Patents by Inventor Reinhard Richter

Reinhard Richter 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: 8596900
    Abstract: An articulation and/or bearing device (1) with a pivot pin (2) whose head area (3), in the assembled condition, is held in a receiving joint cup (4) and, together with the latter, can move axially relative to an accommodating space that acts as a housing (5), is designed such that in relation to the axial movement of the joint cup (4) within the housing (5), the articulation or bearing device (1) acts as a gas pressure spring and/or damper.
    Type: Grant
    Filed: February 5, 2008
    Date of Patent: December 3, 2013
    Assignee: ZF Friedrichshafen AG
    Inventors: Andre Diener, Reinhard Richter
  • Publication number: 20100109274
    Abstract: An articulation and/or bearing device (1) with a pivot pin (2) whose head area (3), in the assembled condition, is held in a receiving joint cup (4) and, together with the latter, can move axially relative to an accommodating space that acts as a housing (5), is designed such that in relation to the axial movement of the joint cup (4) within the housing (5), the articulation or bearing device (1) acts as a gas pressure spring and/or damper.
    Type: Application
    Filed: February 5, 2008
    Publication date: May 6, 2010
    Applicant: ZF FRIEDRICHSHAFEN AG
    Inventors: Andre Diener, Reinhard Richter
  • Patent number: 7478802
    Abstract: A pivoting bearing for chassis components of motor vehicles has a tubular joint housing (8), which forms a cylindrical interior space and in which a metallic internal part (1) and an elastomer body (5) are accommodated. The elastomer body (5) is axially pretensioned in the axial longitudinal direction via the intermediary of stop rings (6, 7), which are connected with the elastomer body and cooperate with corresponding projections (10), which project into the interior space of the joint housing (8). At least one of the projections is formed by a spring lock washer (11), which is inserted into a radial depression (12) of the interior space of the joint housing (8) and is in contact with a recess (14). The recess extends circumferentially radially at the outer edge of the stop ring (6) and is engaged by the spring lock washer (11) in the mounted state of the pivoting bearing.
    Type: Grant
    Filed: April 14, 2005
    Date of Patent: January 20, 2009
    Assignee: ZF Lemförder Metallwaren AG
    Inventors: Stefan Wolter, Werner Schmudde, Reinhard Richter, Reinhard Buhl, Holger Bublies
  • Publication number: 20090001680
    Abstract: A motor vehicle, especially a utility vehicle, with a vehicle chassis (3) as well as with a rear axle arrangement (2) having a rigid axle (1). A Panhard rod (8) for supporting lateral forces or a control arm for supporting longitudinal forces is arranged between the vehicle chassis (3) and the rigid axle (1). The motor vehicle has the Panhard rod (8), which is directly articulated to the vehicle chassis (3) with an axial joint (11) in a pivotingly movable manner or by a control arm. The Panhard rod (8) is articulated to the rigid axle directly with an axial joint (11) in a pivotingly movable manner.
    Type: Application
    Filed: October 11, 2004
    Publication date: January 1, 2009
    Inventors: Reinhard Buhl, Reinhard Richter, Werner Schmudde
  • Publication number: 20080136072
    Abstract: The invention relates to a pneumatic spring (1) comprising a roll bellow (3) which is secured to an unrolling tube (7) and which forms a spring space therewith (9). The unrolling tube (7) is connected to a base part (11) by means of a ball joint (13) which comprises a spherical bearing element (15) contained in the bearing shell. The bearing shell (17) can be adjusted in relation to the spherical bearing element (15) by means of a clamping element (25).
    Type: Application
    Filed: September 28, 2005
    Publication date: June 12, 2008
    Applicant: ZF FRIEDRICHSHAFEN AG
    Inventors: Wolfgang Kolb, Ulrich Geyer, Christian Loesche, Reinhard Richter, Hans-Gerd Brunneke
  • Patent number: 6959935
    Abstract: A steering triangle (1) is provided for the axle suspension of motor vehicles for the articulated connection of a vehicle axle with a vehicle chassis with two control arms (2, 3). The control arms are connected to each other in a joint housing (6) formed by the control arms (2, 3) together for a rubber-metal bearing (11) for fixing the steering triangle (1) on the vehicle axle. The rubber-metal bearing (11) has a pivot axis (12) provided with a spherical surface and an elastomer body (14), which extends around the pivot axis (12) at least in the area of the spherical surface and which is accommodated in a recess (16) located within the joint housing (6), in which steering triangle two pressing rings (17, 18) are arranged within the recess (16) of the joint housing (6) on the axial outer sides of the elastomer body (14). The pressing rings can be moved toward each other by a tensioning device via the intermediary of stop faces (22) of the joint housing (6).
