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 PDF

Info

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
Application number
DD23177781A
Other languages
German (de)
Inventor
Juergen Rathke
Fritz Bernau
Guenter Villwock
Original Assignee
Ifa Getriebewerke Brandenburg
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ifa Getriebewerke Brandenburg filed Critical Ifa Getriebewerke Brandenburg
Priority to DD23177781A priority Critical patent/DD225867A3/en
Priority to SE8304274A priority patent/SE443207B/en
Priority to GB8321032A priority patent/GB2144497B/en
Priority to DE19833328812 priority patent/DE3328812A1/en
Priority to FR8313680A priority patent/FR2551164B1/en
Priority to BG6293583A priority patent/BG46407A1/en
Publication of DD225867A3 publication Critical patent/DD225867A3/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D23/00Details of mechanically-actuated clutches not specific for one distinct type
    • F16D23/02Arrangements for synchronisation, also for power-operated clutches
    • F16D23/04Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H63/00Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/30Constructional features of the final output mechanisms
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D23/00Details of mechanically-actuated clutches not specific for one distinct type
    • F16D23/02Arrangements for synchronisation, also for power-operated clutches
    • F16D23/04Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch
    • F16D23/06Arrangements 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
    • F16D2023/0618Details of blocking mechanism comprising a helical spring loaded element, e.g. ball
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D23/00Details of mechanically-actuated clutches not specific for one distinct type
    • F16D23/02Arrangements for synchronisation, also for power-operated clutches
    • F16D23/04Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch
    • F16D23/06Arrangements 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
    • F16D2023/0681Double cone synchromesh clutches
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H63/00Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/30Constructional features of the final output mechanisms
    • F16H2063/3093Final 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)

Erfindungsanspruchinvention claim 1· Kegelring in Gleichlaufeinrichi;ungen für Wechselgetriebe, insbesondere für Kraftfahrzeuge, dadurch gekennzeichnet, daß zwischen dem an sich bekannten Synchronring (1) und dem an sich bekannten Gleichlaufkegel (2) ein kegelring (5) freischwimmend angeordnet ist, dessen Reibflächen durch einen Innen- und Außenkegel gekennzeichnet sind.1 · Cone ring in Gleichlaufeinrichi; ments for change gear, especially for motor vehicles, characterized in that between the known synchronizer ring (1) and the known constant velocity cone (2) a conical ring (5) is arranged freely floating, the friction surfaces by an inside - and outer cone are marked.
DD23177781A 1981-07-15 1981-07-15 CONE RING IN BALANCING EQUIPMENT FOR INVERTER GEAR, ESPECIALLY FOR MOTOR VEHICLES DD225867A3 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
DE3122522A1 (en) SYNCHRONIZING DEVICE FOR MOLDING CLUTCH COUPLINGS AND METHOD FOR PRODUCING SUCH A SYNCHRONIZING DEVICE
DE102007045368A1 (en) Method and device for lubricating the axial starts of idler gears arranged on a shaft
DE4332032A1 (en) Radial bearing that can be supplied with pressure medium
EP3112716A2 (en) Assembly for a synchronizing unit of a gear wheel change-speed gearbox
DE2427688A1 (en) STORAGE OF OUTER RINGS AND BEARING SHELLS IN A LIGHT ALLOY HOUSING
DE2425351A1 (en) CLUTCH RELEASE BEARING
DD225867A3 (en) CONE RING IN BALANCING EQUIPMENT FOR INVERTER GEAR, ESPECIALLY FOR MOTOR VEHICLES
DE10061397A1 (en) Planetary transmission with bearing and components has shell bearing surfaces at least surface-hardened
DE19736188C2 (en) synchronizing
DE102005007647A1 (en) Synchronizing unit for gear transmission of vehicle, comprising friction ring with slots for creating elastic quality
DE102020211296A1 (en) Planetary gear set and transmission for a motor vehicle
DE2942480A1 (en) GASKET FOR ROLLER BEARINGS, ESPECIALLY FOR CONVEYOR BELTS
DE3108609A1 (en) Friction clutch actuated by a diaphragm spring
WO1997044594A1 (en) Pressure casing of a cast aluminium slave cylinder
EP1645346B1 (en) Arrangement for the positive connection of two components
DE4332088A1 (en) Radial bearing for an automatic transmission
EP0940596A2 (en) Friction clutch
DE2135338A1 (en) PISTON RING FOR PISTON IN COMBUSTION ENGINE
DE10203488A1 (en) Synchronizing unit for gear systems, e.g. motor vehicle gear systems, comprises at least one friction contact surface, located between the thrust elements and the synchroring which consists of a low-friction material
DE102017130339B4 (en) Ramp disc for guiding the flow of lubricant in an axial bearing arrangement
DE102021101128B4 (en) hollow shaft coupling
DE10212489A1 (en) friction pairing
EP3252334B1 (en) Synchronization unit for a gearbox
DE102005028346A1 (en) Release bearing to operate clutch has friction value of one or more parts of friction surface of disk able to be altered, at least temporarily
EP1544491A1 (en) Synchronizing device for a gearbox.

Legal Events

Date Code Title Description
ENJ Ceased due to non-payment of renewal fee