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61. 发明授权

US08636442B1 Integrated generator for screed plate heat up 有权
标题翻译：用于熨平板加热的集成发电机
公开(公告)号：US08636442B1
公开(公告)日：2014-01-28
申请号：US13715439
申请日：2012-12-14
申请人： Caterpillar Paving Products, Inc.
发明人： Thomas M. Sopko, Jr. , Ryan T. Thiesse , Robert J. Lord , Toby A. Frelich , Edward Lee Zwilling , Robert Wayne Lindsey , Rodwan T. Adra
IPC分类号： E01C23/14 , E01C19/22
CPC分类号： E01C19/48 , E01C2301/10
摘要： A paving machine for laying a mat of paving material on a paving surface includes a generator, such as a switched reluctance generator, integrally installed with a pump drive and operatively connected to an output shaft of a power source of the paving machine. The generator outputs AC power to a power converter that in turn outputs DC power for a plurality of screed heating elements to produce heat to warm a screed. The paving machine may also include an insulation monitoring system for determining the occurrences of ground faults in the electrical components by comparing current levels in the components to a predetermined maximum current level. A controller of the paving machine may monitor the temperature of the generator and produce the speed of the power source to prevent overheating.
摘要翻译：用于在铺路表面上铺设铺路材料垫的铺路机包括一体式地安装有泵驱动器并可操作地连接到铺路机动力源的输出轴的发电机，例如开关磁阻发电机。发电机将AC电力输出到功率转换器，该功率转换器又输出用于多个熨平板加热元件的DC电力，以产生热量以升温熨平板。铺路机还可以包括绝缘监控系统，用于通过将部件中的电流水平与预定的最大电流水平进行比较来确定电气部件中接地故障的发生。铺路机的控制器可以监测发电机的温度并产生电源的速度以防止过热。

62. 发明授权

US08568058B2 Electric screed heat control system and method of heating screed plates 有权
标题翻译：电熨平板热控制系统和熨平板加热方法
公开(公告)号：US08568058B2
公开(公告)日：2013-10-29
申请号：US12900021
申请日：2010-10-07
申请人： Jameson M. Smieja
发明人： Jameson M. Smieja
IPC分类号： G05D23/22
CPC分类号： E01C19/48 , E01C2301/10
摘要： In electrically heated screed assemblies, elements that are prone to failure are the temperature sensors. Typically, each screed plate has a single temperature sensor. When one temperature sensor fails, the controller will look for a working temperature sensor amongst the other screed plates and if more than one temperature sensor is working, the controller will choose the most relevant temperature sensor and use the data from the working temperature sensor to operate the resistive heating elements on the screed plate with the non-functional temperature sensor. If the temperature sensor on an outer screed plate fails, the controller will look to the other outer screed plate temperature sensor for data for purposes of operating the resistive heating elements on the outer screed plate with a broken temperature sensor. Similarly, if the temperature sensor on an inner or central screed plate fails, the controller will look to a neighboring screed plate with a working temperature sensor for data for purposes of operating the inner or center screed plate with the broken temperature sensor. The controller will generate signals for the operator to replace the failed temperature sensor.
摘要翻译：在电加热熨平板组件中，容易发生故障的元件是温度传感器。通常，每个熨平板具有单个温度传感器。当一个温度传感器故障时，控制器将在其他熨平板之间寻找工作温度传感器，如果多个温度传感器工作，控制器将选择最相关的温度传感器，并使用来自工作温度传感器的数据进行操作熨平板上的电阻加热元件带有非功能温度传感器。如果外部熨平板上的温度传感器发生故障，则控制器将查看另一台外部熨平板温度传感器以获得数据，以便在断层的温度传感器上操作外部熨平板上的电阻加热元件。类似地，如果内部或中央熨平板上的温度传感器发生故障，则控制器将使用工作温度传感器查看相邻的熨平板，以便数据用于使用破碎的温度传感器操作内部或中心熨平板。控制器将产生信号，使操作员更换故障温度传感器。

63. 发明授权

US07635829B2 Function-supervising device 有权
标题翻译：功能监控装置
公开(公告)号：US07635829B2
公开(公告)日：2009-12-22
申请号：US11634015
申请日：2006-12-04
申请人： Martin Buschmann
发明人： Martin Buschmann
IPC分类号： H05B1/02
CPC分类号： G08G1/042 , E01C19/48 , E01C2301/10 , G01R19/15
摘要： A road finisher has a terminal box from which an electric supply circuit originates to supply electric current to at least one electric heating element for heating work components. A device for supervising the function of the at least one electric heating element includes an induction coil at the terminal box to sense current in the supply circuit and an indicator circuit, preferably of a light emitting diode, is connected to the induction coil for detecting and indicating a voltage induced in the induction coil by the current flowing in the supply circuit of a heating element. In a preferred embodiment, a cable gland is attached to the control box through which a current supply wire of the electric supply circuit passes, and an induction coil is located in the cable gland to sense the current in the supply wire.
摘要翻译：道路整理机具有接线盒，电源电路从该接线盒向至少一个用于加热工件的电加热元件提供电流。用于监视至少一个电加热元件的功能的装置包括在接线盒处的感应线圈，以检测供电电路中的电流，并且指示器电路（优选地是发光二极管）连接到感应线圈，用于检测和表示通过在加热元件的供给回路中流动的电流在感应线圈中感应出的电压。在优选实施例中，电缆密封套附接到控制箱，电源电路的电流线通过该电源线，感应线圈位于电缆接头中以感测电源线中的电流。

64. 发明授权

US07591607B2 Asphalt recycling vehicle 有权
标题翻译：沥青回收车
公开(公告)号：US07591607B2
公开(公告)日：2009-09-22
申请号：US11421105
申请日：2006-05-31
申请人： David R. Hall , Timothy C. Duke , David Walhquist , Codrin Daranga , Tyson J Wilde
发明人： David R. Hall , Timothy C. Duke , David Walhquist , Codrin Daranga , Tyson J Wilde
IPC分类号： E01C7/00
CPC分类号： E01C19/288 , E01C19/40 , E01C19/488 , E01C23/065 , E01C23/0885 , E01C2301/10 , Y02A30/333
摘要： A method for recycling a paved surface includes the steps of providing a motorized vehicle adapted to traverse a paved surface; providing the motorized vehicle with a plurality of degradation elements, a plurality of foaming elements and a plurality of compacting elements; each plurality being attached to a carriage slidably supported by a bearing surface of an underside of the motorized vehicle; degrading the paved surface with the plurality of degradation elements as the vehicle traverses the paved surface; foaming rejuvenation material by the plurality of foaming elements into the degraded surface as the surface is being degraded; and compacting the degraded surface and the rejuvenation material into a new surface with the plurality of compaction elements as the foaming elements continue to foam rejuvenation material into the degraded surface.
摘要翻译：一种用于再循环铺面的方法包括以下步骤：提供适于横穿铺设表面的机动车辆; 为机动车辆提供多个降解元件，多个发泡元件和多个压实元件; 每个多个附接到滑动地支撑在所述机动车辆的下侧的支承表面上的托架; 当车辆横穿铺设的表面时，使用多个退化元件降解铺面; 当表面正在劣化时，通过多个发泡元件将发泡复原材料进入退化表面; 并将退化的表面和再生材料压实成新的表面，随着发泡元件的多个压实元件继续将复原材料发泡到退化的表面中。

