EP1230661A1 - Conctacteur a carcasse pour demarreur de vehicule automobile et demarreur muni d'un tel contacteur - Google Patents
Conctacteur a carcasse pour demarreur de vehicule automobile et demarreur muni d'un tel contacteurInfo
- Publication number
- EP1230661A1 EP1230661A1 EP01978507A EP01978507A EP1230661A1 EP 1230661 A1 EP1230661 A1 EP 1230661A1 EP 01978507 A EP01978507 A EP 01978507A EP 01978507 A EP01978507 A EP 01978507A EP 1230661 A1 EP1230661 A1 EP 1230661A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- tube
- contactor according
- fixed
- carcass
- contactor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000007858 starting material Substances 0.000 title claims description 25
- 238000002788 crimping Methods 0.000 claims abstract description 28
- 239000000463 material Substances 0.000 claims abstract description 6
- 238000003466 welding Methods 0.000 claims description 16
- 238000004381 surface treatment Methods 0.000 claims description 13
- 230000004907 flux Effects 0.000 claims description 8
- 230000007797 corrosion Effects 0.000 claims description 7
- 238000005260 corrosion Methods 0.000 claims description 7
- 238000010894 electron beam technology Methods 0.000 claims description 5
- 238000004804 winding Methods 0.000 description 14
- 238000005192 partition Methods 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 5
- 238000003754 machining Methods 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- 239000000696 magnetic material Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000011282 treatment Methods 0.000 description 3
- 206010001488 Aggression Diseases 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000016571 aggressive behavior Effects 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000005493 welding type Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H51/00—Electromagnetic relays
- H01H51/02—Non-polarised relays
- H01H51/04—Non-polarised relays with single armature; with single set of ganged armatures
- H01H51/06—Armature is movable between two limit positions of rest and is moved in one direction due to energisation of an electromagnet and after the electromagnet is de-energised is returned by energy stored during the movement in the first direction, e.g. by using a spring, by using a permanent magnet, by gravity
- H01H51/065—Relays having a pair of normally open contacts rigidly fixed to a magnetic core movable along the axis of a solenoid, e.g. relays for starting automobiles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/16—Magnetic circuit arrangements
- H01H50/36—Stationary parts of magnetic circuit, e.g. yoke
Definitions
- the invention relates to a carcass contactor for a motor vehicle starter and to a starter provided with such a contactor.
- a contactor for a motor vehicle starter comprises a movable contact capable of being moved in translation between a rest position, in which the contact is in abutment against a fixed conductive element connected to a polar mass of the vehicle. , and an active position, in which the movable contact establishes the electrical connection between a current input terminal and a power supply terminal of the electric motor of the starter.
- the shaft of the electric motor rotates a launcher provided with a pinion, which meshes with a starter ring, linked in rotation to the heat engine of the vehicle, to start said motor.
- the input and output terminals are carried by a support block of hollow form forming a cover made of insulating material.
- the contactor comprises a winding with at least one winding to control the displacement of a movable core of the contactor, displacement which has the consequence, on the one hand, of causing the end of travel to supply the electric motor of the starter and, d on the other hand, to cause, via a pivoting fork coupled to the movable core and coming into engagement with the launcher, the displacement of the starter pinion for its engagement with the toothed starting crown.
- This contactor comprises a carcass made of magnetic material, conventionally made of solid or sintered soft iron.
- This carcass forms a cylindrical housing closed in a sealed manner by the cover.
- the annular winding with one or two windings is mounted in this box, which, in combination with the cover, protects the interior of the contactor from external aggressions and which provides a return to ground.
- the annular winding when it is traversed by an excitation current, causes an axial magnetic flux in the contactor, in particular thanks to a polar mass forming a fixed core and mounted at one of the axial ends of the winding. The winding is then likely to cause the axial displacement of the movable core of magnetic material just like the fixed core.
- the movable core is thus capable of sliding between a rear rest position in which it protrudes axially through a first axial end of the carcass of the contactor, and an active front position in which, under the effect of the magnetic field induced by the winding, it is almost entirely received inside the winding.
