专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4228757A Boat steering assembly 失效
标题翻译：船转向组件
公开(公告)号：US4228757A
公开(公告)日：1980-10-21
申请号：US926662
申请日：1978-07-21
申请人： Robert A. R. Wood
发明人： Robert A. R. Wood
IPC分类号： B63H25/12 , B63H25/22 , F15B15/08
CPC分类号： F15B15/066 , B63H25/12 , B63H25/22 , Y10T74/20232 , Y10T74/20268 , Y10T74/20426
摘要： A boat steering assembly having a tiller lever for providing a steering input upon being pivoted about a first pivot axis and an actuating lever supported for pivotal movement about a second pivot axis. The ends of the levers are interconnected in order to pivot the tiller lever upon pivoting movement of the actuating lever and for positioning the levers in parallel relationship with one another in a neutral position. The length of the tiller lever from its first pivot is longer than the length of the actuating lever from its second pivot to their respective ends. There is also an acutator assembly comprising a reciprocating member having a hydraulically operated piston at each end which is slidably disposed for movement between two cylinders which are defined by a housing. A first end of an actuating lever is operatively connected to the housing and a second end extends out of the housing and is adapted for connection to a steering means. A drive member supported by the reciprocating member provides a driving connection between the actuating lever and the reciprocating member.
摘要翻译：一种船用转向组件，具有用于在围绕第一枢转轴线枢转时提供转向输入的舵杆，以及被支撑用于围绕第二枢轴枢转运动的致动杆。杠杆的端部相互连接，以便在操纵杆的枢转运动时使舵柄杆枢转，并且用于将杠杆彼此平行地定位在中立位置。舵杆从其第一枢轴的长度比致动杆从其第二枢轴到其相应端部的长度更长。还有一个包括一个往复运动的构件的往复运动构件，每个端部具有一个液压操作的活塞，该活塞可滑动地设置成用于在由壳体限定的两个气缸之间移动。致动杆的第一端可操作地连接到壳体，并且第二端延伸出壳体并且适于连接到转向装置。由往复运动构件支撑的驱动构件提供在致动杆和往复运动构件之间的驱动连接。

2. 发明授权

US3935796A Variable hydraulic pumping apparatus 失效
标题翻译：可变液压泵送装置
公开(公告)号：US3935796A
公开(公告)日：1976-02-03
申请号：US461355
申请日：1974-04-16
申请人： Robert A. R. Wood
发明人： Robert A. R. Wood
IPC分类号： B63H25/12 , F04B1/20 , F04B1/30 , F04B1/32 , F01B3/00
CPC分类号： F04B1/2078 , F04B1/2064 , F04B1/324
摘要： A hydraulic pumping apparatus including a cylindrical housing member having an open upper end closed by a cover held in place by a snap ring. A rotor is rotatably supported in the housing and in turn supports a plurality of pistons which are parallel to the axis of rotation of the rotor. The novelty resides in the swash plate assembly which includes an off-the-shelf bearing comprising two parallel plates with all bearings sandwiched therebetween with one of the plates engaging the pistons. An integral plastic ring member is disposed within the annular opening of the upper thrust plate of the bearing assembly and includes trunnions extending laterally in opposite directions for disposition in grooves in the cover member for changing the angle of inclination of the bearing assembly. An adjustment member extends through the cover for engaging the upper thrust plate of the bearing assembly to change the angle of the inclination thereof.
摘要翻译：一种液压泵送装置，其包括圆柱形壳体构件，其具有通过卡环保持在适当位置的盖封闭的敞开的上端。转子可旋转地支撑在壳体中，并且又支撑多个与转子的旋转轴线平行的活塞。新颖性在于旋转斜盘组件，其包括一个现成的轴承，该轴承包括两个平行的板，其中所有轴承夹在其间，其中一个板接合活塞。整体塑料环构件设置在轴承组件的上止推板的环形开口内，并且包括在相反方向上横向延伸的耳轴，以便布置在盖构件中的凹槽中以改变轴承组件的倾斜角度。调节构件延伸穿过盖子，用于接合轴承组件的上推力板以改变其倾斜角度。

