Patents by Inventor Robert Honzek
Robert Honzek 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).
-
Publication number: 20140062031Abstract: A rotary seal arrangement has a rotatable component (2) supported within a machine component (3), the machine component (3) forming a housing structure for a sealing means (23) which acts to seal off a high-pressure area (10) between the components (2,3) to allow the passage of high pressure fluid therebetween. The seal arrangement includes a holding element (30) for mounting in the machine component (3) to support spaced sealing members (23) therein to define said high pressure area (10) therebetween. The arrangement is particularly suitable for use where the rotatable component (2) is formed as a rotatable shaft and the holding element (30) and sealing members (23) are arranged around the shaft such as, for example, in a vehicle tyre pressure changing system for use on an agricultural tractor.Type: ApplicationFiled: November 28, 2011Publication date: March 6, 2014Applicant: AGCO International GmbHInventors: Robert Honzek, Thomas Muller, Thomas Schmidl, Martin Stoiber
-
Patent number: 8511711Abstract: A utility vehicle (1) comprising a carrier frame (3) mounted above a transaxle (2) is provided. The carrier frame (3) comprises a first carrier frame section (30) and a second carrier frame section (40). A height level of the first carrier frame section (30) differs from a height level of the second carrier frame section (40).Type: GrantFiled: October 24, 2008Date of Patent: August 20, 2013Assignee: AGCO GmbHInventor: Robert Honzek
-
Patent number: 8478496Abstract: The invention relates to a transmission synchronisation method and a transmission synchronisation device for at least two transmission units (T1, T2). The synchronisation takes place in that in each case an output revolution speed (n1, n2) of an axle drive shaft arranged in a transmission (T1, T2) is adjusted by means of a first and second adjustment unit (ADU1, ADU2). The synchronisation of the first and second transmissions (T1, T2) takes place by a result value (cal_out) of an arithmetic logic unit (140) being conducted to the second adjustment unit (ADU2) arranged at the second transmission (T2), dependent on the first transmission (T1) and on the reference value (v_set) of a preselection unit (100).Type: GrantFiled: October 24, 2008Date of Patent: July 2, 2013Assignee: AGCO GmbHInventors: Robert Honzek, Benno Pichlmaier
-
Patent number: 8424914Abstract: Fluid container for a motor vehicle, with a tank (10, 11) and a retaining structure (14, 14a), which is suitable for carrying the tanks (10, 11), characterized in that the retaining structure is designed in such a way that the tank (10, 11) is mounted on it such that it can be displaced. The tank can be displaced in such a way that access to important components is possible without complete dismantling, and, as well as this, the installation and dismantling of the tank can be designed to be easier, faster, and therefore more economical.Type: GrantFiled: September 27, 2008Date of Patent: April 23, 2013Assignee: AGCO GmbHInventor: Robert Honzek
-
Patent number: 8393434Abstract: The invention relates to a steering system for a utility vehicle, wherein the steering movement is transmitted to the utility vehicle wheels via a steering linkage provided on a steering unit (16, 17; 77). The steering unit (16, 17; 77) is arranged so as to be displaceable along a guide unit (15) which is fixed relative to the utility vehicle. A displacing force upon the steering unit (16, 17; 77) may be provided by a hydraulic cylinder arrangement integrated into the steering unit and/or by a mechanical coupling to a steering wheel for example.Type: GrantFiled: October 27, 2008Date of Patent: March 12, 2013Assignee: AGCO GmbHInventor: Robert Honzek
-
Patent number: 8388482Abstract: The invention relates to a groundspeed power take-off (PTO) shaft arrangement in a commercial agricultural vehicle. The groundspeed PTO shaft arrangement has a groundspeed PTO shaft device with a differential gear (222). The differential gear contains an input shaft (221) which is coupled to a gear (212). A right wheel output shaft (232) is coupled to an end drive (233) of a right wheel (234) and driven via the input shaft (221); a left wheel output shaft (239) is coupled to an end drive of a left wheel and is driven via the input shaft (221). Provided in this case is a first PTO shaft (236) which issues from the differential gear (222) relative to the input shaft (221), is driven by the input shaft (221) and is coupled to the right or left wheel output shaft (232, 239).Type: GrantFiled: October 24, 2008Date of Patent: March 5, 2013Assignee: AGCO GmbHInventor: Robert Honzek
-
Publication number: 20110283687Abstract: An exhaust system for a vehicle having a cab (53) and an internal combustion engine (1) located in an engine compartment (51). The system includes an exhaust gas treatment unit (9) located outside the engine compartment and having an inlet (9a) which receives exhaust gases from the engine and an outlet (9e) which passes treated gases into a final portion (E) of the exhaust system. The treatment unit (9) is arranged to extend generally vertically with the outlet (9e) generally vertically above the inlet (9a) and adjacent a corner post (52) of the cab of the vehicle to reduce impact on the visibility from the cab. A cage (C) surrounds the exhaust gas treatment unit (9) and has a support means (12) for attachment to a chassis of the vehicle and an outlet (15e) which the outlet (9e) of the treatment unit is connected.Type: ApplicationFiled: December 7, 2009Publication date: November 24, 2011Applicant: AGCO GMBHInventors: Johann Dobler, Robert Heisler, Roman Bucher, Capelle Thorsten, Robert Honzek, Hans Heinle