- the first axial end is constituted by the centrally perforated bottom of the carcass, which comprises a tubular part of axial orientation which connects to the external periphery of the bottom of transverse orientation.
- a helical compression spring resiliently recalls the movable core towards its rest position by resting on the external rear face of the bottom facing away from the winding.
- This bottom also serves, thanks to its central opening, to support a guide tube also carried by the winding support.
- the guide tube is by its internal periphery in intimate contact with the external periphery of the movable core of cylindrical shape.
- This core is provided centrally with a blind hole for housing an actuating rod and a tooth against tooth spring acting between the mobile core and a head of the rod projecting from the mobile core to carry a hinge pin for the starter fork in gear with the starter thereof.
- the carcass is closed at its second axial end opposite its bottom by the cover.
- the support block comprises a cylindrical annular skirt, which allows its centering and its fixing to the second open end of the carcass, and a transverse bottom which axially closes the contactor.
- the support is made of plastic.
- the terminals are substantially diametrically opposite on the bottom of the cover, on either side of the axis of axial symmetry of the contactor.
- the terminals each have a contact head arranged inside the contactor, against the transverse bottom of the support block, and a connection stud, partly threaded and which extends axially through the transverse bottom so as to lead to the outside the contactor.
- the first terminal is designed to be connected to the positive terminal of a vehicle storage battery via a switch usually actuated by the ignition key or by any other means.
- the second terminal is designed to receive a power cable for the electric motor of the starter.
- the support block is fixed, by sealed crimping, to the second end of the carcass.
- this carcass has at its second end, constituted by the free end of its tubular part, a transverse shoulder for support of the fixed core, a cylindrical portion for centering the fixed core and a cylindrical portion of small thickness, called portion of crimping, intended for fixing by crimping the cover. More precisely, the end of the portion is folded inwardly in contact with an external portion of frustoconical shape of the cover for clamping the fixed core between the shoulder and the free end of the cover.
- the axial orientation portion extends axially, in a direction opposite to the bottom, beyond the shoulder.
- a movable contact consisting of a plate, is capable of being moved axially inside the space delimited by the annular wall and the bottom of the cover, between a rear rest position in which it bears against the fixed core and an active front position in which the movable contact bears simultaneously against the terminal heads so as to establish an electrical connection between these two terminals which makes it possible to supply the starter motor with electric current from the battery vehicle accumulator.
- the axial movement of the movable contact is controlled by a control rod, which is axially guided, and whose movements are controlled by the movable core.
- the movable contact is slidably mounted on the control rod.
- the control rod drives the movable contact from its rest position to its active position by means of a contact spring which bears on one side against a shoulder of the control rod and on the other side against the rear transverse face of the movable contact.
- a return spring makes it possible to return the control rod and the movable contact to the rest position.
- the return spring bears on the bottom of a cylindrical housing arranged in the center of the transverse bottom of the cover and it axially urges a metal washer (not visible) which is pressed against a second shoulder of the control rod and against the face transverse front of the movable contact, which also cooperates with the terminals.
- the movable contact in one embodiment comes into contact with the fixed core, advantageously provided with protrusions for this purpose.
- the contactor is here electronic and includes a printed circuit board carrying electronic components and which extends in a transverse plane and axially between the fixed core and a transverse wall belonging to a sealing partition as described in documents EP A 0 751 545 and the request FR
- the sealing partition is produced by molding in plastic material, thus allowing a forced insertion into the cover advantageously made of the same material.
- the seal is obtained by the deformation of the material.
- the control rod which connects the movable magnetic core to the movable contact, passes axially with guidance through a tubular axial barrel of the sealing partition.
- the axial barrel is stepped in diameter and has a front and rear section as described in application FR 99 09977.
- the rear axial annular section is intended to be received inside the bore of the fixed core with which it cooperates in a sealed manner.
- a metal connection can be inserted in the bulkhead.
