Patents by Inventor Jean-Pierre Eustache

Jean-Pierre Eustache 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).

  • Publication number: 20080141482
    Abstract: A pantograph-type windscreen wiper is disclosed, wherein the angular movement of the pantograph makes it possible to modify a wiper blade orientation on the plane of the pantograph rods and also to modify the blade attack angle, i.e. the angle between the blade and the normal to the windscreen surface. The wiper improves wiping performance, in particular on the lateral areas of a panoramic windscreen.
    Type: Application
    Filed: September 15, 2005
    Publication date: June 19, 2008
    Applicant: Valeo Systems d'Essuyage
    Inventors: Jean-Pierre Eustache, Franck Cathala
  • Patent number: 7237820
    Abstract: A module for equipping a motor vehicle rear opening panel includes a support plate on which are directly mounted accessories, in particular, a drive motor for a wiper device. The support plate forms a plate for closing the drive motor of the wiper device.
    Type: Grant
    Filed: May 11, 2001
    Date of Patent: July 3, 2007
    Assignee: Valeo Systemes d'Essuyage
    Inventors: Franck Cathala, Jean-Pierre Eustache, Laurent Simon, Marcel Trebouet
  • Patent number: 6854785
    Abstract: The invention concerns an equipment module (22) for a motor vehicle opening panel (12) comprising in particular an interior door trim element (42) and an outer cladding (14) comprising a structural element (20) whereon are directly mounted accessories internal to the opening panel (12), characterized in that the structural element (20) consists of the inner door trim (42).
    Type: Grant
    Filed: May 4, 2001
    Date of Patent: February 15, 2005
    Assignee: Valeo Systemes d'Essuyage
    Inventors: Laurent Simon, Jean-Pierre Eustache
  • Publication number: 20040041438
    Abstract: The invention concerns an equipment module (22) for a motor vehicle opening panel (12) comprising in particular an interior door trim element (42) and an outer cladding (14) comprising a structural element (20) whereon are directly mounted accessories internal to the opening panel (12), characterized in that the structural element (20) consists of the inner door trim (42).
    Type: Application
    Filed: November 7, 2002
    Publication date: March 4, 2004
    Inventors: Laurent Simon, Jean-Pierre Eustache
  • Patent number: 6637801
    Abstract: A motor vehicle rear transverse part includes a generally vertically oriented element defining a frame closed by a rear window and an internal support structure and an external fitting panel and also including an equipment module directly mounted on the element and a wiper system for the rear window and a flashing light. The equipment module is received in a housing matching the element wherein it is mounted from outside.
    Type: Grant
    Filed: January 28, 2002
    Date of Patent: October 28, 2003
    Assignee: Valeo Systemes d'Essuyage
    Inventors: Jean-Pierre Eustache, Laurent Simon, Vincent Izabel
  • Publication number: 20030146645
    Abstract: A module for equipping a motor vehicle rear opening panel includes a support plate on which are directly mounted accessories, in particular, a drive motor for a wiper device. The support plate forms a plate for closing the drive motor of the wiper device.
    Type: Application
    Filed: November 7, 2002
    Publication date: August 7, 2003
    Inventors: Franck Cathala, Jean-Pierre Eustache, Laurent Simon, Marcel Trebouet
  • Patent number: 6532616
    Abstract: The invention concerns a wiper device comprising at least a plate guiding in rotation and fixing a shaft extending axially (X—X) outwards by its free end wherein the plate comprises a stem in which the driving shaft is guided in rotation and a transverse sole plate for fixing it on the vehicle body via a shock-absorbing unit. The invention is characterized in that the shock-absorbing unit is mounted in a housing matching the sole plate partially open along a direction substantially parallel to the driving shaft axis (X—X) to enable, in case of a violent impact, the shock-absorbing unit to be released from its housing thereby causing the axial retraction of the sole plate, the guide stem and the driving shaft.
    Type: Grant
    Filed: December 27, 1999
    Date of Patent: March 18, 2003
    Assignee: Systemes d'Essuyage et Moteurs Electriques
    Inventor: Jean-Pierre Eustache
  • Patent number: 6298519
    Abstract: A vehicle has a windshield and a hood extending away from the lower edge of the windshield. A modular windshield washing and wiping apparatus, disposed adjacent to the lower edge of the windshield, comprises at least two modules, arranged to be assembled together and to the remainder of the vehicle. One of the modules contains a screen washing liquid so as to act as a reservoir for the latter, while another module carries the screen wiping equipment. The apparatus includes at least one further liquid reservoir, comprised in one of the modules.
