Patents by Inventor Manfred Angles

Manfred Angles 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: 6260835
    Abstract: The invention is directed to a vibration damper such as a shock strut for articulated installation between a car body and a wheel guide part in a motor vehicle by a quick connection. For this purpose, the vibration damper on the shock strut, together with an elastic joint and a connection part, forms a constructional unit or assembly unit. The quick connection is formed between the connection part and the body or the wheel guide without a catch connection and in a rigid manner, so that relative movement is prevented between the connection part and the body or wheel guide part.
    Type: Grant
    Filed: December 11, 1998
    Date of Patent: July 17, 2001
    Assignee: Mannesmann Sachs AG
    Inventors: Manfred Angles, Günther Handke, Robert Pradel
  • Patent number: 5794743
    Abstract: A shock absorber or vibration damper with a securing element which has a ring area for the axial fixing and securing of ring-shaped components, in particular for securing guide bushings and gaskets for the piston rod of a hydraulic vibration damper. The securing element is characterized by a plurality of projections which project axially to locate and fix the position of a cylindrical body, whereby the projections extend from the ring area, and the projections are bent out of the securing element. The cylindrical body secured by the projections can possibly be the inner tube of a two-tube vibration damper or a decompression stop spring. The invention teaches that the securing element can be used to perform multiple functions in part by securing multiple components.
    Type: Grant
    Filed: April 5, 1996
    Date of Patent: August 18, 1998
    Assignee: Fichtel & Sachs AG
    Inventors: Robert Pradel, Manfred Angles
  • Patent number: 5641152
    Abstract: A vibration damper between a vehicle body and/or a vehicle axle, comprising a cylinder in which a piston rod is guided so that it can move axially, whereby the piston rod is connected by way of a first connection to a bearing, and the cylinder is connected by way of an additional connection to a corresponding bearing, whereby the vibration damper runs through at least one bearing and has a self-locking closure by way of at least one radially movable flexible tab. The at least one radially movable flexible tab, by way of its end surface, forms a support for the vibration damper at the bearing in question for one direction, whereby the flexible tab(s) is/are accessible in the release direction, and an elastic clamping body is provided for the opposite direction, so that the vibration damper is restrained by way of the end surface and the clamping body.
    Type: Grant
    Filed: November 9, 1995
    Date of Patent: June 24, 1997
    Assignee: Fichtel & Sachs AG
    Inventors: Manfred Angles, Gunther Handke, Robert Pradel
  • Patent number: 5553713
    Abstract: A vibration damper assembly having a spring support. The spring support comprises a first support with a spring plate and a second support with a spring plate, whereby at least one spring plate is axially adjustable, so that the spring tension of a spring between the spring plates can be changed, the spring support also a comprising locking device which is active between the adjustable spring plate and the corresponding support, characterized by the fact that the locking device is loosened for the axial adjustment of the spring plate so that during the axial adjustment, the spring plate can be moved independently of the locking means from any desired position into another position without twisting, and the locking device is held in this position.
    Type: Grant
    Filed: November 23, 1994
    Date of Patent: September 10, 1996
    Assignee: Fichtel & Sachs AG
    Inventors: Heinz Sydekum, Manfred Angles, Frank Hassmann