MAGNETOSTRICTIVE TORQUE DETECTOR
    1.
    发明专利

    公开(公告)号:JPH02280022A

    公开(公告)日:1990-11-16

    申请号:JP10203989

    申请日:1989-04-20

    Abstract: PURPOSE:To prevent the error of an output caused by the relative dislocation by supporting a shaft to be measured with a supporting body through a bearing and holding a coil provided in the vicinity of a magnetic anisotropy part with the shaft to be measured through another bearing for coil. CONSTITUTION:The shaft 4 to be measured provided with magnetic anisotropy parts 6a, 6b is supported by a supporting body 2 through supporting bearings 3a, 3b, and coils 15a, 15b provided in the vicinity of the anisotropy parts 6a, 6b are held by the shaft 4 through other bearings 11a, 11b for coil. Accordingly, when a large load is applied to the shaft 4 in the axial direction, it is received by the supporting body 2 through the bearings 3a, 3b and no load is applied to the part for holding the coil. Also, since a coil casing 12 is energized in the axial direction by a tension spring 18, the relative dislocation in the axial direction of spiral grooves 5a, 5b of the shaft 4 and the coils 15a, 15b does not occur. In such a manner, an output error caused by the dislocation is eliminated and the torque can be exactly detected.

    TORQUE MEASURING METHOD
    2.
    发明专利

    公开(公告)号:JPH02307029A

    公开(公告)日:1990-12-20

    申请号:JP12989489

    申请日:1989-05-23

    Abstract: PURPOSE:To improve the measurement accuracy by placing a load of torque before measurement and then measuring torque after the load is removed. CONSTITUTION:When a main switch 20 is turned on, the switch 21 of a motor 1 in a braking circuit 16 and the switch 31 of a braking mechanism turns on interlocking each other. Consequently, while a 1st roller 8 is fixed, torque is applied from the motor 1 to a 1st roller 8 to places the load of torque while turning on a torque detection part (which turns on simultaneously with the ON operation of the switch 20). When the torque output reaches a specific value, the switch 21 of the motor 1 and the switch 31 of the braking mechanism turn off. The switch 41 of a zero adjusting circuit, on the other hand, turns on accordingly to make a zero adjustment of the torque output. After the zero adjustment, the switch 51 of a torque display part turns on to display '0'. Then, a torque measurement is taken to reduce the quantity of variation in zero point and the measuring operation is accurately performed.

    Automatic transmission for vehicle
    3.
    发明专利
    Automatic transmission for vehicle 有权
    汽车自动变速箱

    公开(公告)号:JP2013204709A

    公开(公告)日:2013-10-07

    申请号:JP2012074693

    申请日:2012-03-28

    Abstract: PROBLEM TO BE SOLVED: To provide an automatic transmission for a vehicle that reduces a sense of incongruity in operation between a forward first speed range and a reverse range while improving fuel efficiency during high-speed traveling.SOLUTION: Three rotational elements of each of first-fourth planetary gear sets 2-5 are arranged side by side at an interval corresponding to a gear ratio of planetary gear sets on a common velocity diagram and are set as first-twelfth elements in this arrangement order. Shafts and elements are constantly linked as follows: an input shaft 1 to a second element 24, an output shaft 12 to an eighth element 44, a first element 22 to a sixth element 31, a third element 21 to a twelfth element 51, and a seventh element 42 to an eleventh element 54. In addition, the elements are linkable to the shaft and elements as follows: a fourth element 32 to the input shaft 1 by a first clutch 8, a fourth element 32 to a ninth element 41 by a second clutch 10, and a fifth element 34 to the ninth element 41 by a third clutch 9 and to a seventh element 42 by a fourth clutch 11. The third element 21 can be fixed to a stationary section 13 by a first brake 6 while a tenth element 52 can be fixed to the stationary section 13 by a second brake 7.

    Abstract translation: 要解决的问题:提供一种用于车辆的自动变速器,其在提高高速行驶期间的燃料效率的同时降低前进第一速度范围和倒档范围内的操作的不协调感。解决方案:每个第一 第四行星齿轮组2-5以与惯性速度图上的行星齿轮组的齿轮比相对应的间隔并排布置,并且以该排列顺序被设置为第十二个元件。 轴和元件经常连接如下:输入轴1至第二元件24,输出轴12至第八元件44,第一元件22至第六元件31,第三元件21至第十二元件51,以及 第七元件42到第十一元件54.此外,元件可以如下连接到轴和元件:通过第一离合器8到输入轴1的第四元件32,第四元件32到第九元件41由第 第二离合器10和第五元件34通过第三离合器9连接到第九元件41,并且通过第四离合器11连接到第七元件42.第三元件21可以通过第一制动器6固定到静止部分13,同时 第十个元件52可以通过第二制动器7固定到固定部分13。