- the metal connection provides electrical contact between the fixed core and the movable contact when it is in the rest position.
- This connection comprises a tongue that projects axially forward of the bulkhead and which is radially folded so as to extend along the front transverse face of the wall to ensure contact with electrical • the movable contact when the latter is in the rest position.
- This tongue is secured to a washer-shaped base axially traversed by the rear axial annular section of the barrel of the partition.
- the base ensures electrical contact with the fixed core.
- the barrel has a hole for the passage of the tongue. This hole is formed in the shoulder produced by the change in diameter between the rear and front sections of the barrel of the partition.
- the movable contact in the rest position is therefore, according to the embodiments, in contact either with the fixed core, in particular when an electronic card is not provided inside the contactor, or with a sealing partition directly or indirectly through a part in electrical contact with the fixed core.
- the thicknesses of the bottom and of the tubular part of the carcass are determined according to the needs of the passage of the magnetic flux.
- the bottom thus has a relatively large thickness of the order of 3 to 6 mm.
- the thickness of the tubular part is smaller because the passage section of the magnetic flux is distributed over a larger circumference. This thickness is of the order of 2 to 4 mm. These thicknesses correspond to a carcass obtained by stamping.
- the crimping portion usually has a thickness of 0.4mm to 1mm; the tubular portion having internally three different diameters for in particular forming the shoulder thanks to a change in diameter.
- the carcass is produced in a first step by stamping, then in a second operation is the object of resumption of machining operations and finally undergoes in a third step a surface treatment to achieve protection against corrosion and give a good appearance of this carcass visible from the outside, especially when the starter is mounted on a vehicle.
- Machining resumption operations are necessary because, on the one hand, the carcass has to be cut to length, and on the other hand, the internal staggered diameters of the tubular part are formed to form the shoulder and of the crimp portion.
- the surface treatment must be a good conductor of electricity because the external face of the bottom (the rear face) is used for the return to earth of the winding, which performs a function of maintaining the moving contact after the closing of the latter when the motor starter motor turns, and in the case of an electronic contactor for return to ground of the electronic circuit.
- the bottom is used for fixing the contactor to the starter housing.
- a contactor provided with a magnetic material carcass of the type indicated above is characterized in that the carcass is produced in two parts, namely a first transverse orientation part, called the bottom, constituting the bottom with holes and a axial orientation tube having the crimping portion and the shoulder and in that the tube is fixed to the bottom.
- each of the elementary components requires only simple and inexpensive means of production.
- the cost of material is reduced compared to making a deep drawing of a sheet requiring a particular metallurgical quality of the sheet.
- the cost of the carcass and the investments are reduced.
- the first part constituting the bottom may have the desired thickness for good passage of the magnetic flux.
- the thickness of the bottom can therefore be greater than in the prior art.
- the tube advantageously undergoes the surface treatment operation in advance.
- the bottom does not need to undergo an aesthetic surface treatment because it is less visible than the external tube rendered aesthetic, in particular in terms of color and appearance, by its surface treatment which is also well suited to corrosion resistance, in so that one has a greater number of choices regarding the surface treatment of the tube.
- the base is in contact with the starter housing, carrying the electric motor and the contactor, it is possible to dispense with a surface treatment of the base since the risk of corrosion is low since the starter housing is in aluminum alloy.
- the starter is subjected to a more aggressive environment from the point of view of corrosion and / or protection is required, the nature of the treatment which is best suited will be chosen without concern for aesthetics.
- the tube is cut to the desired length and the formation of the shoulder and of the crimping portion is advantageously carried out before fixing the bottom with the tube to avoid a resumption of machining operation.
- the tube is therefore an adaptation piece to this variation in length and more or less protrudes to vary the length of the crimping portion according to the applications, which makes it possible to reduce the number of reference pieces to be stored. It is therefore possible to produce in advance a tube with a crimping portion of the greatest length and then to make a cut to length depending on the applications.
