Patents by Inventor Volker Stenger

Volker Stenger 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).

  • Central actuator for cam phaser
    Patent number: 10340069
    Abstract: A central actuator for a magnet valve of a cam phaser, the central actuator including a housing that envelops the central actuator; a pole tube and a pole core that are arranged within at least one coil that generates a magnetic field; an actuation plunger that is arranged at an armature that is axially movable in a direction in an armature cavity; a closure element that closes the armature cavity, wherein the closure element includes at least one pole core insert that includes a central bore hole and a support bushing that is arranged in the central bore hole of the pole core insert, wherein the actuation plunger is supported axially movable in the support bushing, and wherein the closure element includes a closure cover and is provided as a pre-assembled module.
    Type: Grant
    Filed: July 15, 2017
    Date of Patent: July 2, 2019
    Assignee: ECO Holding 1 GmbH
    Inventors: Dietmar Schulze, Volker Stenger
  • CENTRAL ACTUATOR FOR CAM PHASER
    Publication number: 20170345538
    Abstract: A central actuator for a magnet valve of a cam phaser, the central actuator including a housing that envelops the central actuator; a pole tube and a pole core that are arranged within at least one coil that generates a magnetic field; an actuation plunger that is arranged at an armature that is axially movable in a direction in an armature cavity; a closure element that closes the armature cavity, wherein the closure element includes at least one pole core insert that includes a central bore hole and a support bushing that is arranged in the central bore hole of the pole core insert, wherein the actuation plunger is supported axially movable in the support bushing, and wherein the closure element includes a closure cover and is provided as a pre-assembled module.
    Type: Application
    Filed: July 15, 2017
    Publication date: November 30, 2017
    Inventors: Dietmar Schulze, Volker Stenger
  • Electric hair cutting appliances
    Patent number: 7503117
    Abstract: An electric hair cutting apparatus including a casing and a cutter unit secured to the casing.
    Type: Grant
    Filed: January 3, 2006
    Date of Patent: March 17, 2009
    Assignee: Braun GmbH
    Inventors: Matthias Wetzel, Norbert Kreutz, Daniel Dietzel, Volker Stenger, Matthias Matern
  • System Comprising an Electric Razor and at Least One Accessory
    Publication number: 20080047145
    Abstract: A system having an electric shaving apparatus and at least one accessory adapted to be detachably arranged on the shaving apparatus. The shaving apparatus has a shaving head, which has a short-hair cutting device that has at least one perforated outer cutter and at least one undercutter cooperating with the outer cutter. The accessory has two opposite retaining arms adapted to be locked into place on the shaving apparatus. The accessory is adapted to be placed on the shaving head of the shaving apparatus (1) in such a manner that it projects from the shaving apparatus in the area of its retaining arms, and the retaining arms are adapted to be locked into place on the shaving apparatus using a swiveling motion of the accessory, while the accessory continues to rest against the shaving head.
    Type: Application
    Filed: March 18, 2005
    Publication date: February 28, 2008
    Inventors: Daniel Dietzel, Matthias Wetzel, Norbert Kreutz, Matthias Matern, Volker Stenger, Jurgen Hoser
  • Electric hair cutting appliances
    Publication number: 20060168816
    Abstract: An electric hair cutting apparatus including a casing and a cutter unit secured to the casing.
    Type: Application
    Filed: January 3, 2006
    Publication date: August 3, 2006
    Inventors: Matthias Wetzell, Norbert Kreutz, Daniel Dietzel, Volker Stenger, Matthias Matern