SE8605114D0 - HYDRODYNAMIC TORQUE CONVERSOR WITH PASS CONVERSION - Google Patents

HYDRODYNAMIC TORQUE CONVERSOR WITH PASS CONVERSION

Info

Publication number
SE8605114D0
SE8605114D0 SE8605114A SE8605114A SE8605114D0 SE 8605114 D0 SE8605114 D0 SE 8605114D0 SE 8605114 A SE8605114 A SE 8605114A SE 8605114 A SE8605114 A SE 8605114A SE 8605114 D0 SE8605114 D0 SE 8605114D0
Authority
SE
Sweden
Prior art keywords
space
converter
pressure
casing
clutch
Prior art date
Application number
SE8605114A
Other languages
Swedish (sv)
Other versions
SE461868B (en
SE8605114L (en
Inventor
W Spohn
H Wehner
Original Assignee
Fichtel & Sachs 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 Fichtel & Sachs Ag filed Critical Fichtel & Sachs Ag
Publication of SE8605114D0 publication Critical patent/SE8605114D0/en
Publication of SE8605114L publication Critical patent/SE8605114L/en
Publication of SE461868B publication Critical patent/SE461868B/en

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
    • 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
    • F16H2045/021—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type three chamber system, i.e. comprising a separated, closed chamber specially adapted for actuating a 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
    • F16H2045/0221—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type with damping means
    • F16H2045/0226—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type with damping means comprising two or more vibration dampers
    • F16H2045/0231—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type with damping means comprising two or more vibration dampers arranged in series
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Fluid Gearings (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)

Abstract

The hydrodynamic torque converter comprises a casing (5) which can be driven in rotation about an axis (3), forms a converter space (7) and in which is arranged a pump impeller (9) rigidly connected to the casing (5). A turbine wheel (11) which is arranged in the converter space (7), coaxially to the pump impeller (9), and can be rotated relative to the latter can be coupled to the casing (5) by means of a controllable lock-up clutch (21). The lock-up clutch (21) is operated by an annular piston (23) which, on its side remote from the converter space (7), forms with the casing (5) a pressure space (27) and, on its side facing the converter space (7), is subjected to the fluid pressure in the converter space (7). In order to prevent delays in the operation of the lock-up clutch (21) due to air which has penetrated into the pressure space (27), the pressure space (27) is connected, preferably to the converter space (7), via a vent conduit (55). The vent conduit (55) contains a normally open valve (57) which closes when the pressure space (27) is subjected to pressure and preferably passes through the annular piston (23). <IMAGE>
SE8605114A 1985-12-05 1986-11-28 HYDRODYNAMIC TORQUE CONVERTER WITH DRIVING CONNECTION SE461868B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853543013 DE3543013A1 (en) 1985-12-05 1985-12-05 Hydrodynamic torque converter with a lock-up clutch

Publications (3)

Publication Number Publication Date
SE8605114D0 true SE8605114D0 (en) 1986-11-28
SE8605114L SE8605114L (en) 1987-06-06
SE461868B SE461868B (en) 1990-04-02

Family

ID=6287709

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8605114A SE461868B (en) 1985-12-05 1986-11-28 HYDRODYNAMIC TORQUE CONVERTER WITH DRIVING CONNECTION

Country Status (2)

