SE455287B - DEVICE FOR ADJUSTMENT OF A FORM IN AT LEAST TWO DIRECTIONS, SPEC FOR ADJUSTING A VEHICLE SEAT - Google Patents
DEVICE FOR ADJUSTMENT OF A FORM IN AT LEAST TWO DIRECTIONS, SPEC FOR ADJUSTING A VEHICLE SEATInfo
- Publication number
- SE455287B SE455287B SE8401040A SE8401040A SE455287B SE 455287 B SE455287 B SE 455287B SE 8401040 A SE8401040 A SE 8401040A SE 8401040 A SE8401040 A SE 8401040A SE 455287 B SE455287 B SE 455287B
- Authority
- SE
- Sweden
- Prior art keywords
- gear
- sun gear
- eccentric
- planet wheel
- movement
- Prior art date
Links
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/0224—Non-manual adjustments, e.g. with electrical operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/22—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/0224—Non-manual adjustments, e.g. with electrical operation
- B60N2/02246—Electric motors therefor
- B60N2/02253—Electric motors therefor characterised by the transmission between the electric motor and the seat or seat parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/0296—Central command actuator to selectively switch on or engage one of several special purpose circuits or mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/22—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
- B60N2/235—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable by gear-pawl type mechanisms
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
- Retarders (AREA)
- Structure Of Transmissions (AREA)
Description
455 10 15 20 25 30 35 287_ '_ 2 Uppfinningen har därför fått till uppgift att kon- struktionsmässigt förbättra denna kända anordning och säkerställa klämningsfritt ingrepp av planethjulen i kugghjulets resp drivhjulens kuggning. 455 10 15 20 25 30 35 287_ '_ 2 The invention has therefore been given the object of structurally improving this known device and ensuring squeezing-free engagement of the planet gears in the gearing of the gear wheel or the drive wheel, respectively.
Denna uppgift löses vid en anordning av det i huvud- kravets ingress närmare angivna slaget därigenom att sol- hjulet har en invändig kuggning och att styrdelen utgöres av en excenter, på vars excentriska del planethjulet är roterbart lagrat.This task is solved in a device of the type specified in the preamble of the main claim in that the sun gear has an internal gearing and that the guide part consists of an eccentric, on the eccentric part of which the planet wheel is rotatably mounted.
Genom solhjulets utformning med invändig kuggning och planethjulets lagring på en excenter säkerställes en utomordentligt kompakt och utrymmesbesparande anord- ning, vid vilken därutöver àstadkommes ett klämnings- fritt ingrepp av de kring planethjulen anordnade driv- elementen, således drivhjul eller kuggstänger, i pla- nethjulet resp -hjulen.The design of the sun gear with internal gearing and the storage of the planet gear on an eccentric ensures an extremely compact and space-saving device, in addition to which a squeezing-free engagement of the drive elements arranged around the planet wheels, i.e. drive wheel or gear, is provided. wheels.
Lämpligen uppvisar solhjulet formen av en gryta med bottendel och invändigt kuggad mantel, varvid pla- nethjulets utvändiga kuggning står i ingrepp med sol- hjulets invändiga kuggning. Därvid är delcirkeldiame- tern av planethjulets utvändiga kuggning mindre än del- cirkeldiametern av solhjulets invändiga kuggning. Vidare är kuggbredden på planethjulets utvändiga kuggning större än kuggbredden på solhjulets invändiga kuggning.Suitably, the sun gear has the shape of a pot with a bottom part and an internally toothed mantle, the outer gearing of the planet wheel being in engagement with the internal gearing of the sun gear. In this case, the part-circle diameter of the outer gear of the planet gear is smaller than the part-circle diameter of the inner gear of the sun gear. Furthermore, the gear width of the outer gear of the planet gear is greater than the width of the gear of the inner gear of the sun gear.
