ITTO920003A1 - HYDRODYNAMIC-MECHANICAL GEARBOX WITH TWO TYPES OF OPERATION PROVIDED WITH A BRAKING CIRCUIT. - Google Patents

HYDRODYNAMIC-MECHANICAL GEARBOX WITH TWO TYPES OF OPERATION PROVIDED WITH A BRAKING CIRCUIT.

Info

Publication number
ITTO920003A1
ITTO920003A1 IT000003A ITTO920003A ITTO920003A1 IT TO920003 A1 ITTO920003 A1 IT TO920003A1 IT 000003 A IT000003 A IT 000003A IT TO920003 A ITTO920003 A IT TO920003A IT TO920003 A1 ITTO920003 A1 IT TO920003A1
Authority
IT
Italy
Prior art keywords
hydrodynamic
types
braking circuit
operation provided
mechanical gearbox
Prior art date
Application number
IT000003A
Other languages
Italian (it)
Inventor
Gottfried Ruetz
Original Assignee
Voith Gmbh J M
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 Voith Gmbh J M filed Critical Voith Gmbh J M
Publication of ITTO920003A0 publication Critical patent/ITTO920003A0/en
Publication of ITTO920003A1 publication Critical patent/ITTO920003A1/en
Application granted granted Critical
Publication of IT1256502B publication Critical patent/IT1256502B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
    • B60T1/02—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
    • B60T1/08—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels using fluid or powdered medium
    • B60T1/087—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels using fluid or powdered medium in hydrodynamic, i.e. non-positive displacement, retarders
    • 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
    • F16D57/00—Liquid-resistance brakes; Brakes using the internal friction of fluids or fluid-like media, e.g. powders
    • F16D57/04—Liquid-resistance brakes; Brakes using the internal friction of fluids or fluid-like media, e.g. powders with blades causing a directed flow, e.g. Föttinger 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
    • F16H47/00—Combinations of mechanical gearing with fluid clutches or fluid gearing
    • F16H47/06—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the hydrokinetic type
    • F16H47/08—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the hydrokinetic type the mechanical gearing being of the type with members having orbital motion
    • F16H47/085—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the hydrokinetic type the mechanical gearing being of the type with members having orbital motion with at least two mechanical connections between the hydraulic device and the mechanical transmissions
    • 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
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
    • F16H37/08—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
    • F16H37/0833—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths
    • F16H37/084—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths at least one power path being a continuously variable transmission, i.e. CVT
    • F16H2037/0866—Power split variators with distributing differentials, with the output of the CVT connected or connectable to the output shaft
    • F16H2037/0873—Power split variators with distributing differentials, with the output of the CVT connected or connectable to the output shaft with switching, e.g. to change ranges

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Transportation (AREA)
  • Control Of Fluid Gearings (AREA)
  • Structure Of Transmissions (AREA)
ITTO920003A 1991-01-29 1992-01-03 HYDRODYNAMIC-MECHANICAL GEARBOX WITH TWO TYPES OF OPERATION PROVIDED WITH A BRAKING CIRCUIT. IT1256502B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4102493A DE4102493A1 (en) 1991-01-29 1991-01-29 Hydrodynamic mechanical transmission for vehicle - uses interaction of pump and turbine to give improved braking

Publications (3)

Publication Number Publication Date
ITTO920003A0 ITTO920003A0 (en) 1992-01-03
ITTO920003A1 true ITTO920003A1 (en) 1993-07-03
IT1256502B IT1256502B (en) 1995-12-07

Family

ID=6423877

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO920003A IT1256502B (en) 1991-01-29 1992-01-03 HYDRODYNAMIC-MECHANICAL GEARBOX WITH TWO TYPES OF OPERATION PROVIDED WITH A BRAKING CIRCUIT.

Country Status (3)

Country Link
DE (1) DE4102493A1 (en)
FR (1) FR2672095A1 (en)
IT (1) IT1256502B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19650861B4 (en) * 1995-12-13 2014-04-24 Eltek S.P.A. Safety device against flooding for household appliances

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100204960B1 (en) * 1994-04-08 1999-06-15 정몽규 Power train of automatic transmission for vehicle
DE10332216B4 (en) * 2003-07-16 2012-02-02 Zf Friedrichshafen Ag Hydrostatic-mechanical power split transmission
DE102008014563A1 (en) * 2008-03-15 2009-09-17 Voith Patent Gmbh Method for braking at high speeds with an automatic transmission with hydrodynamic converter
DE102011018236A1 (en) * 2011-04-19 2012-10-25 Voith Patent Gmbh Device for power transmission

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1048783B (en) * 1959-01-15 Daimler-Benz Aktiengesellschaft, Stuttgart Unterturkheim Power transmission, in particular for vehicles
FR587090A (en) * 1923-10-13 1925-04-10 Improvements to liquid transformers, compressors and similar machines
DE893202C (en) * 1940-08-04 1953-10-15 Maybach Motorenbau G M B H Device for changing gears in motor vehicles, e.g. B. of rail cars, with flow gear and this downstream mechanical change gear
US2415287A (en) * 1941-07-28 1947-02-04 Bendix Aviat Corp Torque converter with fluid clutch connecting axially shiftable reaction member to impeller during coupling operation
DE853912C (en) * 1943-01-05 1952-10-30 Maybach Motorenbau G M B H Switching device for a power transmission, consisting of a change gear and a turbo converter, especially for rail cars
US2420429A (en) * 1943-10-23 1947-05-13 Bendix Aviat Corp Rotary hydraulic torque converter and fluid coupling
JPS5644930Y2 (en) * 1976-11-24 1981-10-21
US4128999A (en) * 1977-11-24 1978-12-12 Kabushiki Kaisha Komatsu Seisakusho Hydraulic torque converter with a lock-up clutch and an axially retractable reactor
DE8529980U1 (en) * 1985-10-23 1986-02-06 J.M. Voith Gmbh, 7920 Heidenheim Hydrodynamic brake
DE3627370A1 (en) * 1986-08-12 1988-02-25 Voith Gmbh J M HYDRODYNAMIC TORQUE CONVERTER

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19650861B4 (en) * 1995-12-13 2014-04-24 Eltek S.P.A. Safety device against flooding for household appliances

Also Published As

Publication number Publication date
IT1256502B (en) 1995-12-07
DE4102493A1 (en) 1992-07-30
FR2672095A1 (en) 1992-07-31
ITTO920003A0 (en) 1992-01-03

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Legal Events

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0001 Granted