Molding apparatus and process including sand compaction system
    1.
    发明授权
    Molding apparatus and process including sand compaction system 失效
    成型设备和工艺包括砂型压实系统

    公开(公告)号:US4600046A

    公开(公告)日:1986-07-15

    申请号:US671629

    申请日:1984-11-15

    IPC分类号: B22C15/10 B22C9/04

    CPC分类号: B22C15/10

    摘要: A molding apparatus comprising a rigid mold flask adapted to contain a mold pattern and sand, and when containing sand, having a combined center of gravity, a support for resiliently supporting the mold flask for horizontal movement only of the mold flask as a whole body, and a vibrator for shaking the mold flask to provide horizontal vibrational forces directed in a horizontal plane extending approximately through the combined center of gravity.

    摘要翻译: 一种模制装置,包括适于容纳模具图案和砂子的刚性模具烧瓶,并且当包含具有组合重心的砂粒时,用于弹性地支撑模具的支架仅用于作为整体的模具瓶的水平运动, 以及振动器,用于摇动模具烧瓶以提供指向在大致通过组合重心延伸的水平面内的水平振动力。

    Internal combustion engine with exhaust passage and reactor having a
common wall
    3.
    发明授权
    Internal combustion engine with exhaust passage and reactor having a common wall 失效
    具有排气通道的内燃机和具有共同壁的反应器

    公开(公告)号:US5829249A

    公开(公告)日:1998-11-03

    申请号:US589038

    申请日:1996-01-19

    摘要: Disclosed herein is an internal combustion engine including a reactor including opposed first and second ends, an outer shell extending between the opposed ends, and a flow path extending between the opposed ends and including an entry opening at the first end, and a discharge opening at the second end, and an engine member including a plurality of spaced combustion chamber portions each including an exhaust port, an exhaust manifold communicating with the exhaust ports and with the entry opening and including a generally vertically extending open side including a portion closed by the reactor outer shell, and an outer wall spaced from the open side of the manifold and also engaging the outer shell of the reactor.

    摘要翻译: 本文公开了一种内燃机,其包括反应器,其包括相对的第一和第二端,在相对的端部之间延伸的外壳和在相对的端部之间延伸并且在第一端处包括入口的流路, 第二端和发动机构件,其包括多个间隔开的燃烧室部分,每个燃烧室部分包括排气口,与排气口连通的排气歧管和入口,并且包括大致垂直延伸的开放侧,包括由反应器封闭的部分 外壳和与歧管的开口侧间隔开的外壁,并且还与反应器的外壳接合。

    Method of molding FRP parts
    4.
    发明授权
    Method of molding FRP parts 失效
    FRP零件成型方法

    公开(公告)号:US5714104A

    公开(公告)日:1998-02-03

    申请号:US489363

    申请日:1995-06-12

    摘要: A method of molding an integrated structure, the method comprising the steps of (a) using at least first and second mold parts to define a primary mold cavity, (b) placing first molding material in the primary mold cavity to form a primary structure, (c) removing the second mold part from the first mold part, (d) using the first mold part and at least a third mold part to define a secondary mold cavity partially filled by the primary structure, and (e) placing second molding material in the remainder of the secondary mold cavity to form the integrated structure including the primary structure and the second molding material.

    摘要翻译: 一种模制一体化结构的方法,所述方法包括以下步骤:(a)使用至少第一和第二模具部件来限定主模腔,(b)将第一模塑材料放置在主模腔中以形成主结构, (c)从所述第一模具部件移除所述第二模具部件,(d)使用所述第一模具部件和至少第三模具部件来限定由所述一级结构部分地填充的第二模具空腔,以及(e)将第二模制材料 在二次模腔的其余部分中形成包括一次结构和第二成型材料的整体结构。

    Outboard motor with four stroke engine
    6.
    发明授权
    Outboard motor with four stroke engine 失效
    舷外马达与四冲程发动机

    公开(公告)号:US5443044A

    公开(公告)日:1995-08-22

    申请号:US235502

    申请日:1994-04-29

    摘要: Disclosed herein is an outboard motor comprising a steerable and tiltable propulsion unit including a lower unit including a vertically extending drive shaft housing, a drive shaft extending vertically in the drive shaft housing and located in a plane extending in a fore and aft direction, and a propeller shaft driven by the drive shaft and extending in the fore and aft plane, and a powerhead comprising a four stroke engine including a vertically extending crankshaft located forwardly of the drive shaft and in laterally spaced relation to the fore and aft plane, a cylinder extending horizontally and radially from the crankshaft and at an acute angle to the fore and aft plane, a camshaft extending generally vertically in the fore and aft plane and in vertical alignment with and in driving connection with the drive shaft, and a gear set drivingly connecting the crankshaft and the camshaft for rotatably driving the camshaft at a rotational speed which is one-half of the rotational speed of the crankshaft.