Ytterligare kännetecken av uppfinningen framgår av underkraven samt nedanstående beskrivning.Further features of the invention appear from the subclaims and the description below.
Två utföringsexempel av anordningen enligt uppfin- ningen beskrives nedan närmare i anslutning till rit- ningarna. På desamma visar på rent schematiskt sätt: fig 1 ett vertikalt delsnitt genom en anordning enligt uppfinningen, fig 2 en perspektivisk, isärdragen detaljâtergiv- ning av anordningen enligt uppfinningen i förstorad skala, fig 3 - 6 schematiska vyer av solhjulet, planet- hjulet och drivkugghjulen i den enligt uppfinningen före- slagna anordningens olika kopplingslägen, 10 15 20 25 30 35 455 287 3 fig 7 en perspektivisk återgivning av en fordons- sittram med inbyggd anordning enligt uppfinningen och fig 8 en perspektivisk återgivning av en fordons- sittram med inbyggd anordning enligt uppfinningen i nå- got modifierat utförande.Two embodiments of the device according to the invention are described in more detail below in connection with the drawings. In the same diagrammatically: Fig. 1 shows a vertical partial section through a device according to the invention, Fig. 2 a perspective, detailed detail representation of the device according to the invention on an enlarged scale, Figs. 3 - 6 schematic views of the sun gear, the planet gear and the gear gears in the various coupling positions of the device proposed according to the invention, Fig. 7 is a perspective view of a vehicle seat frame with built-in device according to the invention and Fig. 8 is a perspective view of a vehicle seat frame with built-in device according to the invention. the invention in a slightly modified embodiment.
Med 1 har betecknats ett solhjul, vilket är driv- bart medelst en pà ritningen icke närmare àtergiven pol- omkopplingsbar motor. Solhjulet 1 har vid utföringsfor- men enligt fig 1 och 2 en invändig kuggning 2 och for- men av en gryta med bottendel och invändigt kuggad man- tel. Med solhjulet 1 har förbundits en axel 3 som stär i förbindelse med en handratt så att anordningen alter- nativt kan manövreras med den icke återgivna drivmotorn eller även manuellt.A sun wheel is denoted by 1, which is drivable by means of a motor which cannot be shown in more detail in the drawing. In the embodiment according to Figs. 1 and 2, the sun gear 1 has an internal toothing 2 and the shape of a pot with a bottom part and an internally toothed jacket. A shaft 3 is connected to the sun gear 1 which is connected to a handwheel so that the device can alternatively be operated with the drive motor (not shown) or even manually.
Vidare har anordnats minst e t t planethjul som har antytts med hänvisningsbeteckningen 5. Dess utvän- diga kuggning 6 står därvid i ingrepp med solhjulets 1 invändiga kuggning 2. Planethjulkuggarnas 6 délkrets- diameter d är mindre än solhjulskuggarnas 2 delkrets- diameter D. Planethjulet 5 ingriper således inifrån i solhjulet 1, varigenom säkerställes en utomordentligt kompakt och utrymmesbesparande placering som först öpp- nar möjligheten att placera denna anordning i en motor- fordonssits där utrymmesförhàllandena är utomordentligt begränsade.Furthermore, at least one planetary gear has been provided which has been indicated by the reference numeral 5. Its outer tooth 6 then engages with the inner tooth of the sun gear 1. The partial circle diameter d of the planetary gear teeth 6 is smaller than the partial circle diameter D of the sun gear teeth 2. from the inside of the sun gear 1, thereby ensuring an extremely compact and space-saving location which first opens up the possibility of placing this device in a motor vehicle seat where the space conditions are extremely limited.
Kuggbredden B pà planethjulets 5 utvändiga kuggar 6 är större än kuggbredden b på solhjulets 1 invändiga kuggning 2.The tooth width B of the outer teeth 6 of the planet gear 5 is larger than the tooth width b of the inner tooth 2 of the sun gear 1.
