FR990451A - Improvements to gear changes - Google Patents

Improvements to gear changes

Info

Publication number
FR990451A
FR990451A FR990451DA FR990451A FR 990451 A FR990451 A FR 990451A FR 990451D A FR990451D A FR 990451DA FR 990451 A FR990451 A FR 990451A
Authority
FR
France
Prior art keywords
gear changes
gear
changes
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
Other languages
French (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.)
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
Application granted granted Critical
Publication of FR990451A publication Critical patent/FR990451A/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
    • 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
    • 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
    • F16H2714/00—Different types speed-changing mechanisms for toothed gearing
    • F16H2714/02—Different types speed-changing mechanisms for toothed gearing only with toothed wheels remaining engaged

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR990451D 1949-07-08 1949-07-08 Improvements to gear changes Expired FR990451A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR990451T 1949-07-08

Publications (1)

Publication Number Publication Date
FR990451A true FR990451A (en) 1951-09-21

Family

ID=9544263

Family Applications (1)

Application Number Title Priority Date Filing Date
FR990451D Expired FR990451A (en) 1949-07-08 1949-07-08 Improvements to gear changes

Country Status (1)

Country Link
FR (1) FR990451A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4922767A (en) * 1986-10-08 1990-05-08 Honda Giken Kogyo Kabushiki Kaisha Helical gear transmission device
DE4108659A1 (en) * 1991-03-16 1992-09-17 Renk Ag Multispeed gear box for sports vehicle - has arrangement of primary and secondary shafts for low centre of gravity
DE102006016059A1 (en) * 2006-04-04 2007-10-18 Getrag-Ford Transmissions Gmbh Multispeed gearbox for motor vehicle, has fixed gear which is arranged in axial direction of input shaft provided between two loose gears of each gear shift coupling, which meshes with loose wheel of another gear shift coupling

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4922767A (en) * 1986-10-08 1990-05-08 Honda Giken Kogyo Kabushiki Kaisha Helical gear transmission device
DE4108659A1 (en) * 1991-03-16 1992-09-17 Renk Ag Multispeed gear box for sports vehicle - has arrangement of primary and secondary shafts for low centre of gravity
DE102006016059A1 (en) * 2006-04-04 2007-10-18 Getrag-Ford Transmissions Gmbh Multispeed gearbox for motor vehicle, has fixed gear which is arranged in axial direction of input shaft provided between two loose gears of each gear shift coupling, which meshes with loose wheel of another gear shift coupling
DE102006016059B4 (en) * 2006-04-04 2008-04-03 Getrag-Ford Transmissions Gmbh Short-construction multi-speed manual transmission

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