IT7969433A0 - Cambio di velocita del tipo con comando idraulico per l innesto delle marce e contralbero - Google Patents

Cambio di velocita del tipo con comando idraulico per l innesto delle marce e contralbero

Info

Publication number
IT7969433A0
IT7969433A0 IT7969433A IT6943379A IT7969433A0 IT 7969433 A0 IT7969433 A0 IT 7969433A0 IT 7969433 A IT7969433 A IT 7969433A IT 6943379 A IT6943379 A IT 6943379A IT 7969433 A0 IT7969433 A0 IT 7969433A0
Authority
IT
Italy
Prior art keywords
countershaft
gear engagement
hydraulic gear
speed gearbox
gearbox
Prior art date
Application number
IT7969433A
Other languages
English (en)
Other versions
IT1119624B (it
Inventor
Giorgio Grattapaglia
Original Assignee
Fiat Allis Macch Movi
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 Fiat Allis Macch Movi filed Critical Fiat Allis Macch Movi
Priority to IT69433/79A priority Critical patent/IT1119624B/it
Publication of IT7969433A0 publication Critical patent/IT7969433A0/it
Priority to US06/169,406 priority patent/US4333358A/en
Priority to DE19803030850 priority patent/DE3030850A1/de
Priority to BR8005140A priority patent/BR8005140A/pt
Priority to SU802975754A priority patent/SU1060125A3/ru
Priority to PL22821280A priority patent/PL228212A1/xx
Priority to JP17268680A priority patent/JPS5690146A/ja
Application granted granted Critical
Publication of IT1119624B publication Critical patent/IT1119624B/it

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
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
    • F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
    • F16H3/087—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears
    • F16H3/091—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears including a single countershaft
    • 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
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • 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
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H2057/02013—Extension units for gearboxes, e.g. additional units attached to a main gear
    • 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
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H2057/02039—Gearboxes for particular applications
    • F16H2057/02043—Gearboxes for particular applications for vehicle 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
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H2057/02039—Gearboxes for particular applications
    • F16H2057/02043—Gearboxes for particular applications for vehicle transmissions
    • F16H2057/02056—Gearboxes for particular applications for vehicle transmissions for utility vehicles, e.g. tractors or agricultural machines
    • 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
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H2057/02086—Measures for reducing size of gearbox, e.g. for creating a more compact transmission casing
    • 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
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
    • F16H2057/0213—Support of worm gear shafts
    • 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
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/045—Lubricant storage reservoirs, e.g. reservoirs in addition to a gear sump for collecting lubricant in the upper part of a gear case
    • 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
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/048—Type of gearings to be lubricated, cooled or heated
    • F16H57/0493—Gearings with spur or bevel gears 
    • F16H57/0494—Gearings with spur or bevel gears  with variable gear ratio or for reversing rotary motion
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19219—Interchangeably locked
    • Y10T74/19377—Slidable keys or clutches
    • Y10T74/19386—Multiple clutch shafts
    • Y10T74/194—Selective
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2186—Gear casings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Details Of Gearings (AREA)
  • Structure Of Transmissions (AREA)
  • Gear-Shifting Mechanisms (AREA)
IT69433/79A 1979-12-18 1979-12-18 Cambio di velocita del tipo con comando idraulico per l'innesto delle marce e contralbero IT1119624B (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT69433/79A IT1119624B (it) 1979-12-18 1979-12-18 Cambio di velocita del tipo con comando idraulico per l'innesto delle marce e contralbero
US06/169,406 US4333358A (en) 1979-12-18 1980-07-16 Power-shift countershaft type transmission
DE19803030850 DE3030850A1 (de) 1979-12-18 1980-08-14 Wechselgetriebe mit vorgelege
BR8005140A BR8005140A (pt) 1979-12-18 1980-08-15 Transmissao tipo contra-eixo de deslocamento de forca
SU802975754A SU1060125A3 (ru) 1979-12-18 1980-09-03 Коробка передач
PL22821280A PL228212A1 (it) 1979-12-18 1980-12-02
JP17268680A JPS5690146A (en) 1979-12-18 1980-12-09 Power shift counter shaft type speed change gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT69433/79A IT1119624B (it) 1979-12-18 1979-12-18 Cambio di velocita del tipo con comando idraulico per l'innesto delle marce e contralbero

Publications (2)

Publication Number Publication Date
IT7969433A0 true IT7969433A0 (it) 1979-12-18
IT1119624B IT1119624B (it) 1986-03-10

Family

ID=11312119

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69433/79A IT1119624B (it) 1979-12-18 1979-12-18 Cambio di velocita del tipo con comando idraulico per l'innesto delle marce e contralbero

Country Status (7)