Planethjulet 5 är via en styrdel rörligt pà sådant sätt att det alternativt kommer i ingrepp med olika rö- relseriktningar av föremålet möjliggörande drivelement, i föreliggande fall med kugghjul 7, 8, 9 eller 10. Vid den återgivna utföringsformen utgöres styrdelen av en excenter med en excentrisk del 11 och en centrisk del 12. nethjulet 5 roterbart lagrats. Givetvis har excenterns På denna excenters 11, 12 excentriska del har pla- utformning samt de enskilda kugghjulens 7 - 10 läge re- 455 287 10 15 20 25 30 35 4 lativt planethjulet 5 valts så att i ett bestämt kopp- lingsläge av styrdelen det önskade ingreppet av det ak- tuella kugghjulets 7, 8, 9, 10 kuggar sker med planet- hjulets 5 eller planethjulens kuggar. Detta är emeller- tid en mera trivial fråga för fackmannen på området och kan i förekommande fall fastställas empiriskt. Excen- terns båda delar 11 och 12 är medelst en manöverspak 13 vridbara kring axeln 3, vars mittlinje m-m samman- faller med drivaxelns 14 mittlinje. Manöverspaken 13 är därvid styrd i en kopplingskuliss 15 med flera insnäpp- ningslägen, vilka vart och ett hör till minst en rörel- seriktning hos föremålet. Excenterns 11, 12 centriska del 12 är vridbart lagrad i kopplingskulissen 15, var- vid lagren antytts med hänvisningsbeteckningarna 16 och 17.The planetary gear 5 is movable via a guide part in such a way that it alternatively engages with different directions of movement of the object enabling drive elements, in the present case with gears 7, 8, 9 or 10. In the embodiment shown, the guide part consists of an eccentric with a eccentric part 11 and a centric part 12. the net wheel 5 is rotatably mounted. Of course, the eccentric part of this eccentric 11, 12 has a plate design and the position of the individual gears 7 - 10 relative to the planetary gear 5 has been chosen so that in a certain coupling position of the guide part the desired the engagement of the gears 7, 8, 9, 10 of the current gear wheel takes place with the gear wheel 5 or the planet gear wheels. However, this is a more trivial issue for those skilled in the art and can, if necessary, be determined empirically. Both parts 11 and 12 of the eccentric are rotatable about the shaft 3 by means of a control lever 13, the center line m-m of which coincides with the center line of the drive shaft 14. The control lever 13 is then controlled in a clutch slide 15 with several snap-in positions, each of which belongs to at least one direction of movement of the object. The central part 12 of the eccentric 11, 12 is rotatably mounted in the coupling link 15, the bearings being indicated by the reference numerals 16 and 17.
Såsom fig 2 på ritningen visar är drivelementen i form av kugghjulen 7 - 10 förbundna med böjliga axlar 18 - 21, medelst vilka de aktuella inställningsanord- ningarna för fordonssätets höjd- och längdjustering kan manövreras.As Fig. 2 of the drawing shows, the drive elements in the form of gears 7 - 10 are connected to flexible shafts 18 - 21, by means of which the current adjusting devices for the height and length adjustment of the vehicle seat can be operated.
Anordningens arbetssätt skall nu närmare förklaras i anslutning till fig 3 ~ 7. Därvid måste hänsyn tagas till manöverspakens 13 läge som också antytts i dessa figurer.The operation of the device will now be explained in more detail in connection with Figs. 3 ~ 7. In this case, the position of the control lever 13 must also be taken into account, which is also indicated in these figures.