    Automatic transmission for vehicle
    4.
    发明专利
    Automatic transmission for vehicle 审中-公开
    汽车自动变速箱

    公开(公告)号:JP2013199958A

    公开(公告)日:2013-10-03

    申请号:JP2012067463

    申请日:2012-03-23

    Abstract: PROBLEM TO BE SOLVED: To provide an automatic transmission that reduces operation discomfort between forward first speed and backward while improving a fuel consumption rate during high speed traveling.SOLUTION: Three rotation elements of first to fourth planetary gear sets 2-5 are aligned, respectively, with intervals corresponding to the teeth number ratios of the planetary gear sets on a common velocity diagram, and elements aligned in this order are defined as the first to twelfth element. Connections of an input shaft 1 to the third element 21 and to the eleventh element 53, an output shaft 12 to the eighth element 44 and to the tenth element 52, and the forth element 32 to the ninth element 41 are always maintained. The sixth element 31 is fixed to a stationary part 13 always. The first planetary gear set 2 can be united by the first clutch 8. Connections of the first element 22 by the second clutch 9 to the fifth element 34, the ninth element 41 by the forth clutch 1 to the twelfth element 51 are made possible. The second element 24 can be fixed to the stationary part 13 by the first brake, and can be connected to the forth element 32 and the ninth element 41 by the third clutch. The seventh element 42 can be fixed to the stationary part 13 by the second brake 7.

    Abstract translation: 要解决的问题:提供一种自动变速器,其能够在提高高速行驶期间的燃料消耗率的同时,提高前后速度的运转不舒适度。解决方案:第一至第四行星齿轮组2-5的三个旋转元件分别对准 对应于行星齿轮组在公共速度图上的齿数比的间隔,并且按顺序排列的元件被定义为第一至第十二元件。 始终保持输入轴1与第三元件21和第十一元件53,输出轴12至第八元件44和第十元件52的连接,以及第四元件32至第九元件41的连接。 第六元件31总是固定在静止部件13上。 第一行星齿轮组2可以通过第一离合器8联合。第一元件22通过第二离合器9连接到第五元件34,第九元件41由第四离合器1连接到第十二元件51成为可能。 第二元件24可以通过第一制动器固定到固定部13,并且可以通过第三离合器连接到第四元件32和第九元件41。 第七元件42可以通过第二制动器7固定到固定部件13。

    Automatic transmission for vehicle
    5.
    发明专利
    Automatic transmission for vehicle 有权
    汽车自动变速箱

    公开(公告)号:JP2013204707A

    公开(公告)日:2013-10-07

    申请号:JP2012074687

    申请日:2012-03-28

    Abstract: PROBLEM TO BE SOLVED: To provide an automatic transmission for a vehicle that reduces a sense of incongruity in operation between a forward first speed range and a reverse range while improving fuel efficiency during high-speed traveling.SOLUTION: Three rotational elements of each of first-fourth planetary gear sets 2-5 are arranged side by side at an interval corresponding to a gear ratio of planetary gear sets on a common velocity diagram and are set as first-twelfth elements in this arrangement order. Shafts and elements are constantly linked as follows: an input shaft 1 to a fourth element 32, an output shaft 12 to a tenth element 52, a first element 22 to an eighth element 44, a third element 21 to a sixth element 31, and a ninth element 41 to a twelfth element 51. A second element 24 is always fixed to a stationary section 13. The first element 22 can be fixed to the stationary section 13 by a first brake 6 while a seventh element 42 can be fixed to the stationary section by a second brake 7. In addition, a fifth element 34 can be linked to the ninth element 41 and a twelfth element 51 by a first clutch 8 and to an eleventh element 54 by a second clutch 9, the tenth element 52 can be linked to the eighth element 44 by a third clutch 10, and an eleventh element 54 can be linked to the input shaft 1 by a fourth clutch 11.