3. 发明授权

US5357889A Watercraft autopilot actuator 失效
标题翻译：船舶自动驾驶执行器
公开(公告)号：US5357889A
公开(公告)日：1994-10-25
申请号：US143260
申请日：1993-10-27
申请人： Robert A. R. Wood
发明人： Robert A. R. Wood
IPC分类号： B63H25/04
CPC分类号： B63H25/04
摘要： An actuator housing securely attached to a back wall of a rotary helm unit mounted below the dashboard of a watercraft provides a mechanism for automatic control of the watercraft's rudder. The actuator housing encloses a wheel shaft extension passing through an axial bore in a back wall of the rotary helm unit. A first end of the wheel shaft extension within the actuator housing has a drilled out core containing a spring. The spring exerts a force against a pusher shaft axially aligned with the wheel shaft extension. A transverse pin integral with the pusher shaft is located adjacent a gear affixed to the pusher shaft. When the spring is overcome by a contra force exerted on the pusher shaft, the transverse pin seats within two oppositely positioned grooves on the wheel shaft extension and causes the wheel shaft to turn in response to a system of gears activated by an electric motor mounted adjacent the actuator housing. Turning of the wheel shaft extension activates a gear system within the rotary helm unit that moves the watercraft's rudder cables.
摘要翻译：牢固地附接到安装在船只仪表板下方的旋转舵单元的后壁的致动器壳体提供了用于自动控制船只舵的机构。致动器壳体包围通过旋转舵机单元的后壁中的轴向孔的轮轴延伸部。致动器壳体内的轮轴延伸的第一端具有包含弹簧的钻出芯。弹簧对与轴轴延伸部轴向对准的推动轴施加力。与推动轴一体的横向销位于靠近推动轴的齿轮附近。当通过施加在推动器轴上的反作用来克服弹簧时，横向销座位于轮轴延伸部上的两个相对定位的凹槽内，并且使得轮轴响应于由相邻的电动机安装的电动机起动的齿轮系而转动执行器外壳。车轮轴延伸的转动启动旋转舵机中的齿轮系统，以移动船只的舵线。

4. 发明授权

US4092905A Axial piston pump 失效
标题翻译：推力活塞泵
公开(公告)号：US4092905A
公开(公告)日：1978-06-06
申请号：US658168
申请日：1976-02-17
申请人： Robert A. R. Wood
发明人： Robert A. R. Wood
IPC分类号： F04B1/20 , F04B1/22 , F01B13/04
CPC分类号： F04B1/2064 , F04B1/2035 , F04B1/205 , F04B1/2071
摘要： An axial piston pump assembly including a housing having first and second portions with the second portion being cup-shaped and closed by the first portion which defines a closure or cover. A cylinder barrel is rotatably supported in the housing and includes a plurality of piston cavities in which a plurality of pistons are reciprocatively supported. A cam reacts with the pistons for causing reciprocating movement of the pistons as the cylinder barrel is rotated about an axis of rotation. A spicket shaft extends from the cover portion of the housing and into a cavity in the cylindrical barrel. The spicket shaft has a thrust bearing supported at the distal end thereof. Pins are press-fitted into the cylindrical barrel to engage the thrust bearing whereby reaction forces resulting from reciprocating movement of the pistons by the cam are transmitted through the cylindrical barrel, the pins and the thrust bearing to the spicket shaft and, thus, to the cover or first portion of the housing whereby the cup-shaped portion of the housing is free of tensile loads.
摘要翻译：一种轴向柱塞泵组件，其包括壳体，该壳体具有第一和第二部分，第二部分是杯形的并且由限定封闭件或盖的第一部分封闭。气缸筒可旋转地支撑在壳体中并且包括多个活塞腔，多个活塞在其中往复运动。当活塞筒围绕旋转轴线旋转时，凸轮与活塞反应以引起活塞的往复运动。尖头轴从壳体的盖部分延伸到圆柱形筒中的空腔中。尖头轴在其远端处具有支撑的推力轴承。销被压配合到圆柱形筒体中以接合止推轴承，由此由活塞通过凸轮往复运动而产生的反作用力通过圆柱形筒体，销和推力轴承传递到尖头轴，并因此传递到盖或壳体的第一部分，由此壳体的杯形部分没有拉伸载荷。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式