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DE2141259A1 - TORQUE CONVERTER WITH BUILT-IN DISC CLUTCH - Google Patents

TORQUE CONVERTER WITH BUILT-IN DISC CLUTCH

Info

Publication number
DE2141259A1
DE2141259A1 DE19712141259 DE2141259A DE2141259A1 DE 2141259 A1 DE2141259 A1 DE 2141259A1 DE 19712141259 DE19712141259 DE 19712141259 DE 2141259 A DE2141259 A DE 2141259A DE 2141259 A1 DE2141259 A1 DE 2141259A1
Authority
DE
Germany
Prior art keywords
torque converter
built
disc clutch
turbine wheel
clutch
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
DE19712141259
Other languages
German (de)
Inventor
Otto Propach
Heinz Veittinger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZF Friedrichshafen AG
Original Assignee
ZF Friedrichshafen AG
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 ZF Friedrichshafen AG filed Critical ZF Friedrichshafen AG
Priority to DE19712141259 priority Critical patent/DE2141259A1/en
Priority to SE1044572A priority patent/SE382856B/en
Priority to IT5214572A priority patent/IT961986B/en
Priority to GB3803272A priority patent/GB1336100A/en
Priority to FR7229264A priority patent/FR2150120A5/fr
Publication of DE2141259A1 publication Critical patent/DE2141259A1/en
Withdrawn legal-status Critical Current

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
    • 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
    • F16H61/14—Control of torque converter lock-up 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
    • F16H45/00—Combinations of fluid gearings for conveying rotary motion with couplings or clutches 
    • F16H45/02—Combinations of fluid gearings for conveying rotary motion with couplings or clutches  with mechanical clutches for bridging a fluid gearing of the hydrokinetic type
    • F16H2045/0273—Combinations of fluid gearings for conveying rotary motion with couplings or clutches  with mechanical clutches for bridging a fluid gearing of the hydrokinetic type characterised by the type of the friction surface of the lock-up clutch
    • F16H2045/0284—Multiple disk type lock-up 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
    • F16H45/00—Combinations of fluid gearings for conveying rotary motion with couplings or clutches 
    • F16H45/02—Combinations of fluid gearings for conveying rotary motion with couplings or clutches  with mechanical clutches for bridging a fluid gearing of the hydrokinetic type

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Braking Arrangements (AREA)

Description

ZAHNRADFABRIK FRIEDRICHSHAFEN Aktiengesellschaft
FriedrichshafenZAHNRADFABRIK FRIEDRICHSHAFEN Aktiengesellschaft
Friedrichshafen

Drehmomentenwandler mit eingebauter LamellenkupplungTorque converter with built-in multi-disc clutch

Die Erfindung bezieht sich auf einen Drehmomentenwandler für Kraftfahrzeuggetriebe mit einer eingebauten Lamellenkupplung. Diese Lamellenkupplung'ist mit der ersten Hälfte am Gehäusedeckel und mit der zweiten Hälfte mit dem Turbinenrad fest verbundeno The invention relates to a torque converter for motor vehicle transmissions with a built-in multi-plate clutch. The first half of this multi-disc clutch is firmly connected to the housing cover and the second half to the turbine wheel or the like

Die Aufgabe der Erfindung ist es, einen Drehmomentenwandler für Kraftfahrzeuggetriebe gewichtsmäßig leichter und fertigungstechnisch billiger herzustellen. Hierfür wird erfindungsgemäß vorgeschlagen, für die zwei be Hälfte der Lamellenkupplung als Träger der Lamellen ein dünnes, topfähnlich geformtes Blech zu verwenden, day einerseits an der Nabe und andererseits im Bereich der RadschauEeln am Turbinenrad befestigt ist. Mit dem VorschLag der Erfindung wird an Stolle eines vergleichsweise schweren undThe object of the invention is to make a torque converter for motor vehicle transmissions lighter in weight and cheaper to manufacture in terms of production technology. For this purpose, it is proposed according to the invention for the two be half On the one hand, to use a thin, pot-shaped sheet metal for the multi-disc clutch as a carrier for the multi-disc clutch at the hub and on the other hand in the area of the wheel swings is attached to the turbine wheel. With the proposal of the invention becomes a comparatively heavy stollen and

3 0 9 ß 0 H / 0 5 U 23 0 9 ß 0 H / 0 5 U 2

massiven Trägers der Lamellen ein dünnes Blech verwendet. Zugleich wird dieses dünne Blech durch die Befestigung im Bereich der Radschaufeln des Turbinenrades eine erhöhte Steifigkeit gegeben, indem Turbinenrad und topfähnliches Blech der Lamellenkupplung sich gegenseitig stärken, wobei gleichzeitig auch das Turbinenrad in einer leichteren Ausführung herzustellen ist, ohne daß dabei die materialseitig nötige Steife dieser Bauteile geringer ist. Die Erfindung wird am Beispiel der Fig. erläutert. Dabei " zeigt die Fig. einen Schnitt durch die Hälfte eines Drehmomentenwandlers als Ausschnitt.A thin sheet metal is used to support the slats. At the same time, this thin sheet is secured by the attachment In the area of the impeller blades of the turbine wheel an increased rigidity is given by the turbine wheel and pot-like Sheet metal of the multi-disc clutch strengthen each other, while at the same time also the turbine wheel in one Lighter design can be produced without the material stiffness of these components being lower. The invention is explained using the example of FIG. The figure shows a section through half of a torque converter as a cutout.