- the means of production can be brought together in the same geographical location, which makes it possible to reduce the additional costs of transport and production management.
- the tube has the shoulder and the crimping portion in advance. No deep drawing of parts is necessary.
- the tube covers at least partially the external periphery of the bottom, which thus may not be visible.
- the first part forming the bottom consists in an embodiment in a simple washer.
- the background is rectangular, square or polygonal. This is made possible because one can easily give a complementary shape to the relevant end of the tube or even to the whole of the tube.
- This tube can therefore have a section of circular, rectangular, polygonal or other shape.
- the attachment of the tube with its bottom is advantageously carried out inside the tube and therefore of the carcass to protect this attachment and for aesthetic reasons.
- the bottom and the tube are assembled, that is to say fixed to one another, by indirect contribution of heat, in particular by laser welding or by electron beam allowing very localized heating. does not affect the outer periphery of the tube when this welding is carried out inside the carcass.
- no addition of metal is necessary and a solid, waterproof fixing is obtained with good continuity of the magnetic circuit and without protuberance from the weld bead.
- This welding is carried out in an embodiment of the interior of the tube with an oblique shot directed towards the external periphery of the bottom.
- the welding is carried out axially or radially.
- the invention also provides a starter in accordance with the teachings of the invention.
- FIG. 1 is an axial section view of the carcass according to the invention.
- the cylindrical carcass of Figure 1 is intended to replace the carcass of the prior art.
- This carcass, of axis of axial symmetry AA therefore allows a passage of the magnetic flux like that of the state of the art and comprises parts made of magnetic material each of simple and economical shape.
- the carcass 1 is produced in two parts, namely a first part 11 of transverse orientation, called bottom, constituting the perforated bottom and a tube 10 of axial orientation having at one of its axial ends 10a the crimping portion 13 for the cover of the prior art and the shoulder 14 for the fixed core of the prior art.
- the thickness of the bottom 12 is greater than that of the tube 10.
- the tube 10 is of constant thickness except at its first axial end 10a of internal diameter stage for the formation of a cylindrical portion of guide and centering for the external periphery of the fixed core and of the cylindrical crimping portion 13 thinner than the cylindrical guide and centering portion delimited by the shoulder 14. Another shoulder is formed by the change in diameter between said cylindrical portions.
- the crimping portion 13 is furthest from the bottom 11.
- the first end 10a is therefore an end with two sockets respectively for the fixed core and for the cover.
- the tube 10, according to another characteristic of the invention, is fixed to the bottom 11 at its second axial end 10b of constant thickness in this FIG. 1.
- the bottom 11 replaces the bottom of the prior art and is therefore perforated here centrally for the passage of the movable core.
- This bottom 11 has the same thickness as the bottom of the prior art and here consists of a simple washer 11.
- the tube 10 replaces the tubular part of the prior art therefore has the same internal and external diameters. The thickness of the tube 1, between its end 10b and its shoulder 14, is thus equal to the thickness of the tubular part of the prior art.
- the thickness and the length of the crimping portion 13 of the tube 10 are equal to those of the portion of the state of the art in order to be able to fix the cap by crimping in contact with the fixed core.
- the internal diameter and the length of the cylindrical centering and guiding portion of the tube 10 are equal to those of the guiding and centering portion of the prior art.
- the length of the tube 10 is therefore determined accordingly.
- the tube 10 has a circular section.
- the crimping portions 13 of the cover and the centering of the fixed core can be of the same internal diameter so that the first end 10a only has a socket delimited by the crimping portion extending up to the shoulder 14
- the external diameter of the fixed core is increased.
- the outer tube 10 has a first end 10a, which extends, in the direction opposite to the bottom 11, projecting axially relative to the shoulder 14 to constitute the crimping portion 13.
- the tube 10 is intended to provide an electrical connection between the base 11 and the fixed core.
- the tube 10 is cut to length to have the same axial length as that of the carcass of the prior art and therefore to have the same axial position for the free ends of the crimping portions 13.
