SE520258C2 - Device at gearbox rack - Google Patents
Device at gearbox rackInfo
- Publication number
- SE520258C2 SE520258C2 SE0101123A SE0101123A SE520258C2 SE 520258 C2 SE520258 C2 SE 520258C2 SE 0101123 A SE0101123 A SE 0101123A SE 0101123 A SE0101123 A SE 0101123A SE 520258 C2 SE520258 C2 SE 520258C2
- Authority
- SE
- Sweden
- Prior art keywords
- lever
- ball joint
- ball
- gear
- console
- Prior art date
Links
- 238000006073 displacement reaction Methods 0.000 claims abstract description 4
- 235000015250 liver sausages Nutrition 0.000 claims 1
- XYSQXZCMOLNHOI-UHFFFAOYSA-N s-[2-[[4-(acetylsulfamoyl)phenyl]carbamoyl]phenyl] 5-pyridin-1-ium-1-ylpentanethioate;bromide Chemical compound [Br-].C1=CC(S(=O)(=O)NC(=O)C)=CC=C1NC(=O)C1=CC=CC=C1SC(=O)CCCC[N+]1=CC=CC=C1 XYSQXZCMOLNHOI-UHFFFAOYSA-N 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000013016 damping Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G9/00—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously
- G05G9/02—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only
- G05G9/04—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously
- G05G9/047—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously the controlling member being movable by hand about orthogonal axes, e.g. joysticks
- G05G9/04785—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously the controlling member being movable by hand about orthogonal axes, e.g. joysticks the controlling member being the operating part of a switch arrangement
- G05G9/04788—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously the controlling member being movable by hand about orthogonal axes, e.g. joysticks the controlling member being the operating part of a switch arrangement comprising additional control elements
- G05G9/04796—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously the controlling member being movable by hand about orthogonal axes, e.g. joysticks the controlling member being the operating part of a switch arrangement comprising additional control elements for rectilinear control along the axis of the controlling member
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H59/00—Control inputs to control units of change-speed- or reversing-gearings for conveying rotary motion
- F16H59/02—Selector apparatus
- F16H59/0278—Constructional features of the selector lever, e.g. grip parts, mounting or manufacturing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H59/00—Control inputs to control units of change-speed- or reversing-gearings for conveying rotary motion
- F16H59/02—Selector apparatus
- F16H59/04—Ratio selector apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H59/00—Control inputs to control units of change-speed- or reversing-gearings for conveying rotary motion
- F16H59/02—Selector apparatus
- F16H2059/026—Details or special features of the selector casing or lever support
- F16H2059/0269—Ball joints or spherical bearings for supporting the lever
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H59/00—Control inputs to control units of change-speed- or reversing-gearings for conveying rotary motion
- F16H59/02—Selector apparatus
- F16H59/04—Ratio selector apparatus
- F16H2059/048—Ratio selector apparatus with means for unlocking select or shift movement to allow access to reverse gear position
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G9/00—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously
- G05G9/02—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only
- G05G9/04—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously
- G05G9/047—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously the controlling member being movable by hand about orthogonal axes, e.g. joysticks
- G05G2009/04777—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously the controlling member being movable by hand about orthogonal axes, e.g. joysticks with additional push or pull action on the handle
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
Abstract
Description
25 30 .,, n i nl ' I ,., --_ 1 ~ v i . . I 1 I ' , - . s -1 ' FIGURBESKRIVNING Uppfinningen skall i det följande närmare beskrivas med ett utföringsexempel under hänvisning till bifogade ritningar på vilka fig. 1 fig. 2 fig. 3 fig. 4 fig. 5 fig. 6 fig. 7 är en sidovy av en anordning vid växelspakställ enligt uppfinningen i ett första växelläge, är en vy ovanifrån av anordningen med spaken i samma läge, är ett vertikalt längdsnitt genom anordningen utmed linjen C-C i fig. 2, är ett vertikalt tvärsnitt genom anordningen utmed linjen B-B i fig. 1, är en sidovy genom anordningen med spaken i ett alternativt växelläge, exempelvis backläge, är ett horisontellt snitt genom anordningen utmed linjen D-D i fig. 5, och är ett vertikalt tvärsnitt genom anordningen utmed linjen A-A i fig. 6. 25 30. ,, n i nl 'I,., --_ 1 ~ v i. . I 1 I ', -. DESCRIPTION OF THE DRAWINGS The invention will be described in more detail below with an exemplary embodiment with reference to the accompanying drawings, in which Fig. 1 Fig. 2 Fig. 3 Fig. 4 Fig. 5 Fig. 6 Fig. 7 is a side view of a device at gear lever rack according to the invention in a first gear position, is a top view of the device with the lever in the same position, is a vertical longitudinal section through the device along the line CC in Fig. 2, is a vertical cross-section through the device along the line BB in Fig. 1, is a side view through the device with the lever in an alternative gear position, for example reverse position, is a horizontal section through the device along the line DD in Fig. 5, and is a vertical cross-section through the device along the line AA in Fig. 6.
