SE187807C1 - - Google Patents
Info
- Publication number
- SE187807C1 SE187807C1 SE187807DA SE187807C1 SE 187807 C1 SE187807 C1 SE 187807C1 SE 187807D A SE187807D A SE 187807DA SE 187807 C1 SE187807 C1 SE 187807C1
- Authority
- SE
- Sweden
- Prior art keywords
- speed
- vehicle
- control device
- speed control
- motor
- Prior art date
Links
- 241000839311 Plexaurella fusifera Species 0.000 claims description 46
- 230000033001 locomotion Effects 0.000 claims description 45
- 238000004804 winding Methods 0.000 claims description 22
- 230000009471 action Effects 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 230000002441 reversible effect Effects 0.000 claims description 6
- 235000015096 spirit Nutrition 0.000 claims description 6
- 125000006850 spacer group Chemical group 0.000 claims 2
- 241000282320 Panthera leo Species 0.000 claims 1
- 230000001419 dependent effect Effects 0.000 claims 1
- 231100001261 hazardous Toxicity 0.000 claims 1
- 210000000056 organ Anatomy 0.000 claims 1
- 230000008878 coupling Effects 0.000 description 10
- 238000010168 coupling process Methods 0.000 description 10
- 238000005859 coupling reaction Methods 0.000 description 10
- 230000000452 restraining effect Effects 0.000 description 9
- 239000012634 fragment Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000014759 maintenance of location Effects 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 230000000994 depressogenic effect Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000001515 vagal effect Effects 0.000 description 2
- 241000086254 Arnica montana Species 0.000 description 1
- 235000002568 Capsicum frutescens Nutrition 0.000 description 1
- 241000251730 Chondrichthyes Species 0.000 description 1
- 241000408659 Darpa Species 0.000 description 1
- 241000630665 Hada Species 0.000 description 1
- 241000840267 Moma Species 0.000 description 1
- 206010033799 Paralysis Diseases 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Landscapes
- Electric Propulsion And Braking For Vehicles (AREA)
Description
Uppfinnare: R R Teetor Prioritet begurd Pan den 11 decentber 1956 (USA) Denna uppfinning avser allmant hastighetsregleringsanordningar och alldeles sarskilt en hastighetsregleringsanordning for ett sjalvframdrivet fordon. Inventor: R R Teetor Priority Required Pan December 11, 1956 (USA) This invention relates generally to speed control devices and more particularly to a speed control device for a self-propelled vehicle.
Det allmanna andamalet med uppfinningen ãr att frambringa en ny hastighetsregleringsanordning, vilken erbjuder ett motstand mot framatgaende rorelse av spjallorganet hos fordonets motor, nar en forutbestamd fordonshastighet är uppnadd, och som kan halla spjallorganet i ett lage for drivning av fordo-net med denna hastighet, ndr sa Onskas, i det att det erbjudna motstandet ar i huvudsak konstant oavsett drifttillstandet av fordonets motor och dr i stand att iivervinnas av foraren av fordonet, om han onskar overskrida denna hastighet. The general object of the invention is to provide a new speed control device which offers a resistance to the forward movement of the throttle member of the vehicle engine when a predetermined vehicle speed is reached, and which can keep the throttle member in a position to drive the vehicle at this speed. ndr sa Onskas, in that the offered resistance is essentially constant regardless of the operating condition of the vehicle's engine and is able to be overcome by the driver of the vehicle, if he wishes to exceed this speed.
Ett annat andamal är att astadkomma en ny hastighetsregleringsanordning av den ovan.- namnda beskaffenhcten, vid vilken motstandet mot framat gaende rorelse av spjallorganet och kraften for fasthallande av detsamma I ett lage for drivning av fordonet med den flirutbestainda hastigheten respektive harledas fran vridmomentet i motsatta riktningar hos en omkastbar roterande drivanordning. Another object is to provide a new speed control device of the above-mentioned nature, in which the resistance to forward movement of the throttle member and the force for holding the same in a position for driving the vehicle at the multi-speed are respectively derived from the torques in opposite directions. of a reversible rotary drive device.
Ett ytterligare andamal är att frambringa elektriska anordningar, som taga sin effekt fran fordonets batten, for frambringande av motstandet mot framatgaende rorelse av spjallorganet och kraften for fasthallande av detsamma i ett lage fOr drivning av fordonet med den forutbestamda hastigheten, varvid batteriet tillhandahaller i huvudsak konstant och tillracklig effekt oavsett driftstillstandet av fordonets motor. A further object is to provide electrical devices which take their power from the vehicle's bat, for generating the resistance to forward movement of the throttle member and the force for retaining the same in a position to drive the vehicle at the predetermined speed, the battery providing substantially constant and sufficient power regardless of the operating condition of the vehicle's engine.
Annu ett andamal är att frambringa en hastighetsregleringsanordning for ett sjalvframdrivet fordon, arbetande pa ett nytt siitt for att astadkomma ett motstand mot framatgaende rOrelse av spjallorganet hos fordonets motor. Another object is to provide a speed control device for a self-propelled vehicle, operating in a new position to provide a resistance to forward movement of the throttle member of the vehicle engine.
Dupl. kl. 63 c: 19/01 Ett an ytterligare andamal Or att astadkomma en ny hastighetsregleringsanordning for ett sjalvframdrivet fordon, varvid anordningen är inrattad att fora fram spjallorganet hos fordonets motor, nar fordonet Or i drift under en forutbestamd hastighet, varvid den framatgaende riirelsen fortsitter, tills denna forutbestfimda hastighet Or uppnadd, och sedan avslutas. Dupl. at 63 c: 19/01 A further object is to provide a new speed control device for a self-propelled vehicle, the device being arranged to advance the throttle member of the vehicle engine when the vehicle is in operation at a predetermined speed, the forward motion continuing until this predetermined speed Or achieved, and then terminated.
Det Or Oven ett andamal att frambringa en hastighetsregleringsanordning av den ovan angivna beskaffenheten, vid vilken den fOrutbestanada fordonshastighet, vid vilken anordningen arbetar, Or installbar genom foraren av fordonet, och anordningen for fasthallning av spjallorganet i ett lige for drivning av fordonet med denna forutbestamda hastighet kan urstandsattas av foraren blott och hart genom latt paverkan air fordonets bromspedal. It is also an object to provide a speed control device of the above-mentioned nature, at which the predetermined vehicle speed at which the device operates can be installed by the driver of the vehicle, and the device for holding the throttle member in a straight line to drive the vehicle at this predetermined speed. can be repelled by the driver simply by lightly impacting the vehicle's brake pedal.
Andra Endamal och fordelar skola framga av foljande beskrivning i samband med bifogade ritningar. Fig. 1 Or en sektion av ett brottstycke av ett sjalvframdrivet fordon forsett med en hastighetsregleringsanordning innefattande kannetecknen p0 uppfinningen. Fig. 2 Or en sidoprojektion av den i fig. 1 visade hastighetsregleringsanordningen men tagen vid den motsatta sidan mot den i fig. 1 visade och med en del av huset avlagsnad. Fig. 3 är en vertikalsektion efter linj en 3-3 i fig. 2. Fig. 4 Or en vertikalsektion av ett brottstycke efter linjen 4 I i fig. 3. Fig. 5 Or en horisontalprojektion uppifran med en del av huset avlagsnad. Fig. 6 Or en bild av ett brottstycke efter linjen 6-6 i fig. 1. Fig. 7 Or en bild av ett brottstycke efter linjen 7-7 i fig. 2. Fig. 8 Or ett kopplingsdiagraim f8r anordningens elektriska stromkrets. Other Endamal and benefits should be apparent from the following description in conjunction with the accompanying drawings. Fig. 1 is a section of a fragment of a self-propelled vehicle provided with a speed control device comprising the registration plates of the invention. Fig. 2 is a side projection of the speed control device shown in Fig. 1 but taken at the opposite side to that shown in Fig. 1 and with a part of the housing removed. Fig. 3 is a vertical section along line 3-3 in Fig. 2. Fig. 4 Or a vertical section of a fragment along line 4 I in Fig. 3. Fig. 5 Or a horizontal projection from above with a part of the housing removed. Fig. 6 Or a view of a fragment along the line 6-6 in Fig. 1. Fig. 7 Or a view of a fragment along the line 7-7 in Fig. 2. Fig. 8 Or a circuit diagram for the electrical circuit of the device.
I amerikanska patentet 2 519 859 Or en hastighetsregleringsanordning for ett sjalvframdrivet fordon beskriven, vilken angiver for fO- 2— — raren genom ett motstand mot nedtryckning eller framatgaende rorelse av spjallorganet eller gaspedalen, att en fOruthestamd fordonshastighet har uppnatts, varvid anordningen emellertid tillater rorelse av gaspedalen forbi den punkt, i Aitken detta motstand uppstar, sâ att denna forutbestamda hastighet kan overskridas, nar behovet är fOrhanden. Anordningen enligt namnda patent sOrjer for installning genom foraren av den hastighet, vid vilken detta motstand upptrader, sa. att den kan lampas efter vad som är riktigt for en given vagbeskaffenhet eller hastighetsgrans. Denna anordning utnyttjar ett tryckfluidum hos fordonet for den ,drivande kraften, och i den I patentet visade specifika formen begagnas vakuum, som star till buds i insugningsroret hos fordonets motor. U.S. Pat. No. 2,519,859 discloses a speed control device for a self-propelled vehicle which indicates to the driver by a resistance to depressing or forward movement of the throttle member or the accelerator pedal that a pre-driven vehicle speed has been achieved, however, the device of the accelerator pedal past the point at which this resistance arises, so that this predetermined speed can be exceeded when the need arises. The device according to the said patent provides for installation by the driver of the speed at which this resistance occurs, said. that it can be lit according to what is right for a given vagal condition or speed limit. This device uses a pressure fluid of the vehicle for the driving force, and in the specific form shown in the patent, a vacuum is used, which is available in the intake pipe of the vehicle's engine.