- the tube 10 surrounds and therefore at least partially covers the bottom 11 to facilitate assembly and fixing of the bottom 11 with the tube 10.
- the tube 10 is in contact with the internal periphery of its second axial end 10b with the outer periphery of the bottom 11 so that the bottom 11 is hidden by the tube 10, which undergoes a surface treatment in advance to give it an aesthetic appearance and to resist corrosion.
- the possibilities of choice of this treatment in quality and cost are much greater than those of the carcass of the state of the art because the tube 10 and the bottom 11 do not belong to the same part.
- the bottom 11 may not undergo surface treatment because it is intended to come into contact with the casing of the aluminum-based starter and little subject to corrosion. However, under severe climatic conditions of use, the bottom can undergo a surface treatment which is most suitable without concern for aesthetics.
- No post-assembly treatment of parts 10,11 is necessary.
- This assembly is carried out by fixing the second axial end 10b of the tube 10 to the bottom 11 and is facilitated by intimate contact of the inner periphery of the end 10b with the outer periphery of the bottom 11 in the form of a washer.
- a centering prior to fixing is thus carried out between the parts 10, 11.
- the diameter of the bottom 11 and of the end 10b can be slightly increased to form a shoulder in the tube 10 at the change in diameter between the end 10b and the main part of the tube 10.
- the end 10b can be extended and folded down in contact with the rear face of the base 11 in contact via its front face with said shoulder.
- the fixing between the parts 10, 11 is therefore carried out in an embodiment by crimping. If necessary, at least one welding point is made between the rear face of the bottom 11 and the folded-down part of the end 10b to avoid any rotation between the parts 10,11.
- the tube 10 is fixed to the bottom 11 by axial welding at 12, for example by indirect heat input of the laser type or by electron beam, at the rear face of the bottom 11 between the peripheries external and internal respectively of the bottom 11 and of the second axial end 10b adjacent to the tube 10.
- This type of weld 12 is alternatively produced radially between two transverse faces belonging respectively to the bottom 11 and to the adjacent end 10b of the tube 10.
- the bottom 11 has a plug shape with a shouldered head delimiting the relevant transverse face of the bottom and a body penetrating into the tube 10 while being in contact with a portion of the internal periphery of the end 10b, the end edge of which constitutes the other transverse face.
- the end 10b of the tube 10 at least partially surrounds the bottom 11 as in FIG. 1 and the fixing is carried out from the inside of the tube 10 and of the carcass at the level of the external periphery of the front face of the bottom 11 and the adjacent internal periphery of the end 10b in particular for an aesthetic appearance and to protect the binding against external aggressions.
- This fixing is carried out by welding.
- Said weld 12 is produced from the inside of the bottom 11 and of the carcass at the level of the external periphery of the front face of the bottom 11 with an oblique shot.
- the bulk is not increased, the parts 10, 11 have a simple shape and the fixing is carried out locally by indirect heat input here by proper welding 12 of the laser type or by electron beam.
- the energy densities used in this type of welding are very high so that the surface treatments are destroyed in the welding area and do not interfere with the welding.
- the heating is very localized and does not affect the surface treatments of the rest of the part concerned, in particular of the external periphery of the tube 10, which thus retains its aesthetic appearance.
- the welding is carried out without indirect addition of metal to maintain the dimensions of the carcass and avoid a protuberance of the weld.
- Welding of the laser type or by electron bombardment, generally by indirect heat input, is well suited for this purpose.
- the internal tube 10 consists of a section of tube or alternatively a rolled and welded or rolled and stapled sleeve. This tube serves to reinforce the cross section of the magnetic flux also passing through the bottom 11.
- the shoulder 14 and the crimping portion 13 are formed in advance to avoid, after fixing the bottom 11, a resumption of machining operation. .
- the contactor equipped with the carcass according to the invention is mounted in the embodiments shown on a motor vehicle starter.
- the present invention is not limited to the examples of embodiments described.
