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Broecker
Markus Broecker, Grevenbroich DE
| Patent application number | Description | Published |
|---|---|---|
| 20080208411 | Method for Controlling an Electric Steering Assistance System - In a method for controlling an electric steering assistance system having an electric motor to provide an auxiliary torque for a steering arrangement, a steering wheel torque, which is applied by the driver, is measured. The measured steering wheel torque signal undergoes high-pass filtering to determine an inertia compensation torque requirement, such that a signal is obtained which is representative of the dynamics of the steering wheel torque signal. The method according to the invention makes possible a modification of the steering wheel torque dynamics which is dependent on the steering angle velocity. An electric steering assistance system having a control arrangement to carry out the method comprises an electric motor to provide an auxiliary torque for a steering arrangement. The control arrangement has a high-pass filter in which the steering wheel torque signal undergoes high-pass filtering. | 08-28-2008 |
| 20090125188 | Method of Determining an Assist Torque Set-Point Value for an Electric Motor Driven Power Steering System - A method of determining an assist torque set-point value for an electric motor driven power steering system that is a function of a steering torque, a vehicle speed and an angular velocity of the steering system motor. | 05-14-2009 |
| 20090171534 | Method for Active Actuation of a Servo Valve Assembly - A method for active actuation of a servo valve assembly in an electrohydraulic vehicle steering system includes the following method steps: | 07-02-2009 |
Richard Broecker, Milford, OH US
| Patent application number | Description | Published |
|---|---|---|
| 20080296797 | Particle blasting method and apparatus therefor - A block former comprises a portable device for compression forming of carbon dioxide particles into a non-homogenous block of carbon dioxide. The formed non-homogenous block can be used with carbon dioxide blasters that shave the formed block, and then eject the carbon dioxide shavings into a pneumatic jet as a blast media for cleaning surfaces. The block former further comprises a control system comprising a logic system of switches, valves, and timers to perform a timed sequence of events to form loose carbon dioxide particles into a non-homogenous block, to release compression on the block, and to eject the formed block from the block former. A single compression surface is provided to compress the carbon dioxide particles block, to release pressure on the block, and to eject the block from the block former device. The carbon dioxide particles used to form the non-homogeneous block can vary in size from snow to chunks or pellets. | 12-04-2008 |
| 20100170965 | Blast Nozzle with Blast Media Fragmenter - A media blast nozzle for cleaning a surface with compressed air and ejected particles of a sublimating blast media comprises a media size changer to change a size of the blast media particles. The media blast nozzle has an entrance and an exit and a throat therebetween. A converging passageway extends from the entrance to the throat, and a diverging passageway extends from the throat to the exit. The media size changer is operably located in the diverging passageway and has one or more media size changing members to fragment moving blast media particles by impact therewith. The blast media particles are provided to the media blast nozzle in an initial consistent size, and when a moving blast media particle impacts with one or more media size changing members, two or more fragments of reduced size are created from the initial blast media particle for ejection from the nozzle device. The media size changer can be adjusted by an operator to eject whole particles or fragments of particles. The size of the ejected particle fragments can also be adjusted with the media size change | 07-08-2010 |
Soenke Broecker, Ober-Ramstadt DE
| Patent application number | Description | Published |
|---|---|---|
| 20110060159 | PROCESS FOR PREPARING CARBOXAMIDES BY HYDROLYSING CARBONITRILES IN THE PRESENCE OF A CATALYST COMPRISING MANGANESE DIOXIDE - The present invention relates to a process for preparing carboxamides by hydrolysing carbonitriles in the presence of a catalyst comprising manganese dioxide, wherein the reaction mixture added to the catalyst comprising manganese dioxide has a pH in the range of 6.0 to 11.0 and the hydrolysis is performed in the presence of an oxidizing agent. | 03-10-2011 |