Patents by Inventor Reinhard Buhl

Reinhard Buhl 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: 4586840
    Abstract: An elastic joint comprises an intermediate socket of an elastic material which firmly adheres to, and is clamped between, a housing and an inner part and which has a constant thickness in the main load direction, over a substantial portion of its width perpendicular to the main load direction.
    Type: Grant
    Filed: March 29, 1984
    Date of Patent: May 6, 1986
    Assignee: Lemforder Metallwaren
    Inventor: Reinhard Buhl
  • Patent number: 4538935
    Abstract: A ball and socket joint for heavily loaded joint linkages in motor vehicles, comprises a ball stud with a spherical head, a socket embracing the spherical head and made of a material with limited elasticity, and a casing accommodating the socket and sealingly closed, on its side opposite to the ball stud, with a cambered cover of sheet metal. The cover applies by its inside and under biasing load against the deformable socket. In its portion contacting the socket, the cover is formed with a camber producing the effect that if the joint is loaded axially increasingly from the ball stud, the cover expands and becomes more tightly clamped in the casing.
    Type: Grant
    Filed: April 25, 1984
    Date of Patent: September 3, 1985
    Assignee: Lemforder Metallwaren AG
    Inventors: Joachim Burmeister, Reinhard Buhl, Paul Westphal