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1. 发明申请

US20110120599A1 METHOD AND WORK PIECE 有权
标题翻译：方法和工作方式
公开(公告)号：US20110120599A1
公开(公告)日：2011-05-26
申请号：US12995044
申请日：2009-05-28
申请人： Richard Larker
发明人： Richard Larker
IPC分类号： C21D5/00 , C21D8/00 , C22C38/00 , C22C38/02
CPC分类号： C22C37/10 , C21D1/18 , C21D1/25 , C22C37/00
摘要： Method for austempering at least one part of a work piece, which method comprises the steps of: a) heating at least one part of the work piece to an initial austenitizing temperature (T1); b) subjecting said at least one part of the work piece to one or more austenitizing temperatures (T1 . . . T1n) for a predetermined time to austenitize it; c) quenching said at least one part of the work piece; d) heat treating said at least one part of the work piece at one or more austempering temperatures (T2 . . . T2n) for a predetermined time to austemper it; e) cooling the at least one part of the work piece; whereby at least one of the steps a) to e) is/are at least partly carried out under Hot Isostatic Pressing (HIP) conditions.
摘要翻译：用于对工件的至少一部分进行奥氏体化处理的方法，该方法包括以下步骤：a）将至少一部分工件加热至初始奥氏体化温度（T1）; b）将所述工件的所述至少一部分经受一个或多个奥氏体化温度（T1 ... T1n）预定时间以使其奥氏体化; c）淬火所述工件的至少一部分; d）在一个或多个奥氏体恢复温度（T2 ... T2n）下对所述工件的至少一部分进行热处理预定时间以对其进行奥氏体化处理; e）冷却所述工件的至少一部分; 其中步骤a）至e）中的至少一个在热等静压（HIP）条件下至少部分地进行。

2. 发明授权

US07721857B2 Arrangement related to a swing damper 有权
标题翻译：与摆动阻尼器有关的布置
公开(公告)号：US07721857B2
公开(公告)日：2010-05-25
申请号：US10530158
申请日：2003-10-05
申请人： Joakim Harr
发明人： Joakim Harr
IPC分类号： F16F11/00 , F16F7/04
CPC分类号： B66C1/68 , B66C3/005 , E02F9/006 , Y10T403/32327 , Y10T403/32336 , Y10T403/32361 , Y10T403/32368
摘要： The present invention relates to an arrangement and to a method relating to a swing damper (1) for carrying a tool (5) that hands from a crane arm (2) or the like. The swing damper (1) includes an upper part (11) that is connected to the crane arm (2), and a lower part (12) that carries a working implement (5) or the like either directly or via a rotator (4), for instance. The upper part (11) and the lower part (12) are pivotally connected to one another via a pivot joint (13). The swing damper (1) also includes a brake arrangement (50). The brake arrangement (50) includes a brake unit (60) that has discs (70, 80) which are pivotal about the pivot shaft (14) of the swing joint (13), wherein at least one (70) of said discs is secured against rotation relative to the upper part (11), and wherein at least (80) of said discs is secured against rotation relative to said lower part (12). The arrangement also includes a tensioning element (90; 110; 130) which functions to press the discs (70, 80) together in a braking operation. The brake unit (60) is situated in a space (200) between two pivot hearings (46) between the upper part (11) and the lower part (12).
摘要翻译：本发明涉及一种装置和相关的摆动阻尼器（1）用于承载工具的方法（5），其从起重机臂挂起（2）。摆动阻尼器（1）包括承载一工作工具连接到起重机臂（2）的上部（11）和下部分（12）（5）直接地或经由一个旋转器（4）,. 上部和下部部件（12）经由枢转接头（13）枢转地连接。摆动阻尼器（1）还包括制动装置（50）包括制动单元（60），其具有盘（70，80）可绕所述旋转接头（13）的枢轴（14），至少一个（70）所述盘被固定成相对于所述上部部分（11）防止旋转，并且所述盘中的至少一个（80）被固定成相对于所述下部部分（12）防止旋转;以及张紧元件（90; 110; 130）用于在制动操作中将盘（70,80）压在一起。

