DD225867A3 - CONE RING IN BALANCING EQUIPMENT FOR INVERTER GEAR, ESPECIALLY FOR MOTOR VEHICLES - Google Patents
CONE RING IN BALANCING EQUIPMENT FOR INVERTER GEAR, ESPECIALLY FOR MOTOR VEHICLES Download PDFInfo
- Publication number
- DD225867A3 DD225867A3 DD23177781A DD23177781A DD225867A3 DD 225867 A3 DD225867 A3 DD 225867A3 DD 23177781 A DD23177781 A DD 23177781A DD 23177781 A DD23177781 A DD 23177781A DD 225867 A3 DD225867 A3 DD 225867A3
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- ring
- motor vehicles
- floating
- conical
- cone
- Prior art date
Links
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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
- F16D23/02—Arrangements for synchronisation, also for power-operated clutches
- F16D23/04—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch
-
- 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
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
- F16D23/02—Arrangements for synchronisation, also for power-operated clutches
- F16D23/04—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch
- F16D23/06—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch and a blocking mechanism preventing the engagement of the main clutch prior to synchronisation
- F16D2023/0618—Details of blocking mechanism comprising a helical spring loaded element, e.g. ball
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
- F16D23/02—Arrangements for synchronisation, also for power-operated clutches
- F16D23/04—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch
- F16D23/06—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch and a blocking mechanism preventing the engagement of the main clutch prior to synchronisation
- F16D2023/0681—Double cone synchromesh clutches
-
- 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
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
- F16H2063/3093—Final output elements, i.e. the final elements to establish gear ratio, e.g. dog clutches or other means establishing coupling to shaft
Abstract
Die Erfindung betrifft einen Kegelring in Gleichlaufeinrichtungen fuer Wechselgetriebe, insbesondere fuer Kraftfahrzeuge, der zwischen dem eigentlichen, schwimmend angeordneten Synchronring mit Innenkegel und der konischen Reibflaeche des zugeordneten Zahnrades, dessen Gleichlauf erzielt werden soll, zusaetzlich freischwimmend angeordnet ist. Es ist Ziel der Erfindung, die genannten Nachteile zu vermeiden, den hohen technologischen Fertigungsaufwand ueblicher Synchronisiereinrichtungen zu mindern und vor allem kostenaufwendigen metallischen Werkstoff einzusparen. Erfindungsgemaess wird die Aufgabe dadurch geloest, dass zwischen dem eigentlichen, schwimmend angeordneten Synchronring ein weiterer Kegelring aus einem billigen Werkstoff, der gute Notlaufeigenschaften und einen guten Reibwert aufweist, beispielsweise aus Buntmetall, vorzugsweise freischwimmend angeordnet wird.The invention relates to a conical ring in synchronizing devices for change gear, especially for motor vehicles, which is arranged between the actual floating synchronizer ring with inner cone and the conical Reibflaeche the associated gear whose synchronization is to be achieved, in addition free floating. It is an object of the invention to avoid the disadvantages mentioned, to reduce the high technological production cost of conventional synchronizers and save especially expensive metal material. According to the invention, the object is achieved in that between the actual floating synchronizer ring a further conical ring made of a cheap material, the good emergency running properties and a good coefficient of friction, for example made of non-ferrous metal, preferably free floating is arranged.
Description
Titel der ErfindungTitle of the invention
Kegelring in Gleichlauf einrichtungen für Vifechselgetriebe, insbesondere für KraftfahrzeugeCone ring in synchronization facilities for Vifechselgetriebe, especially for motor vehicles
Anwendungsgebiet der.-ErfindungField of application of the invention
Die Erfindung betrifft einen Kegelring in Gleichlaufeinrichtungen für Wechselgetriebe, insbesondere für Kraftfahrzeuge, der zwischen dem eigentlichen, schwimmend angeordneten Synchronring mit Innenkegel und der konischen Reibfläche des zugeordneten Zahnrades, dessen Gleichlauf erzielt werden soll, zusätzlich freischwimmend angeordnet ist.The invention relates to a conical ring in synchronizing devices for gearbox, especially for motor vehicles, which is arranged between the actual floating synchronizer ring with inner cone and the conical friction surface of the associated gear whose synchronization is to be achieved, in addition free floating.