Startas den på ritningen inte återgivna motorn, driver denna solhjulet 1, vars invändiga kuggning 2 för- sätter planethjulet 5 via dess utvändiga kuggar 6 i ro- tationsrörelse. Intager manöverspaken 13 det i fig 3 på ritningen âtergivna läget, befinner sig endast kugg- hjulet 7 i ingrepp med planethjulet 5 medan kugghjulen 8 - 10 inte star i ingrepp. Eftersom kugghjulet 7 även stär'i ingrepp med kugghjulet 22 roterar de båda kugg- hjulen 7 och 22 ät var sitt håll. Kugghjulet 22 är via den böjliga axeln 23 förbundet med sätets justerings- mekanism. Motsvarande vridrörelse av de böjliga axlarna 18 och 23 överföres medelst som spindeldrivanordningar arbetande lyftanordningarna 24, 25 till sittdelens ram 10 20 25 30 35 455 287 5 26 med det resultatet att sittdelen höjes resp sänkes i motsvarighet till aktuell rotationsriktning av sol- hjulets 1 drivmotor. Sittdelens ram 26 är lagrad i lag- ret 27 (fig 7).If the motor, not shown in the drawing, is started, it drives the sun gear 1, the internal gearing of which 2 sets the planet gear 5 via its external teeth 6 in rotational motion. If the control lever 13 assumes the position shown in Fig. 3 of the drawing, only the gear wheel 7 is in engagement with the planet gear 5 while the gears 8 - 10 are not engaged. Since the gear 7 also engages the gear 22, the two gears 7 and 22 rotate in different directions. The gear 22 is connected via the flexible shaft 23 to the seat adjustment mechanism. Corresponding rotational movement of the flexible shafts 18 and 23 is transmitted by means of the lifting devices 24, 25 acting as spindle drive devices to the seat part frame 10 20 25 30 35 455 287 5 26 with the result that the seat part is raised or lowered corresponding to the current direction of rotation of the sun wheel 1 drive motor. The seat frame 26 is mounted in the bearing 27 (Fig. 7).
Vid återgivningen enligt fig 4 intager manöverspa- ken 13 det i denna figur angivna läget. Nu står kugg- hjulen 7 och 8 i ingrepp med planethjulet 5 och de båda kugghjulen 7 och 22 stàr i ingrepp med varandra så att via den böjliga axeln 19 lyftanordningen 28 på framkan- ten av sittdelens ram 26 påverkas medan lyftanordningar- na 24, 25 drives via de böjliga axlarna 18 och 23. Sitt- delens ram lyftes resp sänkes således både fram och bak i motsvarighet till rotationsriktningen av solhjulets 1 drivmotor. vid återgivningen enligt fig 5 står endast kugg- hjulet 8 i ingrepp med planethjulet 5 så att när sol- hjulets 1 drivmotor startas den böjliga axeln 19 för- sättes i rotation ocn således lyftanordningen 28 påver- kas. Detta leder till att framkanten på sittdelens ram 26 höjes resp sänkes.In the representation according to Fig. 4, the control lever 13 assumes the position indicated in this figure. Now the gears 7 and 8 are engaged with the planet gear 5 and the two gears 7 and 22 are engaged with each other so that via the flexible shaft 19 the lifting device 28 on the front edge of the seat frame 26 is actuated while the lifting devices 24, 25 is driven via the flexible shafts 18 and 23. The frame of the seat is thus lifted or lowered both forwards and backwards in correspondence with the direction of rotation of the drive motor of the sun gear 1. in the representation according to Fig. 5, only the gear wheel 8 engages with the planet gear 5 so that when the drive motor of the sun gear 1 is started, the flexible shaft 19 is set in rotation and thus the lifting device 28 is actuated. This leads to the front edge of the seat frame 26 being raised or lowered.
