装在车辆上，并且来自陀螺仪传感器605的输出被输入到电子控制器600中，从而当车辆的倾斜角度大于第一传动齿轮时，主传动齿轮向下移动，而当车辆的倾斜角度大于第二速度时，辅助传动齿轮的变速级被设定为低速变速级。因此，可以确保车辆的上升力和所有斜坡中的发动机制动器的正常操作，同时驾驶员解除了变速杆的麻烦的操作。

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