Patents by Inventor Edwin Palesch
Edwin Palesch has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Patent number: 8944954Abstract: The gearing has an input element (8) which is connected in terms of drive to an output element (9) via gearing elements. One of the gearing elements is a regulating element (12) with which the rotational speed of the input element (8) can be changed for passing on to the output element (9). The rotational speed of the output element (9) is increased when the rotational speed of the regulating element (12) decreases. The torque present at the input element (8) is conducted on via the regulating element (12) to the output element (9) such that the input torque is present at the latter.Type: GrantFiled: February 14, 2011Date of Patent: February 3, 2015Assignee: A+M Fertigungstechnik GmbHInventor: Edwin Palesch
-
Publication number: 20130053205Abstract: The gearing has an input element (8) which is connected in terms of drive to an output element (9) via gearing elements. One of the gearing elements is a regulating element (12) with which the rotational speed of the input element (8) can be changed for passing on to the output element (9). The rotational speed of the output element (9) is increased when the rotational speed of the regulating element (12) decreases. The torque present at the input element (8) is conducted on via the regulating element (12) to the output element (9) such that the input torque is present at the latter.Type: ApplicationFiled: February 14, 2011Publication date: February 28, 2013Applicant: A+M FERTIGUNGSTECHNIK GMBHInventor: Edwin Palesch
-
Patent number: 7246580Abstract: A camshaft adjuster for motor vehicles has an oscillating motor having a rotor that is fixedly connected to a camshaft and further having a stator surrounding the rotor. The rotor is rotatable relative to the stator. At least one connecting part acting by at least one of positive engagement and force transmission is provided on a camshaft having cams. The rotor has a base member that is fixedly mounted on the connecting part. The base member has a diameter that is different from a diameter of a circle circumscribing the cams of the camshaft.Type: GrantFiled: April 22, 2004Date of Patent: July 24, 2007Assignee: Hydraulik-Ring GmbHInventors: Edwin Palesch, Axel-Willi Jochim, Andres Nicklass, Andreas Knecht
-
Patent number: 7198013Abstract: A device and method for the relative adjustment of the angle of rotation of a camshaft with respect to the crankshaft of an internal combustion engine that utilizes a hydraulically activated actuating element, through the adjustment of which the phase position of the camshaft can be directly or indirectly changed. The actuating element is bordered by two pressure chambers, which can be loaded with or relieved of hydraulic fluid via control lines. A control valve is provided, which, depending upon an operating state of the internal combustion engine, forces a flow of oil that is forced from an oil reservoir by an oil pump via a first control line to a first pressure chamber, while oil from a second pressure chamber is returned to the oil reservoir via a second control line, and vice versa. At least one controlled bypass is arranged between the two pressure chambers. In this manner, the speed of adjustment of the camshaft adjuster can be advantageously increased.Type: GrantFiled: July 6, 2005Date of Patent: April 3, 2007Assignees: Dr. Ing. h.c.F. Porsche Aktiengesellschaft, Hydraulik Ring GmbHInventors: Edwin Palesch, Gordon Neudoerfer, Holger Schwarz
-
Patent number: 7178495Abstract: An adjusting device for camshafts of motor vehicles has a stator having radial inwardly projecting stays and a rotor having vanes projecting into spaces defined between the stays of the stator. The rotor is rotatable relative to the stator and the vanes of the rotor are loadable on opposed sides with a pressure medium. The rotor is lockable relative to the stator in a locked position, wherein the stator has at least one locking bore and the rotor has a locking element having a locking position in which the locking element engages the locking bore and locks the rotor in the locked position. The locking element is moveable by the pressure medium from the locking position into a release position.Type: GrantFiled: December 19, 2003Date of Patent: February 20, 2007Assignee: Hydraulik-Ring GmbHInventors: Andreas Knecht, Gerold Sluka, Edwin Palesch
-
Patent number: 7107952Abstract: An actuating device for hydraulically securing a camshaft of an engine of a motor vehicle in a start position has a solenoid valve controlling the flow of a pressure medium to a camshaft adjuster with a rotary slide valve that is fixedly connected to the camshaft and moves the camshaft into the required start position according to the pressure medium supplied to it by the solenoid valve.Type: GrantFiled: April 13, 2004Date of Patent: September 19, 2006Assignee: Hydraulik-Ring GmbHInventors: Edwin Palesch, Alfred Trzmiel
-
Patent number: 6968815Abstract: An actuating device for hydraulically securing a camshaft of an engine of a motor vehicle in a start position has a solenoid valve controlling the flow of a pressure medium to a camshaft adjuster with a rotary slide valve that is fixedly connected to the camshaft and moves the camshaft into the required start position according to the pressure medium supplied to it by the solenoid valve.Type: GrantFiled: April 13, 2004Date of Patent: November 29, 2005Assignee: Hydraulik-Ring GmbHInventors: Edwin Palesch, Alfred Trzmiel
-