Charakteristik der bekannten technischen LösungenCharacteristic of the known technical solutions
Es sind Gleichlaufeinrichtungen bekannt, bei denen vorzugsweise der schwimmend angeordnete Synchronring mit einem sich durch hohe Oberflächenhärte und gute Notiaufeigenschaften gleichermaßen auszeichnendem Metall beschichtet ist, um im Zusammenwirken mit der gehärteten konischen Reibfläche des zugeordneten Zahnrades, dessen Gleichlauf erzielt werden soll, unter den Bedingungen der Mischreibung und teilweisen Trockenreibung sowohl einen hohen Reibfaktor als auch eine hohe Standzeit der Reibflächen zu erzielen. Der Mangel derartig aufgebauter Gleichlaufeinrichtungen besteht in den hohen Herstellungskosten der Synchronringe, daSynchronization devices are known in which preferably the floating synchronizer ring is coated with a metal characterized by high surface hardness and good Notiaufeigenschaften alike auszeichnendem in cooperation with the hardened conical friction surface of the associated gear whose synchronization is to be achieved under the conditions of mixed friction and partial dry friction to achieve both a high friction factor and a long service life of the friction surfaces. The lack of such built-up synchronization devices is the high manufacturing cost of the synchronizer rings, since
Ζό 1 //'/. ö // 1 // '/. ö
die zur Erzielung der hohen Oberflächenhärte und guten Hotlaufeigenschaften geeigneten Beschichtungsmetalle sehr teuer sind und spezieller Aufbereitungstechnologien zur Granulatherstellung sowie besonderer Beschichtungstechnologien bedürfen. the coating metals which are suitable for achieving the high surface hardness and good hot running properties are very expensive and require special preparation technologies for granule production and special coating technologies.
Darüber hinaus haftet ihnen der Nachteil an, daß als Verschleißfläche lediglich die einfache Innenmantelfläche zur Verfügung steht.In addition, they have the disadvantage that only the simple inner circumferential surface is available as wear surface.
Ziel der ErfindungObject of the invention
Es ist Ziel der Erfindung, die genannten Nachteile zu vermeiden, den hohen technologischen Fertigungsaufwand üblicher Synchronisiereinrichtungen- zu mindern und vor.allem kostenaufwendigen metallischen Werkstoff einzusparen.It is an object of the invention to avoid the disadvantages mentioned to reduce the high technological manufacturing costs of conventional synchronizers and save vor.allem costly metallic material.
Darlegung des Wesens der ErfindungExplanation of the essence of the invention
Der Erfindung liegt die Aufgabe zugrunde, einen Kegelring zu schaffen, der die hohen Herstellungskosten der bekannten Gleichlaufeinrichtungen minimiert .und zugleich höhere Standzeiten im Vergleich zu den bekannten Gleichlauf einrichtungen ermöglicht.The invention has for its object to provide a conical ring, which minimizes the high production costs of the known synchronizing devices. And at the same time allows longer service life compared to the known synchronization devices.
Erfindungsgemäß wird die Aufgabe dadurch gelöst, daß zwischen dem eigentlichen, schwimmend angeordneten Synchronring, dessen Innenkegel nunmehr keiner Beschichtung mit einem sich durch hohe Oberflächenhärte und gute Notiaufeigenschaften gleichermaßen auszeichnendem Metall bedarf, und der konischen Reibfläche des zugeordneten Zahnrades, dessen Gleichlauf erzielt werden soll, ein weiterer Kegelring aus einem billigen Werkstoff, der gute Notlaufeigenschaften und einen guten Reibwert aufweist, beispielsweise aus Buntmetall, vorzugsweise freischwimmend angeordnet wird, wobei dessen Außenfläche mit dem Innenkegel des Synchronringes und des-According to the invention the object is achieved in that between the actual floating synchronizer ring whose inner cone now no coating with a high surface hardness and good Notiaufeigenschaften alike auszeichnendem metal needs, and the conical friction surface of the associated gear whose synchronization is to be achieved, a Another conical ring made of a cheap material, which has good emergency running properties and a good coefficient of friction, for example made of non-ferrous metal, preferably free-floating, with its outer surface with the inner cone of the synchronizer ring and des-