    Type: Grant
    Filed: July 24, 1995
    Date of Patent: October 9, 2001
    Assignee: Valeo Systemes d'Essuyage
    Inventors: Gilles Berge, Jean-Pierre Eustache, Jean-Louis Roumegoux
  • Patent number: 6223385
    Abstract: A vehicle has a windshield and a hood extending away from the lower edge of the windshield. A modular windshield washing and wiping apparatus, disposed adjacent to the lower edge of the windshield, comprises at least two modules, arranged to be assembled together and to the remainder of the vehicle. One of the modules contains a screen washing liquid so as to act as a reservoir for the latter, while another module carries the screen wiping equipment. One of the modules carries at least one rear view mirror of the vehicle.
    Type: Grant
    Filed: July 25, 1995
    Date of Patent: May 1, 2001
    Assignee: Valeo Systemes d'Essuyage
    Inventors: Gilles Berge, Jean-Pierre Eustache, Jean-Louis Roumegoux
  • Patent number: 6123384
    Abstract: The invention relates to a motor vehicle tailgate of the type in which the tailgate carries a series of accessories, characterized in that a least some of the accessories are pre-mounted on a mounting plate which is attached to the tailgate on the inside of an external cladding panel of the tailgate and which carries a local managing circuit for connecting the accessories to electric circuits of the vehicle for supplying power to, controlling and monitoring the accessories.
    Type: Grant
    Filed: May 28, 1998
    Date of Patent: September 26, 2000
    Assignees: Valeo Systemes d'Essuyage, Valeo Systemes De Fermeture
    Inventors: Jean Pierre Eustache, Eric Detais, Alexandre Goullieux, Joel Girard
  • Patent number: 5890256
    Abstract: A motor vehicle screen wiper apparatus comprises a screen wiper mounted on the upper end of a drive spindle, the apparatus including means for varying the inclination between the spindle axis and a reference axis which is substantially at right angles to the plane of the glass to be swept. The drive spindle is mounted for pivoting movement about at least one pivot axis, and the apparatus includes a cam mechanism which controls this pivoting movement of the drive spindle, so as to vary the inclination between the drive spindle axis and the reference axis as a function of the rotational position of the drive spindle about its own axis of rotation.
    Type: Grant
    Filed: September 26, 1997
    Date of Patent: April 6, 1999
    Assignee: Valeo Systemes D'Essuyage
    Inventor: Jean-Pierre Eustache
  • Patent number: 5809610
    Abstract: A motor vehicle window wiper device with a wiper arm at the top end of a drive shaft rotatably mounted in a fixed bearing by means of two ball joints of which at least one is off-center relative to the axis of the drive shaft so that the angle of the drive shaft axis to the plane of the window varies when said shaft is rotated about said axis.
    Type: Grant
    Filed: August 7, 1997
    Date of Patent: September 22, 1998
    Assignee: Valeo Systems d'Essuyage
    Inventor: Jean-Pierre Eustache
  • Patent number: 5797159
    Abstract: A vehicle has a windshield and a hood extending away from the lower edge of the windshield. A modular windshield washing and wiping apparatus, disposed adjacent to the lower edge of the windshield, comprises at least two modules, arranged to be assembled together and to the remainder of the vehicle. One of the modules contains a screen washing liquid so as to act as a reservoir for the latter, while another module carries the screen wiping equipment. One of the modules includes at least one further component which is a component of a ventilating and/or air conditioning apparatus of the vehicle.
    Type: Grant
    Filed: July 25, 1995
    Date of Patent: August 25, 1998
    Assignee: Valeo Systemes D'Essuyage
    Inventors: Gilles Berge, Jean-Pierre Eustache, Jean-Louis Roumegoux
  • Patent number: 5722107
    Abstract: A motor vehicle windscreen wiper with a wiper blade comprising a main yoke fitted with a spray line which extends along one side surface thereof and is attached thereto at least by means of hinge pins for hingedly connecting secondary yokes to the ends of the main yoke.
    Type: Grant
    Filed: September 19, 1996
    Date of Patent: March 3, 1998
    Assignee: Valeo Systemes d'Essuyage
    Inventors: Jean-Pierre Eustache, Jean-Louis Roumegoux
  • Patent number: 5699582
    Abstract: The invention proposes a windscreen wiper of the type comprising a rotating motor shaft (12) and a driving head (10) on which a windscreen wiper arm is articulated, and of the type comprising coupling means between the driving head (10) and the free end (28) of the motor shaft (12), which is mounted in a seat (22, 24) formed in the driving head (10), which comprise rotational coupling means by cooperation of shapes (42) and axial clamping means (38) comprising a unit of the screw-nut type, characterized in that the rotational coupling means by cooperation of shapes comprise a series of teeth (42) associated with the motor shaft (12), angularly distributed in a regular manner around the axis (X--X) of the motor shaft (12) and angularly spaced in relation to one another and which cooperate with an associated bearing surface (23) formed in the driving head (10).