Country Link
US (1) US4333358A (it)
JP (1) JPS5690146A (it)
BR (1) BR8005140A (it)
DE (1) DE3030850A1 (it)
IT (1) IT1119624B (it)
PL (1) PL228212A1 (it)
SU (1) SU1060125A3 (it)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4481836A (en) * 1982-02-12 1984-11-13 Eaton Corporation Multiple identical countershaft powershift transmission
US4589294A (en) * 1982-11-26 1986-05-20 Keenan Thomas F Vehicle transmission with a plurality of forward and reverse speeds
JPS59203816A (ja) * 1983-05-04 1984-11-19 Nissan Motor Co Ltd 直接噴射式デイ−ゼルエンジン
JPS6078160A (ja) * 1983-10-04 1985-05-02 Nissan Motor Co Ltd 自動変速機用可変容量ポンプの容量制御装置
US4823639A (en) * 1984-06-04 1989-04-25 Caterpillar Inc. Countershaft transmission
US4570503A (en) * 1984-09-17 1986-02-18 Caterpillar Tractor Co. Countershaft transmission
WO1986002892A1 (fr) * 1984-11-14 1986-05-22 Zahnradfabrik Friedrichshafen Ag Boite de vitesses pour un vehicule chenille
USD296900S (en) 1985-03-08 1988-07-26 De'Ran, Inc. Cover for a gear drive or similar article
US4635495A (en) * 1985-10-18 1987-01-13 Twin Disc, Incorporated Multi-speed reversible power transmission
US4952200A (en) * 1987-04-28 1990-08-28 Mazda Motor Corporation Automatic transmission
US4771647A (en) * 1987-10-21 1988-09-20 Caterpillar Inc. Countershaft transmission
US4846009A (en) * 1987-10-21 1989-07-11 Caterpillar Inc. Countershaft transmission
JPH0741962Y2 (ja) * 1988-07-29 1995-09-27 三菱重工業株式会社 多面据付形減速機
USD327281S (en) 1988-11-01 1992-06-23 Clayton Macomber Transmission adaptor for short cab and cab over type trucks
USD321699S (en) 1988-11-01 1991-11-19 Macomber Clayton D Adaptor for an auxiliary transmission
USD321521S (en) 1988-11-01 1991-11-12 Macomber Clayton D Combination pipe and transmission adaptor unit
USD321520S (en) 1988-11-01 1991-11-12 Macomber Clayton D Adaptor for a differential
USD330380S (en) 1988-11-01 1992-10-20 Secrest Thomas W Adaptor for an eaton differential
US4922599A (en) * 1989-01-09 1990-05-08 Mark Durfee Method of converting a four speed manual transmission to a five speed transmission
JP2561074Y2 (ja) * 1989-01-31 1998-01-28 株式会社ミツバ モータ装置の端板取付構造
ES2012680A6 (es) * 1989-03-06 1990-04-01 Fenollar Manrique Francisco Reductor de velocidad.
US9347532B2 (en) 2012-01-19 2016-05-24 Dana Limited Tilting ball variator continuously variable transmission torque vectoring device
EP2815152A1 (en) 2012-02-15 2014-12-24 Dana Limited Transmission and driveline having a tilting ball variator continuously variable transmission
US9556941B2 (en) 2012-09-06 2017-01-31 Dana Limited Transmission having a continuously or infinitely variable variator drive
CN104769329B (zh) 2012-09-07 2017-06-23 德纳有限公司 球型连续式无级变速器/无限式无级变速器
WO2014039900A1 (en) 2012-09-07 2014-03-13 Dana Limited Ball type cvt with powersplit paths
US9599204B2 (en) 2012-09-07 2017-03-21 Dana Limited Ball type CVT with output coupled powerpaths
CN104769326B (zh) 2012-09-07 2017-04-19 德纳有限公司 包括直接驱动模式的球型cvt
CN104755812A (zh) 2012-09-07 2015-07-01 德纳有限公司 包括动力分流路径的基于球型cvp的ivt
WO2014078583A1 (en) 2012-11-17 2014-05-22 Dana Limited Continuously variable transmission
WO2014124063A1 (en) 2013-02-08 2014-08-14 Microsoft Corporation Pervasive service providing device-specific updates
CN105121905A (zh) 2013-03-14 2015-12-02 德纳有限公司 球型连续式无级变速器
WO2014159756A2 (en) 2013-03-14 2014-10-02 Dana Limited Continuously variable transmission and an infinitely variable transmission variatory drive
WO2014197711A1 (en) 2013-06-06 2014-12-11 Dana Limited 3-mode front wheel drive and rear wheel drive continuously variable planetary transmission
US10088022B2 (en) 2013-11-18 2018-10-02 Dana Limited Torque peak detection and control mechanism for a CVP
WO2015073883A1 (en) 2013-11-18 2015-05-21 Dana Limited Infinite variable transmission with planetary gear set
US9546726B2 (en) * 2014-01-13 2017-01-17 Diversified Machine, Inc. Rear end gear box cover for racing cars
BR112016029669A2 (pt) 2014-06-17 2017-08-22 Dana Ltd transmissão variável tendo por base uma caixa de câmbio de três modos com estágio direcional
CN104068456B (zh) * 2014-07-02 2016-08-24 江苏牧羊控股有限公司 一种颗粒仓与齿轮箱的连接装置
DE102014221339A1 (de) * 2014-10-21 2016-04-21 Siemens Aktiengesellschaft Gestufte Teilfuge an einem Getriebegehäuse
US10030594B2 (en) 2015-09-18 2018-07-24 Dana Limited Abuse mode torque limiting control method for a ball-type continuously variable transmission
DE102016218341A1 (de) * 2016-09-23 2018-03-29 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Einbauanordnung für Getriebesteller

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1155163A (en) * 1915-05-25 1915-09-28 Gen Electric Geared turbine-driven set.
US2342105A (en) * 1941-09-26 1944-02-22 Allis Chalmers Mfg Co Power transmitting mechanism
US2743627A (en) * 1952-10-14 1956-05-01 Gen Motors Corp Sumps for tank and other similar types of vehicle transmissions
DE1226429B (de) * 1962-01-31 1966-10-06 Daimler Benz Ag Leichtmetallgehaeuse fuer Zahnraedergetriebe von Kraftfahrzeugen, insbesondere Zahnraeder-wechselgetriebe
US3860844A (en) * 1972-02-28 1975-01-14 Suisse Horlogerie Low friction miniature gear drive for transmitting small forces

Also Published As

Publication number Publication date
DE3030850A1 (de) 1981-06-25
IT1119624B (it) 1986-03-10
JPS5690146A (en) 1981-07-22
PL228212A1 (it) 1981-08-21
US4333358A (en) 1982-06-08
SU1060125A3 (ru) 1983-12-07
BR8005140A (pt) 1981-06-23

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