sen Innenfläche mit dem Außenkegel des zugeordneten Zahnrades in Reibkontakt treten, so daß jede der Reiboberflächen des Kegelringes nur in etwa die Hälfte der spezifischen Belastung durch das Reibmoment erfährt„sen inner surface with the outer cone of the associated gear in frictional contact, so that each of the friction surfaces of the conical ring experiences only about half of the specific load by the friction torque "
Ausführungsbeispielembodiment
Die Erfindung soll nachstehend an einem Ausführungsbeispiel näher erläutert werden. In der dazugehörigen Zeichnung ist eine Gleichlaufeinrichtung im Halbschnitt dargestellte Zwischen dem Synchronring 1 und dem Gleichlaufkegel 2, dessen Innenverzahnung 3 mit dem zugeordneten Zahnrad 4, dessen Gleichlauf erzielt v/erden soll, in trieblicher Verbindung steht, ist der Kegelring 5 schwimmend angeordnet. Sobald der Synchronring 1 durch Betätigung der auf dem Muffenträger 6 geführten Schaltmuffe 7 in seine Sperrstellung gerastet ist und der Reibvorgang zum Zwecke des Erzielens eines Gleichlaufes zwischen Muffenträger 6 und Gleichlaufkegel 2 eingeleitet wird, legt sich der Synchronring 1 mit seiner Innenkegelflache an die Außenkegelflache des freischwimmend angeordneten Kegelringes 5, dessen Innenkegelfläche sich dabei an die Außenkegelflache des Gleichlauf— kegeis 2 anlegt.The invention will be explained in more detail below using an exemplary embodiment. In the accompanying drawing a synchronizing device is shown in half section between the synchronizer ring 1 and the constant velocity cone 2, the internal teeth 3 with the associated gear 4, the synchronization is achieved v / ground, is in operative connection, the conical ring 5 is arranged floating. Once the synchronizer ring 1 is locked by pressing the guided on the sleeve carrier 6 shift sleeve 7 in its blocking position and the rubbing process for the purpose of achieving a synchronism between sleeve carrier 6 and constant velocity cone 2 is initiated, sets the synchronizer ring 1 with its inner cone surface to the outer cone surface of the free-floating arranged conical ring 5, the inner cone surface is applied to the outer taper surface of the constant velocity Kegeis 2.
Aufgrund des zwischen den kontaktierenden Kegelflächen wirkenden Reibmomentes kommt es zum bezweckten Gleichlauf zwischen Muffenträger 6 und Gleichlaufkegel 2.Due to the frictional torque acting between the contacting conical surfaces, the intended synchronism between the sleeve carrier 6 and the synchronizing cone 2 occurs.
Claims (1)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD23177781A DD225867A3 (en) | 1981-07-15 | 1981-07-15 | CONE RING IN BALANCING EQUIPMENT FOR INVERTER GEAR, ESPECIALLY FOR MOTOR VEHICLES |
SE8304274A SE443207B (en) | 1981-07-15 | 1983-08-04 | CONIC RING FOR TRANSMISSION SYNCHRONIZING DEVICES, SPECIAL FOR MOTOR VEHICLES |
GB8321032A GB2144497B (en) | 1981-07-15 | 1983-08-04 | Synchromesh for a gear transmission |
DE19833328812 DE3328812A1 (en) | 1981-07-15 | 1983-08-10 | CONE RING IN COUPLING DEVICES FOR CHANGING GEARBOXES, ESPECIALLY FOR MOTOR VEHICLES |
FR8313680A FR2551164B1 (en) | 1981-07-15 | 1983-08-24 | CONICAL RING IN SYNCHRONIZATION DEVICES FOR GEARBOXES IN PARTICULAR FOR MOTOR VEHICLES |
BG6293583A BG46407A1 (en) | 1981-07-15 | 1983-11-04 | Conic ring for synchronizers of step speed boxes, especially for automobiles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD23177781A DD225867A3 (en) | 1981-07-15 | 1981-07-15 | CONE RING IN BALANCING EQUIPMENT FOR INVERTER GEAR, ESPECIALLY FOR MOTOR VEHICLES |