Föres manöverspaken 13 till det i fig 6 på rit- ningen àtergivna läget, är endast kugghjulet 8 i in- grepp med planethjulet 5. Nu drives den böjliga axeln 20, vilken i sin tur driver ett drev på en kuggstångs- drivmekanism 29, 30 (fig 7). Kuggstàngen 30 av denna kuggstångsdrivanordning 29, 30 är pà sådant sätt för- bunden med sittdelens ram 26 att fordonssitsen i mot- svarighet till kuggstàngens 30 rörelseriktning förflyt- tas i resp mot körriktningen. För detta ändamål är sitt- delens ram 26 lagrad i lagren 31 - 33.If the control lever 13 is moved to the position shown in Fig. 6 of the drawing, only the gear 8 engages the planet gear 5. Now the flexible shaft 20 is driven, which in turn drives a gear on a rack drive mechanism 29, 30 ( fig 7). The rack 30 of this rack drive device 29, 30 is connected to the frame 26 of the seat in such a way that the vehicle seat is moved in the direction of movement of the rack 30 in the opposite direction to the direction of travel. For this purpose, the seat frame 26 is stored in bearings 31-33.
Utföringsformen enligt fig 8 skiljer sig från den enligt fiq 7 i huvudsak därigenom, att anordningens och därmed solhjulets 1 mittaxel förlöper ungefär i rät vin- kel mot motorfordonssätets sittplan. Manöverspaken 13 intager då det i figuren ätergivna läget. Därvid kan solhjulet 1 drivas via ett kuggdrev 34 som ingriper i solhjulets 1 kuggkrans 35. I detta solhjul sitter exem- 455 287 10 6 pelvís tre planethjul, vars yttre kuggkransar ingriper i solhjulets 1 inre kuggkrans. Genom en motsvarande manövrering av den med manöverspaken 13 förbundna ex- centern, som uppbär planethjulen, kan aktuella kugghjul drivas. Dessa kugghjul uppvisar också invändiga kugg- kransar, vilka står i ingrepp med skruvspindlar som hör till sitsens aktuella justeringsanordningar. Man kan förutom kugghjulets 1 invändiga kuggning anordna en koncentrisktdärmed belägen ytterligare invändig kugg- ning, i vilken ingriper ett planethjul, som i aktuellt kopplingsläge står i ingrepp med kuggstängen 35, me- delst vilken fordonssätet är förskjutbart i resp mot körriktningen. f»The embodiment according to Fig. 8 differs from that according to Fig. 7 essentially in that the central axis of the device and thus the sun wheel 1 extends approximately at right angles to the seat plane of the motor vehicle seat. The control lever 13 then assumes the position shown in the figure. In this case, the sun gear 1 can be driven via a gear 34 which engages in the gear ring 35 of the sun gear 1. In this sun gear there are, for example, three planet gears, the outer gear rings of which engage in the inner gear ring of the sun gear 1. By a corresponding actuation of the eccentric connected to the control lever 13, which supports the planet gears, the current gears can be driven. These gears also have internal gear rings, which are engaged with screw spindles which belong to the seat's current adjusting devices. In addition to the internal gearing of the gear wheel 1, a further internal gearing located concentrically therewith can be arranged, in which a planetary gear engages, which in the current coupling position is engaged with the gear rack 35, by means of which the vehicle seat is displaceable in or against the direction of travel. f »