Den i namnda patent visade hastighetsregleringsanordningen är anpassad att drivas genom fluidumtryck sasom vakuet i motorns insugningsledning. Foljaktligen varierar det motstand, som erbjudes mot framatgaende rörelse av gaspedalen, avensom den kraft, som utnyttjas fOr fasthallning av pedalen i !age fOr att uppnd en forutbestamd fordonshastighet. The speed control device shown in the said patent is adapted to be driven by fluid pressure as the vacuum in the intake line of the engine. Consequently, the resistance offered to the forward movement of the accelerator pedal varies, as well as the force used to hold the pedal in order to reach a predetermined vehicle speed.
FOreliggande anordning har till verkan bade att astadkomma ett motstand mot framalgaende rOrelse av gaspedalen vid en fOrutbestamd fordonshastighet och att fasthalla pedalen i ett lage for att uppna denna hastighet men utnyttjar elektriska medel fOr att verkstalla dessa funktioner. Salunda kan fordo-nets batten i anvandas som en kraftkalla, och eftersom batteriet lamnar i huvudsak konstaut effekt, bibehalles det motstand, som erbjudes mot framatgaende rOrelse av gaspedalen, och kraften for fasthallning av pedalen i lage for att frambringa den Onskade hastigheten i huvudsak konstanta. Motstandet och fasthallningskraften harledas vid fOreliggande anordning fran ett -vridmoment I motsatta riktningar fistadkommet av en omkastbar roterande drivanordning omfattande en omkastbar elektrisk motor. The present device has the effect of providing both a resistance to the forward movement of the accelerator pedal at a predetermined vehicle speed and of holding the pedal in a position to achieve this speed, but uses electrical means to perform these functions. Thus, the battery can be used as a power source, and since the battery leaves a substantially constant power, the resistance offered to the forward movement of the accelerator pedal is maintained, and the force for holding the pedal in position to produce the desired speed is substantially constant. . The resistance and the holding force are diverted in the present device from a torque in opposite directions by a reversible rotary drive device comprising a reversible electric motor.
Energimatning av motorn regleras av en regulator verksam i beroende av fordonets hastighet. Nar fordonet uppnar en f8ruthestamd hastighet, dstadkommer regulatorn saiunda energimatning av motorn for den ens rotationsriktningen, och det sit erhallna vridmomentet ombesOrjer ett motstand mot framatgaende rOrelse av gaspedalen samt stravar att fora gaspedalen mot tomgiingslage, tills fordo-nets hastighet ar under detta fOrutbestamda varde. Om gaspedalen fasthalles av foraren av fordonet i ett lage, dar denna hastighet bibe- stannas motorn och bibelnilles motstandet. Om foraren tillater gaspedalen att rora sig mot tomgangslage, Oppnar regulatorn motorstromkretsen fOr ati Ora inotorn stromlos, nar fordonshastigheten faller under detta forutbestamda varde. Energy supply of the engine is regulated by a regulator operating depending on the speed of the vehicle. When the vehicle reaches a forward speed, the controller thus provides energy supply to the engine for its direction of rotation, and the torque obtained provides resistance to forward movement of the accelerator pedal and strains to drive the accelerator pedal at idle speed until the vehicle is exhausted. If the accelerator pedal is held by the driver of the vehicle in a position, this speed is maintained by the engine and bibelnilles resistance. If the driver allows the accelerator pedal to move against idle, the controller opens the engine circuit to disengage the engine when the vehicle speed falls below this predetermined value.
For fasthallning av gaspedalen i ett lage for att bibehalla en fOrutbestamd fordonshastighet och tillata foraren att avlagsna foten frail gaspedalen fir regulatorn anordnad att energimata motorn fOr rotation i den motsatta riktningen mot den for motstitndet utnyttjade. SAdan fasthallning kan utforas endast under en manuellt styrd anordning, sa. att den ar verkningsduglig endast nfir sa onskas. For sadan fasthallning astadkommer regulatorn energimatning av motorn, nar fordonet ar 1 gang med en hastighet under det f8rutbestamda vardet, och motorn utOvar i detta fall ett vridmoment stravande att fora gaspedalen framat oeh salunda Oka fordonets hastighet. Nar den forutbestamda fordonshastigheten fir uppnadd, ber8vas motorn energi Mr derma rotationsriktning och tillfOres energi for rotation i den riktning, som astadkommer ett mot-stand mot ytterligare framittgaende rorelse av gaspedalen. To hold the accelerator pedal in a position to maintain a predetermined vehicle speed and allow the driver to remove the foot from the accelerator pedal for the controller arranged to energize the engine for rotation in the opposite direction to that used by the opponent. Such restraint can be performed only under a manually controlled device, sa. that it is effective only if desired. For such restraint, the controller provides energy supply to the engine when the vehicle is running at a speed below the predetermined value, and the engine in this case exerts a torque striving to propel the accelerator pedal forward and thus increase the speed of the vehicle. When the predetermined vehicle speed is reached, the engine is deprived of energy in this direction of rotation and energy is supplied for rotation in the direction which provides a resistance to further forward movement of the accelerator pedal.
Eftersom regulatorn ar verksam I beroende av fordonshastigheten, kommer det ldge av gaspedalen, i vilket motorn tillfOres energi och berOvas energi, all variera for vane forutbestamd hastighet, for vilken anordningen fir installd, beroende pa vagliirhallandena. Om vagmotstandet salunda Okas pit grund av vagbelfiggningen eller pa gruml av en uppatlutning, skulle gaspedalen fOras fram langre, innan regulatorn tillfor eller berovar motorn energi. Om vagtmostandet minskas, verkar regulatorn pa motsvarande salt i ett mindre langt framfort lage av gaspedalen. Den fordonshastighet, vid vilken regulatorn verkar, dr installbar medelst ett installningsorgan, som fir placerat pa ett lampligt stalk for ma-flowering genom foraren. Salunda kan fOraren, nar det passar honom, gOra en installning av den fordonshastighet, vid vilken motstand mot framatga.ende rOrelse av gaspedalen skall upptrada, och pa vilken fordonet skall kvarhallas, nar fasthallningsanordningen gOres verkningsduglig. Fasthallningsanordningen bun verksam, nar sa. onskas av foraren, genom anvandning av en regleringsstrOmkrets, som kan upprattas endast medelst en for hand paverkbar strombrytare placerad bekvamt nara fararen. Derma regleringsstriimkrets ar sadan, att den, fastan den kan upprattas endast genom paverkan av den Mr hand pitverkbara strombrytaren, ar sjfilvbibehallen, sA att strombrytaren icke behOver lianas sluten av fOraren. For sakerhetsandamal Oppnas regleringsstromkretsen fOr att urstandsatta fasthallningsanordningen genom piiverkan av fordonets bromspedal, sA att fordonet aterfOres till normal kontroll genom fiiraren i del ogonbliek hromspedalen nedtryekes. Since the controller operates depending on the vehicle speed, the length of the accelerator pedal in which the engine is supplied with energy and deprived of energy will all vary from the usual predetermined speed for which the device is installed, depending on the vagial conditions. If the vagal resistance salunda Okas pit due to the vagbeling or on the cloud of an uphill slope, the accelerator pedal would be advanced longer, before the regulator supplies or deprives the engine of energy. If the emergency response is reduced, the regulator acts on the corresponding salt in a less advanced thrust of the accelerator pedal. The vehicle speed at which the controller operates can be installed by means of an installation means, which is placed on a suitable stalk for ma-flowering through the driver. Thus, the driver can, when it suits him, make an installation of the vehicle speed at which resistance to forward movement of the accelerator pedal is to occur, and at which the vehicle is to be retained when the restraining device is made effective. The restraining device is effective when said. desired by the driver, by using a control circuit, which can be set up only by means of a manually actuatable switch located conveniently close to the driver. This control circuit is such that, although it can only be established by the action of the hand-operated circuit breaker, it is self-sustaining, so that the circuit breaker does not need to be closed by the driver. For safety reasons, the control circuit is opened to disengage the retaining device by actuating the vehicle's brake pedal, so that the vehicle is returned to normal control by the driver in the moment the brake pedal is depressed.