Publications (1)
Publication Number | Publication Date |
---|---|
DD225867A3 true DD225867A3 (en) | 1985-08-07 |
Family
ID=5532356
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DD23177781A DD225867A3 (en) | 1981-07-15 | 1981-07-15 | CONE RING IN BALANCING EQUIPMENT FOR INVERTER GEAR, ESPECIALLY FOR MOTOR VEHICLES |
Country Status (6)
Country | Link |
---|---|
BG (1) | BG46407A1 (en) |
DD (1) | DD225867A3 (en) |
DE (1) | DE3328812A1 (en) |
FR (1) | FR2551164B1 (en) |
GB (1) | GB2144497B (en) |
SE (1) | SE443207B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0291266A1 (en) * | 1987-05-09 | 1988-11-17 | Toyota Jidosha Kabushiki Kaisha | Gear synchronizer for power transmission |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD225867A3 (en) * | 1981-07-15 | 1985-08-07 | Ifa Getriebewerke Brandenburg | CONE RING IN BALANCING EQUIPMENT FOR INVERTER GEAR, ESPECIALLY FOR MOTOR VEHICLES |
JPS6369826U (en) * | 1986-10-25 | 1988-05-11 | ||
DE3637386C1 (en) * | 1986-11-03 | 1987-09-24 | Neuenstein Zahnradwerk | Method and device for producing synchronization bodies in gearboxes of motor vehicles |
DE3705632A1 (en) * | 1987-02-21 | 1988-09-01 | Neuenstein Zahnradwerk | FRICTIONAL ELEMENT, PARTICULARLY SYNCHRONIZING BODY IN STAGE DRIVES OF MOTOR VEHICLES |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1225661A (en) * | 1958-10-24 | 1960-07-04 | Renault | Synchronizing device, in particular for gearboxes and gear couplings |
GB1102991A (en) * | 1963-03-04 | 1968-02-14 | Smith S Ind Ltd | Improvements in or relating to synchromesh mechanism |
FR1385860A (en) * | 1964-03-03 | 1965-01-15 | Smith & Sons Ltd S | Improvements to synchronized meshing mechanisms, in particular for gear changes |
US3286801A (en) * | 1964-07-17 | 1966-11-22 | Dana Corp | Synchronizing clutch with multiple conical discs |
US3272291A (en) * | 1964-08-03 | 1966-09-13 | Borg Warner | Synchronizer |
GB1125946A (en) * | 1964-10-16 | 1968-09-05 | Smiths Industries Ltd | Improvements in or relating to dog clutches |
US3366208A (en) * | 1965-05-03 | 1968-01-30 | Borg Warner | Synchronizer |
FR1444451A (en) * | 1965-08-03 | 1966-07-01 | Borg Warner | Transmission synchronizer |
US3414098A (en) * | 1966-10-05 | 1968-12-03 | Borg Warner | Positive clutch with multiple friction synchronizing disks |
DE2421963A1 (en) * | 1974-05-07 | 1975-11-20 | Volkswagenwerk Ag | Interlocking synchronization for vehicle gear box - contains conically wound elastic servo ring with supported ends |
DD225867A3 (en) * | 1981-07-15 | 1985-08-07 | Ifa Getriebewerke Brandenburg | CONE RING IN BALANCING EQUIPMENT FOR INVERTER GEAR, ESPECIALLY FOR MOTOR VEHICLES |
DE3341147A1 (en) * | 1982-12-27 | 1984-06-28 | VEB IFA-Getriebewerke Brandenburg Betrieb d. IFA-Komb. Nutzkraftwagen, DDR 1800 Brandenburg | FRICTION PAIRING FOR SYNCHRONIZING DEVICES IN GEAR GEARS |
-
1981
- 1981-07-15 DD DD23177781A patent/DD225867A3/en not_active IP Right Cessation
-
1983
- 1983-08-04 SE SE8304274A patent/SE443207B/en not_active IP Right Cessation
- 1983-08-04 GB GB8321032A patent/GB2144497B/en not_active Expired
- 1983-08-10 DE DE19833328812 patent/DE3328812A1/en not_active Ceased
- 1983-08-24 FR FR8313680A patent/FR2551164B1/en not_active Expired - Fee Related
- 1983-11-04 BG BG6293583A patent/BG46407A1/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0291266A1 (en) * | 1987-05-09 | 1988-11-17 | Toyota Jidosha Kabushiki Kaisha | Gear synchronizer for power transmission |
Also Published As
Publication number | Publication date |
---|---|
DE3328812A1 (en) | 1985-02-21 |
BG46407A1 (en) | 1989-12-15 |
GB8321032D0 (en) | 1983-09-07 |
GB2144497A (en) | 1985-03-06 |
SE443207B (en) | 1986-02-17 |
GB2144497B (en) | 1986-11-26 |
SE8304274L (en) | 1985-02-05 |
FR2551164A1 (en) | 1985-03-01 |
FR2551164B1 (en) | 1990-02-23 |
SE8304274D0 (en) | 1983-08-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ENJ | Ceased due to non-payment of renewal fee |