GB931262A - Improvements in or relating to hydro-mechanical transmission particularly for motor vehicles - Google Patents

Improvements in or relating to hydro-mechanical transmission particularly for motor vehicles

Info

Publication number
GB931262A
GB931262A GB4532561A GB4532561A GB931262A GB 931262 A GB931262 A GB 931262A GB 4532561 A GB4532561 A GB 4532561A GB 4532561 A GB4532561 A GB 4532561A GB 931262 A GB931262 A GB 931262A
Authority
GB
United Kingdom
Prior art keywords
clutch
way
brake
hydro
bridged
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.)
Expired
Application number
GB4532561A
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
Publication of GB931262A publication Critical patent/GB931262A/en
Expired 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
    • 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
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
    • F16H3/62—Gearings having three or more central gears
    • F16H3/66—Gearings having three or more central gears composed of a number of gear trains without drive passing from one train to another
    • F16H3/663—Gearings having three or more central gears composed of a number of gear trains without drive passing from one train to another with conveying rotary motion between axially spaced orbital gears, e.g. RAVIGNEAUX
    • 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
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/20—Transmissions using gears with orbital motion
    • F16H2200/2002—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears
    • F16H2200/2005—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears with one sets of orbital gears

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Structure Of Transmissions (AREA)
  • General Details Of Gearings (AREA)

Abstract

931,262. Variable-speed epicyclic gear; clutch combinations. ZAHNRADFABRIK FRIEDRICHSHAFEN A.G. Dec. 18, 1961 [Dec. 17, 1960], No. 45325/61. Class 80 (2). In a motor vehicle, a hydro-dynamic torque converter P, T, L, having a centrifugal bridging clutch 2 disposed in the core space of the converter, drives a planet gear providing two reduced forward ratios, direct drive and one reverse by an overlap train comprising stepped planets 9; intermeshed planets 10; an output ring 11; first and second suns 7, 5, selectively clutchable at R1, R2 to the output 3 of the preceding torque converter; and reaction brakes B1 B2, for the first sun and the planet carrier. Ratios are as follows: one-way low, with the rear train acting alone, by clutch R1, with carrier reaction taken on a one-way detent F3, which latter can be bridged by the core brake B2 for two-way low. One-way second, with the trains compounded, by clutch R1 and a rear half of the brake B 1 which acts through a oneway detent F2, which latter can be bridged for two-way second (e.g. for starting in second) by applying also a directly acting front half of the brake B1. Third, by both clutches R1, R2 for lock-up direct-drive. Reverse, compounded, by clutch R2 and cone brake B2.
GB4532561A 1960-12-17 1961-12-18 Improvements in or relating to hydro-mechanical transmission particularly for motor vehicles Expired GB931262A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEZ8434A DE1178307B (en) 1960-12-17 1960-12-17 Hydrodynamic-mechanical transmission, especially for motor vehicles

Publications (1)

Publication Number Publication Date
GB931262A true GB931262A (en) 1963-07-17

Family

ID=7620500

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4532561A Expired GB931262A (en) 1960-12-17 1961-12-18 Improvements in or relating to hydro-mechanical transmission particularly for motor vehicles

Country Status (2)

Country Link
DE (1) DE1178307B (en)
GB (1) GB931262A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2440496A1 (en) * 1978-11-01 1980-05-30 Gen Motors Corp IMPROVED TRANSMISSION MECHANISM
US4738162A (en) * 1985-10-03 1988-04-19 Joachim Slotosch Planetary gear transmission
US7974760B2 (en) 2003-10-20 2011-07-05 Nmhg Oregon, Inc. Advanced power-shift transmission control system
US8135531B2 (en) 2002-06-12 2012-03-13 Nmhg Oregon, Llc Predictive vehicle controller
US8775039B2 (en) 2003-10-20 2014-07-08 Nmhg Oregon, Llc Dynamically adjustable inch/brake overlap for vehicle transmission control

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1071499B (en) * 1959-12-17 General Motors Corporation, Detroit, Mich. (V. St. A.) Motor vehicle change gearbox
GB191022A (en) * 1922-01-02 1923-11-08 Asea Ab Improvements in reversible power transmission devices
US2235673A (en) * 1936-08-10 1941-03-18 Adiel Y Dodge Transmission
US2640572A (en) * 1947-12-31 1953-06-02 Packard Motor Car Co Lock-up clutch in a fluid torque converter
US2874590A (en) * 1952-03-13 1959-02-24 Borg Warner Two path power flow turbine transmission
FR1133072A (en) * 1955-10-07 1957-03-20 Borg Warner Improvements to gearboxes
FR1222139A (en) * 1958-04-24 1960-06-08 Zahnradfabrik Friedrichshafen Transmission mechanism applicable in particular to motor vehicles

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2440496A1 (en) * 1978-11-01 1980-05-30 Gen Motors Corp IMPROVED TRANSMISSION MECHANISM
US4738162A (en) * 1985-10-03 1988-04-19 Joachim Slotosch Planetary gear transmission
US8135531B2 (en) 2002-06-12 2012-03-13 Nmhg Oregon, Llc Predictive vehicle controller
US7974760B2 (en) 2003-10-20 2011-07-05 Nmhg Oregon, Inc. Advanced power-shift transmission control system
US8775039B2 (en) 2003-10-20 2014-07-08 Nmhg Oregon, Llc Dynamically adjustable inch/brake overlap for vehicle transmission control

Also Published As

Publication number Publication date
DE1178307B (en) 1964-09-17

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