FR2613015B1 - Dispositif d'un rapport de vitesse supplementaire sur une boite de vitesses mecanique - Google Patents

Dispositif d'un rapport de vitesse supplementaire sur une boite de vitesses mecanique

Info

Publication number
FR2613015B1
FR2613015B1 FR8704074A FR8704074A FR2613015B1 FR 2613015 B1 FR2613015 B1 FR 2613015B1 FR 8704074 A FR8704074 A FR 8704074A FR 8704074 A FR8704074 A FR 8704074A FR 2613015 B1 FR2613015 B1 FR 2613015B1
Authority
FR
France
Prior art keywords
additional speed
mechanical gearbox
speed rating
rating
gearbox
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 - Fee Related
Application number
FR8704074A
Other languages
English (en)
Other versions
FR2613015A1 (fr
Inventor
Michel Bagard
Benoit Deschamps
Bernard Martin
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.)
Renault SAS
Regie Nationale des Usines Renault
Original Assignee
Renault SAS
Regie Nationale des Usines Renault
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 Renault SAS, Regie Nationale des Usines Renault filed Critical Renault SAS
Priority to FR8704074A priority Critical patent/FR2613015B1/fr
Publication of FR2613015A1 publication Critical patent/FR2613015A1/fr
Application granted granted Critical
Publication of FR2613015B1 publication Critical patent/FR2613015B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/042—Guidance of lubricant
    • F16H57/043—Guidance of lubricant within rotary parts, e.g. axial channels or radial openings in 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
    • 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
    • F16H3/46—Gearings having only two central gears, connected by orbital gears
    • F16H3/48—Gearings having only two central gears, connected by orbital gears with single orbital gears or pairs of rigidly-connected orbital gears
    • F16H3/52—Gearings having only two central gears, connected by orbital gears with single orbital gears or pairs of rigidly-connected orbital gears comprising orbital spur gears
    • F16H3/54—Gearings having only two central gears, connected by orbital gears with single orbital gears or pairs of rigidly-connected orbital gears comprising orbital spur gears one of the central gears being internally toothed and the other externally toothed
    • 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
    • F16H3/78—Special adaptation of synchronisation mechanisms to these gearings
    • 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
    • F16H37/04—Combinations of toothed gearings only
    • F16H37/042—Combinations of toothed gearings only change gear transmissions in group arrangement
    • F16H37/046—Combinations of toothed gearings only change gear transmissions in group arrangement with an additional planetary gear train, e.g. creep gear, overdrive
    • 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
    • F16H57/042—Guidance of lubricant
    • F16H57/0421—Guidance of lubricant on or within the casing, e.g. shields or baffles for collecting lubricant, tubes, pipes, grooves, channels or the like
    • F16H57/0426—Means for guiding lubricant into an axial channel of a shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Retarders (AREA)
FR8704074A 1987-03-24 1987-03-24 Dispositif d'un rapport de vitesse supplementaire sur une boite de vitesses mecanique Expired - Fee Related FR2613015B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8704074A FR2613015B1 (fr) 1987-03-24 1987-03-24 Dispositif d'un rapport de vitesse supplementaire sur une boite de vitesses mecanique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8704074A FR2613015B1 (fr) 1987-03-24 1987-03-24 Dispositif d'un rapport de vitesse supplementaire sur une boite de vitesses mecanique

Publications (2)

Publication Number Publication Date
FR2613015A1 FR2613015A1 (fr) 1988-09-30
FR2613015B1 true FR2613015B1 (fr) 1991-05-10

Family

ID=9349364

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8704074A Expired - Fee Related FR2613015B1 (fr) 1987-03-24 1987-03-24 Dispositif d'un rapport de vitesse supplementaire sur une boite de vitesses mecanique

Country Status (1)

Country Link
FR (1) FR2613015B1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59102954D1 (de) * 1990-04-05 1994-10-20 Zahnradfabrik Friedrichshafen Getriebe.
FR2700302B1 (fr) * 1993-01-08 1995-03-10 Renault Dispositif de transmission muni d'un doubleur de gamme pour véhicule à quatre roues motrices.
FR2818720B1 (fr) * 2000-12-27 2003-04-18 Peugeot Citroen Automobiles Sa Module de changement de vitesses et application
FR2835028B1 (fr) * 2002-01-22 2005-01-07 Peugeot Citroen Automobiles Sa Module de changement de vitesses et application
JP4500177B2 (ja) * 2005-02-21 2010-07-14 アイシン・エーアイ株式会社 変速機
JP4835632B2 (ja) * 2008-04-22 2011-12-14 トヨタ自動車株式会社 動力伝達装置の潤滑構造
FR3050248B1 (fr) * 2016-04-15 2018-04-13 Peugeot Citroen Automobiles Sa Circuit de lubrification d’un arbre creux
EP3530983B1 (fr) * 2018-02-27 2020-04-08 FCA Italy S.p.A. Boîte de vitesses de véhicule à moteur avec dispositif sélecteur de plages

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB574028A (en) * 1943-11-23 1945-12-18 Brown David & Sons Ltd An improvement in or relating to variable speed gear boxes
US3230796A (en) * 1962-11-26 1966-01-25 Chester R Thomson Overdrive transmission
GB1592448A (en) * 1977-11-25 1981-07-08 Lamburn A S Change speed gearing
US4287977A (en) * 1978-10-28 1981-09-08 Toyota Jidosha Kogyo Kabushiki Kaisha Hydraulic clutch release mechanism
US4320824A (en) * 1980-01-04 1982-03-23 Nissan Motor Company, Limited Clutch housing for a transmission
FR2553043B1 (fr) * 1983-10-11 1988-07-15 Renault Boite de vitesses a surmultiplicateur

Also Published As

Publication number Publication date
FR2613015A1 (fr) 1988-09-30

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Legal Events

Date Code Title Description
ST Notification of lapse