E01C2301/10

Screed plate apparatus and method for homogeneously applying paving material to a road surface

The screed plate apparatus and method has a road paver/finisher, screed plate, and material matting apparatus having a power source and structural/conductor plate. Paving material is loaded into the material matting apparatus and applied homogeneously as a paving mat to a road surface in a road paver/finisher travel direction. The structural/conductor plate is attached to the road paver/finisher and to the screed plate to provide indirect heat to the screed plate. The screed plate bottom side has differing forms of textured surface impacting the paving material, by differing corrugations of differing patterns, into a more homogeneous consistency. The corrugated pattern may be oriented parallel or perpendicular to the paver travel direction, and/or progressively flattening or set in a crisscross rhombic pattern. A vibrating and oscillating mechanism operates horizontally and vertically upon the screed plate providing a homogeneously sorting on the paving material.

Paving machine engine idle time reduction
11566574 · 2023-01-31 · ·

A system and method includes a paving machine, a vehicle, and one or more controllers. The paving machine includes an engine for powering the paving machine and the vehicle is associated with the paving machine. The one or more controllers are configured to determine an estimated time of arrival for the vehicle at the paving machine based on a location of the vehicle; identify a startup time for the paving machine, wherein the startup time comprises a time period between starting the engine of the paving machine and an operational parameter of the paving machine reaching a threshold value; and generate an indication to shut down the engine of the paving machine if the startup time for the paving machine is less than the estimated time of arrival of the vehicle associated with the paving machine.

ROAD FINISHING MACHINE WITH A HEATING DEVICE AND METHOD
20230009241 · 2023-01-12 · ·

A road finishing machine is described having a screed embodied or configured to produce a road pavement and having a heating device with multiple heating elements. The road finishing machine may furthermore include at least one generator for supplying the heating device with electrical power. The road finishing machine moreover has a controlling system embodied or configured to activate the generator. The heating elements each have at least one temperature sensor employed for detecting a malfunction occurring thereat. The disclosure furthermore relates to a method for detecting a malfunction of a heating element installed within a screed of a road finishing machine.

SCREED ARRANGEMENT FOR A ROAD PAVER
20230071527 · 2023-03-09 · ·

The disclosure relates to a screed arrangement for a road paver comprising a base screed, a first extending screed and a second extending screed, the first extending screed and the second extending screed being arranged in front of the base screed in a pulling direction of the screed arrangement and being movable transversely to the pulling direction relative to the base screed, wherein at least one of the two extending screeds comprises a material deflecting member configured to displace paving material transversely to a pulling direction of the screed arrangement when the extending screed is stationary relative to the base screed, wherein the first extending screed comprises the material deflecting member, wherein the second extending screed is positioned further away from the base screed in the pulling direction than the first extending screed.

SYSTEM, APPARATUS, AND METHOD FOR USING INTEGRATED GENERATOR IN A MOBILE MACHINE AS JOBSITE CHARGING STATION

A system, apparatus, and method may operatively couple to an integrated generator that supplies power to a component of a mobile machine that intermittently demands power during operation of the mobile machine and to a charging station. On condition that the component in the mobile machine does not need power, power may be supplied to the charging station. On condition that an electric mobile machine is connected to the charging station, power from the charging station may be supplied to the electric mobile machine. Otherwise, power may be supplied to the charging station in an energy accumulator to store the power.

ELECTRIFIED ROAD CONSTRUCTION MACHINE

A road construction machine in the form of a road paver or a feeder vehicle for conveying paving material to a road paver, the road construction machine being self-propelled and having a primary drive source, a hopper, at least one working unit and at least one electric consumer for heating the working unit, the road construction machine having an energy supply system with at least one electrical energy storage which can be charged by means of electric current generated outside the road construction machine and is present on the road construction machine as an internal power source for direct current supply to the electric consumer. Furthermore, the disclosure relates to the use of such an energy storage for direct current supply to an electric consumer of a road construction machine.

METHOD FOR CONTROLLING AN ACTUAL POWER OUTPUT FROM A SCREED HEATING CONTROL DEVICE FOR HEATING A SCREED DEVICE OF A PAVER, CONTROL UNIT, COMPUTER PROGRAM, COMPUTER READABLE MEDIUM, SCREED HEATING CONTROL DEVICE FOR CONTROLLING AN ACTUAL POW2ER OUTPUT FOR HEATING A SCREED DEVICE OF A PAVER AND PAVER

A method for controlling a power output from a screed heating control device for heating a screed device of a paver, the control device comprising: a power input connector device connectable to a remote electrical power source, a power output connector device connectable to the screed device, and a power adjustment unit configured to control the power at the power output connector device for heating the screed device by connecting/disconnecting the power output and power input connector devices, the method comprising: determining a maximum power input available at the power input connector device provided by the remote electrical power source, determining a desired power required for heating the screed device, and controlling the power adjustment unit to control the power from the screed heating control device for heating the screed device from the remote electrical power source depending on the maximum power input and the desired power output.

PAVING SCREED WITH FASTENING DEVICE FOR A HEATING ELEMENT
20170314216 · 2017-11-02 · ·

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.

SCREED ASSEMBLY FOR A PAVING MACHINE

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.

SYSTEM AND METHOD FOR MONITORING A CONDITION OF A PAVING MACHINE
20170287236 · 2017-10-05 · ·

The present disclosure is related to a system and a method for monitoring a condition of a paving machine. The system includes a screed plate and a heating element for heating the screed plate. The system also includes a controller configured to determine a heat-up time for the screed plate and compare the heat-up time to a predetermined time. The controller is further configured to provide a signal indicating that the screed plate needs to be replaced if the heat-up time is less than or equal to the predetermined time.