    摘要翻译: 本文公开了一种舷外马达,其包括可转向和可倾斜的推进单元,其包括下部单元,该下部单元包括垂直延伸的驱动轴壳体,在驱动轴壳体中垂直延伸并位于沿前后方向延伸的平面中的驱动轴, 传动轴,其由驱动轴驱动并在前后平面内延伸;以及动力头,其包括四冲程发动机,其包括位于所述驱动轴的前方并且与所述前后面横向间隔开的垂直延伸的曲轴;气缸延伸 水平和径向地与曲轴相对并且与前后平面成锐角;凸轮轴在前后平面上大致垂直地延伸并且与驱动轴垂直对准并与驱动轴驱动连接;以及齿轮组,其驱动地连接 曲柄轴和用于以旋转速度o的一半的转速可转动地驱动凸轮轴的凸轮轴 f曲轴。

    Lost foam engine block pattern
    7.
    发明授权
    Lost foam engine block pattern 失效
    失物泡沫发动机挡块图案

    公开(公告)号:US5018568A

    公开(公告)日:1991-05-28

    申请号:US306245

    申请日:1989-02-02

    摘要: A lost foam pattern for an engine block includes a cylinder and an axially extending transfer passage defined by spaced side walls and an inner wall which is outwardly convex. The pattern further includes a first pattern piece including a wall defining a portion of a cylindrical bore having an axis, and a passage recess extending in the direction of the axis of the cylindrical bore and communicating with the cylindrical bore, which passage recess is defined by opposed walls extending axially with respect to the cylindrical bore and forming the spaced side walls of the transfer passage, a second pattern piece located in the passage recess, having a first arcuate wall forming a continuation of the cylindrical bore portion in the first pattern piece, having a second arcuate wall forming the inner wall of the transfer passage and being outwardly convex, and additional recesses and portions on the first and second pattern pieces for locating the pattern pieces relative to each other and for preventing relative movement therebetween except in the direction opposite the direction of assembly of the pattern pieces.

    摘要翻译: 用于发动机缸体的失去泡沫图案包括圆柱体和由间隔开的侧壁限定的轴向延伸的传送通道和向外凸出的内壁。 该图案还包括第一图案片,其包括限定具有轴线的圆柱形孔的一部分的壁,以及沿圆柱形孔的轴线方向延伸并与圆柱形孔连通的通道凹槽,该通道凹槽由 相对的壁相对于圆柱形孔轴向延伸并且形成传送通道的间隔开的侧壁,位于通道凹槽中的第二图案片,具有形成第一图案片中的圆柱形孔部分的延续部的第一弧形壁, 具有形成传送通道的内壁并且向外凸出的第二弧形壁,以及在第一和第二图案片上的附加凹部和部分,用于相对于彼此定位图案片,并且用于防止相对移动 图案片的组装方向。

    Lost foam transfer passage cavity construction
    8.
    发明授权
    Lost foam transfer passage cavity construction 失效
    失水泡沫转移通道腔体结构

    公开(公告)号:US4880047A

    公开(公告)日:1989-11-14

    申请号:US202489

    申请日:1988-06-03

    摘要: Disclosed herein is a die member for forming a lost foam pattern for casting a cylinder block having a cylindrical bore with an axis and a helical transfer passage including a first portion permitting die member separation in a direction along the axis of the cylindrical bore and a second undercut portion preventing one-piece die member separation in the direction along the axis of the cylindrical bore, which die member comprises a projection forming a first cavity corresponding to a first part of the first portion of the transfer passage, and a core carried by the die member and movable relative to the die member between an extended position forming a second cavity corresponding to a second part of the first portion of the transfer passage and the undercut portion of the transfer passage, and a retracted position affording separation of said core through the second part of the first portion of the transfer passage and in common with separation of said projection from the first portion of the transfer passage in the direction along the axis of the cylindrical bore.