FÖREDRAGEN UTFÖRINGSFORM Anordningen enligt uppfinningen ingår i ett växelspakställ 1, vars yttre utformning framgår av fig. 1 och 2. Spakstället 1 består av en växelspak 2, som är svängbart lagrad i en spakkonsol 3, utförd såsom ett hus, som är fast anbragt i ett motorfordon vid förarplatsen. Genom att föraren manuellt 10 15 20 25 30 520 258§f¥,%}i omgriper en ej visad växelspaksknopp i den fria änden 4 av spaken 2 och svänger spaken antingen utmed eller tvärs fordonets längdriktning kan olika växellägen hos spaken intas och därmed kan manövreras en växellåda till drivmotorn i motorfordonet. Spakrörelserna överföres via en manöverstång 5 till växellådan, varvid på känt sätt de olika spakrörelserna ger unika manöverrörelser som överföres till växellådan. Ett särskilt reaktionsstag 6 utskjuter från spakstället och är inrättat att kopplas till växellådan eller fordonets drivmotor för att på ett i och för sig känt sätt reducera vibrationer i växelspaken, som överföres via manöverstången 5.PREFERRED EMBODIMENT The device according to the invention is included in a gear lever rack 1, the external design of which is shown in Figures 1 and 2. The lever rack 1 consists of a gear lever 2, which is pivotally mounted in a lever bracket 3, designed as a housing fixedly mounted in motor vehicle at the driver 's seat. By manually engaging a gear lever knob (not shown) in the free end 4 of the lever 2 and manually turning the lever either along or across the longitudinal direction of the vehicle, different gear positions of the lever can be assumed and thus can be operated a gearbox for the drive motor in the motor vehicle. The lever movements are transmitted via an operating rod 5 to the gearbox, whereby in a known manner the various lever movements give unique operating movements which are transmitted to the gearbox. A special reaction rod 6 projects from the lever stand and is arranged to be connected to the gearbox or the drive motor of the vehicle in order to reduce in a manner known per se vibrations in the gear lever, which are transmitted via the control rod 5.
Som framgår av bl.a. fig. 3 och 4 är växelspaken 2 svängbart lagrad i växelspakkonsolen 3, dvs huset medelst en kulled. Detta åstadkommes genom att växelspaken sträcker sig genom en i kulleden ingående ledkula 7, som är ledbart lagrad i en ledskàl 8, som är upphängd i spakkonsolen 3.As can be seen from e.g. fi g. 3 and 4, the gear lever 2 is pivotally mounted in the gear lever bracket 3, ie the housing by means of a ball joint. This is achieved by the gear lever extending through a hinge ball 7 included in the ball joint, which is hingedly mounted in a hinge shell 8, which is suspended in the lever bracket 3.
Ledkulan 1 och dess ledskàl 8 bestämmer växelspakens 2 ledpunkt eller svängningspunkt, kring vilken spakens växelrörelser sker. l spakens nedre ände 9 är manöverstången 5 kopplad via en ledkoppling 10, som är inrättad att överföra spakens växelrörelse till manöverstången 5.The articulation ball 1 and its articulation cup 8 determine the articulation point or pivot point of the gear lever 2, around which the gear movements of the lever take place. At the lower end 9 of the lever, the control rod 5 is connected via a hinge coupling 10, which is arranged to transmit the gear movement of the lever to the control rod 5.