Claims (7)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3307049A DE3307049C2 (en) | 1983-02-28 | 1983-02-28 | Device for adjusting an object |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8401040D0 SE8401040D0 (en) | 1984-02-24 |
SE8401040L SE8401040L (en) | 1984-08-29 |
SE455287B true SE455287B (en) | 1988-07-04 |
Family
ID=6192095
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8401040A SE455287B (en) | 1983-02-28 | 1984-02-24 | DEVICE FOR ADJUSTMENT OF A FORM IN AT LEAST TWO DIRECTIONS, SPEC FOR ADJUSTING A VEHICLE SEAT |
Country Status (15)
Country | Link |
---|---|
JP (1) | JPS59164235A (en) |
KR (1) | KR840008134A (en) |
AU (1) | AU547644B2 (en) |
BE (1) | BE899004A (en) |
BR (1) | BR8400849A (en) |
CA (1) | CA1208457A (en) |
DE (1) | DE3307049C2 (en) |
ES (1) | ES286095Y (en) |
FR (1) | FR2541637A1 (en) |
GB (1) | GB2136086B (en) |
IT (1) | IT1181520B (en) |
MX (1) | MX158698A (en) |
NL (1) | NL8400610A (en) |
SE (1) | SE455287B (en) |
ZA (1) | ZA841422B (en) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
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DE3438335C2 (en) * | 1984-10-19 | 1986-10-23 | P.A. Rentrop, Hubbert & Wagner Fahrzeugausstattungen Gmbh & Co Kg, 3060 Stadthagen | Device for adjusting a vehicle seat |
DE3530382A1 (en) * | 1985-08-24 | 1987-03-05 | Audi Ag | Control lever for the seat adjustment of a vehicle seat |
DE3540727A1 (en) * | 1985-11-16 | 1987-05-21 | Keiper Recaro Gmbh Co | ACTUATOR DEVICE FOR SEATS, IN PARTICULAR MOTOR VEHICLE SEATS |
IT207805Z2 (en) * | 1986-06-06 | 1988-02-15 | Fiat Auto Spa | ADJUSTABLE SEAT FOR VEHICLES |
JP2625134B2 (en) * | 1987-12-28 | 1997-07-02 | 白木金属工業株式会社 | Seat adjustment device |
DE3931042A1 (en) * | 1989-09-16 | 1991-03-28 | Bbs Kraftfahrzeugtechnik | DEVICE FOR ADJUSTING AUTOMOTIVE SEATS |
FR2660259B1 (en) * | 1990-03-27 | 1992-07-24 | Rockwell Cim | DEVICE FOR MOTORIZED CONTROL OF A SET OF ELEMENTS SUCH AS THE ADJUSTABLE PARTS OF A VEHICLE SEAT. |
WO1993005982A1 (en) * | 1991-09-17 | 1993-04-01 | Schuster Wilhelm Jr | Drive for actuating a multiple-position adjustable back |
DE4234398A1 (en) * | 1992-10-07 | 1994-04-14 | Brose Fahrzeugteile | Switchable transmission unit for vehicle electrically controlled seat adjusters - has worm and pinion gear units that can be switched to selectively engage drive |
DE4238300C2 (en) * | 1992-11-13 | 2001-03-08 | Faure Bertrand Sitztech Gmbh | Motor vehicle seat with electric adjustment motor |
DE4318481A1 (en) * | 1993-06-03 | 1994-12-08 | Bosch Gmbh Robert | Driving device for adjusting equipment in a motor vehicle |
DE4321335C2 (en) * | 1993-06-26 | 1997-06-05 | Daimler Benz Ag | Adjustment device |
DE4325391C2 (en) * | 1993-07-29 | 1997-08-21 | Keiper Recaro Gmbh Co | Transfer case for vehicle seat actuators |
FR2711100B1 (en) * | 1993-10-14 | 1995-12-15 | Bfa | Improvements to vehicle seat adjustment devices. |
IT1284668B1 (en) * | 1996-07-16 | 1998-05-21 | Bruzolo Manifatt Gestind Mb | HEADREST FOR VEHICLE SEATS. |
DE19641372C2 (en) * | 1996-10-08 | 2001-06-07 | Ims Morat & Soehne Gmbh | Adjustment device for a vehicle seat |
DE19748594A1 (en) * | 1997-11-04 | 1999-05-06 | Bayerische Motoren Werke Ag | Backrest of a motor vehicle seat with a headrest |
