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1. 发明专利

GB1163370A Pile Driving Hammer 未知
公开(公告)号：GB1163370A
公开(公告)日：1969-09-04
申请号：GB5921967
申请日：1967-12-29
申请人： CONMACO INC
发明人： MYERS RALPH EDGAR , SMITH DWAYNE COOPER
IPC分类号： E02D7/08 , E02D7/10
摘要： 1,163,370. Power hammers. CONMACO Inc. 29 Dec., 1967, No. 59219/67. Heading B3H. [Also in Division E1] In a pile driving hammer comprising an upper head 4 adapted to be suspended from pin 38 and a lower head 6, there are provided parallel spaced apart columns 8 extending vertically between the heads and engaging slidably in sockets in the upper and lower heads, and flexible steel cables 74 interconnecting the upper and lower heads, the cables being tensioned to seat the columns firmly in the sockets. Ram 20, the power means for which may be air or steam, is carried slidably on columns 8 to deliver a downward blow to pile 26.

2. 发明专利

DE1708528A1 未知
公开(公告)号：DE1708528A1
公开(公告)日：1971-05-13
申请号：DE1708528
申请日：1968-01-12
申请人： CONMACO INC
发明人： EDGAR MYERS RALPH , COOPER SMITH DWAYNE
IPC分类号： E02D7/10

3. 发明授权

US4429751A Control system for pile hammers 失效
标题翻译：桩锤控制系统
公开(公告)号：US4429751A
公开(公告)日：1984-02-07
申请号：US314584
申请日：1981-10-26
申请人： E. Don Jackson , Ralph E. Myers
发明人： E. Don Jackson , Ralph E. Myers
IPC分类号： E02D7/10 , E02D13/06 , B23Q5/00 , E21C5/00
CPC分类号： E02D13/06 , E02D7/10
摘要： An automatic, fluid actuated, external control system for a pile hammer or the like is provided that can vary the operating stroke length of a pile hammer and that can be used to operate the pile hammer in either a continuous or single stroke mode. A series of axially spaced orifices in the hammer housing exhaust pressurized fluid from the housing in a sequence controlled by the position of the hammer piston within the housing. The orifices are coupled by conduit to a series of pressure sensitive valves external of the pile hammer. The pressure sensitive valves control the delivery and exhaust of pressurized motive fluid to and from the pile hammer in response to the position of the hammer piston within the hammer housing.
摘要翻译：提供了一种用于桩锤等的自动流体致动的外部控制系统，其可以改变桩锤的操作行程长度，并且可以用于以连续或单冲程模式操作桩锤。在锤壳体中的一系列轴向间隔开的孔以由锤体活塞在壳体内的位置控制的顺序从壳体排出加压流体。孔通过管道耦合到桩锤外部的一系列压敏阀。压力敏感阀响应于锤子活塞在锤壳体内的位置，控制加压动力流体与桩锤的输送和排出。