-
Patent number: 8011466Abstract: A vehicle, in particular an agricultural tractor, is disclosed with a vehicle chassis, which is formed at least partly from two laterally spaced side members (1, 2) with C-shaped profile, comprising a vertical bar (1a, 2a) and two horizontal flanges (1b, 2b) and containing hydraulic lines in the space between the flanges, and with a radiator sub-assembly (5), fitted to the vehicle chassis, which consists of a carrier plate (6) fitted to the side members and several oil coolers (8, 9) supported by the carrier plate.Type: GrantFiled: April 25, 2007Date of Patent: September 6, 2011Assignee: AGCO GmbH.Inventors: Robert Honzek, Gerhard Mariner, Guido Nägele, Georg Schwarz
-
Patent number: 7980365Abstract: A brake mechanism for a utility vehicle which can be installed around a drive shaft or inside a wheel hub. The brake has a non rotatable fixed body (200), a rotatable body (100) rotatable relative to the fixed body (200), at least one brake disc (207) which is non-rotatably relative to the fixed body (200), and at least one rotating brake disc (107) which is fixed for rotation with the rotatable body (100). An actuating member (234) can press the fixed brake disc (207) and the rotating brake disc (107) against each other and against a stop surface (209) on the fixed body to apply the brake. A spring means (230) also exerts an immobilizing force on the actuating member (234) to press the fixed brake disc (207) and the rotating brake disc (107) against each other to apply the brake.Type: GrantFiled: October 30, 2008Date of Patent: July 19, 2011Assignee: AGCO GmbHInventors: Klaus Bayer, Sven Krieger, Robert Honzek, Johann Dobler
-
Publication number: 20110024222Abstract: The present invention relates to a utility vehicle (2), in particular an agricultural tractor, which has at least three driveable vehicle axles, having a front axle (18), a middle axle (20) and a rear axle (22). The utility vehicle (2) has a drive (4), an adjustable transmission arrangement, which has at least one adjustable transmission unit (32, 34), wherein a drive input of the transmission arrangement is connected in respect of the drive to the drive unit (4) and a drive output from the transmission arrangement is connected in respect of the drive to the three vehicle axles (18, 20, 22), in such a way that the three vehicle axles (18, 20, 22) can be driven by the minimum of one adjustable transmission unit (32, 34) and a longitudinal and at least partially hollow frame element (12), which runs longitudinally and essentially centrally in the utility vehicle (2).Type: ApplicationFiled: October 24, 2008Publication date: February 3, 2011Applicant: AGCO GMBHInventor: Robert Honzek
-
Patent number: 7866736Abstract: The invention relates to a utility vehicle (1) with a hinged cover element (12) which covers a fuel tank (15) and at least part (24) of an ascent region when the cover element is in a covering position. The cover element (12) can be pivoted from the covering position to an open position. A safeguarding element (11) is non-rotatably coupled to the cover element (12), so that the cover element (12) and the safeguarding element (11) have the same pivot axis and are both moved to the open position simultaneously.Type: GrantFiled: October 16, 2008Date of Patent: January 11, 2011Assignee: AGCO GmbHInventor: Robert Honzek
-
Publication number: 20100270785Abstract: A utility vehicle (1) comprising a carrier frame (3) mounted above a transaxle (2) is provided. The carrier frame (3) comprises a first carrier frame section (30) and a second carrier frame section (40). A height level of the first carrier frame section (30) differs from a height level of the second carrier frame section (40).Type: ApplicationFiled: October 24, 2008Publication date: October 28, 2010Applicant: AGCO GMBHInventor: Robert Honzek
-
Publication number: 20100270099Abstract: The invention relates to a steering system for a utility vehicle, wherein the steering movement is transmitted to the utility vehicle wheels via a steering linkage provided on a steering unit (16, 17; 77). The steering unit (16, 17; 77) is arranged so as to be displaceable along a guide unit (15) which is fixed relative to the utility vehicle. A displacing force upon the steering unit (16, 17; 77) may be provided by a hydraulic cylinder arrangement integrated into the steering unit and/or by a mechanical coupling to a steering wheel for example.Type: ApplicationFiled: October 27, 2008Publication date: October 28, 2010Applicant: AGCO GMBHInventor: Robert Honzek
-
Publication number: 20100267507Abstract: The invention relates to a groundspeed power take-off (PTO) shaft arrangement in a commercial agricultural vehicle. The groundspeed PTO shaft arrangement has a groundspeed PTO shaft device with a differential gear (222). The differential gear contains an input shaft (221) which is coupled to a gear (212). A right wheel output shaft (232) is coupled to an end drive (233) of a right wheel (234) and driven via the input shaft (221); a left wheel output shaft (239) is coupled to an end drive of a left wheel and is driven via the input shaft (221). Provided in this case is a first PTO shaft (236) which issues from the differential gear (222) relative to the input shaft (221), is driven by the input shaft (221) and is coupled to the right or left wheel output shaft (232, 239).Type: ApplicationFiled: October 24, 2008Publication date: October 21, 2010Applicant: AGCO GMBHInventor: Robert Honzek