    Type: Grant
    Filed: May 23, 1996
    Date of Patent: December 23, 1997
    Assignee: Valeo Systemes De'Essuyage
    Inventors: Gilles Berge, Jean-Pierre Eustache, Joel Princet, Gilbert Bouy
  • Patent number: 5673456
    Abstract: The invention proposes a windscreen wiper device for a motor vehicle of the type having a windscreen wiper arm (10), one end of which is mounted so as to be articulated about an articulation axis (A1), between a service position and a raised position, on a drive head (12) mounted on a shaft (14) for driving in rotation about an axis (A0) substantially perpendicular to the articulation axis (A1), of the type in which a free end section of the arm (10) carries rotatably a windscreen wiper blade (11), and of the type having a shroud (30) at least partially covering the longitudinal body of the windscreen wiper arm (10), characterised in that the covering shroud (30) encloses the free end section (40) of the arm (10) and in that the windscreen wiper blade (11) is rotatably mounted on the covering shroud (30).
    Type: Grant
    Filed: December 12, 1995
    Date of Patent: October 7, 1997
    Assignee: Valeo Systemes d'Essuyage Z.A. de l'Agiot
    Inventors: Gilles Berge, Jean-Pierre Eustache
  • Patent number: 5661870
    Abstract: A motor vehicle windscreen wiper comprising blade holder arm, a wiper blade and a spray line for spraying the window or windscreen to be wiped. Said spray line extends substantially along one side surface of the wiper blade and the wiper blade comprises a hinged pressure distribution construction comprising at least one intermediate yoke hinged to a main yoke about a hinge pin, and a noise-reducing member with two parallel side walls inserted between the side arms of the main yoke and the side flanges of the intermediate yoke. Said spray line extends along one of the side arms of the main yoke and is integrally moulded into the material of the noise-reducing member.
    Type: Grant
    Filed: September 19, 1996
    Date of Patent: September 2, 1997
    Assignee: Valeo Systemes d'Essuyage
    Inventors: Jean-Pierre Eustache, Jean-Louis Roumegoux
  • Patent number: 5621942
    Abstract: The rear part of a motor vehicle includes a rear window and a screen wiping apparatus for the rear window, comprising an electrical drive motor unit arranged inside the vehicle and having a drive shaft which projects out of the vehicle. The drive shaft extends through a bearing bush which is fitted in a hole formed through either the rear window or an adjacent portion of the vehicle body-work. A shouldered mounting bush is also fitted in this hole, around the bearing bush. The bearing bush has a threaded portion projecting externally, and the drive motor unit is secured to the vehicle by means of a nut which is tightened on this threaded portion. A rear light, typically a stop light arranged inside the vehicle so as to shine through the rear window, is secured on the screen wiping apparatus.
    Type: Grant
    Filed: October 31, 1994
    Date of Patent: April 22, 1997
    Assignee: Valeo Systemes D'Essuyage
    Inventors: Jean-Pierre Eustache, Jack Schitter
  • Patent number: 5621943
    Abstract: The invention proposes a windscreen wiper device of the type comprising a rotating motor shaft (12) and a driving head (10) on which a windscreen wiper arm is articulated, and of the type comprising coupling means between the driving head (10) and the free end (28) of the motor shaft (12) which is mounted in a seat (22, 24) formed in the driving head (10), which comprise rotational coupling means by cooperation of shapes (42) and axial clamping means (38, 56) comprising a unit of the screw-nut type, characterised in that the seat (22) comprises a radial stop surface (23) which cooperates with a radial bearing surface (36) of the motor shaft (12) in order to define a precise axial position of the driving head (10) in relation to the motor shaft (12).
    Type: Grant
    Filed: February 27, 1995
    Date of Patent: April 22, 1997
    Assignee: Valeo Systemes D'Essuyage
    Inventors: Gilles Berge, Jean-Pierre Eustache, Joel Princet, Gilbert Bouy
  • Patent number: 5561882
    Abstract: A modular apparatus, for washing and wiping a windshield of a vehicle which has a hood extending downwardly away from the lower edge of the windshield, comprises at least two modules to be assembled together and to the rest of the vehicle. One of the modules is arranged to contain a screen washing liquid, and defines a reservoir for the latter, while the other module includes a windshield wiper.
    Type: Grant
    Filed: September 15, 1993
    Date of Patent: October 8, 1996
    Assignee: Valeo Systemes d'Essuyage
    Inventors: Jean-Pierre Eustache, Gilles Berge