Pit ritningarna fortydligas en utforingsform av uppfinningen, ()eh i fig. 1 visas den monterad pa ett sjalvframdrivet fordon sasom en automobil av vanlig konstruktion. Anordningen ar avsedd aft monteras under fordonets — —3 huv invid motorn. Salunda är anordningen allmant angiven vid 20 och visas vara monterad pa en konsol 21, som i detta fall ãr askadliggjord sasom fastsatt vid sidan av varmeelementladan 22, i det att den senare stracker sig framat frail vaggen 23, som skiljer utrymmet under huven frail forareavdelningen av fordonet. Viii olika fordonsfabrikat blir sattet for montering av anordningen nagot olika, beroende pa det under haven tiligangliga utrymmet, och det liar askadliggjorda monteringssattet är 'blott typiskt. Anordningen 20 ar foretradesvis monterad invid motorn 24 och forgasaren, air vilken .en del är visad vid 25. Det forarpaverkade spjdllorganet eller gaspedalen for fordonet visas vid 26 och ãr svanghart understodd vid. 27 saint forbunden med en havstang 30, vilken har en lank 31 for paverkan av forgasarens 25 vanliga spjallventil (icke visad). Gaspedalen 26 stravar att biervanda till tomgangslage under inflytande av en fjader 28. Fordonets bromspedal ar visad vid 32, medan rattstolpen ar visad vid 33. The drawings illustrate an embodiment of the invention, () and in Fig. 1 it is shown mounted on a self-propelled vehicle such as an automobile of ordinary construction. The device is intended to be mounted under the vehicle's - 3 hood next to the engine. Thus, the device is generally indicated at 20 and is shown to be mounted on a bracket 21, which in this case is damaged as attached to the side of the heating element barn 22, in that the latter extends forward from the cradle 23, which separates the space under the hood from the driver's compartment of the vehicle. Different vehicle makes are set for mounting the device somewhat differently, depending on the space accessible under the oceans, and the non-damaged mounting set is only typical. The device 20 is preferably mounted next to the engine 24 and the carburettor, the part of which is shown at 25. The pre-actuated throttle member or the accelerator pedal for the vehicle is shown at 26 and is pivotally supported at. 27 saint connected to a sea rod 30, which has a length 31 for the action of the carburettor 25 ordinary throttle valve (not shown). The accelerator pedal 26 tries to idle to idle under the influence of a spring 28. The vehicle's brake pedal is shown at 32, while the steering column is shown at 33.
Uppbyggnaden av anordningen 20 visas i detalj i fig. 2-7 och omfattar ett hus 34, som har en monteringsdyna 35 (se fig. 2) avsedd att fastas vid konsolen 21. De fiesta av anordningens rorliga delar aro understodda ph en fast axel 36, som liar en gangad del 37 (se fig. 3) mellan sina andar fast i ett brost 40 utformat i det inre av huset 34. Pa den ena anden av axeln 36 är ett vridbart barorgan 41 anbragt, vilket har en navdel 42 vridbart understodd pa axeln 36 medelst ett par lager 43. Navdelen 42 skjuter fram ph utsidan av huset 34, sasom visas i fig. 2, och är g5.ngad for att upptaga na.vet pa en havstang 44, vilken ür fastspand darph medelst en skruv 45 och avsedda att vara forbunden med spjallorganet eller gaspedalen 26. I fOreliggande fall är haystangen 44 elastiskt forbunden med gaspedalen 26 av skal, som skola beskrivas nedan. Shlunda fir havstangen 44 vid sin fria ande forsedd med ett Oga 46, som glidbart upptager en. slang 47 (se fig. 1). Mellan ogat 46 och ett tvarstift i den angransande anden av stangen 47 finnes en spiralfjader 50. Den andra anden av stangen är avsedd att vara forbunden med gaspedalens 26 havstang 30. The construction of the device 20 is shown in detail in Figs. 2-7 and comprises a housing 34, which has a mounting pad 35 (see Fig. 2) intended to be attached to the bracket 21. Most of the movable parts of the device are supported by a fixed shaft 36. , which holds a hinged part 37 (see Fig. 3) between its spirits fixed in a breast 40 formed in the interior of the housing 34. On one end of the shaft 36 a rotatable bar member 41 is arranged, which has a hub part 42 rotatably supported on the shaft 36 by means of a pair of bearings 43. The hub part 42 projects beyond the outside of the housing 34, as shown in Fig. 2, and is threaded to receive the hub of a sea rod 44, which is clamped by means of a screw 45. and intended to be connected to the throttle member or the accelerator pedal 26. In the present case, the haystack 44 is elastically connected to the accelerator pedal 26 of shells, which will be described below. Shlunda fir the sea rod 44 at his free spirit provided with an Oga 46, which slidably receives one. hose 47 (see Fig. 1). Between the eye 46 and a transverse pin in the adjacent spirit of the rod 47 there is a coil spring 50. The second spirit of the rod is intended to be connected to the sea rod 30 of the accelerator pedal 26.
Som forut namnts är anordningen inrattad aft astadkomma ett motstand mot framatgaende rorelse air spjallorganet eller gaspedalen, nar fordonet uppnar en. forutbestamd hastighet, varvid denna hastighet är installbar genom foraren av fordonet. I foreliggande fall Overfores motstandet till gaspedalen fran det vridbara organet 41. Motstandet astadkommes av elektriska medel och harledes frail en elektrisk motors vridmoment. I detta syfte är det vridbara organet f5rbundet med en elektrisk motor 51 genom en utvaxling innefattande en kuggsektor 52, som är vridbart lagrad pa navdelen 42 av det vridbara organet 41. Kuggsektorn. 52 star i ingrepp med ett kuggdrev 53 (se fig. 2 och 5), som ãr lagrat pa en axeltapp 54 understodd i huset 20. Kuggdrevet 53 är stelt forenat med ett kugghjul 55, som i sin tur star i ingrepp med ett kuggdrev 56 anbragt pa motorns 51 drivaxel. Motorn är fast vid en forlangning 57 pa huset 34. Kuggsektorn 52 är forbunden med clef vridbara organet 41 genom en. dodgangsforbindning, vars andamal skall beskrivas nedan och vilken omfattar en bagformad slits eller urtagning 60 i kuggsektorn 52 och en tapp 61 strackande sig fran den intilliggande sidan av det vridbara organet 41 samt anordnad att ingripa med de respektive andarna av slitsen 60, beroende pa den. relativa rotationsriktningen air de hada delarna. As previously mentioned, the device is designed to provide resistance to forward movement of the throttle member or the accelerator pedal when the vehicle picks one up. predetermined speed, this speed being installable by the driver of the vehicle. In the present case, the resistance is transmitted to the accelerator pedal from the rotatable member 41. The resistance is provided by electrical means and is thus free from the torque of an electric motor. To this end, the rotatable member is connected to an electric motor 51 by a gearbox comprising a gear sector 52 which is rotatably mounted on the hub portion 42 of the rotatable member 41. The gear sector. 52 is engaged with a gear 53 (see Figs. 2 and 5), which is mounted on a shaft pin 54 supported in the housing 20. The gear 53 is rigidly connected to a gear 55, which in turn is engaged with a gear 56 mounted on the drive shaft 51 of the engine. The motor is fixed to an extension 57 on the housing 34. The gear sector 52 is connected to the clef rotatable member 41 by a. die connection, the purpose of which is to be described below and which comprises a bag-shaped slot or recess 60 in the tooth sector 52 and a pin 61 extending from the adjacent side of the rotatable member 41 and arranged to engage the respective spirits of the slot 60, depending thereon. relative direction of rotation air de hada parts.
Motorns 51 vridmoment, som overfores genom utvaxlingen till det vriclbara organet 41, hstadkommer det motstand, som motsatter sig framatgaende rorelse av gaspedalen 26, nar fordonet uppnar en forutbestamd hastighet. Med utvaxlingen och forbindningama som visas ph ritningarna astadkommer tillfOring av energi till motorn 51 for moturs rotation ay motorns drivaxel, sett i fig. 2, detta motstand. Nar motorn sâ tillfores energi, kommer salunda kuggsektorn 52 att kringvridas i en moturs riktning, och nar tappen 61 ingriper med den vanstra linden av slitsen 60, sasom visas i fig. 2, astadkommer motorns vridmoment ett motstand, som stravar att fora gaspedalen 26 mot tomgangslage. Motorn an foretradesvis en serielindad motor, sa att den astadkommer ett maximivridmoment och alltsh ett maximimotstand mot framagaende rorelse av gaspedalen 26, nar motor. stannas genom att gaspedalen Mlles i den punkt, dar motstand mot framatgaende rorelse intrader, med andra ord vid den forutbestamda fordonshastighet, for vilken anordningen ar stalld. The torque of the engine 51, which is transmitted through the gearing to the rotatable member 41, produces the resistance which opposes the forward movement of the accelerator pedal 26 when the vehicle reaches a predetermined speed. With the gear ratio and the connections shown in the drawings, the supply of energy to the motor 51 for counterclockwise rotation on the drive shaft of the motor, seen in Fig. 2, provides this resistance. Thus, when the engine is supplied with energy, the gear sector 52 will rotate in a counterclockwise direction, and when the pin 61 engages the left winding of the slot 60, as shown in Fig. 2, the engine torque provides a resistance which tends to drive the accelerator pedal 26 against idle. The engine preferably has a series-wound engine, so that it produces a maximum torque and thus a maximum resistance to the forward movement of the accelerator pedal 26, when the engine. is stopped by the accelerator pedal Mlles at the point where resistance to forward movement enters, in other words at the predetermined vehicle speed for which the device is set.
For energitillforing till motorn 51 for att astadkomrna motstandet vid en forutbestamd fordonshastighet ar motor. inrattad att drivas av fordonets batten, eftersom batteriet lamnar en vasentligen konstant spanning, som icke är underkastad fordonsmotorns driftstillstand i nagot sarskilt ogonblick. I det att den elektriska motorn ãr en serielindad motor, ãr dess ankare f8rbundet med en isolerad kopplingsklamma 59, som hr anordnad I husets 34 vagg, och klaraman 59 ar forbunden med fordonets batten, som ãr visat vid 62 i kopplingsdiagrammet i fig. 8. Den ena sidan am batteriet är jordad mid 63 till fordonet sasam Sr allmant brukligt. Den andra sidan am motorankaret an forbunden med motorns faltlindning i en punkt 64 mellan andarna av lindningen av skill, som senare skola framgh. Den del av faltlindningen, som Sr visad vid 65 pa den ena sidan om punkten 64, är lindad i en riktning fOr att framkalla moturs rotation av motorn sett i fig. 2. For att tillfora energi till motorn pa detta satt hr delen 65 av faltlinclningen avsedd att jordas genom en. 4- - grenstromkrets innefattande ett par kontakter 66 och 67. For power supply to the engine 51 to provide the resistance at a predetermined vehicle speed is the engine. designed to be driven by the vehicle's bat, since the battery leaves a substantially constant voltage which is not subject to the operating condition of the vehicle engine at any particular moment. In that the electric motor is a series-wound motor, its armature is connected to an insulated coupling clamp 59, which is arranged in the cradle of the housing 34, and the clearing 59 is connected to the boat of the vehicle, which is shown at 62 in the wiring diagram in Fig. 8. One side am the battery is grounded mid 63 to the vehicle sasam Sr generally used. The other side of the motor anchor is connected to the field winding of the motor at a point 64 between the spirits of the winding of the divider, which will be seen later. The part of the field winding, which is shown at 65 on one side of the point 64, is wound in a direction to induce counterclockwise rotation of the motor seen in Fig. 2. To supply energy to the motor thereon, the part 65 of the field winding is set here. intended to be grounded by a. 4- branch circuit comprising a pair of connectors 66 and 67.
Anliggning av kontakterna 66 och 67 regleras genom lfiget av det vridbara organet 41, sasom bestammes genom laget av gaspedalen 26, och av en anordning verksain i beroende av fordonets hastighet. Del vridbara organet 41 uppbar en L-formad konsol 70, som dr fast vid organet 41 genom skruvar 71 (se fig. 5, 6 och 7). Det ena benet av konsolen 70 ligger emot framsidan av organet 41, medan det andra benet, som dr visat vid 72, strficker sig vinkelrdtt ddrifran. Pd benet 72 dr ett T-format block 73 av isolerande material anbragt uppbarande en ledareremsa 74, som skjuter ut ddrifran och har kontakten 66 anordnad ph sin ande. Remsan 74 dr genom en trial 75 (se fig. 4) fOrbunden med en isolerad kopplingsklamma 76 i husets 34 vagg, och kopplingskldmman 70 fir i sin tur farbunden med anden av delen 65 av motorns fdltlindning. The abutment of the contacts 66 and 67 is controlled by the movement of the rotatable member 41, which is determined by the stroke of the accelerator pedal 26, and by a device operating depending on the speed of the vehicle. Part of the rotatable member 41 supported an L-shaped bracket 70, which fastened to the member 41 by screws 71 (see Figs. 5, 6 and 7). One leg of the bracket 70 abuts the front of the member 41, while the other leg, shown there at 72, extends perpendicular thereto. On the leg 72 there is a T-shaped block 73 of insulating material arranged carrying a conductor strip 74, which projects therefrom and has the contact 66 arranged in its spirit. The strip 74 passes through a trial 75 (see Fig. 4) connected to an insulated coupling clamp 76 in the cradle of the housing 34, and the coupling clamp 70 is in turn connected to the spirit of the part 65 of the motor winding.
Den i beroende av fordonets hastighet Yerksamma anordningen fir i detta fall en centrifugalregulator, som dr allmAnt angiven yid 80 (se fig. 3, 4 och 5) Deli anbragt i holjet 34. Regulatorn 80 omfattar ett par centrifugalvikter 81, som aro svangbart lagrade pa ett roterande huvud 82. Huvudet 82 har en rorformig axeldel 83, som dr lagrad i lager 84 i huset och har en del strackande sig pa utsidan av huset och avsedd att forbindas med en drivanordning, vilken roterar i tidbestaint forhallande till fordonshastigheten, sasom en bOjlig habel 85 (se fig. 1 och 3) avsedd att forbindas med fordonets hastighetsmalaredrivning. Regulatorvikterna 81 dro forsecida med inkt sig strackande armar 86 anliggande mot ett axial-lager 87, som dr anordnat ph en i den rorformiga axeldelen 83, forskjutbar holy 90. Ph - kolven 90 fir awn anordnad en lirage 91, som ãr fast Aid kolven medelst ett par Idsmuttrar 92. En trattformad skruvfjader 93 anligger mot kragen 91 for att motsatta sig riirelsen av kragen genom inverlian av centrifugalvikterna 81. The device, which depends on the speed of the vehicle, in this case has a centrifugal regulator, which generally has the yid 80 (see Figs. 3, 4 and 5) Deli placed in the housing 34. The regulator 80 comprises a pair of centrifugal weights 81, which are pivotally mounted on a rotating head 82. The head 82 has a tubular shaft portion 83, which is mounted in bearings 84 in the housing and has a portion extending on the outside of the housing and intended to be connected to a drive device, which rotates in a timed manner relative to the vehicle speed, such as a flexible habel 85 (see fig. 1 and 3) intended to be connected to the vehicle's speed grinder drive. The regulator weights 81 pulled forsecida with ink extending arms 86 abutting against an axial bearing 87, which there arranged ph in the tubular shaft portion 83, displaceable holy 90. Ph - piston 90 fir awn arranged a lirage 91, which is fixed Aid piston by means of a pair of screw nuts 92. A funnel-shaped coil spring 93 abuts the collar 91 to oppose the movement of the collar by the inverlion of the centrifugal weights 81.
Kragen 91 har en uppat fOrlOpande arm 04, som dr forbunden med en anordning for Mrflyttning av kontakten 67 till ingrepp ined kontakten 66 och shlunda energitillfiiring till motorn 51. Forflyttningsanordningen har en eftergivbar forbindning fOr att begransa det tryck av kontakten 67 mot kontakten 66, som utOvas av regulatorn. Armen 94 bar salunda en svangbar forbindning 95 med en havstangsanordning omfattande en vinkelhavstang 96, som är svangbart lagrad pa den inre anden av axeln 36. Havstangen 96 dr vid sin fria ande forsedd med ett i sidoriktningen sig strackande stilt 97. Sida vid sida med havstangen 96 finnes en andra havstang 100, som har en i sidoriktningen sig strackande vinge 101, och en omkring axeln 36 lindad torsionsfjader 102 har sina Andar anliggande mat stiftet 97 resp. vingen 101, stravande att liana dein tillsam mans, sa att havstangen 100 stravar att moma sig tillsammans med havstangen 96, liar den senare forflyttas av regulatorn. Nfir havstangen 90 fOrflyttas i en medurs riktning sasom visas i fig. 4, kommer salunda hfixstangen 100 att rora sig tillsammans med densamma, men om havstangen 100 fasthalles mot rorelse, kan havstangen 96 fortsatta att rOra sig med torsionsfjadern 102 givande efter. NOr havstangen 96 forflyttas i en moturs riktning, ingriper stiftet 97 med vingen 101, och havstangen 100 ror sig tillsammans med havstangen 96. The collar 91 has an upwardly extending arm 04 which is connected to a device for moving the contact 67 to engage within the contact 66 and to supply energy to the motor 51. The transfer device has a resilient connection for defining the pressure of the contact 67 against the contact 66 which utOvas by the controller. The arm 94 thus carried a pivotable connection 95 with a sea rod device comprising an angular sea rod 96, which is pivotally mounted on the inner spirit of the shaft 36. The sea rod 96 extends at its free spirit with a laterally extending post 97. Side by side with the sea rod 96 there is a second sea rod 100, which has a laterally extending wing 101, and a torsion spring 102 wound around the shaft 36 has its spirits abutting the food pin 97 and 97, respectively. wing 101, straining to liana dein together mans, said that the sea rod 100 strains to moma together with the sea rod 96, liar the latter is moved by the regulator. If the sea rod 90 is moved in a clockwise direction as shown in Fig. 4, then the fixed rod 100 will move along with it, but if the sea rod 100 is held against movement, the sea rod 96 can continue to move with the torsion spring 102 yielding. When the sea rod 96 is moved in a counterclockwise direction, the pin 97 engages the wing 101, and the sea rod 100 moves together with the sea rod 96.