Växelspaken sträcker sig symmetriskt genom ledpunkten i ledkulan 7, som är axiellt oförskjutbart anbragt på spaken 2. l det visade exemplet är ledkulan 7 utförd såsom ett en ringformigt element, med delsfärisk, konvex lagringsyta 11 och en i huvudsak cylindrisk genomgående hålighet 12, som är koaxiell med växelspaken 2, som exempelvis är utförd såsom ett rör. Hàligheten 12 har större diameter än spakrörets diameter, som utvändigt med fördel är cylindriskt och omslutes av ett, eller två hylsformiga koaxiella dämpelement 13, 14, lämpligen i form av gummibussningar som är trädda på spakröret. I det visade exemplet är den ringformiga ledkulan 7 försedd med en radiellt inåt vänd, central fläns 15, som inskjuter i en motsvarande ringformig urtagning vid skarven mellan de båda dämpelementen 13, 14. Dessa hålles i läge axiellt medelst två metallbrickor 16, 17, vilka hålls i sin tur axiellt låsta medelst genomgående tappar eller nitar 18, 19 som sträcker sig tvärs 10 15 20 25 30 520 258 4 igenom hål i spakröret 20. Medelst flänsen 15 upprätthålles ett ringformigt mellanrum mellan dämpelementen och Iedkulan, vilket absorberar vibrationer med små amplituder.The gear lever extends symmetrically through the hinge point of the hinge ball 7, which is axially displaceably mounted on the lever 2. In the example shown, the hinge ball 7 is designed as an annular element, with partially spherical, convex bearing surface 11 and a substantially cylindrical continuous cavity 12, which is coaxial with the gear lever 2, which is for example designed as a tube. The cavity 12 has a larger diameter than the diameter of the lever tube, which is advantageously cylindrical on the outside and is enclosed by one or two sleeve-shaped coaxial damping elements 13, 14, suitably in the form of rubber bushings which are mounted on the lever tube. In the example shown, the annular articulation ball 7 is provided with a radially inwardly facing, central end 15, which projects into a corresponding annular recess at the joint between the two damping elements 13, 14. These are held in position axially by means of two metal washers 16, 17, which is in turn held axially locked by means of through pins or rivets 18, 19 extending across holes in the lever tube 20. By means of the flange 15 an annular space is maintained between the damping elements and the ball joint, which absorbs vibrations with small amplitudes .
Ledskålen 8 kan i princip består av en enda konvex, ringformig, sfärisk ledyta, men är med fördel uppdelad i två ringsektioner, som på känt sätt är fiäderförspända mot varandra för att eliminera glapp i ledytorna. I det visade exemplet är således tvà skàlpartier 21, 22 anordnade och uppbäres tillsammans i en kulhàllare 23, som bildar en sluten rörformig mantel 24 runt kulskålen och ledkulan 7. Ledskålen 8 är därmed inrättad att hålla ledkulan 7 axiellt fixerad men att tillåta svängningsrörelser. Därmed är kulhàllaren 23 och spaken 2 så förbundna att spaken inte kan längdförskjutas relativt ledkulehållaren.The hinge cup 8 can in principle consist of a single convex, annular, spherical hinge surface, but is advantageously divided into two ring sections, which in a known manner are spring-biased towards each other in order to eliminate play in the hinge surfaces. In the example shown, two cup portions 21, 22 are thus arranged and supported together in a ball holder 23, which forms a closed tubular jacket 24 around the ball bowl and the ball joint 7. The ball joint 8 is thus arranged to keep the ball ball 7 axially fixed but to allow pivoting movements. Thus, the ball holder 23 and the lever 2 are so connected that the lever cannot be displaced longitudinally relative to the hinge ball holder.
