Power steering device for outboard engine
    2.
    发明授权
    Power steering device for outboard engine 失效
    舷外发动机动力转向装置

    公开(公告)号:US5387142A

    公开(公告)日:1995-02-07

    申请号:US974115

    申请日:1992-11-10

    CPC分类号: F02B61/045 B63H21/265

    摘要: A power steering device for steering an outboard engine on a small boat has a hydraulic cylinder unit for angularly moving a steering arm of the outboard engine, the hydraulic cylinder unit having a piston rod connected to the steering arm, and a directional control spool valve for supplying a hydraulic pressure to the hydraulic cylinder unit to move the piston rod. A control cable controls the directional control spool valve in response to operation of a steering wheel. The control cable has a core having an end coupled to the piston rod and a sheath covering the core and having an end coupled to the spool of the directional control spool valve. The hydraulic cylinder unit has a cylinder divided by a piston into a first oil chamber through which the piston rod extends and a second oil chamber remote from the piston rod. The directional control spool valve has an oil passage which interconnects the first and second oil chambers when the directional control valve supplies the hydraulic pressure to the second oil chamber.

    摘要翻译: 一种用于在小型船上转向舷外发动机的动力转向装置具有液压缸单元,用于使外侧发动机的转向臂成角度地移动,液压缸单元具有连接到转向臂的活塞杆,以及一个方向控制滑阀, 向液压缸单元供应液压以移动活塞杆。 响应于方向盘的操作,控制线缆控制方向控制滑阀。 控制电缆具有一端连接到活塞杆的芯部和一个覆盖芯体的护套,并具有一端部连接至方向控制滑阀的阀芯。 液压缸单元具有由活塞分隔成活塞杆延伸的第一油室和远离活塞杆的第二油室的圆筒。 方向控制滑阀具有油路,当方向控制阀向第二油室供应液压时,该通道将第一和第二油室相互连接。

    Anisole derivatives
    5.
    发明授权
    Anisole derivatives 失效
    苯甲醚衍生物

    公开(公告)号:US4746747A

    公开(公告)日:1988-05-24

    申请号:US901367

    申请日:1986-08-28

    摘要: There is provided a novel anisole derivative represented by the following formula (I): ##STR1## wherein A to D are defined as follows: (1) A, B and C are each a hydrogen atom, and D represents --OH, a halogen atom, --CO.sub.2 R.sup.1 of which R.sup.1 represents a lower alkyl group, --SO.sub.2 R.sup.2 of which R.sup.2 represents a lower alkyl group, or ##STR2## or (2) A and C are each a hydrogen atom, B is --OH, and D represents --CO.sub.2 R.sup.3 of which R.sup.3 represents a lower alkyl group; or(3) A is a hydrogen atom, B and C form an oxo group .dbd.O together, and D represents --CO.sub.2 R.sup.4 of which R.sup.4 represents a lower alkyl group; or(4) B and C are each a hydrogen atom, D is a halogen atom, and A represents --CHO.

    摘要翻译: 提供由下式(I)表示的新型苯甲醚衍生物:其中A至D定义如下:(1)A,B和C各自为氢原子,D表示-OH ,卤素原子,其中R 1表示低级烷基的-CO 2 R 1,其中R 2表示低级烷基的-SO 2 R 2,或(2)A和C各自为氢原子,B为-OH,和 D表示其中R 3表示低级烷基的-CO 2 R 3; 或(3)A是氢原子,B和C一起形成氧代基= O,D表示-CO 2 R 4,其中R4代表低级烷基; 或(4)B和C各自为氢原子,D为卤素原子,A为-CHO。

    Trim-tilt device for a marine propulsion unit
    6.
    发明授权
    Trim-tilt device for a marine propulsion unit 有权
    海运推进装置的倾斜装置

    公开(公告)号:US06328616B1

    公开(公告)日:2001-12-11

    申请号:US09616396

    申请日:2000-07-14

    IPC分类号: B63H5125

    CPC分类号: B63H20/10 F02B61/045

    摘要: In a trim-tilt device for a marine propulsion unit 20, a cylinder 41 of a cylinder device 21 is covered with a tank 28 constituting a hydraulic fluid supply/discharge device 22 and a relief valve 131 is opened when hydraulic pressure of the tank 25 becomes higher than a fixed value, so that hydraulic fluid of the tank 25 can be relieved for the second tilt chamber 32B.

    摘要翻译: 在用于船用推进单元20的装饰倾斜装置中,气缸装置21的气缸41被构成液压流体供给/排出装置22的油箱28覆盖,并且当油箱25的液压压力时,溢流阀131打开 变得高于固定值,从而能够释放第二倾斜室32B中的罐25的液压流体。