公开(公告)号：US4532829A

公开(公告)日：1985-08-06

申请号：US518681

申请日：1983-07-29

申请人： Kazuhiko Sugano

发明人： Kazuhiko Sugano

IPC分类号： F16H61/04 ,  F16H61/06 ,  F16H61/08 ,  B60K41/10

CPC分类号： F16H61/068 ,  F16H2061/0444 ,  F16H61/08 ,  Y10T477/69378 ,  Y10T477/69393

摘要： A hydraulic control system comprises first and second fluid operated friction units, the first fluid operated friction unit being discharged at the same time the second fluid operated friction unit is pressurized during a shift between two remote speed ratios. The hydraulic control system comprises a drain conduit having one end communicable with the first fluid operated friction unit and an opposite end, and a timing valve which discharges the drain conduit via an orifice when the fluid pressure supplied to the second fluid operated friction unit is lower than a predetermined value, while it discharges the drain conduit bypassing the orifice when the fluid pressure supplied to the second fluid operated friction unit exceeds the predetermined value.

摘要翻译： 液压控制系统包括第一和第二流体操作的摩擦单元，第一流体操作摩擦单元在两个远程速度比之间的换档的同时第二流体操作的摩擦单元被加压时被排出。 液压控制系统包括排水管道，其一端与第一流体操作的摩擦单元和相对的端部可连通;以及定时阀，当提供给第二流体操作的摩擦单元的流体压力较低时，通过孔口排出排水管道 而当提供给第二流体操作的摩擦单元的流体压力超过预定值时，排出导管绕过孔口的排水管。

公开(公告)号：US4462280A

公开(公告)日：1984-07-31

申请号：US349307

申请日：1982-02-16

申请人： Kazuhiko Sugano ,  Kunio Ohtsuka

发明人： Kazuhiko Sugano ,  Kunio Ohtsuka

IPC分类号： F16H61/08 ,  F16H61/02 ,  F16H61/10 ,  F16H61/12 ,  B60K41/08 ,  B60K41/12

CPC分类号： F16H61/0286 ,  F16H61/12 ,  Y10T477/69363

摘要： A manual valve comprises a spool having two lands slidably disposed in a bore of a housing for movement to a P range, a R range, a N range, a D range, a II range and a I range. The manual valve is formed with an inlet port and five outlet ports. The first and second outlet ports are allowed to communicate with the inlet port to receive a line pressure when the spool is set to R range. The second outlet port is allowed to communicate with said inlet port when the spool is set to N range. The second and third outlet ports are allowed to communicate with said inlet port when the spool is set to D range. The third and fourth outlet ports are allowed to communicate with the inlet port when the spool is set to II range. The third, fourth and fifth outlet ports are allowed to communicate with the inlet port when the spool is set to I range. The first inlet port, second inlet port, inlet port, third outlet port, fourth outlet port and fifth outlet port are arranged in this order along the axial direction of the spool.

摘要翻译： 手动阀包括具有可滑动地设置在壳体的孔中的两个平台的滑阀，用于移动到P范围，R范围，N范围，D范围，II范围和I范围。 手动阀形成有入口和五个出口。 允许第一和第二出口与入口端口连通，以便在阀芯设置为R范围时接收管路压力。 当阀芯设定在N档时，允许第二出口与所述入口连通。 当阀芯设置在D范围时，允许第二和第三出口端口与所述入口连通。 当阀芯设置在II范围时，允许第三和第四出口端口与入口连通。 当阀芯设置在I范围时，允许第三，第四和第五出口端口与入口连通。 第一入口端口，第二入口端口，入口端口，第三出口端口，第四出口端口和第五出口端口沿着卷轴的轴向依次布置。