Enligt uppfinningen är i stället ledkulehållaren 23 rörligt upphängd i spakkonsolen 3 för att medges utföra en bestämd och begränsad omställningsrörelse. För detta ändamål är, såsom framgår av fig. 4 ledkulehållaren 23 upphängd mellan tvà i spakkonsolens eller huset rörligt anbragta cylindersektorelement 25, 26. Upphängningen i dessa element har i det visade exemplet åstadkommits med en elastisk ringformig upphängning i form av o-ringar 27, 28 av gummi, vilka är anordnade i avpassade urtag på utsidan av ledkulehållaren och insidan av sektorelementen. Dämpelementen är avsedda att uppta vibrationer i konsolen för att tillsammans med dämpelementen 13, 14 runt spakröret 20 reducera vibrationsrörelser till spaken. Upphängningen är icke avsedd att medge någon nämnvärd sidoförskjutningsrörelse mellan kulhàllaren och sektorelementet.According to the invention, instead, the hinge ball holder 23 is movably suspended in the lever bracket 3 to be allowed to perform a definite and limited adjustment movement. For this purpose, as can be seen from Fig. 4, the articulation ball holder 23 is suspended between two cylinder sector elements 25, 26 movably arranged in the lever bracket or housing. 28 of rubber, which are arranged in adapted recesses on the outside of the hinge ball holder and the inside of the sector elements. The damping elements are intended to absorb vibrations in the bracket in order together with the damping elements 13, 14 around the lever tube 20 to reduce vibrational movements to the lever. The suspension is not intended to allow any appreciable lateral displacement movement between the ball holder and the sector element.
Sektorelementen 25, 26 är emellertid rörligt upphängda mot insidan av spakkonsolen 3, dvs huset är försett med inàt vända stödytor 45, 46 för sektorelementen. Dessa och därmed ledkulehållaren 8 är därmed rörliga relativt huset i höjdled inom ett bestämt rörelseområde, som framgår av fig. 4. Det övre ändläget bestämmes av sektorelementens 25, 26 anslag mot 10 15 20 25 30 520 2ss¿*¿¿§fi* spakkonsolens eller husets nedåt vända vägg 28 på undersidan av husets överdel 47, som uppvisar en öppning 48 för genomföring av spaken 2. Det nedre ändläget begränsas av en anslagskant 30, 31 i huset, närmare bestämt i ett spår 49 i vilket ett utsprång 32 från sektorelementen inskjuter.However, the sector elements 25, 26 are movably suspended against the inside of the lever bracket 3, i.e. the housing is provided with inwardly facing support surfaces 45, 46 for the sector elements. These and thus the ball joint holder 8 are thus movable relative to the housing in height within a certain range of motion, as shown in Fig. 4. The upper end position is determined by the abutment of the sector elements 25, 26 against the lever bracket. or the downwardly facing wall 28 of the housing on the underside of the upper part 47 of the housing, which has an opening 48 for passing the lever 2. The lower end position is limited by a stop edge 30, 31 in the housing, more precisely in a groove 49 in which a projection 32 from the sector elements inserts.
Som framgår av fig. 2, 3 och 5 är ledkulehàllaren fiäderförspänd i riktning uppåt huvudsakligen i växelspakens längdriktning medelst en fiädermekanism 33 som i det visade exemplet består av två dragfiädrar 34, 35 som med ett övre fäste 36 upptill är anbragta i ett parti av huset, dvs dess överdel 47. Med ett nedre fäste 37 är dragfiädrarna 34, 35 anbragta i ledkulehàllaren 23, närmare bestämt, där reaktionsstaget 6 är infäst i ledkulehàllaren 23. Vidare överför reaktionsstaget 6 till ledkulehàllaren och därmed Iedkulan och spaken vid dess ledpunkt 38 samma vibrationsrörelse som manöverstàngen 5 överför till den nedre ledpunkten 10. Detta uppnås genom att reaktionsstaget 6, t.ex. medelst en skruv i hålet 50 är infäst i växellådan eller motorn och bildar en stel förbindelse med ledkulehàllaren 23.As shown by fi g. 2, 3 and 5, the articulation ball holder is spring biased in the upward direction mainly in the longitudinal direction of the gear lever by means of a spring mechanism 33 which in the example shown consists of two pull springs 34, 35 which with an upper bracket 36 are arranged in a portion of the housing, i.e. its upper part 47 With a lower bracket 37, the traction springs 34, 35 are arranged in the ball joint holder 23, more precisely, where the reaction rod 6 is attached to the ball joint holder 23. Furthermore, the reaction rod 6 transmits to the ball joint holder and thus the ball and lever at its joint point 38 the lower articulation point 10. This is achieved by the reaction rod 6, e.g. by means of a screw in the hole 50 is fixed in the gearbox or the motor and forms a rigid connection with the hinge ball holder 23.
