NO173813B - POWER TRANSMISSION LINK FOR THE DRIVE GEAR FOR A CAR - Google Patents
POWER TRANSMISSION LINK FOR THE DRIVE GEAR FOR A CAR Download PDFInfo
- Publication number
- NO173813B NO173813B NO90903357A NO903357A NO173813B NO 173813 B NO173813 B NO 173813B NO 90903357 A NO90903357 A NO 90903357A NO 903357 A NO903357 A NO 903357A NO 173813 B NO173813 B NO 173813B
- Authority
- NO
- Norway
- Prior art keywords
- slider
- power transmission
- cross
- joint according
- joint housing
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 title claims description 21
- 239000004033 plastic Substances 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 3
- 239000008397 galvanized steel Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000004952 Polyamide Substances 0.000 claims description 2
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- 239000000956 alloy Substances 0.000 claims description 2
- 229920001971 elastomer Polymers 0.000 claims description 2
- 229920002647 polyamide Polymers 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 claims 3
- 239000010959 steel Substances 0.000 claims 3
- 238000007373 indentation Methods 0.000 claims 1
- 229920006149 polyester-amide block copolymer Polymers 0.000 claims 1
- 210000002105 tongue Anatomy 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000001419 dependent effect Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Classifications
-
- 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
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/26—Generation or transmission of movements for final actuating mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K20/00—Arrangement or mounting of change-speed gearing control devices in vehicles
- B60K20/02—Arrangement or mounting of change-speed gearing control devices in vehicles of initiating means
-
- 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
- F16B21/10—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts
- F16B21/20—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts for bolts or shafts without holes, grooves, or notches for locking members
-
- 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
-
- 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
- F16H59/0208—Selector apparatus with means for suppression of vibrations or reduction of noise
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Gear-Shifting Mechanisms (AREA)
- Vibration Prevention Devices (AREA)
- Pivots And Pivotal Connections (AREA)
- General Details Of Gearings (AREA)
- Gears, Cams (AREA)
- Transmission Devices (AREA)
- Mechanical Operated Clutches (AREA)
- Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
- Control Of Transmission Device (AREA)
- Friction Gearing (AREA)
Description
Foreliggende oppfinnelse angår et kraftoverføringsledd for gearstangen for drivverket på en bil ifølge innledningen til krav 1. The present invention relates to a power transmission link for the gear rod for the drive train of a car according to the introduction to claim 1.
Fra DE-PS 38 06 522 er det kjent et kraf toverføringsledd for gearkassen på en bil. I en rettvinklet utsparing i et kryssleddhus er det fastholdt en glider ved hjelp av et fjærstollblikk i velgeretningen i drivverket. I rett vinkel dertil, og i koblingsretningen for drivverket er gliderens bevegelse dempet ved hjelp av gummielastisk demper. From DE-PS 38 06 522, a power transmission link for the gearbox of a car is known. In a right-angled recess in a cross-joint housing, a slider is held in place by means of a spring pin in the direction of selection in the drive mechanism. At right angles thereto, and in the direction of the drive train connection, the slider's movement is dampened by means of a rubber-elastic damper.
På grunn av fremstillingstoleranser for glideren, fjaerblikket og kryssleddhuset foreligger i ugunstigste tilfeller allerede når kraftoverføringsleddet er nytt en klaring. Denne øker med tiden. Dette påvirker en presis valgfølelse ved valg av geartrinn respektiv drivverkets gange. Due to manufacturing tolerances for the slider, spring plate and cross joint housing, in the most unfavorable cases there is already a clearance when the power transmission joint is new. This increases with time. This affects a precise sense of choice when choosing a gear stage or the drivetrain's movement.
Videre er fremstilling av kraftoverføringsleddet på grunn av mekanisk bearbeidelse og bøying av delene i kryssleddet kostbar. Oppfinnelsen går ut på å fremskaffe et kraftover-føringsledd der valgklaringen i valgretningen er eliminert og som muliggjør en billig fremstilling. Furthermore, production of the power transmission joint is expensive due to mechanical processing and bending of the parts in the cross joint. The invention is to provide a power transmission link in which the selection clearance in the selection direction is eliminated and which enables an inexpensive manufacture.
