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61. 发明公开

EP2871288A1 Dieselramme 有权
公开(公告)号：EP2871288A1
公开(公告)日：2015-05-13
申请号：EP13192602.4
申请日：2013-11-12
申请人： Delmag GmbH & Co. KG
发明人： Jerch, Leopold , Heichel, Matthias
IPC分类号： E02D7/12
CPC分类号： E02D7/125
摘要： Die Anmeldung betrifft eine Dieselramme, mit einem Zylinder (1), einem in dem Zylinder (1) verschiebbar geführten Kolben(2) und einem in dem Zylinder (1) verschiebbar geführten Schlagstück (3), welches in der Betriebsstellung der Dieselramme unterhalb des Kolbens (2) angeordnet ist, wobei ein Brennraum (12) angeordnet ist, der axial von einer im Inneren des Zylinders (1) liegenden Stirnfläche des Schlagstücks (3) und einer Stirnfläche des Kolbens (2) begrenzt ist und in die eine mit einem außen an dem Zylinder (1) angeordneten Kraftstofftank (5) verbundene Kraftstoffzuführeinrichtung (4) mündet, durch die bei jedem Arbeitszyklus eine vorgegebene Menge Kraftstoff in den Brennraum (12) einbringbar ist, wobei der Kraftstofftank (5) an dem Zylinder (1) elastisch gelagert ist.
摘要翻译：该申请涉及一种柴油推杆与气缸（1），可移动地引导一个气缸（1）内的活塞（2）和在所述气缸（1）撞针移动地引导的（3），其在活塞下方的柴油锤的操作位置（2）布置，其中燃烧室（12）布置，所述端面从气缸的内部轴向地位于（1）的影响，片（3）和所述活塞的端面（2）是有限的，并且在一个与外部在设置（1）连接到所述燃料供应装置（4）通向所述燃料箱（5），可以通过燃料的预定量的被引入与在该燃烧室（12）每一个工作循环中的气缸，其特征在于，所述燃料箱（5）连接到气缸（1）弹性地安装是。

62. 发明公开

EP2767636A1 Dieselramme 有权
公开(公告)号：EP2767636A1
公开(公告)日：2014-08-20
申请号：EP13155476.8
申请日：2013-02-15
申请人： UTM Universal Tiefbau Maschinen Verwaltungs- und Beteiligungsgesellschaft mbH
发明人： Heichel, Matthias
IPC分类号： E02D7/12
CPC分类号： E02D7/125
摘要： Die Erfindung betrifft eine Rammvorrichtung, umfassend eine Dieselramme, mit einem Zylinder, einem in dem Zylinder verschiebbar geführten Kolben und einem in dem Zylinder verschiebbar geführten Schtagstück, welches in der Betriebsstellung des Dieselhammers unterhalb des Kolbens angeordnet ist, wobei ein Brennraum angeordnet ist, der axial von einer im Inneren des Zylinders liegenden Stirnfläche des Schlagstücks und einer Stirnfläche des Kolbens begrenzt ist und in die eine Kraftstoffzuführeinrichtung mündet, durch die bei jedem Arbeitszyklus eine vorgegebene Menge Kraftstoff, in den Brennraum einbringbar ist und eine Ausklinkvorrichtung, die außen an dem Zylinder entlang des Zylinders axial verfahrbar ist und die zum Anheben des Kolbens innerhalb des Zylinders angeordnet ist, wobei die Ausklinkvorrichtung einen Mitnehmer aufweist, der durch eine in dem Zylinder eingebrachte Ausnehmung in einen in dem Kolben angeordneten Hinterschnitt einbringbar ist, wobei an dem Zylinder ein unterer Einklinknocken angeordnet ist und die Ausklinkvorrichtung einen Bedienhebel aufweist, über den der Mitnehmer bei Kollision mit dem Einklinknocken in den Zylinderraum hereinschwenkbar ist und an dem Zylinder oberhalb des Einklinknockens ein Ausklinknocken angeordnet ist, über den der Mitnehmer bei Kollision des Bedienhebels mit dem Ausklinknocken aus dem Zylinderraum herausschwenkbar ist. Der Einklinknocken (26) und/oder der Bedienhebel (74) ist derart ausgebildet, dass er aus dem Kollisionsbereich des Bedienhebel (74) der Ausklinkvorrichtung (7) bzw. des Einklinknockens (26) heraus bewegbar ist.
摘要翻译：装置（1）具有分离装置（7），其包括驱动器（73），该驱动器（73）通过制成在活塞中的凹部（71）引入到设置在活塞（3）中的底切部（33）中，并且操作杆将驱动器枢转当与下接合凸轮发生碰撞时，缸体（2）内部。布置在接合凸轮上方的气缸上的凸轮在脱离接合时发生碰撞时将驾驶员从汽缸内部转动。接合凸轮和杠杆运动脱离接合装置或接合凸轮的杠杆的碰撞区域。下接合凸轮和操作杆是液压缸。

63. 发明公开

EP2121215A1 PILE-DRIVING DEVICE 审中-公开
标题翻译：桩驱动装置
公开(公告)号：EP2121215A1
公开(公告)日：2009-11-25
申请号：EP08723845.7
申请日：2008-03-07
申请人： Technische Universiteit Eindhoven
发明人： WINKES, Jasper, Stefan
IPC分类号： B21J7/26 , E02D7/12
CPC分类号： E02D7/125
摘要： The present invention relates to a combustion-type pile-driving device, comprising a cylinder having a closed upper end and an open lower end, which cylinder is freely movable as a piston with respect to an anvil which seals the lower end of the cylinder, a ram which is freely movable as a piston with respect to the cylinder and the anvil in the cylinder, and an injection device for injecting a fuel into a combustion chamber formed between the ram and the anvil in the cylinder for driving the ram upward by combustion of the injected fuel, wherein a second injection device is provided for injecting fuel into a second combustion chamber formed in the cylinder between the ram and the closed upper end of the cylinder for driving the ram downward and driving the cylinder upward by combustion of the injected fuel. The invention further relates to a method for using such a pile-driving device.
摘要翻译：燃烧式打桩驱动装置技术领域本发明涉及一种燃烧式打桩驱动装置，其包括具有封闭上端和开放下端的气缸，所述气缸相对于密封气缸下端的砧座可作为活塞自由移动，作为活塞相对于汽缸内的砧座可自由移动的推杆以及用于将燃料喷射到在汽缸中的冲头与砧座之间形成的燃烧室中用于通过燃烧向上驱动冲头的喷射装置其中设置有第二喷射装置，用于将燃料喷射到在气缸和气缸的封闭上端之间的气缸中形成的第二燃烧室中，以向下驱动喷头并通过喷射的燃烧向上驱动气缸汽油。本发明还涉及一种使用这种打桩装置的方法。

64. 发明公开

EP1828488A1 DIESELHAMMER 有权
标题翻译：柴油打桩锤
公开(公告)号：EP1828488A1
公开(公告)日：2007-09-05
申请号：EP05822549.1
申请日：2005-12-01
申请人： Delmag GmbH & Co. KG
发明人： HEICHEL, Matthias , MEWES, Stefan
IPC分类号： E02D7/12
CPC分类号： E02D7/125
摘要： The invention relates to a diesel pile hammer (10) which comprises a cylinder (12), a piston (14) slidably mounted inside the cylinder (12), and an impact piece (16) slidably mounted inside the cylinder (12), said impact piece being arranged below the piston (14) in the operating position of the diesel pile hammer (10). A working compartment (32) is axially delimited by a face (36) of the impact piece (16) lying inside the cylinder (12) and a face (46) of the piston (14). A fuel supply device (52, 55, 62, 68) feeds a defined amount of fuel, especially diesel oil, to said working compartment with every working cycle. The fuel supply device (52, 55, 62, 68) is configured to inject the fuel into the working compartment (32) of the cylinder (12) optionally in a first mode of injection as an atomized fuel spray (76) or in a second mode of injection as a fuel jet (74) or in a third mode of injection both as an atomized fuel spray (76) and as a fuel jet (74).

65. 发明公开

EP0681645A1 METHOD FOR THE COLD START OF A FREE-PISTON ENGINE; AND FREE-PISTON ENGINE ADAPTED FOR USE OF THIS METHOD 失效
标题翻译：方法冷启动的自由活塞机使用本程序。
公开(公告)号：EP0681645A1
公开(公告)日：1995-11-15
申请号：EP93900462.0
申请日：1992-11-19
申请人： INNAS FREE PISTON B.V.
发明人： ACHTEN, Peter, Augustinus, Johannes , POTMA, Theodorus, Gerhardus
IPC分类号： E02D7 , F02B71 , F02B75 , F02B3
CPC分类号： F02B75/04 , E02D7/125 , F02B3/06 , F02B71/02 , F02B71/045 , F02B2075/025
摘要： The invention relates to a method for the cold start of a free-piston diesel engine, comprising a cylinder (1) having a combustion room (2) therein and an air inlet (6), fuel supply (8) and combustion gas outlet (7) connected thereto, and a piston (4) movable within the cylinder (1) and limiting one side of the combustion room (2). Energy is supplied to the piston (4) to compress air supplied through the inlet by reducing the combustion room, whereafter fuel is injected to allow the fuel-air mixture to ignite by spontaneous combustion. So much compression energy is delivered to the piston (4) that the combustion room (2) is reduced to a volume of less than 3% of the combustion room (2) volume when the outlet (7) is closed. The corresponding free-piston engine has a dead volume of less than 3%.

66. 发明授权

EP0228059B1 Dieselramme 失效
标题翻译：柴油锤
公开(公告)号：EP0228059B1
公开(公告)日：1991-03-20
申请号：EP86117830.9
申请日：1986-12-20
申请人： Gebr. Lindenmeyer GmbH
发明人： Mauch, Magnus
IPC分类号： E02D7/12
CPC分类号： E02D7/125 , F02B3/06

67. 发明申请

US20170167104A1 Guide Systems and Methods for Diesel Hammers 审中-公开
公开(公告)号：US20170167104A1
公开(公告)日：2017-06-15
申请号：US15376446
申请日：2016-12-12
申请人： American Piledriving Equipment, Inc.
发明人： Steven N. Cress
IPC分类号： E02D7/12
CPC分类号： E02D7/125
摘要： A guide system for allowing a diesel hammer to be supported by a plurality of support systems comprises a primary channel system and a pair of first and second channel adapter assemblies. The primary channel system rigidly connected to the diesel hammer to define a pair of primary channels and a primary spacing distance. Each first channel adapter assembly defines a first secondary channel. The guide system operates in a first configuration and a second configuration. In the second configuration, each of the first channel adapter assemblies is detachably attached to the primary channel system such that the first channel adapter assemblies define a first secondary spacing distance between the first secondary channels, the first secondary spacing distance is different from the primary spacing distance, and portions of a second support system of the plurality of support systems are received within the first secondary channels.

68. 发明申请

US20150275457A1 PILE HAMMER 有权
公开(公告)号：US20150275457A1
公开(公告)日：2015-10-01
申请号：US14619271
申请日：2015-02-11
申请人： DELMAG GmbH & Co. KG
发明人： Matthias HEICHEL , Leopold JERCH
IPC分类号： E02D7/12
CPC分类号： E02D7/125 , E02D7/12
摘要： A pile hammer includes a cylinder, a piston displaceably guided in the cylinder, and a striker displaceably guided in the cylinder. The striker is disposed underneath the piston in the operating position of the pile hammer. A combustion chamber is delimited axially by a face surface of the striker that lies in the interior of the cylinder and by a face surface of the piston. Using at least one fuel feed device a predetermined amount of fuel can be introduced into the combustion chamber during each work cycle. An end ring is disposed on the cylinder for forming a capture groove. The piston is provided with a step that projects outward, which makes contact with the capture groove in the upper end position of the piston, and the end ring is elastically connected with the cylinder.
摘要翻译：桩锤包括气缸，在气缸中可移动地引导的活塞和在气缸中可移动地引导的撞针。在桩锤的操作位置，撞击器设置在活塞的下方。燃烧室由位于气缸内部和活塞表面的冲击器的表面轴向限定。使用至少一个燃料供给装置，可以在每个工作循环期间将预定量的燃料引入燃烧室。在圆筒上设置端环以形成捕获槽。活塞具有向外突出的台阶，其在活塞的上端位置与捕获槽接触，并且端环与气缸弹性连接。