Vibrationsrörelserna uppträder i fas och eliminerar vibrationsrörelser på spaken i form av svängningsrörelser. växelspaken uppvisar ett sidoriktat, uppátvänt hakelement 40, som är fast anbragt vid spakens nedre ände 9. Vidare uppvisar huset 3 eller konsolen ett nedåt, fast upphakningsparti 41 inrättat att samverka med hakelementet.The vibration movements appear in phase and eliminate vibrational movements on the lever in the form of oscillating movements. the gear lever has a lateral, upwardly facing hook element 40, which is fixedly arranged at the lower end 9 of the lever. Furthermore, the housing 3 or the bracket has a downwardly fixed hook portion 41 arranged to cooperate with the hook element.
Vid normala växlingsrörelser befinner sig hakningselementet 40 ur ingrepp med upphakningspartiet 41 och vid sidan av detta på grund av att växelspaken och tillhörande ledkula med kulhällare befinner sig i sitt övre läge, som visas i fig. 3 och 4, genom verkan av fiädermekanismen.During normal shifting movements, the hooking element 40 terminates out of engagement with the hooking portion 41 and in addition to this due to the shift lever and associated articulation ball with ball holder bending in its upper position, as shown in fig. 3 and 4, by the action of the spring mechanism.
När växelspaken skall intaga sitt speciella växelläge, t.ex. backläge som är blockerat eller spärrat, när spaken befinner sig i sitt övre läge, nedtryckes växelspaken genom att föraren med handen nedtrycker växelspakskroppen 42, varvid spaken 2 förskjutes axiellt nedåt ett stycke utmed sin längdaxel 43. Genom att Iedkulan 7 är axiellt låst vid växelspaken medföljer Iedkulan den axiella nedåtgående rörelsen, varvid Iedskålen och kulhållaren 23 10 15 20 25 » -= ' ' ' ,. :-_;; . . . . f » ~ f ' medföljer i denna rörelse och medbringar även omgivande sektorelement 25, 26. Mellan sektorelementens utsida och husets motsvarande insidor är anordnade organ för att skapa ett initialt rörelsemotstånd mot den nedåtriktade rörelsen, t.ex. i form av knaster 52 i spår. Motståndet övervinnes genom elastisk eftergivlighet i o-ringarna 27, 28. När detta övervunnits kan sektorelementen med sin utsida glida mot insidan av huset mot verkan av fjädrarna 35. l det visade exemplet är denna rörelse en svängningsrörelse kring en pivåpunkt, som bestämmes av reaktionsstagets 6 infästning 50 i fordonet. Härvid upphakningspartiet 41 under det att föraren även för växelspaken och sänkes hakelementet 40 så att det passerar därmed svänger denna i papperets plan enligt tig. 7 varvid spaken upphakas och hàlles i upphakat läge genom verkan av fiädermekanismen som strävar i lägeshálles och genom riktning uppåt. Backläget är intaget upphakningsmekanismen.When the gear lever is to assume its special gear position, e.g. reverse position which is blocked or locked when the lever is in its upper position, the gear lever is depressed by the driver manually depressing the gear lever body 42, the lever 2 being displaced axially downwards a distance along its longitudinal axis 43. Because the ball 7 is axially locked to the gear lever The ball bearing the axial downward movement, whereby the ball bearing and the ball holder 23 10 15 20 25 »- = '' ',. : -_ ;; . . . . f »~ f 'is included in this movement and also brings surrounding sector elements 25, 26. Between the outside of the sector elements and the corresponding insides of the housing are arranged means for creating an initial movement resistance against the downward movement, e.g. in the form of lugs 52 in grooves. The resistance is overcome by elastic resilience in the o-rings 27, 28. When this has been overcome, the sector elements can slide with their outside towards the inside of the housing against the action of the springs 35. In the example shown this movement is a pivoting movement around a pivot point determined by the reaction strut 6 attachment 50 to the vehicle. In this case, the hooking portion 41 while the driver also moves the gear lever and lowers the hook element 40 so that it passes thereby pivots it in the plane of the paper according to fig. 7 wherein the lever is hooked and held in the hooked position by the action of the spring mechanism which strives in the position to be held and by the upward direction. The reverse position is the intake hooking mechanism.