    Abstract translation: 要解决的问题:提供一种用于车辆的自动变速器,其在提高高速行驶期间的燃料效率的同时降低前进第一速度范围和倒档范围内的操作的不协调感。解决方案:每个第一 第四行星齿轮组2-5以与惯性速度图上的行星齿轮组的齿轮比相对应的间隔并排布置,并且以该排列顺序被设置为第十二个元件。 轴和元件如下连续地连接:输入轴1至第四元件32,输出轴12至第十元件52,第一元件22至第八元件44,第三元件21至第六元件31,以及 第九元件41至第十二元件51.第二元件24总是固定到固定部分13.第一元件22可以通过第一制动器6固定到固定部分13,而第七元件42可以固定到 另外,第五元件34可以通过第一离合器8连接到第九元件41和第十二元件51,通过第二离合器9连接到第十一元件54,第十元件52可以 通过第三离合器10连接到第八元件44,并且第十一元件54可以通过第四离合器11连接到输入轴1。

    Automatic transmission for vehicle
    6.
    发明专利
    Automatic transmission for vehicle 审中-公开
    汽车自动变速箱

    公开(公告)号:JP2013204706A

    公开(公告)日:2013-10-07

    申请号:JP2012074686

    申请日:2012-03-28

    Abstract: PROBLEM TO BE SOLVED: To provide an automatic transmission for a vehicle that reduces a sense of incongruity in operation between a forward first speed range and a reverse range while improving fuel efficiency during high-speed traveling.SOLUTION: Three rotational elements of each of first-fourth planetary gear sets 2-5 are arranged side by side at an interval corresponding to a gear ratio of planetary gear sets on a common velocity diagram and are set as first-twelfth elements in this arrangement order. Shafts and elements are constantly linked as follows: an input shaft 1 to a sixth element 31, an output shaft 12 to a seventh element 42, a first element 22 to a fifth element 34, and a fourth element 32 to a ninth element 41 and a twelfth element 51. A tenth element 52 is always fixed to a stationary section 13. A second element 24 can be fixed to a stationary section 13 by a first brake 6, can be linked to the fourth element 32, ninth element 41, and twelfth element 51 by a first clutch 8, and further can be linked to the input shaft 1 by a second clutch 9. A third element 21 can be fixed to the stationary section 13 by a second brake 7. An eighth element 44 can be linked to the input shaft 1 by a third clutch 10 while an eleventh element 54 can be linked to a seventh element 42 by a fourth clutch 11.

    Abstract translation: 要解决的问题:提供一种用于车辆的自动变速器,其在提高高速行驶期间的燃料效率的同时降低前进第一速度范围和倒档范围内的操作的不协调感。解决方案:每个第一 第四行星齿轮组2-5以与惯性速度图上的行星齿轮组的齿轮比相对应的间隔并排布置,并且以该排列顺序被设置为第十二个元件。 轴和元件如下连续地连接:输入轴1至第六元件31,输出轴12至第七元件42,第一元件22至第五元件34,第四元件32至第九元件41和 第十二元件52总是固定在固定部分13上。第二元件24可以通过第一制动器6固定到固定部分13,可以连接到第四元件32,第九元件41和 第十二元件51由第一离合器8连接,并且还可以通过第二离合器9连接到输入轴1.第三元件21可以通过第二制动器7固定到固定部分13.第八元件44可以连接 通过第三离合器10连接到输入轴1,而第十一元件54可以通过第四离合器11连接到第七元件42。

    Automatic transmission for vehicle
    7.
    发明专利
    Automatic transmission for vehicle 有权
    汽车自动变速箱

    公开(公告)号:JP2013199957A

    公开(公告)日:2013-10-03

    申请号:JP2012067462

    申请日:2012-03-23

    Abstract: PROBLEM TO BE SOLVED: To provide an automatic transmission that reduces operation discomfort between forward first speed and backward while improving a fuel consumption rate during high speed traveling.SOLUTION: Three rotation elements of first to fourth planetary gear sets 2-5 are aligned, respectively, with intervals corresponding to the teeth number ratios of the planetary gear sets on a common velocity diagram, and elements aligned in this order are defined as the first to twelfth element. Connections of an input shaft 1 to the sixth element 31 and to the eleventh element 54, an output shaft 12 to the tenth element 52, the second element 22 to the forth element 32, and the eighth element 44 to the tenth element 52 are always maintained. Connections of the first element 22 by the first clutch 7, the fifth element 34 by the third clutch 10 to the ninth element 41 and the ninth element 41 by the forth clutch 11 to the twelfth element 51 are each enabled. The second planetary gear set 3 is united by the application of the second clutch. The third element 21 is always fixed to the stationary part 13, and the fifth element 34 and the seventh element 42 can be fixed to the stationary part 13 by the first brake 8 and by the second brake 6, respectively.

