GB8726364D0 - Differential gear mechanism - Google Patents

Differential gear mechanism

Info

Publication number
GB8726364D0
GB8726364D0 GB8726364A GB8726364A GB8726364D0 GB 8726364 D0 GB8726364 D0 GB 8726364D0 GB 8726364 A GB8726364 A GB 8726364A GB 8726364 A GB8726364 A GB 8726364A GB 8726364 D0 GB8726364 D0 GB 8726364D0
Authority
GB
United Kingdom
Prior art keywords
worm
output gears
carrier
gear
axis
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Withdrawn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
GB8726364A
Other versions
GB2212231A (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.)
Mechadyne International Ltd
Original Assignee
Mechadyne Ltd
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 Mechadyne Ltd filed Critical Mechadyne Ltd
Priority to GB8726364A priority Critical patent/GB2212231A/en
Publication of GB8726364D0 publication Critical patent/GB8726364D0/en
Publication of GB2212231A publication Critical patent/GB2212231A/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Withdrawn legal-status Critical Current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
    • F16H48/00—Differential gearings
    • F16H48/20—Arrangements for suppressing or influencing the differential action, e.g. locking devices
    • F16H48/28—Arrangements for suppressing or influencing the differential action, e.g. locking devices using self-locking gears or self-braking gears
    • F16H48/29—Arrangements for suppressing or influencing the differential action, e.g. locking devices using self-locking gears or self-braking gears with self-braking intermeshing gears having perpendicular arranged axes and having worms or helical teeth

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Retarders (AREA)

Abstract

A differential gear mechanism having a gear carrier casing (1) mounted for rotation about an output axis (X) of the differential, a pair of spaced coaxial helical output gears (4A, 4B) mounted for rotation in the carrier about the axis thereof, and gear trains mounted in the gear carrier and interconnecting the two output gears, each gear train comprising two worm members (5A, 5C, 5B, 5D). The worm members each have a helically toothed formation meshing with a respective worm wheel (7) at diametrically opposite portions thereof and each worm member has an extension of its helically toothed formation meshing also with a respective one of the output gears (4A, 4B). The worm wheels (7) are mounted so as to be rotatable about the carrier axis between their respective enmeshed worm members, either by virtue of the clearance of their mountings as in the embodiment shown or alternatively by having a two part mounting pin for the worm wheels having an arcuate groove guided on a stub shaft extension of the output gears. <IMAGE>
GB8726364A 1987-11-11 1987-11-11 Limited slip differential gearing with floating worm wheels Withdrawn GB2212231A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8726364A GB2212231A (en) 1987-11-11 1987-11-11 Limited slip differential gearing with floating worm wheels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8726364A GB2212231A (en) 1987-11-11 1987-11-11 Limited slip differential gearing with floating worm wheels

Publications (2)

Publication Number Publication Date
GB8726364D0 true GB8726364D0 (en) 1987-12-16
GB2212231A GB2212231A (en) 1989-07-19

Family

ID=10626761

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8726364A Withdrawn GB2212231A (en) 1987-11-11 1987-11-11 Limited slip differential gearing with floating worm wheels

Country Status (1)

Country Link
GB (1) GB2212231A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5415599A (en) * 1993-05-06 1995-05-16 Zexel-Gleason Usa, Inc. Gear mounting system for differential
US5433673A (en) * 1993-05-06 1995-07-18 Zexel Torsen Inc. Differential with pivotable gear mountings
US7611437B2 (en) 2004-03-05 2009-11-03 American Axle & Manufacturing, Inc. Spacer pin arrangement for helical gear differential
US7022041B2 (en) 2004-03-05 2006-04-04 American Axle & Manufacturing, Inc. Helical gear differential
US7837588B2 (en) 2007-07-20 2010-11-23 American Axle & Manufacturing, Inc. Pre-load mechanism for helical gear differential

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB681604A (en) * 1948-09-20 1952-10-29 Mario Casa Massa Differential mechanism
GB8400245D0 (en) * 1984-01-06 1984-02-08 Knight Developments Ltd Jack Differential

Also Published As

Publication number Publication date
GB2212231A (en) 1989-07-19

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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)