4. 发明授权

US4630524A Control valve for pile driver and method 失效
标题翻译：打桩机控制阀及方法
公开(公告)号：US4630524A
公开(公告)日：1986-12-23
申请号：US639701
申请日：1984-08-13
申请人： E. Don Jackson
发明人： E. Don Jackson
IPC分类号： F01L27/02 , F01L31/18 , F01L33/04 , F01L31/00
CPC分类号： F01L27/02 , F01L31/18 , F01L33/04
摘要： A power driver and method of pile driving. The invention encompasses a pile driver having a ram, cylinder and piston arrangement mounted in a framework, such arrangement being typical of those power drivers of the prior art. A compressible fluid, such as air or steam, enters into the cylinder through an intake port and leaves through an exhaust port. Both ports are controlled by a common valve. Expansion of the steam within the cylinder acts against the piston causing the piston rod to rise thus raising the ram and an associated slide bar. As the slide bar rises, it triggers the valve to move into a position effecting closure of both intake and exhaust ports. Further rising of the piston effects movement of the valve into a position wherein the intake port remains closed and the exhaust port is opened, thus exhausting the excess steam. Movement of the valve by elevation of the slide bar at each stage of movement is effected through triggering of cam followers or trips by cams on the slide bar. At the end of the power stroke, the valve is returned to the first position which opens the intake port and closes the exhaust port and the steps are repeated. Thus, during a significant portion of the total distance of travel of the piston, fluid is neither entering nor leaving the cylinder but is expanding and performing work on the piston, thereby providing an energy savings in operation of the driver of ten to fifty percent over devices of the prior art.
摘要翻译：动力驱动器和打桩方法。本发明包括具有安装在框架中的冲头，气缸和活塞装置的打桩机，这种布置是现有技术的这些动力驱动器的典型。诸如空气或蒸汽的可压缩流体通过进气口进入气缸并离开排气口。两个端口均由普通阀门控制。气缸内的蒸汽的膨胀作用在活塞上，导致活塞杆升高，从而升高压头和相关的滑动杆。当滑杆升高时，它触发阀门移动到进入和排出端口的闭合位置。活塞的进一步上升影响阀进入其中进气口保持关闭并且排气口打开的位置的运动，从而排出多余的蒸汽。通过在每个运动阶段通过滑杆升高来实现阀门的移动，通过滑动杆上的凸轮触发凸轮从动件或跳闸来实现。在动力行程结束时，阀返回到打开进气口的第一位置并关闭排气口，并重复该步骤。因此，在活塞的总行程距离的很大一部分内，流体既不进入也不离开气缸，而是在活塞上膨胀并执行工作，从而在驾驶员的操作中提供十到百分之五十的能量节省现有技术的装置。

5. 发明授权

US3375881A Pile driver 失效
标题翻译：桩司机
公开(公告)号：US3375881A
公开(公告)日：1968-04-02
申请号：US53224466
申请日：1966-03-07
申请人： CONMACO INC
发明人： MYERS RALPH E , SMITH DWAYNE C
IPC分类号： E02D7/08
CPC分类号： E02D7/08

6. 发明授权

US4513828A Pile driving cap block cushion assembly 失效
标题翻译：桩驱动盖块垫组件
公开(公告)号：US4513828A
公开(公告)日：1985-04-30
申请号：US473268
申请日：1983-03-08
申请人： Cecil C. Chappelow, Jr. , Thomas J. Byerley
发明人： Cecil C. Chappelow, Jr. , Thomas J. Byerley
IPC分类号： E02D13/10 , B23B45/16
CPC分类号： E02D13/10
摘要： An improved pile driving cap block cushion material is the subject of this invention. The material is a thermoplastic material characterized by being in particulate form, fiber filled (preferably glass fiber filled), having a melting point of 125.degree. C. or higher, a secant modulus of elasticity of from 50,000 to 800,000 p.s.i. and a coefficient of restitution of from 0.4 to 0.9. A number of thermoplastic materials are suitable for forming the material of the invention and include polyamides, polyesters, polyolefins, polycarbonates, polyimides, polyamide-imide copolymers, acetal homopolymers, acetal copolymers, fluoroplastics, polyphenyl oxides, copolyesters, polyetherimides, polystyrenes, polyvinyls, and polysulfones. A particularly useful group of materials is poly(ethylene terephthalate), poly(butylene terephthalate), nylon 6 and nylon 66. Additives such as antioxidants, heat stabilizers, reinforcers and colorants may also be added.
摘要翻译：改进的打桩帽座衬垫材料是本发明的主题。该材料是一种热塑性材料，其特征在于为颗粒形式，填充纤维（优选填充玻璃纤维），熔点为125℃或更高，割草模数为50,000至800,000 p.s.i。并且恢复系数从0.4到0.9。许多热塑性材料适用于形成本发明的材料，包括聚酰胺，聚酯，聚烯烃，聚碳酸酯，聚酰亚胺，聚酰胺 - 酰亚胺共聚物，缩醛均聚物，缩醛共聚物，氟塑料，聚苯氧基，共聚酯，聚醚酰亚胺，聚苯乙烯，聚乙烯，和聚砜。特别有用的一组材料是聚（对苯二甲酸乙二醇酯），聚对苯二甲酸丁二醇酯，尼龙6和尼龙66.也可以加入添加剂如抗氧化剂，热稳定剂，增强剂和着色剂。

