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    • 3. 发明授权
    • Planetary gear transmission
    • 行星齿轮传动
    • US5342257A
    • 1994-08-30
    • US121670
    • 1993-09-15
    • Takashi HottaYukio MoritaYoichi KojimaKimihiko KikuchiTsunefumi NiiyamaYorinori KumagaiHiroshi Nakayama
    • Takashi HottaYukio MoritaYoichi KojimaKimihiko KikuchiTsunefumi NiiyamaYorinori KumagaiHiroshi Nakayama
    • F16H3/66F16H3/62
    • F16H3/666F16H3/663F16H2200/0047F16H2200/2007F16H2200/201F16H2200/2023F16H2200/2043F16H2200/2097
    • A planetary gear transmission typically for use on automobiles has first, second, and third planetary gear trains arranged coaxially with each other and each having elements including a sun gear, a carrier, and a ring gear. Two of the elements of each of the first, second, and third planetary gear trains are directly or disengageably coupled to elements of the other planetary gear trains. The transmission also has three clutch means and two brake means for selectively establishing a power transmitting path from an input shaft to an output gear member through the first, second, and third planetary gear trains. At least one of the first, second, and third planetary gear trains comprises a double-pinion planetary gear train, one of the sun gear and the carrier of the double-pinion planetary gear train being coupled to the input shaft and the other being nonrotatably fixed. The elements of the first, second, and third planetary gear trains are corotatably coupled into first, second, third, fourth, and fifth rotational members in a speed diagram, the third and fifth rotatable members being coupled to the input member, the fourth rotational member being coupled to the output member and. The carrier of the double-pinion planetary gear train may be coupled to the input shaft, and the sun gear thereof may be nonrotatably fixed.
    • 通常用于汽车的行星齿轮传动装置具有彼此同轴布置的第一,第二和第三行星齿轮系,每个行星齿轮系具有包括太阳齿轮,行星架和齿圈的元件。 第一,第二和第三行星齿轮系中的每一个的两个元件直接或可分离地联接到另一个行星齿轮系的元件。 变速器还具有三个离合器装置和两个制动装置,用于通过第一,第二和第三行星齿轮系选择性地建立从输入轴到输出齿轮构件的动力传递路径。 第一,第二和第三行星齿轮系中的至少一个包括双小齿轮行星齿轮系,太阳齿轮和双小齿轮行星齿轮系的托架中的一个联接到输入轴,而另一个是不可旋转的 固定。 第一,第二和第三行星齿轮系的元件在速度图中可旋转地联接到第一,第二,第三,第四和第五旋转构件中,第三和第五可旋转构件联接到输入构件,第四旋转 构件联接到输出构件。 双小齿轮行星齿轮系的载体可以联接到输入轴,并且其太阳齿轮可以不可旋转地固定。
    • 4. 发明授权
    • Planetary gear transmission
    • 行星齿轮传动
    • US5222923A
    • 1993-06-29
    • US766660
    • 1991-09-26
    • Takashi HottaYukio MoritaYoichi KojimaKimihiko KikuchiTsunefumi NiiyamaYorinori KumagaiHiroshi Nakayama
    • Takashi HottaYukio MoritaYoichi KojimaKimihiko KikuchiTsunefumi NiiyamaYorinori KumagaiHiroshi Nakayama
    • F16H3/62F16H3/66
    • F16H3/666F16H2200/0047F16H2200/201
    • A planetary gear transmission typically for use on automobiles has first, second, and third planetary gear trains arranged coaxially with each other and each having elements including a sun gear, a carrier, and a ring gear. Two of the elements of each of the first, second, and third planetary gear trains are directly or disengageably coupled to elements of the other planetary gear trains. The transmission also has two clutch means and three brake means for selectively establishing a power transmitting path from an input shaft to an output gear member through the first, second, and third planetary gear trains. The first planetary gear train comprises a double-pinion planetary gear train, one of the sun gear and the carrier of the double-pinion planetary gear train being coupled to the input shaft and the other being disengageably coupled to a stationary member. The elements of the first, second, and third planetary gear trains are corotatably coupled into first, second, third fourth, and fifth rotational members in a speed diagram, the third and fifth rotatable members being coupled to the input member, the fourth rotational member being coupled to the output member.