Ph axeln 36 ar aven lagrad en konlakthavstang 103, som Or elastiskt forbunden med havstangsarmen 100 genom en andra torsionsfjader 104, vilken Or lindad runt axeln 36 och har den ena av sina andar anliggande mot havstangen 103 och den andra anliggande mot vingen 101 pa havstangen 100. Mir havstangen 100 forflyttas motors, sasom visas i fig. 4, av havstangen 96, stravar havstangen 103 att rOra sig tillsammans med densamma, men om havstangen 103 fasthalles mot rorelse, kan havstangen 100 fortsatta att riira sig med torsionsfjadern 104 givande efter. Ndr havstangen 100 forflyttas medurs, ingriper vingen 101 med en del av haystangen 103 for att forflytta den senare. Havstangen 103 uppbar en arm 105, som stracker sig uppat i en -Onkel intill kontakten. 66, och armen 105 liar kontakten 67 anbragt darpa. The shaft 36 is also mounted a contact sea rod 103, which is elastically connected to the sea rod arm 100 by a second torsion spring 104, which is wound around the shaft 36 and has one of its spirits abutting the sea rod 103 and the other abutting the wing 101 on the sea rod 100. When the sea rod 100 is moved motor, as shown in Fig. 4, by the sea rod 96, the sea rod 103 tends to move along with it, but if the sea rod 103 is held against movement, the sea rod 100 can continue to move with the torsion spring 104 yielding. When the sea rod 100 is moved clockwise, the wing 101 engages a portion of the shark rod 103 to move the latter. The sea rod 103 carried an arm 105, which extends upwards in an -uncle next to the contact. 66, and the arm 105 liar the contact 67 placed on the darpa.
Nair vid denna konstruktion fordonet uppnar en fOrutbestamd hastighet, skiftar utalrorelse av regulatorvikterna 81 kragen 91 uppat mot tryeket av regulatorfjadern 93. Denna rOrelse av kragen 91 svanger havstangen 96 medurs sett i fig. 4, och kontakthfivstangen. 103 med sin arm 105 kommer att svangas i samma riktning. Kontakten 67 hemmer salunda att films till ingrepp med kontakten 66, och eftersom kontakten 67 Or jordad genom armen 105 ph grund av lagringen av den senare, tillfores strOm till grenstromkretsen for motorn genom delen 65 av motorns faltlindning och kommer att return i en moturs riktning sett i fig. 2. Delta leder till moturs rotation av kuggsektorn 52, tills den vfinstra On-den av slitsen 60 i kuggsektorn ingriper med tappen 61 ph det vridbara organet 41. Motorn stravar dO att kringvrida organet 41 moturs, shlunda stravande att fora gaspedalen 26 mot tomgangslage. Om gaspedalen 26 fasthalles mot denna rOrelse av foraren, kommer motorn all hejdas och utova ett maximivridmoment motverkande trycket av forarens lot. Om gaspedalen tilliates att rora sig mot tomgAngslage, set snarl fordonshastigheten faller under den hastighet, for vilken regulatorn dr stand, kommer kontakten 67 att fonts hurt Iran kontakten 66 motorn alt berovas stromtillforsel. When in this construction the vehicle reaches a predetermined speed, the movement of the regulator weights 81 shifts the collar 91 upwards towards the pressure of the regulator spring 93. This movement of the collar 91 pivots the sea rod 96 clockwise as seen in Fig. 4, and the contact lever. 103 with its arm 105 will swing in the same direction. The contact 67 thus allows filming to engage the contact 66, and since the contact 67 is grounded by the arm 105 ph due to the storage of the latter, current is supplied to the branch circuit of the motor through the part 65 of the motor field winding and will return in a counterclockwise direction. in Fig. 2. Delta leads to counterclockwise rotation of the gear sector 52, until the left end of the slot 60 in the gear sector engages with the pin 61 ph the rotatable member 41. The engine tends to rotate the member 41 counterclockwise, while tending to drive the accelerator pedal 26 against idling. If the accelerator pedal 26 is held against this movement by the driver, the engine will all be stopped and exert a maximum torque counteracting the pressure of the driver's lot. If the accelerator pedal is allowed to move against idle, if the vehicle speed falls below the speed at which the controller is running, the contact 67 will be found in the contact with the engine 66 or the engine will be deprived of power supply.
Skulle gaspedalen fasthdllas i ett 'age for bibehallande av motstandet mot framatgaende riirelse av gaspedalen, kan den senare fortfarande foras Jangle framed trots motstandet. Should the accelerator pedal be held for one year to maintain the resistance to forward movement of the accelerator pedal, the latter may still be jungle forward despite the resistance.
— — En Wining i fordonshastighet kan behovas vid nagon tid under dessa forhallanden, t. ex. vid passerandet av ett annat fordon, som ker endast nagot litet langsammare an den hastighet, for vilken anordningen ãr stolid. I detta fall kan, aven ant motstandet till foljd. av den elektriska motorns vridmoment motverkar framatgaende rerelse av gaspedalen, den senare foras vidare framat, utan att man believer vrida motorn bakat, ph grund av fjadern 50 ph stangen 47, som forbinder havstangen 46 med gaspedalens havstang 30. Under sadana omstandigheter kommer fjadern 50 att sammanpressas genom rorelse av stangen 17 I ferhallande till havstangen 44. - A Wining in vehicle speed may be required at any time during these conditions, e.g. when passing another vehicle, which is only slightly slower than the speed at which the device is stolen. In this case, even the resistance can follow. of the torque of the electric motor counteracts forward movement of the accelerator pedal, the latter being advanced further, without believer turning the engine backwards, ph due to the spring 50 ph rod 47 connecting the sea rod 46 to the accelerator pedal sea rod 30. Under such circumstances the spring 50 will compressed by movement of the rod 17 in relation to the sea rod 44.
Som Mart namnts fororsakar, nar fordonshastigheten okar till det forutbestamda vardet, havstangen 96, att armen 105 for kontakten 67 till ingrepp med kontakten 66. Om gaspedalen fasthalles mot motstandet till MIN av den elektriska motorns vridmoment, sa att kontakten 66 fasthalles mot rorelse, och om fordonshastigheten skulle Oka, kommer regulatorn att strava att fora havstangen 96 langre. Under dessa ferhallanden kommer torsionsfjadern 102 att giva efter for att begransa det tryck, som anbringas ph kontakterna 66 och 67. As Mart is called, when the vehicle speed increases to the predetermined value, the sea rod 96, the arm 105 causes the contact 67 to engage the contact 66. If the accelerator pedal is held against the resistance of MIN by the torque of the electric motor, then the contact 66 is held against movement, and if the vehicle speed were to increase, the regulator would strive to drive the sea rod 96 longer. During these conditions, the torsion spring 102 will yield to limit the pressure applied to contacts 66 and 67.
Andamalet med den bagformiga slitsen 60 i kuggsektorn 52 ar att tillata det vridbara organet 41 och gaspedalen 26 att atervanda till tomgangslage utan att foranleda rotation av den elektriska motorn. Salunda ãr tappen 61 pa det vridbara organet 41 fri att rora sig langden av slitsen 60 under inflytande av den vanliga fjadern, sasom fjadern 28, stravande att fora gaspedalen tillbaka till tomgangslage. Baglangden av slitsen 60 ar tillracklig fer gaspedalens hela rorelseomrade. Shlunda kan gaspedalen atervanda till tomgangslage vid varje tidpunkt pt sitt normala satt. The purpose of the bag-shaped slot 60 in the gear sector 52 is to allow the rotatable member 41 and the accelerator pedal 26 to return to idle motion without causing rotation of the electric motor. Thus, the pin 61 on the rotatable member 41 is free to move the length of the slot 60 under the influence of the ordinary spring, such as the spring 28, struggling to drive the accelerator pedal back to idle. The rear length of the slot 60 is sufficient for the entire range of motion of the accelerator pedal. However, the accelerator pedal can return to idle at any time in its normal position.
Den forutbestamda hastighet av fordonet, vid vilken anordningen verkar, bestammes genom stallningen av regulatorfjadern 93. For att installa det av fjadern 93 utOvade trycket anligger den ovre anden mot en halt 106 utformad pa en gaffelformad slid 107, som är vertikalt rorlig pit ett rannorgan 110, vilket är stelt anordnat i holjet. Sliden 107 har en liten rulle 111 anliggande mot utsidan av rannans 110 livdel och en starre rulle 112 passande inuti rannan 110 och anliggande mot insidan av livdelen. Rullarna 111 och 112 5.ro sa fOrlagda, att de hMla hatten 106 rakt emot fjadern 93. For att installa sliden 107 är en Bowden-trad 113 ferbunden med en tapp 114 i sliden och stracker sig genom husets 34 vagg och sedan till ett lage, dar den latt kan paverkas av f5raren, t. ex. pastyrstolpen 33. Det tryck, som utOvas av fjadern 93 mot verkan av regulatorvikterna, kan salunda varieras for att bestamma den fordonshastighet, vid vilken motstandet till foljd av motorns vridmoment anbringas ph gaspedalen. The predetermined speed of the vehicle at which the device operates is determined by the positioning of the regulator spring 93. To set the pressure exerted by the spring 93, the upper end abuts against a content 106 formed on a fork-shaped slide 107, which is vertically movable in a ridge member 110. , which is rigidly arranged in the housing. The slide 107 has a small roller 111 abutting the outside of the web portion of the groove 110 and a rigid roller 112 fitting inside the groove 110 and abutting the inside of the web portion. The rollers 111 and 112 are arranged so that they hold the hat 106 directly against the spring 93. To install the slide 107, a Bowden thread 113 is connected to a pin 114 in the slide and extends through the cradle of the housing 34 and then to a bearing. , where it can be easily influenced by the driver, e.g. the pressure post 33. The pressure exerted by the spring 93 against the action of the regulator weights can thus be varied to determine the vehicle speed at which the resistance due to the engine torque is applied to the accelerator pedal.