    Abstract translation: 要解决的问题:提供一种自动变速器,其能够在提高高速行驶期间的燃料消耗率的同时,提高前后速度的运转不舒适度。解决方案:第一至第四行星齿轮组2-5的三个旋转元件分别对准 对应于行星齿轮组在公共速度图上的齿数比的间隔,并且按顺序排列的元件被定义为第一至第十二元件。 输入轴1与第六元件31和第十一元件54的连接,输出轴12到第十元件52,第二元件22到第四元件32以及第八元件44到第十元件52的连接总是 保持。 通过第一离合器7将第一元件22,第三离合器10的第五元件34与第九元件41和第九元件41通过第四离合器11连接到第十二元件51都被使能。 第二行星齿轮组3通过施加第二离合器而结合。 第三元件21总是固定到固定部分13上,并且第五元件34和第七元件42可以分别通过第一制动器8和第二制动器6固定到固定部分13。

    Automatic transmission for vehicle
    8.
    发明专利
    Automatic transmission for vehicle 有权
    汽车自动变速箱

    公开(公告)号:JP2013185651A

    公开(公告)日:2013-09-19

    申请号:JP2012051392

    申请日:2012-03-08

    Abstract: PROBLEM TO BE SOLVED: To provide an automatic transmission which secures a drive force during a low speed, suppresses a rotation speed of an engine during a high speed and eliminates uncomfortable feeling during driving forward 1 speed and backward.SOLUTION: Respective three rotation elements of first to fourth planetary gear sets 2 to 5 are set to be first to twelfth elements. A second planetary gear set 4 is made integrally rotatable by fastening a first clutch 9, a first element 22 can be connected to a fifth element 33 and can be connected to an eleventh element 53 via a second clutch 10, a second element 23 is connected to an input shaft 1 and a tenth element 52, a third element 21 can be fixed to a stationary part 13 by a first brake 6, a fourth element 32 can be connected to the input shaft via a third clutch 8, a sixth element 31 is connected to a ninth element 41, a seventh element 42 is connected to a twelfth element 51 and can be fixed to the stationary part by a second brake 7, an eighth element 43 is connected to an output shaft 12, can be connected to the eleventh element via a fourth clutch 11 and can be connected to a first element via a second clutch and a fourth clutch.

    Abstract translation: 要解决的问题:为了提供一种在低速期间确保驱动力的自动变速器,在高速时抑制发动机的转速,并消除向前1速和向后行驶期间的不适感。解决方案:三个旋转元件 第一至第四行星齿轮组2至5被设置为第一至第十二元件。 第二行星齿轮组4通过紧固第一离合器9而整体地旋转,第一元件22可以连接到第五元件33,并且可以经由第二离合器10连接到第十一元件53,第二元件23被连接 对于输入轴1和第十元件52,第三元件21可以通过第一制动器6固定到静止部13,第四元件32可以经由第三离合器8连接到输入轴,第六元件31 连接到第九元件41,第七元件42连接到第十二元件51,并且可以通过第二制动器7固定到固定部分,第八元件43连接到输出轴12,可以连接到 通过第四离合器11连接到第一元件,并且可以经由第二离合器和第四离合器连接到第一元件。

    IMPACT TYPE SCREW TIGHTENING DEVICE

    公开(公告)号:JPH07186060A

    公开(公告)日:1995-07-25

    申请号:JP33398893

    申请日:1993-12-28

    Applicant: NISSAN MOTOR

    Abstract: PURPOSE:To provide an impact type screw tightening device capable of accurately calculating an actual fastening force. CONSTITUTION:A power source is controllably given to a drive means to calculate the increased amount of the fastening force in every impact for sequentially obtaining the fastening force and realizing a desired fastening force by using the peak value of torque.pulse obtained from the detecting results of an impact type screw tightening machine body 100 having drive means 102, 103 having pulse components in the drive output, a spindle 104 driven by the drive means to tighten a screw and a torque detecting means 101 for detecting a change in the torque of the spindle. In the calculation of the fastening force, a seating time is judged from the deformation of a waveform of torque.pulse accompanying the seating and a controlling means 120 is provided which sets the seating time as a starting time for the calculation of the fastening force to calculate the fastening force.

    10.
    发明专利
    失效

    公开(公告)号:JPH05340846A

    公开(公告)日:1993-12-24

    申请号:JP27800091

    申请日:1991-10-24

    Applicant: NISSAN MOTOR

    Abstract: PURPOSE:To reduce man-hour required for collecting road data and mounting an actuator to a test vehicle by collecting the torque required at a driving distance position and a transmission position at that time as the road data. CONSTITUTION:A storage means 21 records a needed torque and a transmission position for an actual driving distance on driving on a road. When a generation means 26 generates a needed torque and a transmission position for an actual driving distance which is obtained from the actual vehicle speed of a test vehicle 23 by an operation means 24. the control value of the test vehicle 23 is calculated with these as instruction values. The test vehicle 23 is driven by a driving robot 28 according to the control value.

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