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1. 发明公开

US20240279885A1 MONITOR MACHINE CONDITIONS TO IDENTIFY STICKING OR BURNING MATERIAL 审中-公开
公开(公告)号：US20240279885A1
公开(公告)日：2024-08-22
申请号：US18112236
申请日：2023-02-21
申请人： Caterpillar Paving Products Inc.
发明人： Mathew J. Hedrington
IPC分类号： E01C23/01 , E01C19/48
CPC分类号： E01C23/01 , E01C19/4853 , E01C2301/10
摘要： A paving machine can include a frame including a hopper; a screed coupled to the frame and including a screed plate; a first temperature sensor configured to measure a first temperature of a paving material in the hopper; a second temperature sensor to measure a second temperature of the screed plate; and a controller to receive the first and second temperatures and configured to determine an operating condition of the screed plate based on the first and second temperatures.

2. 发明授权

US09915042B2 Multiple burner zone controlled asphalt heating hood 有权
公开(公告)号：US09915042B2
公开(公告)日：2018-03-13
申请号：US14942016
申请日：2015-11-16
申请人： Cutler Repaving, Inc.
发明人： John Miles
IPC分类号： E01C23/14 , E01C23/06 , F23C99/00
CPC分类号： E01C23/065 , E01C23/14 , E01C2301/10 , F23C99/00
摘要： A heating hood is operable to be advanced along a length of bituminous pavement to recycle at least part of the bituminous pavement. The heating hood includes a plurality of burners operable to combust a fuel so that each burner produces a heated exhaust stream. A lower margin of the heating hood is operable to discharge the heated exhaust streams onto the pavement, with the heated exhaust streams discharged from the lower discharge margin having no visible flame.

3. 发明申请

US20170314216A1 PAVING SCREED WITH FASTENING DEVICE FOR A HEATING ELEMENT 有权
公开(公告)号：US20170314216A1
公开(公告)日：2017-11-02
申请号：US15584259
申请日：2017-05-02
申请人： JOSEPH VOEGELE AG
发明人： Frank GRIMM , Thorsten ECKART
IPC分类号： E01C19/48
CPC分类号： E01C23/14 , E01C19/22 , E01C19/48 , E01C2301/10
摘要： The disclosure relates to a paving screed for a road paver that comprises a screed plate, a heating element and a fastening device for pressing the heating element onto the screed plate. The fastening device comprises an actuating member and an elastic element. The actuating member is configured to deflect through its operation the elastic element directly or indirectly by a predetermined amount, wherein the elastic element applies a predetermined force directly or indirectly onto the heating element and biases the heating element against the screed plate.

4. 发明申请

US20170292232A1 SCREED ASSEMBLY FOR A PAVING MACHINE 审中-公开
公开(公告)号：US20170292232A1
公开(公告)日：2017-10-12
申请号：US15095639
申请日：2016-04-11
申请人： Caterpillar Paving Products Inc.
发明人： John L. Marsolek , Luke E. Graham
IPC分类号： E01C19/48 , E01C23/14
CPC分类号： E01C19/48 , E01C19/23 , E01C19/488 , E01C23/01 , E01C23/14 , E01C2301/10
摘要： A screed assembly for a paving machine is disclosed. The screed assembly includes a screed plate having a front edge, a first plate positioned in front of the front edge of the screed plate. The first plate defining having a first thickness. A temperature sensor is coupled to the first plate. The temperature sensor is configured to determine a temperature of a paving material, whereby the temperature of the paving material is measured before the paving material comes into contact with the screed plate.

5. 发明申请

US20170138002A1 ROAD FINISHER, TAMPER BAR FOR A ROAD FINISHER, AND METHOD FOR MANUFACTURING A TAMPER BAR 审中-公开
公开(公告)号：US20170138002A1
公开(公告)日：2017-05-18
申请号：US15355775
申请日：2016-11-18
申请人： BOMAG GMBH
发明人： Gianluca CAPUTO
IPC分类号： E01C19/40 , C23C4/06 , C23C4/134 , C23C4/10 , E01C19/34 , C23C4/126
CPC分类号： E01C19/405 , C23C4/06 , C23C4/10 , C23C4/126 , C23C4/134 , E01C19/34 , E01C19/40 , E01C19/4833 , E01C19/486 , E01C23/14 , E01C2301/10
摘要： A road finisher comprising a screed plate extending at right angles to the working direction of the road finisher, and a tamper bar disposed rearwardly and/or forwardly of the screed plate in the working direction, wherein at least one electrically operated heating element is present, which is configured so as to heat up a heating surface facing a road subsurface, and wherein the heating element comprises a heating layer at least partially obtained through thermal spraying onto a substrate surface, wherein the tamper bar is made from two parts with an upper tamper bar member and a lower tamper bar member assembled together. Further, a tamper bar for a road finisher and a method of manufacturing a tamper bar are provided.

6. 发明申请

US20170138001A1 ROAD FINISHER, PISTON ROD FOR A ROAD FINISHER, AND METHOD FOR MANUFACTURING AN ASSEMBLY OF A PISTON ROD AND A TAMPER BAR 有权
公开(公告)号：US20170138001A1
公开(公告)日：2017-05-18
申请号：US15355662
申请日：2016-11-18
申请人： BOMAG GMBH
发明人： Gianluca CAPUTO
IPC分类号： E01C19/40 , F16M13/02 , C23C4/10 , C23C4/134 , C23C4/06 , E01C19/30 , C23C4/126
CPC分类号： E01C19/405 , C23C4/06 , C23C4/10 , C23C4/126 , C23C4/134 , E01C19/30 , E01C19/40 , E01C19/4833 , E01C19/486 , E01C2301/10 , F16M13/02
摘要： A road finisher includes a screed plate extending at right angles to the working direction of the road finisher, a tamper bar disposed rearwardly and/or forwardly of the screed plate in the working direction, wherein at least one electrically operated heating element is configured to heat up a heating surface facing a road subsurface, the heating element comprising a heating layer at least partially obtained through thermal spraying onto a substrate surface, and a piston rod with connecting means to a tamper bar drive. The tamper bar is connected to the piston rod with an upper surface of the tamper bar contacting a lower surface of the piston rod, wherein the piston rod is single-pieced with regard to its connecting means and its lower surface, and the heating layer is located between the piston rod and the tamper bar, especially applied to the lower surface of the piston rod.

7. 发明申请

US20150361626A1 METHOD FOR HEATING A PAVER SCREED OF A ROAD PAVER 审中-公开
标题翻译：加热道路挡泥板筛选方法
公开(公告)号：US20150361626A1
公开(公告)日：2015-12-17
申请号：US14764444
申请日：2013-02-14
申请人： AMMANN SCHWEIZ AG
发明人： Uwe Trox , Giuseppe Romano
IPC分类号： E01C19/48 , H05B3/00
CPC分类号： E01C19/48 , E01C2301/10 , H05B3/0014
摘要： The invention concerns a method for heating a paver screed (10) of a road paver equipped with a heating device, wherein the heating device comprises electrical heating elements (2), which for generating heat are charged with electric current by a current generator (1). For changing the heating power of the heating device, the voltage (U), the heating elements (2) are charged with, is changed. Thus, for controlling or regulating, respectively, the heating power the voltage charged to the individual heating element (2) is increased or reduced. By this, an energy-efficient operation is made possible and the service life of the heating elements (2) as well as of the generator (1) can significantly be increased. Likewise, the motor driving the generator (1) is spared and in case of a combustion engine, e.g. a diesel engine, also fuel is saved.
摘要翻译：本发明涉及一种用于加热配备有加热装置的铺路机（10）的方法，其中加热装置包括电加热元件（2），用于产生热的电流由电流发生器（1）充入电流）。为了改变加热装置的加热功率，改变加热元件（2）的电压（U）。因此，为了分别控制或调节加热功率，增加或减少了加到各个加热元件（2）的电压。由此，能够进行高能效运转，能够显着提高发热体（1）的加热元件（2）的使用寿命。同样地，驱动发电机（1）的电动机是可靠的，并且在内燃机的情况下。柴油发动机也节省了燃油。

8. 发明授权

US08157474B2 Road finishing machine 有权
标题翻译：道路整理机
公开(公告)号：US08157474B2
公开(公告)日：2012-04-17
申请号：US12867676
申请日：2009-04-30
申请人： Anton Mahler , Marc Niggemann , Oliver Lachmann
发明人： Anton Mahler , Marc Niggemann , Oliver Lachmann
IPC分类号： E01C23/14
CPC分类号： E01C19/48 , E01C2301/10
摘要： The invention relates to a road finishing machine having a screed extending transverse to the working direction of the finishing machine. The machine includes a base plate that can be heated using an electrical heater clamped to the base plate. The heater has at least one bar-shaped heating element, wherein the bar-shaped heating element includes a round tube heating element having at least one heating bar fixably supported on individual bolts that can be attached to the base plate and forming heat transfer bridges.
摘要翻译：本发明涉及一种具有横向于整理机的工作方向延伸的熨平板的道路整理机。该机器包括可以使用夹在基板上的电加热器加热的基板。所述加热器具有至少一个棒状加热元件，其中所述条形加热元件包括具有至少一个加热棒的圆管加热元件，所述加热棒固定地支撑在可附接到所述基板并形成传热桥的各个螺栓上。

9. 发明申请

US20110002737A1 DEVICE FOR COMPACTING ROAD PAVING MATERIALS 有权
标题翻译：装载道路铺设材料的装置
公开(公告)号：US20110002737A1
公开(公告)日：2011-01-06
申请号：US12865774
申请日：2009-01-06
申请人： Anton Mahler , Marc Niggemann , Oliver Lachmann
发明人： Anton Mahler , Marc Niggemann , Oliver Lachmann
IPC分类号： E01C19/22 , E01C19/30
CPC分类号： E01C19/407 , E01C19/4833 , E01C2301/10
摘要： The invention relates to a device for compacting road paving materials, comprising a screed board which is fastened on a road finisher and extends at a right angle to the direction of travel of the road finisher and a tamper that is mounted in front and/or behind the screed board. Said tamper has a tamper strip that can be driven to perform a striking upward and downward movement and the interior of which is equipped with an electrical heating unit in the form of a rod-shaped heating element that can be clamped into a recess of the tamper strip. The device according to the invention is characterized by a spring accumulator receiving the heating element in the direction of the striking upward and downward movement for clamping the heating element.
摘要翻译：本发明涉及一种用于压实道路铺路材料的装置，包括：熨平板，其紧固在道路整理器上并且与道路整理机的行进方向成直角延伸，以及安装在前面和/或后面的捣固器熨平板。所述篡改具有能够被驱动以执行醒目的向上和向下移动的篡改带，并且其内部装备有可以被夹紧到捣固器的凹部中的杆状加热元件形式的电加热单元跳闸。根据本发明的装置的特征在于弹簧储存器沿着向上和向下的冲击的方向接收加热元件以夹紧加热元件。

10. 发明授权

US07641419B1 Heating control system for a screed 有权
标题翻译：熨平板加热控制系统
公开(公告)号：US07641419B1
公开(公告)日：2010-01-05
申请号：US09961483
申请日：2001-09-24
申请人： James J. Nelson
发明人： James J. Nelson
IPC分类号： E01C23/14
CPC分类号： H05B1/023 , E01C19/48 , E01C2301/10 , G05D23/1932
摘要： A control system for heating a screed assembly of a paving machine is provided. The control system includes a plurality of resistive heating elements positioned adjacent to a screed plate of the screed assembly. An electrical power supply is selectively connected with the resistive heating elements via switches operated by a controller. The controller is responsive to inputs from at least manual switches and temperature sensors. The controller is configured to automatically adjust the temperature of the screed plate by selectively energizing fewer than all of the resistive heating elements at a time.
摘要翻译：提供了一种用于加热铺路机的熨平板组件的控制系统。控制系统包括与熨平板组件的熨平板相邻定位的多个电阻加热元件。电源通过由控制器操作的开关选择性地与电阻加热元件连接。控制器响应于至少手动开关和温度传感器的输入。控制器被配置为通过相对于所有电阻加热元件一次选择性地供能来自动调节熨平板的温度。

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