Som ferut na.mnts innefattar anordningen aven medel fer att halla gaspedalen I sadant lige, att fordonet bibehalles vid en forutbestamd hastighet. Fasthallningshjalpmedlet star vid alla tidpunkter under forarens kontroll men mejligger I Or honom alt avlagsna faten fran gaspedalen, nar fasthallningshjalp= mediet ar i funktion. Fasthallningshjalpmedlet kan bringas att verka endast av foraren och kan urstandsattas av feraren blott genotn pressning pa bromspedalen for att aterfora fordonet till normal pa.verkan av gaspedalen. Fasthallningshjalpmedlet stravar, nar det ar I funktion, att fora gaspedalen framat, nar fordonet gar med en hastighet under en. ferut, bestamd hastighet, men sit snart som fordonet uppnar denim forutbestamda hastighet, stravar fasthallningshjalpanedlet icke langre att fora gaspedalen framat, och skulle fordonshastigheten Oka nagot fran denna punk.t, blir motstandet mot framatgaende rorelse av gaspedalen verksamt. As previously mentioned, the device also comprises means for holding the accelerator pedal in such a way that the vehicle is maintained at a predetermined speed. The retention aid is at all times under the driver's control, but it is possible for him to remove the drums from the accelerator pedal when the retention aid = the medium is in operation. The restraining aid can be actuated only by the driver and can be disengaged by the driver merely by pressing the brake pedal to return the vehicle to the normal action of the accelerator pedal. The restraint aid, when in operation, moves the accelerator pedal forward when the vehicle is traveling at a speed below one. ferut, fixed speed, but as soon as the vehicle reaches the predetermined speed, the holding aid pedal no longer strains to drive the accelerator pedal forward, and should the vehicle speed increase slightly from this point, the resistance to forward movement of the accelerator pedal becomes effective.
Eftersom fasthallningshjalpmedlet kan bliva verksamt endast efter forarens gottfinnande, maste vissa samband mellan delar upprattas av honom for att bringa fasthallningshjalpmedlet att verka. I fereliggande fall Or det vridbara organet 41 anordnat att fastas vid kuggsektorn 52 medelst en far hand styrd anordning for att uppratta dylika samband. I detta syfte ar en. elektromagnet 120 (se fig. 2, 5 och 6) anordnad ph en L-formad konsol 121, som ar fast vid den ena sidan av kuggsektorn 52. Med elektromagneten 120 samverkar ett ankare i form av en allmant cirkelrund platta 122 uppburen pa. en tapp 123, som stracker sig vinkelratt fran mitten av ankaret. Tappen 123 stacker sig genom be-net 72 av den av det vridbara organet 41 uppburna L-formade konsolen 70. Mellan benet 72 och en bricka pa anden av tappen 123 finnes en fjader 124, som stravar att halla ankaret emot benet 72. Den vanstra anden av slitsen 60 i kuggsektorn 52 begransar rorelsen av det vridbara organet 41 i forhallande till kuggsektorn 52 pit ett sadant salt, att nar tap-pen 61 ingriper med den vanstra anden av slitsen 60 och fj ddern 124 huller ankaret 122 emot benet 72, ankaret befinner sig ph ett IItet avstand frail elektromagneten 120. Nar elektromagneten magnetiseras, drages ankaret 122 i ingrepp med elektromagneten mot trycket av fjadern 124. Del vridbara organet 41 och kuggsektorn 52 kunna salunda fastas tillsammans. Since the restraining aid can become effective only at the discretion of the driver, certain connections between parts must be established by him in order to make the restraining aid work. In the present case, the rotatable member 41 is arranged to be fixed to the tooth sector 52 by means of a manually controlled device for establishing such connections. For this purpose, one. electromagnet 120 (see Figs. 2, 5 and 6) is arranged on an L-shaped bracket 121, which is fixed to one side of the gear sector 52. An armature cooperating with the electromagnet 120 in the form of a generally circular plate 122 supported on. a pin 123 extending perpendicularly from the center of the anchor. The pin 123 projects through the leg 72 of the L-shaped bracket 70 supported by the rotatable member 41. Between the leg 72 and a washer on the spirit of the pin 123 there is a spring 124, which tends to hold the anchor against the leg 72. The left the spirit of the slot 60 in the tooth sector 52 restricts the movement of the rotatable member 41 relative to the tooth sector 52 by such a salt that when the pin 61 engages the left spirit of the slot 60 and the spring 124 the armature 122 engages the leg 72, the armature is at a small distance from the electromagnet 120. When the electromagnet is magnetized, the armature 122 is pulled into engagement with the electromagnet against the pressure of the spring 124. The part of the rotatable member 41 and the gear sector 52 can thus be fixed together.
For att magnetisera elektromagneten 120 as en fer hand styrd anordning for handen. Kopplingsklamman 59 vilken dr forbunden med den sida av batteriet 62, som its forbunden med motorns 51 ankare, Or aven ferbunden med en andkontakt 125 pa ett andkontaktblock 126, som Or anbragt pa. sidan av elektromagneten 120. Andkontakten 1- as forbunden med den ena anden av elektromag- 6— — netens spole sasom utvisas i kopplingsdiagrammet i fig. 8. Den andra nden av elektromagnetens spole är forbunden med en andkontakt 127, och en trad 130 stracker sig darMan till en anima isolerad kopplingsklamma 131 pa sidan av huset 34. Fran kopplingsklamman 131 stracker sig en ledning 132 till en tryekknappstrombrytare 133, som är forlagd ett for foraren bekvamt lage sasom pA styrstolpen 33. Strombrytaren 133 Or jordad sasom utvisas i kopplingsdiagrammet i fig. 8. Nar tryckknappstrombrytaren 133 slutes, magnetiseras salunda elektromagneten, och ankaret drages i ingrepp med Auden av elektromagneten. Elektromagneten liar ieke tillracklig styrka for att draga ankaret emot densamma, sfixida icke ankaret befinner sig nara elektromagneten, shsom nar tappen 61 befinner sig vid den vanstra anden av slitsen 60. Delta advandiggor kringvridning av det vridbara organet 41 genom framforande av gaspedalen for att fOrflytta ankaret 122 intill elektromagneten. To magnetize the electromagnet 120 is a hand-held device. The coupling clamp 59 which is connected to the side of the battery 62 which is connected to the armature 51 of the motor 51 is also connected to a duct contact 125 on a duct contact block 126 on which it is mounted. side of the electromagnet 120. The duct contact 1- is connected to one end of the coil of the electromagnet as shown in the circuit diagram in Fig. 8. The other end of the coil of the electromagnet is connected to a duct contact 127, and a wire 130 extends There is an animated coupling clamp 131 on the side of the housing 34. A cable 132 extends from the coupling clamp 131 to a pushbutton switch 133, which is located in a position convenient for the driver as on the control pole 33. 8. When the pushbutton switch 133 is closed, the electromagnet is thus magnetized, and the armature is pulled into engagement with the Auden by the electromagnet. The electromagnet does not have sufficient strength to pull the armature against it, unless the armature is near the electromagnet, which is when the pin 61 is at the left end of the slot 60. Participate in rotating the rotatable member 41 by advancing the accelerator pedal to move the armature. 122 next to the electromagnet.
TryckknappstrOmbrytaren 133 behOver endast hallas sluten ett ogonblick, emedan en fasthallningsstromkrets fOr elektromagneten blir verksam, sA snart ankaret Fires i ingrepp med elektromagneten. Ankaret 122, vilket ar i stort sett cirkelrunt, Or salunda fOrsett med ett vinkelutsprang 134 avsett att ingripa med en kontakt 135 ph anden av en bladfjader 136. Fjadern 136 ar anbragt pa andkontakten 127, och eftersom ankaret 122 genom sin lagring ar jordat, fOrblir elektromagneten magnetiserad, och tryckknappstrombrytaren 133 kan slap-pas, sh snart ankaret ingriper med elektromagneten. The pushbutton switch 133 only needs to be kept closed for a moment, because a holding circuit for the electromagnet becomes active as soon as the armature is fired in engagement with the electromagnet. The armature 122, which is substantially circular, is thus provided with an angular projection 134 intended to engage with a contact 135 ph the spirit of a leaf spring 136. The spring 136 is mounted on the duct contact 127, and since the armature 122 is grounded by its bearing, remains the electromagnet is magnetized, and the pushbutton switch 133 can be released as soon as the armature engages the electromagnet.