3. 发明申请

US20100111662A1 METHOD FOR MANUFACTURING AT LEAST PART OF A DEVICE FOR AN EARTHMOVING OR MATERIALS-HANDLING MACHINE USING AUSTEMPERED DUCTILE IRON 有权
标题翻译：用于制造用于接地或者材料处理机器的设备的最小部件的方法
公开(公告)号：US20100111662A1
公开(公告)日：2010-05-06
申请号：US12519198
申请日：2007-12-17
申请人： Richard Larker
发明人： Richard Larker
IPC分类号： E02F3/36 , C21D6/00 , C21D8/00
CPC分类号： C21D5/00 , C21D9/00 , C22C37/04 , E02F3/3677 , F16D65/125 , F16D2200/0013 , F16D2250/00
摘要： Method for manufacturing at least one part of a device for mounting directly or indirectly on an arm of an earth-moving or material-handling machine, such as an excavator, tractor, harvester, forwarder or crane, whereby the device enables coupling and/or positioning (tilt and/or turn) of a tool (14), such as a bucket, grapple, fork, vibratory compactor or harvesting head, relatively to the arm of the machine. The method includes the steps of: a) forming a melt including unalloyed or alloyed ductile iron, b) casting at least one part of a device from the melt, c) allowing the at least one part of the device to cool, d) austenitizing the at least one part of the device, e) quenching the at least one part of the device, f) austempering the at least one part of the device, and g) allowing the at least one part of the device to cool.
摘要翻译：用于制造用于直接或间接安装在诸如挖掘机，拖拉机，收割机，转运器或起重机之类的移动或物料搬运机械的臂上的装置的至少一部分的方法，由此该装置能够联接和/或相对于机器的臂来定位（倾斜和/或转动）诸如铲斗，抓斗，叉子，振动压实机或收割头的工具（14）。该方法包括以下步骤：a）形成包括非合金或合金化球墨铸铁的熔体，b）从熔体中铸造至少一部分器件，c）允许器件的至少一部分冷却，d）奥氏体化所述装置的所述至少一部分，e）淬火所述装置的所述至少一部分，f）对所述装置的所述至少一部分进行奥氏体去除，以及g）允许所述装置的至少一部分冷却。

4. 发明申请

US20100006189A1 AUSTEMPERED DUCTILE IRON, METHOD FOR PRODUCING THIS AND COMPONENT COMPRI 有权
标题翻译：优质硬质铁，生产该组合物的方法
公开(公告)号：US20100006189A1
公开(公告)日：2010-01-14
申请号：US12519422
申请日：2007-09-03
申请人： Richard Larker
发明人： Richard Larker
IPC分类号： C21D1/18 , C22C38/02 , C21D6/00
CPC分类号： C21D5/00 , C21D9/00 , C22C37/04 , E02F3/3677 , F16D65/125 , F16D2200/0013 , F16D2250/00
摘要： Austempered ductile iron (ADI) for components requiring high strength and/or ductility, which has a silicon content of 3.35 weight-% to 4.60 weight-%, and which is obtainable by performing an ADI-heat treatment using an austenitization temperature of at least 910° C.
摘要翻译：用于需要高强度和/或延展性的组分的奥氏体球墨铸铁（ADI），其具有3.35重量％至4.60重量％的硅含量，并且其可通过至少使用奥氏体化温度进行ADI-热处理而获得 910℃

5. 发明授权

US07204656B2 Arrangement pertaining to an implement attachment 有权
标题翻译：有关工具附件的安排
公开(公告)号：US07204656B2
公开(公告)日：2007-04-17
申请号：US10275192
申请日：2001-05-04
申请人： Niklas Bjuhr
发明人： Niklas Bjuhr
IPC分类号： F16B5/02 , B66C23/00
CPC分类号： E02F3/3636 , Y10T403/125 , Y10T403/59
摘要： The arrangement is for coupling an implement attachment to a working arm of a working machine. The arm is connected to the implement attachment through the medium of fastener sleeves and fastener pins. The attachment includes two side-plates which each carry two bushings that include holes for accommodating the fastener pins. The bushings have a circular guide portion which fits into a circular hole in respective side-plates. The bushings include a respective flange that is connected to the side-plates by a fastener element. The hole, that receives respective fastener pins, is positioned eccentrically in relation to the guide portion in respect of at least two of the bushings.
摘要翻译：该装置用于将工具附件连接到工作机械的工作臂。臂通过紧固件套筒和紧固件销钉的介质连接到工具附件。附件包括两个侧板，每个侧板都带有两个套筒，其中包括用于容纳紧固件销的孔。衬套具有在相应的侧板中装配到圆形孔中的圆形引导部分。衬套包括通过紧固元件连接到侧板的相应凸缘。相对于至少两个衬套相对于引导部分，接收相应的紧固销的孔偏心地定位。

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