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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
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。
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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
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。
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公开(公告)号：US09759124B2
公开(公告)日：2017-09-12
申请号：US14533168
申请日：2014-11-05
申请人： DELMAG GmbH & Co. KG
发明人： Leopold Jerch , Matthias Heichel
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 working cycle. A primary fuel feed device is provided, which includes a primary fuel nozzle connected with a primary fuel tank having a fuel with great anti-knock properties. The primary fuel nozzle is structured as a high-pressure injection nozzle. An ignition oil feed device is also provided, which includes an ignition oil nozzle connected with an ignition oil tank having an ignition oil. The ignition oil nozzle is structured as a low-pressure injection nozzle. A method operates such a pile hammer.
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公开(公告)号：US10167604B2
公开(公告)日：2019-01-01
申请号：US14821209
申请日：2015-08-07
申请人： DELMAG GmbH & Co. KG
发明人： Matthias Heichel , Nikodemus Heinz
摘要： A rope-suspended leader mast includes a lower part for accommodating a material to be pile-driven and an upper part for accommodating a diesel pile driver having a fuel feed. The leader mast is provided with at least one securing rope. A fuel feed interrupter interrupts the fuel feed of the diesel pile driver accommodated by the rope-suspended leader mast when the securing rope is tensioned.
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公开(公告)号：US20160097178A1
公开(公告)日：2016-04-07
申请号：US14821209
申请日：2015-08-07
申请人： DELMAG GmbH & Co. KG
发明人： Matthias HEICHEL , Nikodemus HEINZ
摘要： A rope-suspended leader mast includes a lower part for accommodating a material to be pile-driven and an upper part for accommodating a diesel pile driver having a fuel feed. The leader mast is provided with at least one securing rope. A fuel feed interrupter interrupts the fuel feed of the diesel pile driver accommodated by the rope-suspended leader mast when the securing rope is tensioned.
摘要翻译： 绳索悬挂的导向杆包括用于容纳要被打桩的材料的下部和用于容纳具有燃料供给的柴油打桩机的上部。 前排杆具有至少一个固定绳。 当固定绳被张紧时，燃料供给中断器中断由绳索悬挂的导杆杆容纳的柴油打桩机的燃料供给。
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公开(公告)号：US20160069037A1
公开(公告)日：2016-03-10
申请号：US14821168
申请日：2015-08-07
申请人： DELMAG GmbH & Co. KG
发明人： Matthias HEICHEL , Nikodemus HEINZ
IPC分类号： E02D7/12
CPC分类号： E02D7/125
摘要： A pile hammer includes a cylinder, a piston displaceably guided in the cylinder, a striker displaceably guided in the cylinder and disposed underneath the piston in the operating position of the pile hammer, a combustion chamber 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, as well as a disengagement apparatus by way of which the piston can be moved in the cylinder, into an upper position, wherein the disengagement apparatus includes a carriage, which is connected with at least one cable, by way of which the carriage is guided to be displaceable on the outside, along the cylinder, wherein a stop that projects outward is disposed on the cylinder and a buffer part is disposed on the carriage, with which part the carriage lies against the stop in an upper end position.
摘要翻译： 桩锤包括圆柱体，在气缸中可移动地引导的活塞，在柱塞中可移动地引导并设置在活塞的下方的冲击锤，该冲击器位于桩锤的操作位置，由撞击器的表面轴向限定的燃烧室， 在气缸的内部和活塞的表面，以及分离装置，活塞可以在气缸中移动到上部位置，其中分离装置包括一个连接的滑架 具有至少一个电缆，滑架通过该电缆被引导以沿着气缸在外部移动，其中向外突出的止挡件设置在气缸上，并且缓冲部分设置在滑架上，部分是 托架位于上端位置的止挡处。
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公开(公告)号：US20150129271A1
公开(公告)日：2015-05-14
申请号：US14533165
申请日：2014-11-05
申请人： DELMAG GmbH & Co. KG
发明人： Leopold JERCH , Matthias HEICHEL
IPC分类号： E02D7/12
CPC分类号： E02D7/125
摘要： A diesel hammer pile driver has 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 diesel hammer pile driver. 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, and opens into a fuel feed device. Using the fuel feed device a predetermined amount of fuel can be introduced into the combustion chamber during each working cycle. At least two working connectors are disposed to pass through the circumference wall of the cylinder at the level of the fuel feed device, wherein at least one working connector is provided with a muffler device.
摘要翻译： 柴油锤打桩机具有气缸，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。 在柴油锤打桩机的操作位置，撞击器设置在活塞的下方。 燃烧室由位于气缸内部和活塞的表面的冲击器的表面轴向限定，并且通向燃料供给装置。 使用燃料供给装置，可以在每个工作循环期间将预定量的燃料引入燃烧室。 至少两个工作连接器设置成在燃料供给装置的高度处通过气缸的圆周壁，其中至少一个工作连接器设置有消音装置。
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公开(公告)号：US20150129270A1
公开(公告)日：2015-05-14
申请号：US14533162
申请日：2014-11-05
申请人： DELMAG GMBH & CO. KG
发明人： Leopold JERCH , Matthias HEICHEL
IPC分类号： E02D7/12
CPC分类号： E02D7/125
摘要： A diesel hammer pile driver has 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 diesel hammer pile driver. 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, and opens into a fuel feed device connected with a fuel tank disposed on the outside of the cylinder. Using the fuel feed device a predetermined amount of fuel can be introduced into the combustion chamber during each working cycle. The fuel tank is elastically mounted on the cylinder.
摘要翻译： 柴油锤打桩机具有气缸，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。 在柴油锤打桩机的操作位置，撞击器设置在活塞的下方。 燃烧室由位于气缸内部和活塞的表面的撞击器的表面轴向限定，并且通向与设置在气缸外侧的燃料箱连接的燃料供给装置。 使用燃料供给装置，可以在每个工作循环期间将预定量的燃料引入燃烧室。 燃料箱弹性地安装在气缸上。
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公开(公告)号：US20150128900A1
公开(公告)日：2015-05-14
申请号：US14533168
申请日：2014-11-05
发明人： Leopold JERCH , Matthias HEICHEL
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 working cycle. A primary fuel feed device is provided, which includes a primary fuel nozzle connected with a primary fuel tank having a fuel with great anti-knock properties. The primary fuel nozzle is structured as a high-pressure injection nozzle. An ignition oil feed device is also provided, which includes an ignition oil nozzle connected with an ignition oil tank having an ignition oil. The ignition oil nozzle is structured as a low-pressure injection nozzle. A method operates such a pile hammer.
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。 提供了一种主燃料供给装置，其包括与具有大的抗爆性能的燃料的主燃料箱连接的主燃料喷嘴。 主燃料喷嘴被构造为高压注射喷嘴。 还提供了点火油进给装置，其包括与具有点火油的点火油箱连接的点火油嘴。 点火油嘴被构造为低压喷嘴。 一种方法操作这种桩锤。
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公开(公告)号：US09752295B2
公开(公告)日：2017-09-05
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
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.
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