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).
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Publication number: 20080141482Abstract: 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: ApplicationFiled: September 15, 2005Publication date: June 19, 2008Applicant: Valeo Systems d'EssuyageInventors: Jean-Pierre Eustache, Franck Cathala
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Patent number: 7237820Abstract: 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: GrantFiled: May 11, 2001Date of Patent: July 3, 2007Assignee: Valeo Systemes d'EssuyageInventors: Franck Cathala, Jean-Pierre Eustache, Laurent Simon, Marcel Trebouet
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Patent number: 6854785Abstract: 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: GrantFiled: May 4, 2001Date of Patent: February 15, 2005Assignee: Valeo Systemes d'EssuyageInventors: Laurent Simon, Jean-Pierre Eustache
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Publication number: 20040041438Abstract: 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: ApplicationFiled: November 7, 2002Publication date: March 4, 2004Inventors: Laurent Simon, Jean-Pierre Eustache
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Patent number: 6637801Abstract: 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: GrantFiled: January 28, 2002Date of Patent: October 28, 2003Assignee: Valeo Systemes d'EssuyageInventors: Jean-Pierre Eustache, Laurent Simon, Vincent Izabel
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Publication number: 20030146645Abstract: 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: ApplicationFiled: November 7, 2002Publication date: August 7, 2003Inventors: Franck Cathala, Jean-Pierre Eustache, Laurent Simon, Marcel Trebouet
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Patent number: 6532616Abstract: 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: GrantFiled: December 27, 1999Date of Patent: March 18, 2003Assignee: Systemes d'Essuyage et Moteurs ElectriquesInventor: Jean-Pierre Eustache
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Patent number: 6298519Abstract: 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: GrantFiled: July 24, 1995Date of Patent: October 9, 2001Assignee: Valeo Systemes d'EssuyageInventors: Gilles Berge, Jean-Pierre Eustache, Jean-Louis Roumegoux
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Patent number: 6223385Abstract: 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: GrantFiled: July 25, 1995Date of Patent: May 1, 2001Assignee: Valeo Systemes d'EssuyageInventors: Gilles Berge, Jean-Pierre Eustache, Jean-Louis Roumegoux
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Patent number: 6123384Abstract: 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: GrantFiled: May 28, 1998Date of Patent: September 26, 2000Assignees: Valeo Systemes d'Essuyage, Valeo Systemes De FermetureInventors: Jean Pierre Eustache, Eric Detais, Alexandre Goullieux, Joel Girard
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Patent number: 5890256Abstract: 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: GrantFiled: September 26, 1997Date of Patent: April 6, 1999Assignee: Valeo Systemes D'EssuyageInventor: Jean-Pierre Eustache
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Patent number: 5809610Abstract: 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: GrantFiled: August 7, 1997Date of Patent: September 22, 1998Assignee: Valeo Systems d'EssuyageInventor: Jean-Pierre Eustache
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Patent number: 5797159Abstract: 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: GrantFiled: July 25, 1995Date of Patent: August 25, 1998Assignee: Valeo Systemes D'EssuyageInventors: Gilles Berge, Jean-Pierre Eustache, Jean-Louis Roumegoux
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Patent number: 5722107Abstract: 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: GrantFiled: September 19, 1996Date of Patent: March 3, 1998Assignee: Valeo Systemes d'EssuyageInventors: Jean-Pierre Eustache, Jean-Louis Roumegoux
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Patent number: 5699582Abstract: 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: GrantFiled: May 23, 1996Date of Patent: December 23, 1997Assignee: Valeo Systemes De'EssuyageInventors: Gilles Berge, Jean-Pierre Eustache, Joel Princet, Gilbert Bouy
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Patent number: 5673456Abstract: 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: GrantFiled: December 12, 1995Date of Patent: October 7, 1997Assignee: Valeo Systemes d'Essuyage Z.A. de l'AgiotInventors: Gilles Berge, Jean-Pierre Eustache
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Patent number: 5661870Abstract: 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: GrantFiled: September 19, 1996Date of Patent: September 2, 1997Assignee: Valeo Systemes d'EssuyageInventors: Jean-Pierre Eustache, Jean-Louis Roumegoux
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Patent number: 5621942Abstract: 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: GrantFiled: October 31, 1994Date of Patent: April 22, 1997Assignee: Valeo Systemes D'EssuyageInventors: Jean-Pierre Eustache, Jack Schitter
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Patent number: 5621943Abstract: 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: GrantFiled: February 27, 1995Date of Patent: April 22, 1997Assignee: Valeo Systemes D'EssuyageInventors: Gilles Berge, Jean-Pierre Eustache, Joel Princet, Gilbert Bouy
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Patent number: 5561882Abstract: 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: GrantFiled: September 15, 1993Date of Patent: October 8, 1996Assignee: Valeo Systemes d'EssuyageInventors: Jean-Pierre Eustache, Gilles Berge