7. 发明授权

US4479552A Pile driving cap block cushion 失效
标题翻译：桩驱动盖块垫
公开(公告)号：US4479552A
公开(公告)日：1984-10-30
申请号：US473255
申请日：1983-03-08
申请人： Cecil C. Chappelow, Jr. , Thomas J. Byerley
发明人： Cecil C. Chappelow, Jr. , Thomas J. Byerley
IPC分类号： E02D13/10 , B23B45/16
CPC分类号： E02D13/10 , Y10S428/902 , Y10T428/24994 , Y10T428/31623
摘要： An improved pile driving cap block cushion is the subject of this invention. The material is a glass filled thermoplastic characterized by a melting point of 125.degree. C. or higher, a secant modulus of elasticity of from 50,000 to 800,000 p.s.i. and a coefficient of restitution of from 0.4 to 0.9. A number of thermoplastics are suitable for forming the material of the invention and include polyamides, polyesters, polyolefins, polycarbonates, polyimides, polyamide-imide copolymers, acetal homopolymers, acetal copolymers, fluoroplastics, polyphenyl oxides, copolyesters, polyetherimides, polystyrenes, polyvinyls, and polysulfones. A particularly useful group of materials is poly(ethylene terephthalate), poly(butylene terephthalate) nylon 6 and nylon 66. Additives such as antioxidants, heat stabilizers, reinforcers and colorants may also be added.
摘要翻译：改进的打桩帽座垫是本发明的主题。该材料是玻璃填充的热塑性塑料，其特征在于熔点为125℃或更高，正割模量为50,000至800,000 p.s.i。并且恢复系数从0.4到0.9。许多热塑性塑料适用于形成本发明的材料，包括聚酰胺，聚酯，聚烯烃，聚碳酸酯，聚酰亚胺，聚酰胺 - 酰亚胺共聚物，缩醛均聚物，缩醛共聚物，氟塑料，聚苯氧基，共聚酯，聚醚酰亚胺，聚苯乙烯，聚乙烯和聚砜。特别有用的一组材料是聚（对苯二甲酸乙二醇酯），聚（对苯二甲酸丁二醇酯）尼龙6和尼龙66.也可以加入添加剂如抗氧化剂，热稳定剂，强化剂和着色剂。

8. 发明授权

US4086968A Pile driver 失效
标题翻译：桩司机
公开(公告)号：US4086968A
公开(公告)日：1978-05-02
申请号：US766924
申请日：1977-02-09
申请人： George C. Wandell
发明人： George C. Wandell
IPC分类号： E02D7/08 , B25D9/00
CPC分类号： E02D7/08
摘要： In a pile driving hammer including a striker elevatable on guides by fluid pressure delivered to an operating fluid cylinder, and capable of being dropped to deliver a pile driving blow by exhausting fluid from the cylinder, a control system for the cylinder including a first cam carried by the striker and operable to cause delivery of fluid to the cylinder at the lower end of the stroke of the striker, a plurality of second cams carried by the striker and operable to cause exhaust of fluid from the cylinder at respectively different elevations of the striker, and remotely controlled apparatus for activating any selected one of the second cams.
摘要翻译：一种打桩机，其特征在于，包括在引导装置上通过流体压力提升到工作液压缸上的冲击锤，并且能够通过从气缸中排出流体而下落以输送打桩打击的冲击锤，所述滚筒的控制系统包括：第一凸轮通过撞针并且可操作以在撞针的冲程的下端处使流体输送到气缸，由撞针承载的多个第二凸轮可操作以在分针的不同高度处引起来自气缸的流体的排出以及用于激活任何所选择的第二凸轮的远程控制装置。

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