Oppfinnelsen løser oppgaven ved hjelp av trekkene i den kjennetegnende delen i krav 1. The invention solves the problem with the help of the features in the characterizing part in claim 1.
Fordelaktig videreutvikling for oppfinnelsen fremgår av de avhengige kravene. Beneficial further development of the invention appears from the dependent claims.
Ifølge oppfinnelsen foreligger det ved kraftoverføringsleddet hverken i ny tilstand eller etter lengre tids bruk noen klaring. According to the invention, there is no clearance at the power transmission link either in new condition or after a long period of use.
Fremstilligen av delene for kraftoverføringsleddet er billig. Kryssleddhuset kan fremstilles ved fingodsmetode av forsinket stål, mens glideren består av plast og kan fremstilles ved sprøytestøping. En etterbearbeidelse av koblingsflåtene faller "bort da glideren ved hjelp av en fjær er festet selvetterstillende i kryssleddhuset. The production of the parts for the power transmission joint is cheap. The cross-joint housing can be produced by the fine-goods method of galvanized steel, while the slider consists of plastic and can be produced by injection molding. A post-processing of the coupling floats is omitted as the slider is fixed self-replicatingly in the cross-joint housing by means of a spring.
Ved hjelp av det foreslåtte materialvalget kan man sløyfe smøremiddel, noe som var nødvendig ved tidligere kjente kraftoverføringsledd. På grunn av det valgte materialet oppstår det ingen korrosjon. With the help of the proposed choice of material, lubricant can be bypassed, which was necessary with previously known power transmission joints. Due to the material chosen, no corrosion occurs.
Vesentlig er også lydisolasjonen i kryssleddet hvorved lydemisjonene i kupeen forminskes. Also essential is the sound insulation in the cross joint, which reduces sound emissions in the passenger compartment.
De avhengige kravene angir fremstilling av kraftoverførings-leddet. The dependent requirements specify the manufacture of the power transmission link.
Oppfinnelsen skal i det følgende forklares nærmere under henvisning til tegningen som viser et utførelseseksempel for oppfinnelsen. Figurene 1 og 2 viser et kraftoverføringsledd i forskjellige riss og snitt, Figur 3 viser et kryssleddhus ifølge figurene 1 og 2, og Figur 4 viser en gearstang for et drivverk for et kjøretøy med kraftoverføringsleddet ifølge figurene 1 og 2. In the following, the invention will be explained in more detail with reference to the drawing which shows an embodiment of the invention. Figures 1 and 2 show a power transmission joint in different views and sections, Figure 3 shows a cross joint housing according to Figures 1 and 2, and Figure 4 shows a gear rod for a drive unit for a vehicle with the power transmission joint according to Figures 1 and 2.