Im Drehmomentenwandler 1 ist innen an der Seite des Gehäusedeckels 2 die Lamellenkupplung 3 eingebaut, von der nur die Träger der Lamellen dargestellt sind. Die Lamellenkupplung 3 weist eine erste Kupplungshälfte 4 auf, die mit dem Gehäusedeckel 2 verbunden ist, und eine zweite Kupplungshälfte 5, die mit dem Turbinenrad 6 fest verbunden ist. Der Träger 7 der Leimellen der Kupplungshälfte 5 ist an der Nabe des Turbinenrades 6 und im Bereich der Radschaufeln 9 mit dem Turbinenrad fest verbun- ) den. Auf diese Weise wird mit einem vergleichsweise dünnwandigen Blech sowohl für den Träger 7 der Lamellen, als auch für das Turbinenrad eine ausreichend steife Konstruktion erreicht.In the torque converter 1, the multi-disc clutch 3 is installed on the inside on the side of the housing cover 2, of which only the carriers of the discs are shown. The multi-disc clutch 3 has a first clutch half 4, which is connected to the housing cover 2, and a second clutch half 5, which is firmly connected to the turbine wheel 6. The support 7 of the Leimellen the coupling half 5 is connectedness to the hub of the turbine wheel 6 and in the area of the vanes 9 fixed to the turbine wheel) to. In this way, with a comparatively thin-walled sheet metal, a sufficiently rigid construction is achieved both for the carrier 7 of the lamellae and for the turbine wheel.

30.7.L97130.7. L971

sto-ht Akte 5021sto-ht file 5021

;j υ μ ε u ü / a U a 2 ; j υ μ ε u ü / a U a 2

Claims (1)

.Patentansprüche:.Patent claims: Drehmomentenwandler für Kraftfahrzeuggetriebe mit einer eingebauten Lamellenkupplung, deren erste Hälfte mit dem Gehäusedeckel und deren zweite Hälfte mit dem Turbinenrad fest verbunden ist, dadurch gekennzeichnet, daß der Träger (7) der Lamellen der zweiten Hälfte (5) der Kupplung ein dünnes topfartig geformtes Blech ist, das an der Nabe (8) und im Bereich der Radschaufeln (9) an dem Turbinenrad befestigt ist.Torque converter for motor vehicle transmissions with a built-in multi-plate clutch, the first half of which with the housing cover and the second half of which is firmly connected to the turbine wheel, characterized in that that the carrier (7) of the plates of the second half (5) of the coupling is a thin, pot-shaped sheet metal, which is attached to the hub (8) and in the area of the wheel blades (9) on the turbine wheel. 30.7.1971July 30, 1971 sto-ht Akte 5021sto-ht file 5021 : r. s f. ο a / υ b u ι : r. s f. ο a / υ bu ι LeerseiteBlank page
DE19712141259 1971-08-18 1971-08-18 TORQUE CONVERTER WITH BUILT-IN DISC CLUTCH Withdrawn DE2141259A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE19712141259 DE2141259A1 (en) 1971-08-18 1971-08-18 TORQUE CONVERTER WITH BUILT-IN DISC CLUTCH
SE1044572A SE382856B (en) 1971-08-18 1972-08-11 TORQUE CONVERTER WITH BUILT-IN SLAM COUPLING
IT5214572A IT961986B (en) 1971-08-18 1972-08-11 TORQUE CONVERTER WITH INCORPORATED DISC CLUTCH
GB3803272A GB1336100A (en) 1971-08-18 1972-08-15 Torque converters with built-in disc clutches
FR7229264A FR2150120A5 (en) 1971-08-18 1972-08-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712141259 DE2141259A1 (en) 1971-08-18 1971-08-18 TORQUE CONVERTER WITH BUILT-IN DISC CLUTCH

Publications (1)

Publication Number Publication Date
DE2141259A1 true DE2141259A1 (en) 1973-02-22

Family

ID=5817013

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712141259 Withdrawn DE2141259A1 (en) 1971-08-18 1971-08-18 TORQUE CONVERTER WITH BUILT-IN DISC CLUTCH

Country Status (5)

Country Link
DE (1) DE2141259A1 (en)
FR (1) FR2150120A5 (en)
GB (1) GB1336100A (en)
IT (1) IT961986B (en)
SE (1) SE382856B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19722151A1 (en) * 1996-05-29 1997-12-04 Exedy Corp Automotive torque converter
US5964329A (en) * 1996-05-29 1999-10-12 Exedy Corporation Torque converter having a lockup clutch
DE19758677C2 (en) * 1996-05-29 2003-02-13 Exedy Corp Automotive torque converter

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2690214B1 (en) * 1992-04-21 1997-01-17 Renault BRIDGE DEVICE FOR A HYDRODYNAMIC TORQUE CONVERTER.

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19722151A1 (en) * 1996-05-29 1997-12-04 Exedy Corp Automotive torque converter
US5964329A (en) * 1996-05-29 1999-10-12 Exedy Corporation Torque converter having a lockup clutch
DE19722151C2 (en) * 1996-05-29 2001-09-13 Exedy Corp Torque converter with lock-up clutch
DE19758677C2 (en) * 1996-05-29 2003-02-13 Exedy Corp Automotive torque converter

Also Published As

Publication number Publication date
FR2150120A5 (en) 1973-03-30
SE382856B (en) 1976-02-16
IT961986B (en) 1973-12-10
GB1336100A (en) 1973-11-07

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Legal Events

Date Code Title Description
8136 Disposal/non-payment of the fee for publication/grant