65. 发明申请

US20060204331A1 Asphalt Recycling Vehicle 有权
标题翻译：沥青回收车
公开(公告)号：US20060204331A1
公开(公告)日：2006-09-14
申请号：US11421105
申请日：2006-05-31
申请人： David Hall , Timothy Duke , David Wahlquist , Codrin Daranga , Tyson Wilde
发明人： David Hall , Timothy Duke , David Wahlquist , Codrin Daranga , Tyson Wilde
IPC分类号： E01C7/32
CPC分类号： E01C19/288 , E01C19/40 , E01C19/488 , E01C23/065 , E01C23/0885 , E01C2301/10 , Y02A30/333
摘要： A method for recycling a paved surface includes the steps of providing a motorized vehicle adapted to traverse a paved surface; providing the motorized vehicle with a plurality of degradation elements, a plurality of foaming elements and a plurality of compacting elements; each plurality being attached to a carriage slidably supported by a bearing surface of an underside of the motorized vehicle; degrading the paved surface with the plurality of degradation elements as the vehicle traverses the paved surface; foaming rejuvenation material by the plurality of foaming elements into the degraded surface as the surface is being degraded; and compacting the degraded surface and the rejuvenation material into a new surface with the plurality of compaction elements as the foaming elements continue to foam rejuvenation material into the degraded surface.
摘要翻译：一种用于再循环铺面的方法包括以下步骤：提供适于横穿铺设表面的机动车辆; 为机动车辆提供多个降解元件，多个发泡元件和多个压实元件; 每个多个附接到滑动地支撑在所述机动车辆的下侧的支承表面上的托架; 当车辆横穿铺设的表面时，使用多个退化元件降解铺面; 当表面正在劣化时，通过多个发泡元件将发泡复原材料进入退化表面; 并将退化的表面和再生材料压实成新的表面，随着发泡元件的多个压实元件继续将复原材料发泡到退化的表面中。

66. 发明申请

US20040086336A1 Screed heating arrangement 失效
标题翻译：熨平板采暖布置
公开(公告)号：US20040086336A1
公开(公告)日：2004-05-06
申请号：US10284111
申请日：2002-10-30
发明人： James J. Nelson
IPC分类号： E01C003/06
CPC分类号： E01C19/407 , E01C19/4833 , E01C2301/10
摘要： A screed heating arrangement is provided for a screed assembly that is towed behind a paving machine. The screed heating arrangement includes at least one electric heater bonded to an upper surface of a screed plate.
摘要翻译：为熨平板组件提供熨平板加热装置，其被拖曳在铺路机后面。熨平板加热装置包括结合到熨平板上表面的至少一个电加热器。

67. 发明申请

US20030002922A1 Burner assembly for heating a screed plate of a paving machine 审中-公开
标题翻译：用于加热铺路机熨平板的燃烧器组件
公开(公告)号：US20030002922A1
公开(公告)日：2003-01-02
申请号：US09896892
申请日：2001-06-29
申请人： Blaw-Knox Construction Equipment Corporation
发明人： Paul A. Boyer , Michael J. Worley , Brian V. Thompson
IPC分类号： E01C023/14
CPC分类号： E01C19/40 , E01C2301/10
摘要： A burner assembly for heating a screed plate of a screed assembly connected to a frame of a paving machine. The screed assembly includes a heating chamber adjacent to the screed plate. The burner assembly includes a blower that moves air into the heating chamber, and a fuel injection system including a fuel valve. The fuel injection system introduces fuel to the heating chamber. The burner assembly further includes an igniter that ignites the fuel to produce a flame, a thermocouple positioned within an expected flame path, and a controller. The thermocouple generates a thermocouple voltage having a relationship to a temperature surrounding a junction of the thermocouple, and the controller operates the fuel valve based in part on the thermocouple voltage.
摘要翻译：一种用于加热连接到铺路机的框架的熨平板组件的熨平板的燃烧器组件。熨平板组件包括与熨平板相邻的加热室。燃烧器组件包括将空气移动到加热室中的鼓风机和包括燃料阀的燃料喷射系统。燃料喷射系统将燃料引入加热室。燃烧器组件还包括点燃器，其点燃燃料以产生火焰，定位在预期火焰通路内的热电偶和控制器。热电偶产生的热电偶电压与热电偶的结点周围的温度有关，控制器部分地基于热电偶电压来操作燃料阀。

