Patents by Inventor Mario Ziegler

Mario Ziegler 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: 10859154
    Abstract: A screw drive includes a spindle and a nut with a nut body. The nut body has at least one hole for a fastening member that is configured to enable the screw drive to be fastened on a higher-level subassembly or on a higher-level construction component. The at least one hole is further configured as a coolant duct of a coolant path. In one embodiment, an interior space between the nut body and the spindle is configured as a coolant duct.
    Type: Grant
    Filed: August 2, 2018
    Date of Patent: December 8, 2020
    Assignee: Robert Bosch GmbH
    Inventors: Franz Schmaeling, Helmut Ament, Mario Ziegler, Michael Korbacher, Thomas Groganz
  • Patent number: 10520023
    Abstract: A guide carriage includes a main body, a separate track element connected to the main body, at least one carriage track, at least one deformation sensor, an evaluating device, and at least one row of endlessly revolving roller elements that roll off on an associated carriage track in a load-transmitting manner. The carriage track extends parallel to a longitudinal axis, and is positioned on the track element. The track element has at least one self-supporting section not supported on the main body and located at one end of the track element along the direction of the longitudinal axis. The at least one deformation sensor is connected to the evaluating device, positioned in a region of a respective self-supporting section of the track element, and configured to measure a deformation of the respective one of the at least one self-supporting sections of the track element.
    Type: Grant
    Filed: March 7, 2017
    Date of Patent: December 31, 2019
    Assignee: Robert Bosch GmbH
    Inventor: Mario Ziegler
  • Publication number: 20190113074
    Abstract: A guide carriage includes a main body, a separate track element connected to the main body, at least one carriage track, at least one deformation sensor, an evaluating device, and at least one row of endlessly revolving roller elements that roll off on an associated carriage track in a load-transmitting manner. The carriage track extends parallel to a longitudinal axis, and is positioned on the track element. The track element has at least one self-supporting section not supported on the main body and located at one end of the track element along the direction of the longitudinal axis. The at least one deformation sensor is connected to the evaluating device, positioned in a region of a respective self-supporting section of the track element, and configured to measure a deformation of the respective one of the at least one self-supporting sections of the track element.
    Type: Application
    Filed: March 7, 2017
    Publication date: April 18, 2019
    Inventor: Mario Ziegler
  • Publication number: 20190063591
    Abstract: A screw drive includes a spindle and a nut with a nut body. The nut body has at least one hole for a fastening member that is configured to enable the screw drive to be fastened on a higher-level subassembly or on a higher-level construction component. The at least one hole is further configured as a coolant duct of a coolant path. In one embodiment, an interior space between the nut body and the spindle is configured as a coolant duct.
    Type: Application
    Filed: August 2, 2018
    Publication date: February 28, 2019
    Inventors: Franz Schmaeling, Helmut Ament, Mario Ziegler, Michael Korbacher, Thomas Groganz
  • Patent number: 9476451
    Abstract: A guide carriage is configured for use with an elongate guide rail. The guide carriage has at least one row of spherical rolling bodies which are received in an associated endless circulatory channel. The circulatory channel has a load-bearing section and a return channel which are connected to one another at their ends which lie opposite one another via in each case one curved deflection channel. The load-bearing section is delimited by a carriage raceway extending in a longitudinal direction on the guide carriage and a rail raceway on the guide rail. A separate main body of metal is also provided. The carriage raceway is arranged on a separate raceway insert which bears against the main body. A separate rolling-body guide part is also provided which has a guide section extending in the longitudinal direction. The guide section engages behind the raceway insert.
    Type: Grant
    Filed: May 28, 2015
    Date of Patent: October 25, 2016
    Assignee: Robert Bosch GmbH
    Inventors: Martina Elting, Juergen Schenk, Michael Korbacher, Stefan Dorn, Marco Stock, Mario Ziegler, Gerd Spatschek, Peter Schlegel
  • Publication number: 20150345553
    Abstract: A guide carriage is configured for use with an elongate guide rail. The guide carriage has at least one row of spherical rolling bodies which are received in an associated endless circulatory channel. The circulatory channel has a load-bearing section and a return channel which are connected to one another at their ends which lie opposite one another via in each case one curved deflection channel. The load-bearing section is delimited by a carriage raceway extending in a longitudinal direction on the guide carriage and a rail raceway on the guide rail. A separate main body of metal is also provided. The carriage raceway is arranged on a separate raceway insert which bears against the main body. A separate rolling-body guide part is also provided which has a guide section extending in the longitudinal direction. The guide section engages behind the raceway insert.
    Type: Application
    Filed: May 28, 2015
    Publication date: December 3, 2015
    Inventors: Martina Elting, Juergen Schenk, Michael Korbacher, Stefan Dorn, Marco Stock, Mario Ziegler, Gerd Spatschek, Peter Schlegel
  • Publication number: 20070065056
    Abstract: With a guide rail system composed of a guide rail with undercuts and a clamp bar, the ratio kh=h1.5/b is between 0.2 and 0.5, where b is the width of the base surface, and h is the minimum distance between the holding surface and the base surface of the guide rail, and when the ratio is in this range, guidance inaccuracies are reduced.
    Type: Application
    Filed: September 15, 2006
    Publication date: March 22, 2007
    Inventors: Roland Greubel, Ernst Albert, Stefan Dorn, Michael Klein, Mario Ziegler, Carsten Pfeuffer, Werner Keller
  • Patent number: 4343099
    Abstract: In a hydraulic dredger/excavator wherein it is desired to guide the bucket parallel to itself there is provided a control apparatus for positively controlling the necessary changes of angle between the dipper boom (4) and the bucket (5) in dependence on the change of the angle between the boom (2) and the dipper boom (4). The control apparatus has a cam disc (11) on the end of the boom (2) against which the piston rod (13) of a first control cylinder (12) arranged on the dipper boom engages under the effect of a spring (15). Both cylinder spaces or chambers of the double-acting first control cylinder (12) are connected with the corresponding cylinder spaces or chambers of a double-acting second control cylinder (16) via lines or ducts (17, 18). The second control cylinder is arranged to be parallel with the operating cylinder (10) that serves for changing the angle between the dipper boom (4) and the bucket (5).
    Type: Grant
    Filed: November 21, 1980
    Date of Patent: August 10, 1982
    Assignee: Ziegler AG
    Inventors: Mario Ziegler, Ulrich Ziegler