-
Publication number: 20100263969Abstract: A brake mechanism for a utility vehicle which can be installed around a drive shaft or inside a wheel hub. The brake has a non rotatable fixed body (200), a rotatable body (100) rotatable relative to the fixed body (200), at least one brake disc (207) which is non-rotatably relative to the fixed body (200), and at least one rotating brake disc (107) which is fixed for rotation with the rotatable body (100). An actuating member (234) can press the fixed brake disc (207) and the rotating brake disc (107) against each other and against a stop surface (209) on the fixed body to apply the brake. A spring means (230) also exerts an immobilising force on the actuating member (234) to press the fixed brake disc (207) and the rotating brake disc (107) against each other to apply the brake.Type: ApplicationFiled: October 30, 2008Publication date: October 21, 2010Applicant: AGCO GMBHInventors: Klaus Bayer, Sven Krieger, Robert Honzek, Johann Dobler
-
Publication number: 20100256881Abstract: The invention relates to a transmission synchronisation method and a transmission synchronisation device for at least two transmission units (T1, T2). The synchronisation takes place in that in each case an output revolution speed (n1, n2) of N an axle drive shaft arranged in a transmission (T1, T2) is adjusted by means of a first and second adjustment unit (ADU1, ADU2). The synchronisation of the first and second transmissions (T1, T2) takes place by a result value (cal_out) of an arithmetic logic unit (140) being conducted to the second adjustment unit (ADU2) arranged at the second transmission (T2), dependent on the first transmission (T1) and on the reference value (v_set) of a preselection unit (100).Type: ApplicationFiled: October 24, 2008Publication date: October 7, 2010Applicant: AGCO GMBHInventors: Robert Honzek, Benno Pichlmaier
-
Publication number: 20100206883Abstract: Fluid container for a motor vehicle, with a tank (10, 11) and a retaining structure (14, 14a), which is suitable for carrying the tanks (10, 11), characterised in that the retaining structure is designed in such a way that the tank (10, 11) is mounted on it such that it can be displaced. The tank can be displaced in such a way that access to important components is possible without complete dismantling, and, as well as this, the installation and dismantling of the tank can be designed to be easier, faster, and therefore more economical.Type: ApplicationFiled: September 27, 2008Publication date: August 19, 2010Applicant: AGCO GMBHInventor: Robert Honzek
-
Publication number: 20090101326Abstract: The invention relates to a connecting element (1), for example for a heat exchanger (3). The connecting element (1), which has an inlet line (13) and an outlet line (14), is rotatably arranged around an inlet element (35) projecting from a housing (34) of the heat exchanger. The connecting element (1) is also connected to a support (2) which is pivotally mounted at its end remote from the connecting element (1) on a bearing (21) carried by the heat exchanger.Type: ApplicationFiled: October 17, 2008Publication date: April 23, 2009Applicant: AGCO GMBHInventor: Robert Honzek
-
Publication number: 20090102242Abstract: The invention relates to a utility vehicle (1) with a hinged cover element (12) which covers a fuel tank (15) and at least part (24) of an ascent region when the cover element is in a covering position. The cover element (12) can be pivoted from the covering position to an open position. A safeguarding element (11) is non-rotatably coupled to the cover element (12), so that the cover element (12) and the safeguarding element (11) have the same pivot axis and are both moved to the open position simultaneously.Type: ApplicationFiled: October 16, 2008Publication date: April 23, 2009Applicant: AGCO GMBHInventor: Robert Honzek
-
Patent number: 7467679Abstract: A radiator module for commercial motor vehicles, in particular for agricultural tractors, has a support plate fixed to the chassis and at least one coolant radiator fixed to the support plate. The radiator has a radiator block and two coolant tanks oriented at opposite ends of the block with one tank adjacent the support plate and one spaced away form the support plate. In order to increase the cooling performance of the radiator module despite keeping the installation space above the support plate constant it is proposed that the coolant tank near the plate is constructed from two mutually complementing tank parts. The first tank part is assigned to the radiator block and has an encircling flange for pressure sealed attachment of the coolant radiator on the support plate. A second tank part is assigned to the support plate. By dividing the coolant tank into two parts, one on the radiator block and one on the support plate the effective heat sink area of the coolant radiator can be substantially increased.Type: GrantFiled: June 21, 2006Date of Patent: December 23, 2008Assignee: AGCO GmbHInventors: Robert Honzek, Gerhard Mariner, Guido Naegele, Gerd Rathke, Georg Schwarz, Juergen Tschullik