    Type: Grant
    Filed: February 3, 2004
    Date of Patent: November 1, 2005
    Assignee: ZF Lemförder Metallwaren AG
    Inventors: Reinhard Buhl, Reinhard Richter, Uwe Cossmann, Ralf Kunze, Holger Bublies, Sören Knopp
  • Publication number: 20050179182
    Abstract: A pivoting bearing is presented, preferably for chassis components of motor vehicles, with a tubular joint housing (8), which forms a cylindrical interior space and in which a metallic internal part (1) and an elastomer body (5), which surrounds the internal part (1) and is arranged adheringly thereon, are accommodated. The elastomer body (5) is axially pretensioned in the axial longitudinal direction of the pivoting bearing via the intermediary of stop rings (6, 7), which are connected with the elastomer body in a firmly adhering manner, are designed as bearing shells and cooperate with corresponding projections (10), which project into the interior space of the joint housing (8).
    Type: Application
    Filed: April 14, 2005
    Publication date: August 18, 2005
    Inventors: Stefan Wolter, Werner Schmudde, Reinhard Richter, Reinhard Buhl, Holger Bublies
  • Patent number: 6863289
    Abstract: An axle rocker for connecting an axle 3 to the vehicle body 2 of a motor vehicle, which has a flange 9 provided at the axle 3, a central joint arranged at the flange 9 and two swivel arms 4 and 8 connected to the central joint, which are pivotably fastened to the vehicle body 2. The central joint has a central joint housing 10 and a central joint inner part 11, which is mounted pivotable in same and which protrudes from the central joint housing 10 at its two ends designed as connection pins on two mutually opposite sides. Furthermore, at least part of the central joint housing 10 is made in one piece with the flange 9, and the swivel arms 4 and 8 are fastened with their ends facing the central joint to the two connection pins of the central joint inner part 11.
    Type: Grant
    Filed: May 16, 2002
    Date of Patent: March 8, 2005
    Assignee: ZF Lemförder Metallwaren AG
    Inventors: Reinhard Buhl, Uwe Cossmann, Sören Knopp, André Diener, Reinhard Richter
  • Publication number: 20040155422
    Abstract: A steering triangle (1) is provided for the axle suspension of motor vehicles for the articulated connection of a vehicle axle with a vehicle chassis with two control arms (2, 3). The control arms are connected to each other in a joint housing (6) formed by the control arms (2, 3) together for a rubber-metal bearing (11) for fixing the steering triangle (1) on the vehicle axle. The rubber-metal bearing (11) has a pivot axis (12) provided with a spherical surface and an elastomer body (14), which extends around the pivot axis (12) at least in the area of the spherical surface and which is accommodated in a recess (16) located within the joint housing (6), in which steering triangle two pressing rings (17, 18) are arranged within the recess (16) of the joint housing (6) on the axial outer sides of the elastomer body (14). The pressing rings can be moved toward each other by a tensioning device via the intermediary of stop faces (22) of the joint housing (6).
    Type: Application
    Filed: February 3, 2004
    Publication date: August 12, 2004
    Inventors: Reinhard Buhl, Reinhard Richter, Uwe Cossmann, Ralf Kunze, Holger Bublies, Soren Knopp
  • Publication number: 20040012167
    Abstract: An axle rocker for connecting an axle 3 to the vehicle body 2 of a motor vehicle, which has a flange 9 provided at the axle 3, a central joint arranged at the flange 9 and two swivel arms 4 and 8 connected to the central joint, which are pivotably fastened to the vehicle body 2. The central joint has a central joint housing 10 and a central joint inner part 11, which is mounted pivotably in same and which protrudes from the central joint housing 10 at its two ends designed as connection pins on two mutually opposite sides. Furthermore, at least part of the central joint housing 10 is made in one piece with the flange 9, and the swivel arms 4 and 8 are fastened with their ends facing the central joint to the two connection pins of the central joint inner part 11.