DE19752384A1 (en) * | 1997-11-26 | 1999-05-27 | Volkswagen Ag | Adjustment drive for vehicle seats |
GB2333226A (en) * | 1998-01-14 | 1999-07-21 | Rover Group | A vehicle seat assembly |
US6086155A (en) * | 1998-06-15 | 2000-07-11 | P.L. Porter Co. | Rotary seat adjustment mechanism |
ES2209886T3 (en) * | 1999-03-24 | 2004-07-01 | BROSE FAHRZEUGTEILE GMBH & CO. KG, COBURG | SWITCHING GEAR. |
GB9912323D0 (en) * | 1999-05-27 | 1999-07-28 | Autoseat Technologies Limited | Height adjuster system |
CA2421525A1 (en) * | 2000-09-07 | 2002-03-14 | Intier Automotive Inc. | Triple output transfer case for a vehicle seat |
DE10107196A1 (en) * | 2001-02-16 | 2002-09-12 | Recaro Aircraft Seating Gmbh | Vehicle seat, in particular passenger seat |
CN111297112A (en) * | 2020-04-26 | 2020-06-19 | 惠州市九生宸家具有限公司 | Automatic change comfortable type electric sofa of accent appearance |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3411367A (en) * | 1966-09-09 | 1968-11-19 | Warwick Electronics Inc | Multiple function adjustment means |
US3686974A (en) * | 1970-06-30 | 1972-08-29 | Xerox Corp | Mechanical drive arrangement |
DE2952030C2 (en) * | 1979-12-22 | 1981-11-26 | Audi Nsu Auto Union Ag, 7107 Neckarsulm | Device for adjusting an object |
DE3176619D1 (en) * | 1981-06-19 | 1988-02-25 | Keiper Recaro Gmbh Co | Seat for use in vehicles, especially automotive vehicles |
-
1983
- 1983-02-28 DE DE3307049A patent/DE3307049C2/en not_active Expired
-
1984
- 1984-02-21 AU AU24763/84A patent/AU547644B2/en not_active Ceased
- 1984-02-22 JP JP59030483A patent/JPS59164235A/en active Pending
- 1984-02-23 BR BR8400849A patent/BR8400849A/en unknown
- 1984-02-24 IT IT85533/84A patent/IT1181520B/en active
- 1984-02-24 FR FR8402872A patent/FR2541637A1/en active Pending
- 1984-02-24 SE SE8401040A patent/SE455287B/en not_active IP Right Cessation
- 1984-02-24 BE BE0/212452A patent/BE899004A/en not_active IP Right Cessation
- 1984-02-27 ES ES1984286095U patent/ES286095Y/en not_active Expired
- 1984-02-27 MX MX200468A patent/MX158698A/en unknown
- 1984-02-27 KR KR1019840000941A patent/KR840008134A/en not_active Application Discontinuation
- 1984-02-27 ZA ZA841422A patent/ZA841422B/en unknown
- 1984-02-27 CA CA000448364A patent/CA1208457A/en not_active Expired
- 1984-02-27 GB GB08405045A patent/GB2136086B/en not_active Expired
- 1984-02-28 NL NL8400610A patent/NL8400610A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
ZA841422B (en) | 1984-10-31 |
BE899004A (en) | 1984-06-18 |
AU547644B2 (en) | 1985-10-31 |
FR2541637A1 (en) | 1984-08-31 |
NL8400610A (en) | 1984-09-17 |
CA1208457A (en) | 1986-07-29 |
GB2136086B (en) | 1986-07-02 |
KR840008134A (en) | 1984-12-13 |
GB8405045D0 (en) | 1984-04-04 |
DE3307049A1 (en) | 1984-09-06 |
IT1181520B (en) | 1987-09-30 |
SE8401040L (en) | 1984-08-29 |
SE8401040D0 (en) | 1984-02-24 |
AU2476384A (en) | 1984-09-06 |
MX158698A (en) | 1989-02-28 |
BR8400849A (en) | 1984-10-02 |
ES286095U (en) | 1985-11-01 |
ES286095Y (en) | 1986-06-01 |
IT8485533A0 (en) | 1984-02-24 |
GB2136086A (en) | 1984-09-12 |
JPS59164235A (en) | 1984-09-17 |
DE3307049C2 (en) | 1985-09-12 |
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