公开(公告)号：US20170261015A1

公开(公告)日：2017-09-14

申请号：US15361258

申请日：2016-11-25

Applicant: Showa Corporation

Inventor： Hayato TSUTSUI ,  Atsushi KAGAWA

IPC: F15B15/16 ,  F15B15/14 ,  B63H20/10

CPC classification number: F15B15/16 ,  B63H20/10 ,  F15B15/1409 ,  F15B15/1428 ,  F15B15/1447 ,  F15B15/18 ,  F15B15/204

Abstract: There are provided a piston rod having one end portion attached to a marine vessel propulsion machine main body; an inner cylinder; an inner piston mounted in the other end portion of the piston rod, dividing a space in the inner cylinder into a fourth chamber and a fifth chamber; an outer cylinder accommodating the inner cylinder therein; a cap covering an opening portion of one end portion of the outer cylinder; and an outer piston dividing a space in the outer cylinder into a second chamber and a first chamber, is formed with a through hole that allows the fourth chamber and the second chamber to communicate with each other, comes into contact with the cap to divide the third space into an inner space on a more inner side than the through hole and an outer space on a more outer side than the inner space.

公开(公告)号：US20160265526A1

公开(公告)日：2016-09-15

申请号：US14866039

申请日：2015-09-25

Applicant: Showa Corporation

Inventor： Takahiko SAITO ,  Atsushi KAGAWA ,  Hayato TSUTSUI

IPC: F04C11/00 ,  F04C2/18 ,  B63H20/10 ,  F15B11/08

CPC classification number: F04C11/003 ,  B63H20/10 ,  F01C19/00 ,  F01C19/08 ,  F04C2/18 ,  F04C11/006 ,  F04C15/0046 ,  F04C15/0049 ,  F04C2270/13

Abstract: A pump apparatus includes a shaft, a first pump, and a second pump. The first pump includes a first driving gear disposed on the shaft in a first phase and rotatable with the shaft to feed a first operating fluid. The second pump includes a second driving gear disposed on the shaft in a second phase shifted from the first phase. The second driving gear is coaxial with the first driving gear and rotatable with the shaft to feed a second operating fluid.

Abstract translation: 泵装置包括轴，第一泵和第二泵。 所述第一泵包括第一驱动齿轮，所述第一驱动齿轮以第一相设置在所述轴上并与所述轴一起旋转以供给第一工作流体。 所述第二泵包括设置在所述轴上的第二驱动齿轮，所述第二驱动齿轮以从所述第一相位偏移的第二相位。 第二驱动齿轮与第一驱动齿轮同轴并与轴一起旋转以供给第二工作流体。

公开(公告)号：US20160265358A1

公开(公告)日：2016-09-15

申请号：US14866427

申请日：2015-09-25

Applicant: Showa Corporation

Inventor： Takahiko SAITO ,  Atsushi KAGAWA ,  Hayato TSUTSUI

IPC: F01C1/12 ,  F15B11/08

CPC classification number: F04C11/003 ,  B63H20/08 ,  F01C17/00 ,  F04C2/18 ,  F04C11/006 ,  F04C15/0046 ,  F04C15/0049 ,  F04C2270/13

Abstract: A pump device includes a shaft, a first gear pair, a second gear pair, a support pin, and a casing. The first gear pair includes a first driving gear which is disposed on the shaft and is rotatable together with the shaft, and a first driven gear driven by the first driving gear. The second gear pair includes a second driving gear which is disposed on the shaft coaxially with the first driving gear and is rotatable together with the shaft, and a second driven gear driven by the second driving gear and arranged coaxially with the first driven gear. The support pin penetrates the first driven gear and the second driven gear and rotatably supporting the first driven gear and the second driven gear. The casing covers the first gear pair and the second gear pair. The support pin is fitted to the casing to be fixed.

Abstract translation: 泵装置包括轴，第一齿轮对，第二齿轮对，支撑销和壳体。 第一齿轮对包括设置在轴上并与轴一起旋转的第一驱动齿轮和由第一驱动齿轮驱动的第一从动齿轮。 所述第二齿轮对包括第二驱动齿轮，所述第二驱动齿轮与所述第一驱动齿轮同轴地设置在所述轴上并且与所述轴一起旋转;以及第二从动齿轮，由所述第二驱动齿轮驱动并与所述第一从动齿轮同轴地布置。 支撑销穿过第一从动齿轮和第二从动齿轮，并且可旋转地支撑第一从动齿轮和第二从动齿轮。 壳体覆盖第一齿轮对和第二齿轮对。 支撑销安装到要固定的外壳上。

公开(公告)号：US20150274274A1

公开(公告)日：2015-10-01

申请号：US14513909

申请日：2014-10-14

Applicant: Showa Corporation

Inventor： Takahiko SAITO ,  Hayato TSUTSUI

IPC: B63H20/08 ,  F15B15/14 ,  B63H5/00

CPC classification number: B63H20/08 ,  B63H5/00 ,  F15B15/1423 ,  F15B15/1433

Abstract: A trim and tilt device includes: a cylindrical cylinder; a partition member provided in contact with the cylinder so as to be movable in an axial direction of the cylinder and partitioning a space inside the cylinder; a rod member to which the partition member is attached on one end side of the rod member and which moves relatively in the axial direction of the cylinder together with the partition member thereby adjusting a tilt angle of a marine vessel propelling machine body with respect to a hull; and a rod guide member electrically connected to a sacrificial anode and having a hole so that the rod member passes through the hole, and the rod guide member has a conductive portion disposed at a position, where the hole is formed, so as to electrically connect the rod member and the rod guide member.

Abstract translation: 装饰和倾斜装置包括：圆筒; 分隔构件，其设置成与所述气缸接触，以便能够沿所述气缸的轴向移动并且分隔所述气缸内的空间; 杆构件，分隔构件安装在杆构件的一端侧，并且与分隔构件一起在缸的轴向方向上相对移动，从而调节船用船舶推进机主体相对于 船体 以及杆引导构件，电连接到牺牲阳极并具有孔，使得杆构件穿过孔，并且杆引导构件具有设置在形成有孔的位置处的导电部分，以便电连接 杆构件和杆引导构件。