Country Link
DE (1) DE3543013A1 (en)
SE (1) SE461868B (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3915186C1 (en) * 1989-05-10 1990-08-02 Daimler-Benz Aktiengesellschaft, 7000 Stuttgart, De
US4949822A (en) * 1989-07-20 1990-08-21 Ford Motor Company Torque converter assembly with reverse acting bypass clutch
DE4224472A1 (en) * 1992-07-24 1994-01-27 Zahnradfabrik Friedrichshafen Hydrodynamic converter with a lock-up clutch
FR2725488B1 (en) * 1994-10-11 1997-01-10 Fichtel & Sachs Ag HYDRODYNAMIC ROTATION TORQUE CONVERTER HAVING A BRIDGE COUPLING
JP3854661B2 (en) * 1996-05-29 2006-12-06 株式会社エクセディ Torque converter with lock-up device
DE19722151C2 (en) * 1996-05-29 2001-09-13 Exedy Corp Torque converter with lock-up clutch
JP4320119B2 (en) * 1997-08-26 2009-08-26 ルーク ラメレン ウント クツプルングスバウ ベタイリグングス コマンディートゲゼルシャフト Fluid type torque converter
DE19963236B4 (en) * 1999-01-12 2016-01-28 Schaeffler Technologies AG & Co. KG Hydrodynamic torque converter
DE19915527A1 (en) * 1999-04-07 2000-10-12 Mannesmann Sachs Ag Automotive hydrodynamic torque converter has a housing with a fluid chamber which is sub-divided into two by a piston forming part of a clutch
DE19917893B4 (en) * 1999-04-20 2009-08-27 Zf Sachs Ag Coupling device, in particular starting element, with adjustable clutch cooling for high power loss
DE10061925A1 (en) * 2000-12-12 2002-07-04 Zf Sachs Ag Torque converter for motor vehicle transmission has impeller wheel, turbine wheel and direct drive clutch, and has blade carrier with outer section extending to turbine blade casing
DE10104346A1 (en) * 2001-02-01 2002-08-08 Zahnradfabrik Friedrichshafen Hydrodynamic torque converter for use in vehicle automatic gearboxes has a turbine wheel, a pump wheel, a fixed guide wheel and a converter bypass clutch with a piston sliding on bearings in a piston area.
DE10233335A1 (en) * 2002-07-23 2004-02-12 Zf Friedrichshafen Ag Hydrodynamic torque converter especially for automatic transmission of motor vehicle has lockup clutch discs not cooled with oil from hydrodynamic circuit so heat dissipation takes place independently of field around lockup clutch
DE10350935B4 (en) * 2002-11-16 2019-02-21 Schaeffler Technologies AG & Co. KG torque converter
DE10306926B4 (en) * 2003-02-19 2012-02-09 Schaeffler Technologies Gmbh & Co. Kg thrust
DE102004060256A1 (en) * 2004-12-15 2006-06-29 Zf Friedrichshafen Ag Hydrodynamic coupling device
DE102004060257A1 (en) * 2004-12-15 2006-07-06 Zf Friedrichshafen Ag Hydrodynamic coupling device
DE102005051739B4 (en) * 2005-10-28 2017-01-12 Daimler Ag Hydrodynamic torque converter with a lock-up clutch
DE102006009967B4 (en) * 2006-03-03 2020-08-13 Zf Friedrichshafen Ag Hydrodynamic coupling device
DE102006055271A1 (en) * 2006-11-23 2008-05-29 Zf Friedrichshafen Ag Hydrodynamic torque converter
DE102007027238A1 (en) 2007-06-13 2008-12-18 Schaeffler Kg Axial rolling bearing assembly with axial adjustability and hydrodynamic torque converter with this Axialwälzlager assembly
FR2922620B1 (en) * 2007-10-17 2010-03-19 Valeo Embrayages HYDROKINETIC COUPLING DEVICE HAVING A FRICTION DISK WHICH IS BEARED BY A ROTATING BONDING ELEMENT OF A TURBINE WHEEL WITH A DAMPER SAIL
DE102014221654A1 (en) 2014-10-24 2016-04-28 Zf Friedrichshafen Ag Coupling arrangement with a housing for receiving a coupling device
JP6725278B2 (en) * 2016-03-18 2020-07-15 株式会社エクセディ Lockup device for torque converter
DE102020212524A1 (en) 2020-10-05 2022-04-07 Zf Friedrichshafen Ag Hydrodynamic torque converter with a lock-up clutch

Also Published As

Publication number Publication date
SE461868B (en) 1990-04-02
DE3543013A1 (en) 1987-06-11
SE8605114L (en) 1987-06-06

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