For fasthallning av gaspedalen i ett lage for att driva fordonet med en forutbestamd hastighet ar motorn 51 anordnad att drivas i en riktning motsatt den som astadkommer motstandet och dr salunda en omkastbar motor. For delta syfte utnyttjas den andra delen 140 av faltlindningen an delen 65. Eftersona delen 140 dr linclad i samma riktning som delen 65 men str5mmen tlyter motsatt i de hada delarna, kommer motorn att arbeta i en medurs riktning sett i fig. 2, nth delen 140 tillfOres energi. GrenstrOmkretsen, som innefattar delen 140, innefattar Oxen Iva par kontakter, vilka maste slutas for att energimata motorn fOr shdan rotation, i det att det can paret slutes, nar ankaret 122 drages i ingrepp med elektromagneten 120, och det andra paret slutes ax regulatorn 80, nar fordonets hastighet dr under ett fOrutbestamt varde. To hold the accelerator pedal in a position to drive the vehicle at a predetermined speed, the engine 51 is arranged to be driven in a direction opposite to that which provides the resistance and thus drives a reversible engine. For delta purpose, the second part 140 of the field winding is used on the part 65. After the part 140 is inclined in the same direction as the part 65 but the current sounds opposite in the had parts, the motor will work in a clockwise direction as shown in Fig. 140 energy is supplied. The manifold circuit, which includes the part 140, includes the Ox Iva pair of contacts, which must be closed to energize the motor for such rotation, in that the pair can be closed when the armature 122 is engaged with the electromagnet 120, and the other pair is closed by the regulator 80. , when the vehicle's speed falls below a predetermined value.
Det forstnamnda paret kontakter, som ar anordnat att slutas, nar elektromagneten tillfores energi, omfattar en kontakt 141 anordnad pa en kontaktklamma 142 ph konlaktbloeket 126. Kontaktklamman 142 O.r inkopplad genom en trad, som stracker sig till en isolerad kopplingsklamma 143, vilken Or anbragt i husets 34 vagg intill kopplingsklam morna 59 och 131. Kopplingskiamman 143 Or fOrbunden med linden av delen 140 av motarns faltlindning. Med kontakten 141 samverkar en annan kontakt 144, som ar uppburen pa en fjaderarm 145 anordnad pa en skruv 146, vilken Or fast rid kontaktblock.et 126. Kontakterna 141 ()eh 144 aro normalt skilda at, men kontakten 144 ar anordnad att fOras i ingrepp med kontakten 141 genom rOrelse av ankaret 122 till ingrepp med elektromagneten 120. Nar delta sker, pressar salunda en isolerande knapp 147 pa fjaderarmen 136 kontakten 144 1 ingrepp med kontakten 141. The former pair of contacts, which are arranged to be closed when the electromagnet is supplied with energy, comprises a contact 141 arranged on a contact clamp 142 ph the contact block 126. The contact clamp 142 is connected by a wire extending to an insulated coupling clamp 143, which Or is arranged in the cradle of the housing 34 next to the coupling clamps 59 and 131. The coupling cam 143 Or connected to the winding of the part 140 of the field winding of the motor. The contact 141 cooperates with another contact 144, which is supported on a spring arm 145 arranged on a screw 146, which is fixedly mounted on the contact block 126. The contacts 141 () and 144 are normally separate, but the contact 144 is arranged to be carried in engagement with the contact 141 by moving the armature 122 into engagement with the electromagnet 120. When the delta occurs, an insulating button 147 on the spring arm 136 thus presses the contact 144 into engagement with the contact 141.
Det par kontakter, som bringas i ingrepp med varandra av regulatorn 80, omfattar en. kontakt 150, som ar belagen pa anden av skruven 146, och en kontakt 151, som dr an-°ribald pa havstangsarmen 105 och jordad darigenom. Nar regulatorn 80 utvisar en fordonshastighet under den fOr vilken regulatorn ar stand, driver regulatorfjadern 93 kragen 91 nedat, och armen 94 pa kragen 91 svanger havstangen 96 moturs sett i fig. 4. Derma 1.5- relse av havstangen 96 svanger havstangen 103 over havstangen 100 och torsionsfjadern 104, sa att armen 106 for kontakten 151 i ingrepp med kontakten 150. DO ankaret 122 Iidigare liar dragits i ingrepp med elektromagneten 120, aro kontakterna 141 och 144 Oxen i ingrepp, sa att grenstrOmkretsen genom delen 140 av faltlindningen Or sluten. Motorn tillfOres salunda energi for att bringa motorn att rotera 1 en medurs Alibiing sett i fig. 2. Della leder till att kuggsektorn 52 drives i en medurs riktning, och det vridbara organet 41, som dr fast rid kuggsektorn 52 genom elektromagneten 120, fUrflyttas liven i en medurs riktning for att fOra gaspedalen 26 framat for att Oka fordonshastigheten. Om fordonshastigheten ar sä lAg, innan denim Mining sker, att regulatorn straxar att sviinga arnica 105 forbi den punkt, dar kontakten 151 anligger mot kontakten 150, ger torsionsfjadern 104 efter, salunda undvikande otillatet tryck pa kontakterna 150 och 151, Delen 140 av motorns faltlindning behover endast vara star nog for att alstra ett vridmoment tillrackligt for alt Overvinna fjadern 28, som normalt ar anordnad i ford.onet for att fOra gaspedalen till tomgangslage. Delta vridmoment or salunda tillrackligt fOr aft fora gaspedalen framat, nar fasthallningshjalpmedlet Ar installt och fordonets hastighet ar under det fOrutbestamda vardet. Delen 65 av faltlindningen fir star nog for att alstra ett vridmoment tillrAckligt fOr att astadkomma ett avsevart motstand mot framatgaende av gaspedalen. I foreliggande fall dr delen 65 ungefar tva tredjedelar av den sam- manlagda langdenffiltlindningen, medan delen 140 fir ungetar en tredjedel av den sammanlagda langden. The pair of contacts engaged with each other by the regulator 80 comprises one. contact 150, which is mounted on the end of the screw 146, and a contact 151, which is mounted on the sea rod arm 105 and grounded thereby. When the regulator 80 exhibits a vehicle speed below the one for which the regulator is stationary, the regulator spring 93 drives the collar 91 downwards, and the arm 94 on the collar 91 pivots the sea rod 96 counterclockwise as seen in Fig. 4. Thus 1.5 movement of the sea rod 96 pivots the sea rod 103 over the sea rod 100 and the torsion spring 104, so that the arm 106 engages the contact 151 with the contact 150. The armature 122 has previously been engaged with the electromagnet 120, the contacts 141 and 144 are engaged with the ox, so that the branch circuit through the portion 140 of the field winding Or is closed. The motor is thus supplied with energy to cause the motor to rotate in a clockwise alibiing shown in Fig. 2. This causes the gear sector 52 to be driven in a clockwise direction, and the rotatable member 41, which holds the gear sector 52 firmly through the electromagnet 120, is moved alive. in a clockwise direction to move the accelerator pedal 26 forward to increase the vehicle speed. If the vehicle speed is so low, before denim mining occurs, that the regulator immediately swings arnica 105 past the point where contact 151 abuts contact 150, torsion spring 104 yields, thus avoiding unauthorized pressure on contacts 150 and 151, Part 140 of the motor winding only need to be strong enough to produce a torque sufficient to overcome the spring 28, which is normally arranged in the vehicle to move the accelerator pedal to idle. Participate torque or be sufficient to drive the accelerator pedal forward when the retaining aid is installed and the vehicle speed is below the predetermined value. The part 65 of the field winding is sufficient to produce a torque sufficient to provide a considerable resistance to the advancement of the accelerator pedal. In the present case, the part 65 represents about two thirds of the total length felt winding, while the part 140 represents about one third of the total length.
Nar fordonshastigheten uppnar det foruthestamda -varde, for vilket regulatorfjadern 93 — —7 fororsakar regulatorn, att armen 105 svfinger for att fora kontakten 151 ur ingrepp med kontakten 150, salunda brytande stromkretsen genom delen 140 av faltlindningen och avbrytande energitillforingen till motorn, sh att gaspedalen icke langre f5res framat. Om fordonet ph denna punkt nagot Overstiger den forutbestamda hastigheten, svanger armen 105 tillrackligt for att sammanfora kontakterna 66 och 67 och salunda Ora motstandet effektivt. Kontakterna 150 och 66 aro sa skilda at, att armen 105 icke kan bringa kontakterna darpã att drigripa med kontakterna 1, och 66 pa samma gang. Med andra ord, kontakten 151 maste frigaras Fran kontakten 150, innan kontakten 67 kan ingripa med kontakten 66, och omvant. Installning av regulatorfjaderns 93 tryck frau, fararen genom Bowden-traden 113 installer naturligtvis den hastighet, under vilken gaspedalen skall lams framat och yid vilken lindningsdelen 140 av motorn herOvas energitillfarsel, avensom den hastighet, vid vilken motstand mot framatgaende rorelse ay gaspedalen upptrader. Ehuru detta motstand upprattas vid en nagot hogre hastighet an den, yid vilken lindningsdelen 140 beravas energitillfarsel, pa grund av den ringa rorelse, som erfordras, fOr att armen 105 skall bryta kontakten mellan kontakterna 150 och 151 och sluta kontakten mellan kontakterna 66 och 67, representerar denna ringa rorelse endast 2-4 km i tim i fordonshastighet. When the vehicle speed reaches the predetermined value for which the regulator spring 93-7 causes the regulator to swing the arm 105 to disengage the contact 151 from the contact 150, thus breaking the circuit through the portion 140 of the field winding and interrupting the energy supply to the engine, no longer f5res forward. If the vehicle at this point slightly exceeds the predetermined speed, the arm 105 swings sufficiently to bring the contacts 66 and 67 together and thus effectively ora the resistance. The contacts 150 and 66 are so different that the arm 105 cannot cause the contacts to engage with the contacts 1, and 66 at the same time. In other words, the contact 151 must be released from the contact 150 before the contact 67 can engage the contact 66, and vice versa. Installing the pressure of the regulator spring 93, the driver through the Bowden wire 113 naturally installs the speed at which the accelerator pedal is to be paralyzed forward and at which the winding portion 140 of the engine receives energy supply, as well as the speed at which resistance to forward movement of the accelerator pedal occurs. Although this resistance is established at a slightly higher speed than that at which the winding member 140 is deprived of energy supply, due to the slight movement required for the arm 105 to break the contact between the contacts 150 and 151 and close the contact between the contacts 66 and 67, This small movement represents only 2-4 km per hour in vehicle speed.