Publication number: 20050241603Abstract: A device and method for the relative adjustment of the angle of rotation of a camshaft with respect to the crankshaft of an internal combustion engine that utilizes a hydraulically activated actuating element, through the adjustment of which the phase position of the camshaft can be directly or indirectly changed. The actuating element is bordered by two pressure chambers, which can be loaded with or relieved of hydraulic fluid via control lines. A control valve is provided, which, depending upon an operating state of the internal combustion engine, forces a flow of oil that is forced from an oil reservoir by an oil pump via a first control line to a first pressure chamber, while oil from a second pressure chamber is returned to the oil reservoir via a second control line, and vice versa. At least one controlled bypass is arranged between the two pressure chambers. In this manner, the speed of adjustment of the camshaft adjuster can be advantageously increased.Type: ApplicationFiled: July 6, 2005Publication date: November 3, 2005Inventors: Edwin Palesch, Gordon Neudoerfer, Holger Schwarz
-
Patent number: 6941912Abstract: A device and method for the relative adjustment of the angle of rotation of a camshaft with respect to the crankshaft of an internal combustion engine that utilizes a hydraulically activated actuating element, through the adjustment of which the phase position of the camshaft can be directly or indirectly changed. The actuating element is bordered by two pressure chambers, which can be loaded with or relieved of hydraulic fluid via control lines. A control valve is provided, which, depending upon an operating state of the internal combustion engine, forces a flow of oil that is forced from an oil reservoir by an oil pump via a first control line to a first pressure chamber, while oil from a second pressure chamber is returned to the oil reservoir via a second control line, and vice versa. At least one controlled bypass is arranged between the two pressure chambers. In this manner, the speed of adjustment of the camshaft adjuster can be advantageously increased.Type: GrantFiled: May 18, 2004Date of Patent: September 13, 2005Assignees: Dr. Ing. h.c.F. Porsche Aktiengesellschaft, Hydraulik Ring GmbHInventors: Edwin Palesch, Gordon Neudoerfer, Holger Schwarz
-
Publication number: 20050132991Abstract: An adjusting device for camshafts of motor vehicles has a stator having radial inwardly projecting stays and a rotor having vanes projecting into spaces defined between the stays of the stator. The rotor is rotatable relative to the stator and the vanes of the rotor are loadable on opposed sides with a pressure medium. The rotor is lockable relative to the stator in a locked position, wherein the stator has at least one locking bore and the rotor has a locking element having a locking position in which the locking element engages the locking bore and locks the rotor in the locked position. The locking element is moveable by the pressure medium from the locking position into a release position.Type: ApplicationFiled: December 19, 2003Publication date: June 23, 2005Applicant: HYDRAULIK-RING GMBHInventors: Andreas Knecht, Gerold Sluka, Edwin Palesch
-
Patent number: 6899126Abstract: A check valve is mounted in a valve arrangement having a valve member with an annular channel and at least one bore opening into the annular channel. The check valve has a closing element configured to close the at least one bore in the annular channel. The closing element is formed of a strip shaped as a ring. The strip of the check valve is arranged in the annular channel of the valve member.Type: GrantFiled: August 23, 2002Date of Patent: May 31, 2005Assignee: Hydraulik-Ring GmbHInventors: Bernd Weigand, Marius Cornea, Lorenz Lippert, Edwin Palesch, Gerold Sluka
-
Patent number: 6871621Abstract: A camshaft adjuster for motor vehicles has a stator and a rotor rotatable relative thereto between which pressure chambers are provided. Pressure medium is supplied in a controlled way via a valve to the pressure chambers in order to rotate the rotor relative to the stator. Mounting of the valve in the internal combustion engine of the motor vehicle is often difficult when mounting conditions are tight, sometimes even impossible. In order for the camshaft adjuster to be usable even in tight spatial conditions, the valve is arranged on the side facing away from the camshaft connection. The valve can therefore be arranged stationarily axially outside of the engine of the motor vehicle. The camshaft adjuster requires thus only little mounting space.Type: GrantFiled: May 12, 2003Date of Patent: March 29, 2005Assignee: Hydraulik-Ring GmbHInventors: Edwin Palesch, Andreas Knecht, Gerold Sluka
-
Publication number: 20040244745Abstract: A camshaft adjuster for motor vehicles has an oscillating motor having a rotor that is fixedly connected to a camshaft and further having a stator surrounding the rotor. The rotor is rotatable relative to the stator. At least one connecting part acting by at least one of positive engagement and force transmission is provided on a camshaft having cams. The rotor has a base member that is fixedly mounted on the connecting part. The base member has a diameter that is different from a diameter of a circle circumscribing the cams of the camshaft.Type: ApplicationFiled: April 22, 2004Publication date: December 9, 2004Applicant: HYDRAULIK-RING GMBHInventors: Edwin Palesch, Axel-Willi Jochim, Andres Nicklass, Andreas Knecht
-