    摘要翻译: 本文公开了一种模具构件,用于形成用于铸造具有圆柱形孔的气缸体的消泡模型,所述缸体具有轴线和螺旋传递通道,所述螺旋传送通道包括允许模具沿着所述圆柱形孔的轴线的方向分离的第一部分, 底切部分防止在沿着圆柱孔的轴线的方向上分离一个模具部件,该模具部件包括形成与传送通道的第一部分的第一部分相对应的第一腔的突起,以及由 模具构件,并且相对于模具构件在形成与传送通道的第一部分的第二部分相对应的第二空腔的延伸位置与传送通道的底切部分之间相对于模具构件移动,以及缩回位置, 传送通道的第一部分的第二部分,并且与所述突起与第一部分的分离相同 的传送通道沿着圆柱孔的轴线的方向。

    Sealed shot sleeve for vacuum die casting
    9.
    发明授权
    Sealed shot sleeve for vacuum die casting 失效
    用于真空压铸的密封喷射套筒

    公开(公告)号:US5199480A

    公开(公告)日:1993-04-06

    申请号:US874740

    申请日:1992-04-27

    IPC分类号: B22D17/14 B22D17/20

    CPC分类号: B22D17/2015

    摘要: The apparatus has a generally cylindrically shaped rotating collar for sealing the chamber after casting material has been poured into it. The apparatus has a slidable plunger mechanism with an enlarged tip for forcing casting material through a shot sleeve toward the die. A flat annular collar retainer plate is located at right end of the collar. A sleeve seal tube is attached to the collar retainer plate adapted to receive the plunger tip. A seal housing is carried by and is slidable on the plunger stem, has an enlarged left end portion in which a sleeve seal is located so that when the plunger mechanism is moved to the left, the plunger tip enters the chamber and the seal housing and plunger stem move to the left until the seal engages the seal tube during leftward movement of the plunger. Further movement of the plunger stem results in the stem sliding relative to the seal housing while the plunger tip forces material in the chamber toward the die cavity. A vacuum is produced behind the plunger tip during movement which prevents premature flow of casting material into the die cavity.

    摘要翻译: 该装置具有大致圆柱形的旋转套环,用于在铸造材料已经倒入其中之后密封腔室。 该装置具有可滑动的柱塞机构,其具有用于迫使铸造材料通过喷射套筒朝向模具的增大的尖端。 一个扁平的环形圈保持板位于轴环的右端。 套管密封管附接到适于容纳柱塞头的套环保持板。 密封壳体在柱塞杆上承载并可滑动,具有扩大的左端部分,套筒密封件位于该左端部分中,使得当柱塞机构向左移动时,柱塞尖端进入腔室和密封壳体 柱塞杆向左移动直到密封件在柱塞的向左运动期间接合密封管。 柱塞杆的进一步移动导致杆相对于密封壳体滑动,而柱塞尖端迫使腔室中的材料朝向模腔。 在运动期间在柱塞头后面产生真空,其防止铸造材料过早流入模腔。

    Lost foam pattern assembly for V-block engine
    10.
    发明授权
    Lost foam pattern assembly for V-block engine 失效
    用于V型块发动机的失去泡沫图案组件

    公开(公告)号:US5054537A

    公开(公告)日:1991-10-08

    申请号:US636561

    申请日:1991-01-07

    摘要: Disclosed herein is a lost foam pattern assembly comprising a crankcase section including first and second planar surfaces intersecting at an angle defined therebetween, a port cylinder section fixed to the first surface of the crankcase section, and a starboard cylinder section fixed to the second surface of the crankcase section, which port and starboard cylinder sections are fixed to each other along a glue face located in a plane bisecting the angle.

    摘要翻译: 本文公开了一种消失泡沫图案组件,其包括曲轴箱部分,该曲轴箱部分包括以其间隔开的角度相交的第一和第二平面;固定到曲轴箱部分的第一表面的端口圆筒部分和固定到第二表面的右舷圆筒部分 所述曲轴箱部分,所述端口和右舷缸部分沿着位于将所述角度平分的平面中的胶合面彼此固定。