Nar fasthallningshjalpmedlet har salts i verksamhet av foraren genom magnetisering av elektromagneten 120, dr det anskvart att kunna urstandsatta fasthallningshjalpmedlet genom en rarelse hos foraren, som han nor-malt gor, nar ett nodlage uppstar. I de fiesta nadlagen pressar foraren forst pa bromspedalen far att farminska fordonets hastighet. Av denna orsak Si fasthallningshjalpmedlet inrattat att gams driftodugligt, nfirhelst bromspedalen 32 nedtryckes, och fasthallningshjalpmedlet forblir sedan driftsodugligt, tills det avsiktligt aterinsattes av foraren. I detta syfte Sr en bromspayerkad strombrytare 152 insatt mellan batteriet 62 och elektromagneten 120 och motorn 51. Strambrytaren 152 Si salunda forbunden med batteriet genom en tract 153 (se fig. 1 och 8) och riled kopplingsklamman 59 genom en taxi 154. Strambrytaren 152 Sr normalt sluten, dys. nar bromspedalen 32 Sr frigiven. I det ogonblick bromspedalen nedtryckes, t. o. m. obetydligt, brytes emellertid strombrytaren 152, salunda aybrytande stramtillforseln till motorn 51 ayensom elektromagneten 120. Nar den senare avmagnetiseras, for fjadern 124 ankaret 122 ur. ingrepp med elektromagneten 120, och yinkelutspranget 134 pa ankaret 122 r6r sig ur ingrepp med kontakten 135 ph fjaderarmen 136 for att avmagnetisera elektromagneten. Detta fororsakar Sven, att kontakterna 141 och 144 skilj as kt, sâ att delen 140 av motorns faltlindning icke langre kan tillforas energi. Skulle fordonshastigheten falla under det forutbestamda vardet och kontakterna 150 och 151 slutas, kommer lindningsdelen 140 salunda icke att tillforas energi, emedan kontakterna 111 och 144 aro brutna. De senare kontakterna kunna slutas endast genora atermagnetisering av elektromagneten. 120 genoni anvandning av tryckknappstrombrytaren 133. When the restraining aid has salts in operation of the driver by magnetizing the electromagnet 120, it is difficult to be able to disengage the restraining aid through a movement of the driver, which he normally does when an emergency arises. In most emergency situations, the driver first presses the brake pedal to reduce the vehicle's speed. For this reason, the restraining aid is arranged to depressively depress the yoke, preferably the brake pedal 32, and the restraining aid then remains inoperative until it is intentionally re-inserted by the driver. For this purpose, a brake spayed circuit breaker 152 is inserted between the battery 62 and the electromagnet 120 and the motor 51. The switch 152 is thus connected to the battery by a tract 153 (see Figs. 1 and 8) and the coupling clamp 59 is guided by a taxi 154. The switch 152 normally closed, nozzle. when the brake pedal 32 Sr released. However, the moment the brake pedal is depressed, even insignificantly, the circuit breaker 152, thus disrupting the power supply to the motor 51 and the electromagnet 120, is broken when the latter is demagnetized, for the spring 124 the armature 122 is disengaged. engagement with the electromagnet 120, and the angular projection 134 on the armature 122 moves out of engagement with the contact 135 ph of the spring arm 136 to demagnetize the electromagnet. This causes Sven to separate the contacts 141 and 144 so that the part 140 of the motor winding can no longer be supplied with energy. Should the vehicle speed fall below the predetermined value and the contacts 150 and 151 be closed, the winding part 140 will thus not be supplied with energy, because the contacts 111 and 144 are broken. The later contacts can be closed only to prevent re-magnetization of the electromagnet. 120 genius use of the pushbutton switch 133.
Av foreghende beskrivning torde det framga, att en ny anordning har astadkommits, vilken bjuder motstand mot framdtgaende rorelse av ett sjilyframdrivet fordons spjallorgan eller gaspedal, nar fordonet uppnar en forutbestamd hastighet. Anordningen astadkommer Sven medel for fasthallning av gaspedalen i ett lage, som medfor en. sadan faruthestamd hastighet, nar fararen av fordonet onskar driva fordonet konstant med denna hastighet, sa att han kan aylagsna foten frail gaspedalen. Anordningen utnyttjar ett elektriskt hjalprnedel i form av en omkastbar elektrisk motor, vars vridmoment, nar motorn tillfores energi for den ena rotationsriktningen, astadkommer motstandet och det uttagna vridmomentet, nar Motor. tillfores energi for den motsatta rotationsriktningen, utnyttjas for att fora fram gaspedalen, nar fordonet Sr under det farutbestamda vardet, for att halla gaspedalen i laget for att uppratthalla denna hastighet. Fasthallningshjalpmedlet kan goras driftdugligt endast nfir sS onskas ay foraren och urstandsattes genom en ringa riirelse ay bromspedalen, sh att fordonet aterfares till normal korning Yid paverkan a fordonsbromsarna. Den hastighet, vici vilken anordningen Sr effektiv, kan installas av foraren under gang av fordonet, sa att varierande vagfOrhallanden och hastighetsgranser kunna beaktas From the foregoing description it will be apparent that a new device has been provided which offers resistance to the forward movement of a throttle or accelerator pedal of a chili-driven vehicle when the vehicle reaches a predetermined speed. The device provides Sven with means for holding the accelerator pedal in one layer, which entails one. such a far-fetched speed, when the driver of the vehicle wishes to drive the vehicle constantly at this speed, so that he can ailage the foot frail the accelerator pedal. The device uses an electric auxiliary part in the form of a reversible electric motor, the torque of which, when the motor is supplied with energy for one direction of rotation, provides the resistance and the output torque when the motor. energy is supplied for the opposite direction of rotation, is used to propel the accelerator pedal, when the vehicle Sr is below the predetermined value, to keep the accelerator pedal in position to maintain this speed. The retention aid can be rendered operational only if desired by the driver and deflected by a slight movement of the brake pedal so that the vehicle returns to normal grinding by the action of the vehicle brakes. The speed at which the device is effective can be installed by the driver while the vehicle is running, so that varying lane conditions and speed limits can be taken into account.
Claims (30)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE187807T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE187807C1 true SE187807C1 (en) | 1963-01-01 |
Family
ID=41974889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE187807D SE187807C1 (en) |
Country Status (1)
| Country | Link |
|---|---|
| SE (1) | SE187807C1 (en) |
-
0
- SE SE187807D patent/SE187807C1/sv unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| SE456617B (en) | SPEED CONTROL DEVICE FOR A MOTOR VEHICLE | |
| US4286700A (en) | Motorcycle throttle control | |
| SE187807C1 (en) | ||
| US2583059A (en) | Outboard motor | |
| US2533836A (en) | Throttle operating mechanism | |
| US1981229A (en) | Electrically operated strip server | |
| US3088642A (en) | Wire pre-feeder | |
| US4061287A (en) | Paper-winding units | |
| US2768690A (en) | Severing means in web feeding machines | |
| US2822882A (en) | Maximum speed control mechanism for motor vehicles or other equipment | |
| US2526946A (en) | Outboard motor control | |
| GB756357A (en) | Severing means in web feeding machines | |
| US1946717A (en) | Coil taping machine | |
| US678371A (en) | Machine for cutting rolls of woven fabric. | |
| US547369A (en) | Device for controlling speed of electric cars | |
| US2758661A (en) | Compound propulsion system for automotive vehicles | |
| GB1203500A (en) | Motor driven tape dispenser | |
| US2133031A (en) | Back gauge for paper cutters | |
| US3504754A (en) | Vehicle speed control device | |
| US1994636A (en) | Counting machine for paper money and the like | |
| US3239026A (en) | Speed control device for an automotive vehicle | |
| US3092202A (en) | Constant speed keeper for automobiles | |
| GB419334A (en) | Improvements in and relating to moving stairways | |
| US3086608A (en) | Speed control device for an automotive vehicle | |
| US2946136A (en) | Strip feeding and measuring mechanism |