GB8626638D0 - Differential gear assembly - Google Patents

Differential gear assembly

Info

Publication number
GB8626638D0
GB8626638D0 GB8626638A GB8626638A GB8626638D0 GB 8626638 D0 GB8626638 D0 GB 8626638D0 GB 8626638 A GB8626638 A GB 8626638A GB 8626638 A GB8626638 A GB 8626638A GB 8626638 D0 GB8626638 D0 GB 8626638D0
Authority
GB
United Kingdom
Prior art keywords
gears
shafts
engage
idler gears
gear assembly
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.)
Withdrawn
Application number
GB8626638A
Other versions
GB2182988A (en
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.)
Stidworthy F M
Original Assignee
Stidworthy F M
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 Stidworthy F M filed Critical Stidworthy F M
Publication of GB8626638D0 publication Critical patent/GB8626638D0/en
Publication of GB2182988A publication Critical patent/GB2182988A/en
Withdrawn legal-status Critical Current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
    • F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
    • F16H3/74—Complexes, not using actuable speedchanging or regulating members, e.g. with gear ratio determined by free play of frictional or other forces
    • 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
    • F16H48/00—Differential gearings
    • F16H48/06—Differential gearings with gears having orbital motion
    • F16H48/08—Differential gearings with gears having orbital motion comprising bevel gears
    • 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
    • F16H48/00—Differential gearings
    • F16H48/06—Differential gearings with gears having orbital motion
    • F16H48/10—Differential gearings with gears having orbital motion with orbital spur gears
    • F16H48/11—Differential gearings with gears having orbital motion with orbital spur gears having intermeshing planet gears
    • 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
    • F16H48/00—Differential gearings
    • F16H48/06—Differential gearings with gears having orbital motion
    • F16H48/08—Differential gearings with gears having orbital motion comprising bevel gears
    • F16H2048/082—Differential gearings with gears having orbital motion comprising bevel gears characterised by the arrangement of output 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
    • F16H48/00—Differential gearings
    • F16H48/06—Differential gearings with gears having orbital motion
    • F16H48/08—Differential gearings with gears having orbital motion comprising bevel gears
    • F16H2048/087—Differential gearings with gears having orbital motion comprising bevel gears characterised by the pinion gears, e.g. their type or arrangement
    • 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
    • F16H48/00—Differential gearings
    • F16H48/38—Constructional details
    • F16H48/40—Constructional details characterised by features of the rotating cases

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Retarders (AREA)
  • Arrangement And Driving Of Transmission Devices (AREA)

Abstract

A differential gear assembly comprises first and second shafts (11 and 12) carrying respective first and second driving bevel gears (18 and 19) for rotation therewith. A rotatable carrier (13) has mounted thereon two pairs of differently dimensional idler gears (14, 20 and 15, 21) rotatable with respective lay-shafts (16 and 17) about a fulcrum axis (F). The larger idler gears (14 and 15) engage the first bevel gear (18) and the smaller idler gears (20 and 21) engage the second bevel gear (19), so that the idler gears engage the two bevel gears (18 and 19) at different distances from the fulcrum axis, resulting in the application of different torques to the shafts (11 and 12) upon rotation of the carrier (13).
GB8626638A 1985-11-07 1986-11-07 A differential gear assembly and transmission device using the differential gear assembly Withdrawn GB2182988A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8527527A GB8527527D0 (en) 1985-11-07 1985-11-07 Torque-split differentials

Publications (2)

Publication Number Publication Date
GB8626638D0 true GB8626638D0 (en) 1986-12-10
GB2182988A GB2182988A (en) 1987-05-28

Family

ID=10587903

Family Applications (2)

Application Number Title Priority Date Filing Date
GB8527527A Pending GB8527527D0 (en) 1985-11-07 1985-11-07 Torque-split differentials
GB8626638A Withdrawn GB2182988A (en) 1985-11-07 1986-11-07 A differential gear assembly and transmission device using the differential gear assembly

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB8527527A Pending GB8527527D0 (en) 1985-11-07 1985-11-07 Torque-split differentials

Country Status (4)

Country Link
EP (1) EP0246268A1 (en)
AU (1) AU6591286A (en)
GB (2) GB8527527D0 (en)
WO (1) WO1987003061A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2237851A (en) * 1989-11-10 1991-05-15 Gkn Axles Axle drive unit using unequal torque split bevel gear differential
GB8928410D0 (en) * 1989-12-15 1990-02-21 Williams Leonard A Continuously variable speed gear
DE19621102C1 (en) * 1996-05-24 1997-08-14 Man Nutzfahrzeuge Ag Intermediate shaft differential for road vehicle
GB2437744A (en) * 2006-03-31 2007-11-07 Recursive Systems Ltd Reduction gearing with spur pinion gears having different numbers of teeth

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB595357A (en) * 1944-04-08 1947-12-03 Power Jets Res & Dev Ltd Improvements in or relating to power plants
GB295820A (en) * 1927-07-26 1928-08-23 Christian Bittner Improvements in or relating to differential driving mechanism for motor vehicles
GB453838A (en) * 1934-03-15 1936-09-15 Daimler Benz Ag Improvements in and relating to motor vehicles
FR1434413A (en) * 1965-02-27 1966-04-08 Dev Ind Proclem Soc Et Torque distributor
DE3331535A1 (en) * 1983-09-01 1984-02-23 Daimler-Benz Ag, 7000 Stuttgart Transfer box with at least one differential bevel pinion meshing with two side bevel gears

Also Published As

Publication number Publication date
AU6591286A (en) 1987-06-02
EP0246268A1 (en) 1987-11-25
GB8527527D0 (en) 1985-12-11
GB2182988A (en) 1987-05-28
WO1987003061A1 (en) 1987-05-21

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)