    Type: Application
    Filed: January 15, 2003
    Publication date: January 22, 2004
    Inventors: Reinhard Buhl, Uwe Cossmann, Soren Knopp, Andre Diener, Reinhard Richter
  • Patent number: 6637762
    Abstract: An axle suspension for rigid axles of vehicles, especially air-cushioned utility vehicles includes a twistable fur-point connecting rod (4) connected above the vehicle axle (3) to the (vehicle axle (3). The twistable four-point connect rod (4) is connected to the vehicle chassis (1a, 1b, 2a, 2b) via two said joints (5, 6, 7, 8) each, which are arranged at spaced locations from one another in the longitudial direction of the vehicle. At least one spring assembly unit (19, 20) per vehicle side is located for spring suspension between the vehicle axle (3) and the vehicle chassis (1a, 1b, 2a, 2b). An axle strut (21) for axle guiding, extends approximately in the middle of the vehicle in the longitudinal direction of the vehicle and connects the vehicle axle (3) to the vehicle chassis (1a, 1b, 2a, 2b) in a vertically movable manner.
    Type: Grant
    Filed: August 15, 2001
    Date of Patent: October 28, 2003
    Assignee: ZF Lemförder Metallwaren AG
    Inventors: Holger Bublies, Reinhard Buhl, Uwe Cossmann, Reinhard Richter, Werner Schmudde
  • Publication number: 20020125673
    Abstract: An axle suspension for rigid axles of vehicles, especially air-cushioned utility vehicles, with: a twistable four-point connecting rod (4), which is connected above the said vehicle axle (3) to the said vehicle axle (3). The twistable four-point connecting rod (4) is connected to the vehicle body (1, 2), on the other hand, via two said joints (5, 6, 7, 8) each, which are arranged at spaced locations from one another in the longitudinal direction of the vehicle. At least one spring assembly unit (19, 20) per vehicle side is located for springing between the said vehicle axle (3) and the said vehicle body (1, 2). A axle strut (21) for axle guiding, extends approximately in the middle of the vehicle in the longitudinal direction of the vehicle and connects the said vehicle axle (3) to the said vehicle body (1, 2) in a vertically movable manner.
    Type: Application
    Filed: August 15, 2001
    Publication date: September 12, 2002
    Inventors: Holger Bublies, Reinhard Buhl, Uwe Cossmann, Reinhard Richter, Werner Schmudde
  • Patent number: 5318373
    Abstract: A ball joint for chassis parts in motor vehicles is described, in which a hinge pin 1 with a spherical part 2 is mounted in a housing 3 by a bearing box 4. The hinge pin is led through an opening 6 out of the housing 3. The housing 3 is sealed by a lid 7, on the opposite side. In this case, the housing is placed in a rigid external bushing 10 with an elastomer sleeve 9 surrounding the housing. Radial surfaces on the housing 3, as well as on the external bushing 10, limit the axial movement of the housing 3 with respect to the external bushing. The radial surfaces of the housing 3 are formed by the two flat sides of a collecting plate 15, which can be firmly connected to the housing 3 first in the assembly of the joint. The collecting plate 15 engages with an axial moving space between arranged radial surfaces of the external bushing 10.
    Type: Grant
    Filed: January 29, 1992
    Date of Patent: June 7, 1994
    Assignee: Lemforder Metallwaren AG
    Inventors: Reinhard Buhl, Hans Dubielzig, Klaus Kramer, Reinhard Richter
  • Patent number: 4705689
    Abstract: In place of using solid DL-methionine for supplementing mixed fodders there are used sodium or potassium methioninate solutions. In comparison to solid methionine they are more easily dosable and can be more easily homogeneously mixed with the remaining components. Employing equimolar amounts they show the same methionine activity as solid methionine.
    Type: Grant
    Filed: December 9, 1985
    Date of Patent: November 10, 1987
    Assignee: Degussa Aktiengesellschaft
    Inventors: Herbert Tanner, Heidrun-Leonore Bertram, Reinhard Richter, Manfred Spindler