- Other fixing means can be envisaged because in a way general we try to make captive the tube 10 and the bottom
- the tube 10 does not surround the bottom and the fixing of the tube 10 to the bottom 11 is carried out by radial welding 12, for example by indirect heat supply of the laser type or by electron beam, at the periphery external of the bottom 11 between the front face of the bottom 11 and the edge of the end 10b of the tube 10.
- the external diameters of the bottom 11 and of the tube 10 are equal.
- the tube 10 can cover the outer periphery of the base 11 as in FIG. 1 and extend to extend in axial projection relative to the rear face of the bottom.
- the fixing of the tube 10 with the bottom 11 is then carried out by welding the inside of the tube 10 with an oblique shot in this case between the outer periphery of the rear face of the bottom 10 and the adjacent inner periphery of the end 10b of the tube 10.
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Motor Or Generator Frames (AREA)
- Steering Controls (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0012144 | 2000-09-25 | ||
| FR0012144A FR2814590B1 (fr) | 2000-09-25 | 2000-09-25 | Contacteur a carcasse pour demarreur de vehicule automobile et demarreur muni d'un tel contacteur |
| PCT/FR2001/002938 WO2002025679A1 (fr) | 2000-09-25 | 2001-09-21 | Conctacteur a carcasse pour demarreur de vehicule automobile et demarreur muni d'un tel contacteur |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1230661A1 true EP1230661A1 (fr) | 2002-08-14 |
| EP1230661B1 EP1230661B1 (fr) | 2007-04-04 |
Family
ID=8854619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP01978507A Expired - Lifetime EP1230661B1 (fr) | 2000-09-25 | 2001-09-21 | Conctacteur a carcasse pour demarreur de vehicule automobile et demarreur muni d'un tel contacteur |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP1230661B1 (fr) |
| KR (1) | KR100796356B1 (fr) |
| BR (1) | BRPI0107167B1 (fr) |
| DE (1) | DE60127650T2 (fr) |
| ES (1) | ES2284701T3 (fr) |
| FR (1) | FR2814590B1 (fr) |
| WO (1) | WO2002025679A1 (fr) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2318672A (en) * | 1941-11-26 | 1943-05-11 | Gen Motors Corp | Solenoid switch |
| FR2739899B1 (fr) * | 1995-10-12 | 1997-11-21 | Valeo Equip Electr Moteur | Contacteur de demarreur portant des contacts fixes perfectionnes et demarreur de vehicule automobile equipe d'un tel contacteur |
-
2000
- 2000-09-25 FR FR0012144A patent/FR2814590B1/fr not_active Expired - Fee Related
-
2001
- 2001-09-21 DE DE60127650T patent/DE60127650T2/de not_active Expired - Lifetime
- 2001-09-21 WO PCT/FR2001/002938 patent/WO2002025679A1/fr not_active Ceased
- 2001-09-21 KR KR1020027006453A patent/KR100796356B1/ko not_active Expired - Fee Related
- 2001-09-21 BR BRPI0107167A patent/BRPI0107167B1/pt not_active IP Right Cessation
- 2001-09-21 ES ES01978507T patent/ES2284701T3/es not_active Expired - Lifetime
- 2001-09-21 EP EP01978507A patent/EP1230661B1/fr not_active Expired - Lifetime
Non-Patent Citations (1)
| Title |
|---|
| See references of WO0225679A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1230661B1 (fr) | 2007-04-04 |
| WO2002025679A1 (fr) | 2002-03-28 |
| FR2814590B1 (fr) | 2002-10-18 |
| ES2284701T3 (es) | 2007-11-16 |
| DE60127650T2 (de) | 2007-12-20 |
| BR0107167A (pt) | 2002-06-18 |
| KR20020065527A (ko) | 2002-08-13 |
| DE60127650D1 (de) | 2007-05-16 |
| BRPI0107167B1 (pt) | 2016-02-10 |
| FR2814590A1 (fr) | 2002-03-29 |
| KR100796356B1 (ko) | 2008-01-21 |
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