Kraftoverføringsleddet 1 består av et kryssleddhus 2 av forsinket stål med en rettvinklet utsparing 3 med to parallelle, koaksiale flater 13 og to kileflater 14, en glider 4 med tilpasset form av slitefast plast - fremstilt av en plastlegering på basis av polyamider - med tapper 5 og dermed forbundet gearstang 6, en bøylefjær 7 med sneppfester 8 og åpninger 9, en hylseformet, gummielastisk demper 10 med steg 16 og et mot drivverket vendende koblingsstykke 12 for en med streks-punkterte linjer tegnet arm 15 (fig. 4). Glideren 4 har i sine kileflater 14 utsparinger 45 for stegene 16 for form- og kraftsluttende feste av demperen 10 i glideren 4. Med fjærene 43 som er fremstilt i et stykke i glideren 4 sperres tappen 5 over et spor 47 og fastholdes mot en ansats 48 på gearstangen 6 og en gummiring 49 uten klaring i en borring 50 i glideren 4. Lagringen i kryssleddhuset 2 er uten klaring på grunn av pasningen på den koniske flaten 14, 44 og ved hjelp av bøylefjæren 7. The power transmission link 1 consists of a cross-joint housing 2 of galvanized steel with a right-angled recess 3 with two parallel, coaxial surfaces 13 and two wedge surfaces 14, a slider 4 with an adapted shape of wear-resistant plastic - made from a plastic alloy based on polyamides - with pins 5 and thus connected gear rod 6, a hoop spring 7 with snap fasteners 8 and openings 9, a sleeve-shaped, rubber-elastic damper 10 with step 16 and a coupling piece 12 facing the drive unit for an arm 15 drawn with dashed-dotted lines (fig. 4). The slider 4 has, in its wedge surfaces 14, recesses 45 for the steps 16 for form- and force-locking attachment of the damper 10 in the slider 4. With the springs 43, which are produced in one piece in the slider 4, the pin 5 is blocked over a groove 47 and held against a shoulder 48 on the gear rod 6 and a rubber ring 49 without clearance in a bore ring 50 in the slider 4. The bearing in the cross joint housing 2 is without clearance due to the fit on the conical surface 14, 44 and with the help of the hoop spring 7.
Demperen 10 oppviser to kuleavsnitt 46 som i koblings-skjemaets 41 (fig. 4) hvilestilling 42 og i koblingsretningen 25 til innkobling av 1. resp. 2. til 4. gear med en liten avstand 17 altså med en klaring til flaten 13. Denne avstanden 17 foreligger ved begge kuleavsnittene 46. The damper 10 has two ball sections 46 which in the connection diagram 41 (Fig. 4) rest position 42 and in the connection direction 25 for switching on the 1st or. 2nd to 4th gear with a small distance 17, i.e. with a clearance to the surface 13. This distance 17 exists at both ball sections 46.
Åpningene 9 på bøylefjæren 7 er innsneppet ved låseknaster 22 under forspenning av bøylefjæren 7. The openings 9 on the hoop spring 7 are snapped in by locking lugs 22 during pretensioning of the hoop spring 7.
Ved innpressing 72 på bendeflaten 18 gis definerte over-føringssteder for fjærkraften på glideren 4. Da er glideren lagret uten klaring i kryssleddhuset 2 under forspenning i valgretningen 46 (fig. 4) til valg av geartrinnene 1., 2. eller 3., 4. By pressing in 72 on the joint surface 18, defined transfer points are provided for the spring force on the slider 4. The slider is then stored without clearance in the cross-joint housing 2 under bias in the selection direction 46 (Fig. 4) for selection of the gear stages 1st, 2nd or 3rd, 4 .
For forsterkning av bøylefjæren er det anordnet en ringkam 73. A ring comb 73 is arranged to strengthen the hoop spring.
Ved kobling av geartrinnene 1 til 4 i koblingsretningen 25 blir koblingsstøt og vibrasjoner eliminert på grunn av den frie avstanden 17 og demperen 10. Glideren 4 bidrar i den forbindelse med sine lyddempningsegenskaper. Kombinasjonen av demper 10 og glider 4 med avstanden 17 sikrer også en god lydisolasjon med liten støyemisjon forårsaket av karosseri og drivenhet. When switching the gear steps 1 to 4 in the switching direction 25, switching shock and vibrations are eliminated due to the free distance 17 and the damper 10. The slider 4 contributes in this connection with its sound dampening properties. The combination of damper 10 and slider 4 with the spacer 17 also ensures good sound insulation with little noise emission caused by the bodywork and drive unit.
Avstanden 17 kan varieres til null. The distance 17 can be varied to zero.