68. 发明授权

US06421594B1 Method for heating the paving screed of a road finisher and electrical heating means 有权
标题翻译：用于加热道路整理机的铺路熨平板和电加热装置的方法
公开(公告)号：US06421594B1
公开(公告)日：2002-07-16
申请号：US09527114
申请日：2000-03-16
申请人： Stephan Erasmus
发明人： Stephan Erasmus
IPC分类号： G06F770
CPC分类号： E01C19/48 , E01C2301/10
摘要： According to the method for heating the paving screed of a road finisher, said paving screed including a heating means with several heat elements being supplied with electric power from a rotary current generator and being switched on and off by means of a control device, at least two of said heating elements are switched on and switched off periodically and alternatingly in dependence from the operation temperature of said generator and/or the operation temperature of paving screed components contacting paving material. Said heating means comprises in its control device a microprocessor management section with a program for alternatingly switching between heating elements in cycles under consideration of a predetermined combination of operational parameters.
摘要翻译：根据用于加热道路整理机的铺路熨平板的方法，所述铺路熨平板包括具有多个加热元件的加热装置，其由旋转电流发生器供电并且通过控制装置接通和断开，至少两个所述加热元件根据所述发生器的操作温度和/或铺路熨平板部件接触铺路材料的操作温度周期性地和交替地接通和断开。所述加热装置在其控制装置中包括具有程序的微处理器管理部分，该程序在考虑到预定的操作参数组合的情况下以循环方式交替地切换加热元件。

69. 发明授权

US06318928B1 Method and apparatus for electrically heating a screed assembly in a paving machine 失效
标题翻译：在铺路机中对熨平板组件进行电加热的方法和装置
公开(公告)号：US06318928B1
公开(公告)日：2001-11-20
申请号：US09479167
申请日：2000-01-07
申请人： David Swearingen
发明人： David Swearingen
IPC分类号： E01C2314
CPC分类号： E01C19/4873 , E01C19/42 , E01C2301/10
摘要： A paving machine employs an electrically heated screed assembly to uniformly heat a screed plate of the machine. Uniform heating is achieved by inserting a thermally conductive plate between electrical heating elements and the screed plate. An insulation layer may be provided above the heating elements to direct the heat downward into the thermally conductive plate. The heat spreads relatively uniformly throughout the thermally conductive plate, thereby uniformly heating the screed plate. A clamping mechanism is also provided that, when tightened, provides a compressive force, thereby holding the assembly in place. When released, the pressure is alleviated, thus permitting a heating element to be removed for repair or replacement without the need to remove the screed plate.
摘要翻译：铺路机使用电加热熨平板组件来均匀加热机器的熨平板。通过在电加热元件和熨平板之间插入导热板来实现均匀加热。可以在加热元件上方设置绝缘层，以将热量向下引导到导热板中。热量相对均匀地散布在整个导热板上，从而均匀地加热熨平板。还提供夹紧机构，当紧固时，夹紧机构提供压缩力，从而将组件保持在适当位置。当释放时，可以减轻压力，从而允许加热元件被去除以进行修理或更换，而不需要移除熨平板。

70. 发明授权

US5533828A Method and apparatus for discharging paving materials on top of distributing auger 失效
标题翻译：在分配螺旋钻顶部排放铺路材料的方法和装置
公开(公告)号：US5533828A
公开(公告)日：1996-07-09
申请号：US389257
申请日：1995-02-16
申请人： Thomas R. Campbell
发明人： Thomas R. Campbell
IPC分类号： E01C19/17 , E01C19/40 , E01C19/48 , E01C19/18
CPC分类号： E01C19/174 , E01C19/405 , E01C19/48 , E01C19/4853 , E01C2301/10 , E01C2301/30
摘要： A paving machine discharges HMA or other paving materials directly on top of a distributing auger located between the paving material storage hopper and the screed. The distributing auger is then capable of remixing any partially segregated paving materials and of uniformly distributing the paving materials directly adjacent a previously-paved segment. Materials may be discharged on top of the distributing auger from a discharge opening of a gravity feed hopper located adjacent the distributing auger or from an inclined conveyor delivering materials from a more standard hopper mounted near the front end of the paving machine.
摘要翻译：铺路机将HMA或其他铺路材料直接放置在位于铺路材料储存料斗和熨平板之间的分配螺旋钻的顶部。分配螺旋钻然后能够重新混合任何部分分离的铺路材料，并且将铺路材料与预先铺好的段直接相邻地均匀分布。材料可以从分配螺旋推运器的顶部排出，位于邻近分配螺旋推运器的重力进料斗的排出口处，或者可以从倾斜输送器排出，该倾斜输送机从铺设在机器前端附近的标准料斗输送材料。

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