I omvänd ordning, när det speciella växelläget, normalt backläge, skall läggas ur, pressas spakknopen 42 nedåt och spaken i sin längdriktning under samtidig svängning av växelspaken moturs enligt fig. 7, varigenom hakelementet 40 bringas ur ingrepp med upphakningspartiet 41 och spaken åter höjes till det i fig. 4 visade läget under inverkan av fiädermekanismen.In reverse order, when the special gear position, normal reverse position, is to be disengaged, the lever knob 42 is pressed downwards and the lever in its longitudinal direction while simultaneously turning the gear lever counterclockwise according to fi g. 7, whereby the hook element 40 is brought out of engagement with the hooking portion 41 and the lever is raised again to that in fi g. 4 showed the position under the influence of the spring mechanism.
Genom att svängningspunkten 38 medföljer i den axiella spakrörelsen bibehålles momentarmarna i spaken, dvs avståndet från ledpunkten 38 till dels spakknoppen 42 och dels nedre änden 10. Härigenom ändras inte den erforderliga manuella kraften pà spakknoppen 42 i de olika växellägena.Because the pivot point 38 is included in the axial lever movement, the torque arms in the lever are maintained, ie the distance from the articulation point 38 to partly the lever knob 42 and partly the lower end 10. This does not change the required manual force on the lever knob 42 in the various gear positions.
Claims (2)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE0101123A SE520258C2 (en) | 2001-03-29 | 2001-03-29 | Device at gearbox rack |
| PCT/SE2002/000621 WO2002078995A1 (en) | 2001-03-29 | 2002-03-27 | Gear shift device |
| EP02714664A EP1373004A1 (en) | 2001-03-29 | 2002-03-27 | Gear shift device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE0101123A SE520258C2 (en) | 2001-03-29 | 2001-03-29 | Device at gearbox rack |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE0101123D0 SE0101123D0 (en) | 2001-03-29 |
| SE0101123L SE0101123L (en) | 2002-09-30 |
| SE520258C2 true SE520258C2 (en) | 2003-06-17 |
Family
ID=20283591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE0101123A SE520258C2 (en) | 2001-03-29 | 2001-03-29 | Device at gearbox rack |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP1373004A1 (en) |
| SE (1) | SE520258C2 (en) |
| WO (1) | WO2002078995A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE525345C2 (en) * | 2003-06-24 | 2005-02-08 | Kongsberg Automotive Ab | Gear |
| SE529592C2 (en) * | 2005-02-03 | 2007-09-25 | Scania Cv Abp | Actuator for operating a semi-automatic transmission of a vehicle and the arrangement of a vehicle comprising such actuator |
| FR3024849B1 (en) * | 2014-08-13 | 2016-08-19 | Peugeot Citroen Automobiles Sa | DEVICE FOR CONTROLLING A GEARBOX |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57186525A (en) * | 1981-05-13 | 1982-11-17 | Nissan Motor Co Ltd | Supporting construction of control lever of floor shift type |
| DE4127730A1 (en) * | 1991-08-22 | 1993-03-04 | Ford Werke Ag | SHIFT LEVER BEARING FOR TRANSMISSION OF MOTOR VEHICLES |
| US5493931A (en) * | 1994-02-14 | 1996-02-27 | Grand Haven Stamped Products Company, Div. Of Jsj Corp. | Vehicle shifter |
| JP3371748B2 (en) * | 1997-04-17 | 2003-01-27 | 日産自動車株式会社 | Shift lever for manual transmission with pull reverse mechanism |
| DE29710772U1 (en) * | 1997-06-19 | 1998-11-05 | Sachsenring Entwicklungsgesellschaft mbH, 08058 Zwickau | Gear lever arrangement for a transmission of a motor vehicle |
-
2001
- 2001-03-29 SE SE0101123A patent/SE520258C2/en not_active IP Right Cessation
-
2002
- 2002-03-27 WO PCT/SE2002/000621 patent/WO2002078995A1/en not_active Ceased
- 2002-03-27 EP EP02714664A patent/EP1373004A1/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| WO2002078995A1 (en) | 2002-10-10 |
| SE0101123L (en) | 2002-09-30 |
| SE0101123D0 (en) | 2001-03-29 |
| EP1373004A1 (en) | 2004-01-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |