FR2453325A1 - Dispositif pour le freinage d'un mecanisme de changement de vitesse - Google Patents

Dispositif pour le freinage d'un mecanisme de changement de vitesse

Info

Publication number
FR2453325A1
FR2453325A1 FR8006840A FR8006840A FR2453325A1 FR 2453325 A1 FR2453325 A1 FR 2453325A1 FR 8006840 A FR8006840 A FR 8006840A FR 8006840 A FR8006840 A FR 8006840A FR 2453325 A1 FR2453325 A1 FR 2453325A1
Authority
FR
France
Prior art keywords
speed change
change mechanism
braking
gear change
pinion
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.)
Granted
Application number
FR8006840A
Other languages
English (en)
Other versions
FR2453325B1 (fr
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.)
Deere and Co
Original Assignee
Deere and Co
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 Deere and Co filed Critical Deere and Co
Publication of FR2453325A1 publication Critical patent/FR2453325A1/fr
Application granted granted Critical
Publication of FR2453325B1 publication Critical patent/FR2453325B1/fr
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
    • 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
    • F16H3/12—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 with means for synchronisation not incorporated in the 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
    • 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
    • F16H3/12—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 with means for synchronisation not incorporated in the clutches
    • F16H2003/123—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 with means for synchronisation not incorporated in the clutches using a brake

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)
  • Structure Of Transmissions (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Gear-Shifting Mechanisms (AREA)

Abstract

Ce dispositif est conjugué à des organes rotatifs du mécanisme de changement de vitesse pour freiner celui-ci lors d'un changement de rapport. Il comprend un élément de freinage 10 qui est destiné à coopérer avec un pignon 24 du mécanisme de changement de vitesse et qui est relié fonctionnellement à une commande positive intervenant lors d'un changement de rapport, notamment à la pédale d'embrayage.
FR8006840A 1979-04-06 1980-03-27 Dispositif pour le freinage d'un mecanisme de changement de vitesse Expired FR2453325B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792913859 DE2913859C2 (de) 1979-04-06 1979-04-06 Schalteinrichtung zum Abbremsen eines Getriebeelementes eines Wechselgetriebes

Publications (2)

Publication Number Publication Date
FR2453325A1 true FR2453325A1 (fr) 1980-10-31
FR2453325B1 FR2453325B1 (fr) 1986-05-02

Family

ID=6067602

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8006840A Expired FR2453325B1 (fr) 1979-04-06 1980-03-27 Dispositif pour le freinage d'un mecanisme de changement de vitesse

Country Status (3)

Country Link
DE (1) DE2913859C2 (fr)
FR (1) FR2453325B1 (fr)
GB (1) GB2047360B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3543269A1 (de) * 1985-12-06 1987-06-11 Voith Gmbh J M Stufenschaltgetriebe
DE3701744A1 (de) * 1987-01-22 1988-08-04 Deere & Co Vorrichtung zum abbremsen eines getriebeelementes
US5518098A (en) * 1994-12-01 1996-05-21 New Holland North America, Inc. Dual flow control for hydraulic clutch
GB2315470A (en) * 1996-07-20 1998-02-04 Ford New Holland Nv Gear selection system for a harvester
DE19826068C2 (de) * 1998-06-12 2002-11-07 Zahnradfabrik Friedrichshafen Betätigungsvorrichtung für ein Getriebe eines Kraftfahrzeuges
DE19919511A1 (de) * 1999-04-29 2000-11-02 Zahnradfabrik Friedrichshafen Vorrichtung zum Abbremsen der rotierenden Massen in einem Zahnräderwechselgetriebe

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB975625A (en) * 1962-10-29 1964-11-18 W E Hardman Pty Ltd Power transmission gearbox means
FR2129448A5 (fr) * 1971-03-06 1972-10-27 Same Spa
US3941007A (en) * 1974-03-18 1976-03-02 Caterpillar Tractor Co. Control system for shifting a drive transmission

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1075447B (de) * 1960-02-11 Ueberlingen Dr.-Ing. Hermann Klaue (Bodensee) Scheibenbremse, insbesondere für Kraftfahrzeuge
FR1196355A (fr) * 1958-05-23 1959-11-24 Cie De Pont A Mousson Dispositif de commande pour boîte de vitesses
DE1503331B2 (de) * 1964-12-19 1971-11-18 Houdaille Industries Inc., Buffalo, N.Y. (V.St.A.) Blockierbremse fuer hydraulische schwerlastdrehantriebe
FR2297743A1 (fr) * 1975-01-15 1976-08-13 Citroen Sa Mecanisme de transmission pour vehicules automobiles

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB975625A (en) * 1962-10-29 1964-11-18 W E Hardman Pty Ltd Power transmission gearbox means
FR2129448A5 (fr) * 1971-03-06 1972-10-27 Same Spa
US3941007A (en) * 1974-03-18 1976-03-02 Caterpillar Tractor Co. Control system for shifting a drive transmission

Also Published As

Publication number Publication date
GB2047360B (en) 1983-03-09
FR2453325B1 (fr) 1986-05-02
DE2913859C2 (de) 1982-11-04
DE2913859A1 (de) 1980-10-09
GB2047360A (en) 1980-11-26

Similar Documents

Publication Publication Date Title
FR2413589A1 (fr) Dispositif electronique de commande du changement de rapport pour boite de vitesses
FR2433682B1 (fr) Boite de vitesses perfectionnee munie d'un mecanisme de changement de vitesse elastique
FR2453325A1 (fr) Dispositif pour le freinage d'un mecanisme de changement de vitesse
JPS5229570A (en) Oil pressure control device of automatic change gear for vehicles
JPS53134159A (en) Gear type transmission device
JPS5335866A (en) Automobile automatic speed change gear control system
JPS5219865A (en) Rotational amount changing mechanism
FR2433953A1 (fr) Enrouleur de ceinture de securite
JPS52104197A (en) Raception and return device for paper like object
JPS5419050A (en) Mechanism of preventing miss shift of speed change operational device
JPS5755246A (en) Parking device for automatic transmission axle
FR2321636A1 (fr) Systeme d'embrayage et de freinage ainsi que le dispositif de commande qui lui est associe, en particulier pour machines de formage et cisailles
JPS5345833A (en) Device for automatically releasing parking brake
JPS5370263A (en) Speed change gears
JPS542120A (en) Brake device of focal plane shutter
JPS5239063A (en) A reduction gear
JPS5261023A (en) Device for adjusting parking brake cable
JPS5245790A (en) Automatic lathe
JPS5447608A (en) Automatic stopping device of tape recorder
JPS5287569A (en) Automatic transmission for vehicle
JPS5213051A (en) Rotary clutch and an it-loaded vibration braking instrument
JPS51146663A (en) Spped change mechanism
GB2008761A (en) Improvements in or Relating to a Sensor for a Braking System
JPS5365563A (en) Automatic controlling device for hydraulic stageless transmission gear forvehicles
JPS5374663A (en) Gear system speed change device

Legal Events

Date Code Title Description
ST Notification of lapse