    • 通常用于汽车的行星齿轮传动装置具有彼此同轴布置的第一,第二和第三行星齿轮系,每个行星齿轮系具有包括太阳齿轮,行星架和齿圈的元件。 第一,第二和第三行星齿轮系中的每一个的两个元件直接或可分离地联接到另一个行星齿轮系的元件。 变速器还具有两个离合器装置和三个制动装置,用于通过第一,第二和第三行星齿轮系选择性地建立从输入轴到输出齿轮构件的动力传递路径。 第一行星齿轮系包括双小齿轮行星齿轮系,太阳齿轮和双小齿轮行星齿轮系的托架之一联接到输入轴,另一个可脱离地联接到静止构件。 第一,第二和第三行星齿轮系的元件在速度图中可旋转地联接到第一,第二,第三和第四和第五旋转构件中,第三和第五可旋转构件联接到输入构件,第四旋转构件 耦合到输出构件。
    • 5. 发明授权
    • Solenoid valve mounting assembly
    • 电磁阀安装组件
    • US5269490A
    • 1993-12-14
    • US957436
    • 1992-10-06
    • Atsushi FujikawaYukio MoritaTsunefumi NiiyamaTakamichi Shimada
    • Atsushi FujikawaYukio MoritaTsunefumi NiiyamaTakamichi Shimada
    • F16H61/00B60R16/02F16K27/00F16K31/06H05K7/14
    • H05K7/14B60R16/0215F16H61/0006Y10T137/86622Y10T137/87217Y10T137/87885
    • The solenoid valve 30 is mounted on the mounting member 10 with the inlet port section 31 positioned at the lower end thereof extending out downwardly from the bottom face of the mounting member 10, and this mounting member 10 is mounted on the base member 1 to cover the supplied oil path 2 and the discharged oil path 3 formed in the base member 1. The inlet port section 31 of the solenoid valve 30 extending out from the bottom surface of the mounting member 10 extends into the supplied oil path 2, thus the inlet port 31a and the supplied oil path 2 are communicated to each other. Furthermore, the outlet port 31b of the solenoid valve 30 is communicated to the discharged oil path 3 via the communicating groove 12 formed on the bottom surface of the mounting member 10. Also, the electric connector 21 is mounted on the mounting member 10 and the wiring members 25, 26 and 27 connecting the solenoid 36 of the solenoid valve 30 to this electric connector 21 are buried inside the mounting member 10.
    • 电磁阀30安装在安装构件10上,其入口部分31位于其下端,从安装构件10的底面向下延伸,并且该安装构件10安装在基座构件1上以覆盖 所供给的油路2和排出油路3形成在基部构件1中。从安装构件10的底面延伸出的电磁阀30的入口部31延伸到供给油路2内, 端口31a和供给的油路2彼此连通。 此外,电磁阀30的出口31b经由形成在安装部件10的底面上的连通槽12与排出油路3连通。另外,电连接器21安装在安装部件10上, 将电磁阀30的螺线管36与该电连接器21连接的配线部件25,26,27埋设在安装部件10的内部。
    • 6. 发明授权
    • Oil pressure control system for automatic vehicle transmission
    • 自动车辆传动油压控制系统
    • US5738602A
    • 1998-04-14
    • US734597
    • 1996-10-22
    • Yukio MoritaTsunefumi Niiyama
    • Yukio MoritaTsunefumi Niiyama
    • F16H61/02F16H61/04F16H61/06F16H61/12F16H61/686F16H61/08
    • F16H61/0206F16H61/12F16H2061/0255F16H2061/0288F16H2061/0488F16H2061/1224F16H2061/1232F16H2061/1264F16H2061/1268F16H2306/00F16H61/0286F16H61/686Y10S477/906
    • A system for controlling oil pressure of an automatic vehicle transmission having a plurality of fictional engaging elements (K1 ,K2,K3,B 1 ,B2) installed in the transmission for establishing a gear, a plurality of solenoid valves (SA and SE) at least one (SA) of which opens to supply the pressurized oil to at least one (K1) of the frictional engaging elements. The system also as a manual valve (20) whose spool moves in response to the selection of the selector lever for supplying the pressurized oil to the frictional engaging element bypassing the solenoid valve when the shift lever selects another gear range (1) in case of solenoid valve failure, and an underdrive engage control valve (30, 96) placed between the frictional engaging element and the switching valve for regulating pressure of the pressurized oil to be supplied to the frictional engaging. element in response to the pressurized oil outputted from the solenoid valve. In the system the underdrive engage control valve regulates the pressure of the pressurized oil to be supplied to the frictional engaging element in response to the pressurized oil supplied from the switching valve.
    • 一种用于控制自动车辆变速器的油压的系统,其具有安装在用于建立齿轮的变速器中的多个虚拟接合元件(K1,K2,K3,B1,B2),多个电磁阀(SA和SE) 其中至少一个(SA)打开以将加压油供应到摩擦接合元件中的至少一个(K1)。 该系统还作为手动阀(20),其阀芯响应于选择杆选择而移动,所述选择杆用于在变速杆选择另一档位(1)的情况下将压力油供给绕过电磁阀的摩擦接合元件 电动阀故障,以及放置在摩擦接合元件和切换阀之间的低驱动接合控制阀(30,96),用于调节供应给摩擦接合的加压油的压力。 响应于从电磁阀输出的加压油。 在系统中,欠驱动接合控制阀响应于从切换阀供应的加压油来调节供应到摩擦接合元件的加压油的压力。