Claims (8)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3932815A DE3932815A1 (en) | 1989-09-30 | 1989-09-30 | POWER TRANSMISSION JOINT FOR THE SHIFT ROD OF A MOTOR VEHICLE TRANSMISSION |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| NO903357D0 NO903357D0 (en) | 1990-07-30 |
| NO903357L NO903357L (en) | 1991-04-02 |
| NO173813B true NO173813B (en) | 1993-11-01 |
| NO173813C NO173813C (en) | 1994-02-16 |
Family
ID=6390646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO903357A NO173813C (en) | 1989-09-30 | 1990-07-30 | Power transmission link for the transmission of the drive for a car |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0421132B1 (en) |
| JP (1) | JPH03125073A (en) |
| KR (1) | KR910006068A (en) |
| DE (2) | DE3932815A1 (en) |
| ES (1) | ES2049880T3 (en) |
| NO (1) | NO173813C (en) |
| PT (1) | PT95459A (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19636506B4 (en) * | 1996-09-09 | 2005-08-11 | Daimlerchrysler Ag | Switching device for a gear change transmission of a motor vehicle |
| DE102006003245B4 (en) * | 2006-01-24 | 2021-03-18 | Volkswagen Ag | Power transmission joint for a switching device of a motor vehicle transmission, a switching device for such a motor vehicle transmission, and a method for producing a power transmission joint |
| DE102006024628A1 (en) * | 2006-05-26 | 2007-11-29 | Schaeffler Kg | Vehicle gear shift system comprises gear lever which can move in axially and swivel about axis of connecting shaft, swiveling motion being transmitted to counterweight via bolt which fits into bush on it and allows axial movement of lever |
| DE102009038327B4 (en) * | 2009-08-25 | 2020-07-09 | Dura Automotive Systems Einbeck Gmbh | Transfer element for the switching device of a vehicle transmission |
| DE102010016907B4 (en) * | 2010-05-11 | 2013-01-31 | Koki Technik Transmission Systems Gmbh | Device for transmitting a switching movement and method for connecting a shift lever with a switching shaft |
| CN105927657A (en) * | 2016-07-15 | 2016-09-07 | 奇瑞汽车股份有限公司 | Gearshift stay wire connector |
| CN106870628B (en) * | 2017-03-23 | 2020-04-03 | 江苏恒泽安装工程股份有限公司 | Steel structure damping shock-isolation shock absorber |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3101671C2 (en) * | 1981-01-20 | 1984-03-08 | SGF Süddeutsche Gelenkscheibenfabrik GmbH & Co KG, 8264 Waldkraiburg | Elastic linkage coupling, in particular for gearshift linkages on motor vehicles |
| DE3703290A1 (en) * | 1987-02-04 | 1988-08-18 | Porsche Ag | GEARBOX FOR A GEARBOX |
| DE3806522A1 (en) * | 1988-03-01 | 1989-09-14 | Diehl Gmbh & Co | POWER TRANSMISSION JOINT |
-
1989
- 1989-09-30 DE DE3932815A patent/DE3932815A1/en active Granted
-
1990
- 1990-07-30 NO NO903357A patent/NO173813C/en unknown
- 1990-09-04 EP EP90116938A patent/EP0421132B1/en not_active Expired - Lifetime
- 1990-09-04 DE DE90116938T patent/DE59004547D1/en not_active Expired - Fee Related
- 1990-09-04 ES ES90116938T patent/ES2049880T3/en not_active Expired - Lifetime
- 1990-09-15 KR KR1019900014592A patent/KR910006068A/en not_active IP Right Cessation
- 1990-09-28 JP JP2260368A patent/JPH03125073A/en active Pending
- 1990-09-28 PT PT95459A patent/PT95459A/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| EP0421132A2 (en) | 1991-04-10 |
| NO903357D0 (en) | 1990-07-30 |
| JPH03125073A (en) | 1991-05-28 |
| DE3932815C2 (en) | 1991-12-05 |
| NO173813C (en) | 1994-02-16 |
| DE3932815A1 (en) | 1991-04-11 |
| EP0421132B1 (en) | 1994-02-09 |
| ES2049880T3 (en) | 1994-05-01 |
| PT95459A (en) | 1992-06-30 |
| EP0421132A3 (en) | 1992-08-05 |
| KR910006068A (en) | 1991-04-27 |
| DE59004547D1 (en) | 1994-03-24 |
| NO903357L (en) | 1991-04-02 |
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