Publication number: 20040226526Abstract: A camshaft adjuster for motor vehicles has a stator and a rotor rotatable relative thereto between which pressure chambers are provided. Pressure medium is supplied in a controlled way via a valve to the pressure chambers in order to rotate the rotor relative to the stator. Mounting of the valve in the internal combustion engine of the motor vehicle is often difficult when mounting conditions are tight, sometimes even impossible. In order for the camshaft adjuster to be usable even in tight spatial conditions, the valve is arranged on the side facing away from the camshaft connection. The valve can therefore be arranged stationarily axially outside of the engine of the motor vehicle. The camshaft adjuster requires thus only little mounting space.Type: ApplicationFiled: May 12, 2003Publication date: November 18, 2004Applicant: Hydraulik-Ring GmbHInventors: Edwin Palesch, Andreas Knecht, Gerold Sluka
-
Patent number: 6814036Abstract: A valve control for adjusting a stroke of valves in motor vehicles has at least one adjusting shaft for moving a valve shaft of a valve via at least one transmitting chain. At least one hydraulic drive is provided and acts on the at least one adjusting shaft. The hydraulic drive provides a limited rotation to the at least one adjusting shaft about an axis of the at least one adjusting shaft.Type: GrantFiled: March 20, 2003Date of Patent: November 9, 2004Assignee: Hydraulik-Ring GmbHInventors: Edwin Palesch, Alfred Trzmiel
-
Publication number: 20040211379Abstract: A device and method for the relative adjustment of the angle of rotation of a camshaft with respect to the crankshaft of an internal combustion engine that utilizes a hydraulically activated actuating element, through the adjustment of which the phase position of the camshaft can be directly or indirectly changed. The actuating element is bordered by two pressure chambers, which can be loaded with or relieved of hydraulic fluid via control lines. A control valve is provided, which, depending upon an operating state of the internal combustion engine, forces a flow of oil that is forced from an oil reservoir by an oil pump via a first control line to a first pressure chamber, while oil from a second pressure chamber is returned to the oil reservoir via a second control line, and vice versa. At least one controlled bypass is arranged between the two pressure chambers. In this manner, the speed of adjustment of the camshaft adjuster can be advantageously increased.Type: ApplicationFiled: May 18, 2004Publication date: October 28, 2004Inventors: Edwin Palesch, Gordon Neudoerfer, Holger Schwarz
-
Publication number: 20040187816Abstract: An actuating device for hydraulically securing a camshaft of an engine of a motor vehicle in a start position has a solenoid valve controlling the flow of a pressure medium to a camshaft adjuster with a rotary slide valve that is fixedly connected to the camshaft and moves the camshaft into the required start position according to the pressure medium supplied to it by the solenoid valve.Type: ApplicationFiled: April 13, 2004Publication date: September 30, 2004Applicant: HYDRAULIK-RING GMBHInventors: Edwin Palesch, Alfred Trzmiel
-
Publication number: 20040187817Abstract: An actuating device for hydraulically securing a camshaft of an engine of a motor vehicle in a start position has a solenoid valve controlling the flow of a pressure medium to a camshaft adjuster with a rotary slide valve that is fixedly connected to the camshaft and moves the camshaft into the required start position according to the pressure medium supplied to it by the solenoid valve.Type: ApplicationFiled: April 13, 2004Publication date: September 30, 2004Applicant: HYDRAULIK-RING GMBHInventors: Edwin Palesch, Alfred Trzmiel
-
Patent number: 6742486Abstract: A system for relative angle-of-rotation adjustment of a camshaft of an internal-combustion engine. An adjusting unit has an interior part connected with the camshaft, and a cell wheel with several cells distributed along the circumference. Interior part webs divide the cells into two pressure spaces. Hydraulic pressure admitted or relieved from the pressure spaces causes camshaft rotation between two end positions. A movable locking element in the cell wheel or the interior part opens up a hydraulic line to a pressure space when in an unlocked position. When in a locked position, bores in the interior part are closed off. The locking element can move into first and second unlocking positions, whereby the various bores are opened at desired intervals as the locking element moves. As a result, the useful life and the functionality of the locking device is improved.Type: GrantFiled: December 10, 2002Date of Patent: June 1, 2004Assignees: Dr. Ing. h.c.F. Porsche AG, Hydraulik Ring GmbHInventors: Edwin Palesch, Martin Maier, Gordon Rein
-
Patent number: 6742484Abstract: At least one locking device between an interior part and cellular wheel, which is equipped with a movable locking element that acts together with at least one counter-element in a respectively other component of the two components cellular wheel or interior part, causes the interior part to be able to be locked relative to the cellular wheel in at least one final position. The locking and/or unlocking process of the locking element occurs through at least one oil duct that leads to the locking element. Between two pressure chambers in or on the cellular wheel an opening connected with the oil duct is arranged, whose passage to the two pressure chambers is controlled in dependence on the adjusting position of the interior part. This way, the cam shaft adjusting unit can be locked safely.Type: GrantFiled: June 18, 2001Date of Patent: June 1, 2004Assignees: Ing. h.c.F. Porsche AG, Hydraulik Ring GmbH, AutomobiltechnikInventors: Gerold Sluka, Edwin Palesch, Andreas Knecht, Wolfgang Stephan