69. 发明申请

US20150275456A1 PILE HAMMER 审中-公开
公开(公告)号：US20150275456A1
公开(公告)日：2015-10-01
申请号：US14619269
申请日：2015-02-11
申请人： DELMAG GmbH & Co. KG
发明人： Matthias HEICHEL , Leopold JERCH
IPC分类号： E02D7/12 , B25D17/26
CPC分类号： E02D7/125 , B25D17/26 , E02D7/12
摘要： A pile hammer includes a cylinder, a piston displaceably guided in the cylinder, and a striker displaceably guided in the cylinder. The striker is disposed underneath the piston in the operating position of the pile hammer. A combustion chamber is delimited axially by a face surface of the striker that lies in the interior of the cylinder and by a face surface of the piston. Using at least one fuel feed device a predetermined amount of fuel can be introduced into the combustion chamber during each work cycle. At least one lubricant dispenser for conveying a lubricant between piston and cylinder is set up in such a manner that conveying of lubricant is brought about via the impact shock of the piston.
摘要翻译：桩锤包括气缸，在气缸中可移动地引导的活塞和在气缸中可移动地引导的撞针。在桩锤的操作位置，撞击器设置在活塞的下方。燃烧室由位于气缸内部和活塞表面的冲击器的表面轴向限定。使用至少一个燃料供给装置，可以在每个工作循环期间将预定量的燃料引入燃烧室。用于在活塞和气缸之间输送润滑剂的至少一个润滑剂分配器被设置成使得润滑剂的输送通过活塞的冲击冲击而产生。

70. 发明申请

US20110162859A1 PILE DRIVING SYSTEMS AND METHODS EMPLOYING PRELOADED DROP HAMMER 有权
标题翻译：使用推进式DROP HAMMER的PILE驱动系统和方法
公开(公告)号：US20110162859A1
公开(公告)日：2011-07-07
申请号：US12683383
申请日：2010-01-06
申请人： JOHN L. WHITE
发明人： JOHN L. WHITE
IPC分类号： E02D7/14 , E02D7/06
CPC分类号： E02D7/125
摘要： A pile driving system for driving a pile. The pile driving system comprises a housing assembly, a hammer, a helmet member, and a lifting system. The housing assembly defining a drive axis and a plurality of vent openings. At least one vent opening is arranged at a first vent location along the drive axis, and at least one vent opening is arranged at a second vent location along the drive axis. The lifting system raises the hammer during each cycle. When the hammer drops and is above the first vent location, ambient air flows from the main chamber through the vent openings formed at the first and second vent locations. When the hammer drops and is below the first vent location and above the second vent location, ambient air flows from the main chamber through the vent openings formed at the second vent location. When the hammer drops and is below the second vent location, air within the main chamber is compressed to preload the helmet member prior to contact between the hammer and helmet member.
摘要翻译：用于打桩的打桩系统。打桩系统包括壳体组件，锤，头盔构件和提升系统。壳体组件限定驱动轴线和多个通气口。沿着驱动轴线的第一排放位置处布置至少一个通气口，并且至少一个排气口沿着驱动轴线布置在第二排气口处。提升系统在每个循环中提高锤子。当锤落下并且位于第一排气位置上方时，环境空气从主室通过形成在第一和第二排气位置处的通气口流动。当锤落下并且位于第一排气口下方并且在第二排气口位置上方时，环境空气从主室流过形成在第二排气口处的通风口。当锤落在第二排气口下方时，主室内的空气被压缩以在锤和头盔构件之间接触之前对头盔构件进行预加载。

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