GB172503A - Improvements in or relating to drive mechanism for vehicles - Google Patents

Improvements in or relating to drive mechanism for vehicles

Info

Publication number
GB172503A
GB172503A GB3261820A GB3261820A GB172503A GB 172503 A GB172503 A GB 172503A GB 3261820 A GB3261820 A GB 3261820A GB 3261820 A GB3261820 A GB 3261820A GB 172503 A GB172503 A GB 172503A
Authority
GB
United Kingdom
Prior art keywords
gearing
sun pinion
differential
sleeve
casing
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
GB3261820A
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.)
PERFECTO GEAR DIFFERENTIAL COM
Original Assignee
PERFECTO GEAR DIFFERENTIAL COM
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 PERFECTO GEAR DIFFERENTIAL COM filed Critical PERFECTO GEAR DIFFERENTIAL COM
Priority to GB3261820A priority Critical patent/GB172503A/en
Publication of GB172503A publication Critical patent/GB172503A/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
    • F16H3/44—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
    • F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
    • F16H3/04—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion with internally-toothed 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
    • 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
    • F16H3/62—Gearings having three or more central gears
    • F16H3/64—Gearings having three or more central gears composed of a number of gear trains, the drive always passing through all the trains, each train having not more than one connection for driving another train
    • 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
    • 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

Landscapes

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

Abstract

172,503. Withers, J. S., (Perfecto Gear Differential Co.). Nov. 18, 1920. Variable-speed epicyclic gearing.-Two-speed epicyclic gearing is combined with differential gearing, the sun pinion 5 of the epicyclic gear being moved axially to be clutched either to the differential casing 23 at 8 for the direct drive, or to a fixed member at 51 for a reduced speed. The gearing is enclosed in the axle casing 9 having bearings 46 for the two side parts 40 of the driving member 6 which carries a toothed annulus 4 engaging planet pinions 3 rotating on spindles 30 fixed to the differential casing. The sun pinion 5 is formed with a long sleeve 50 which slides on one of the axle shafts 1, and is operated by a rocking shaft 65 through forks 58 and a loose collar 56. The sun pinion is shown in the low gear position in which teeth 51 on the sleeve engage teeth in a fixed plate 7; for the direct drive the sleeve is moved axially to the left until the sun pinion engages with a toothed spring 8 carried by the spindles 30 as well as with the planet pinions 3.
GB3261820A 1920-11-18 1920-11-18 Improvements in or relating to drive mechanism for vehicles Expired GB172503A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3261820A GB172503A (en) 1920-11-18 1920-11-18 Improvements in or relating to drive mechanism for vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3261820A GB172503A (en) 1920-11-18 1920-11-18 Improvements in or relating to drive mechanism for vehicles

Publications (1)

Publication Number Publication Date
GB172503A true GB172503A (en) 1921-12-15

Family

ID=10341408

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3261820A Expired GB172503A (en) 1920-11-18 1920-11-18 Improvements in or relating to drive mechanism for vehicles

Country Status (1)

Country Link
GB (1) GB172503A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108361329A (en) * 2018-02-11 2018-08-03 浙江华亦海汽车电子科技有限公司 A kind of electric control automatic gear shifting main reducing gear

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108361329A (en) * 2018-02-11 2018-08-03 浙江华亦海汽车电子科技有限公司 A kind of electric control automatic gear shifting main reducing gear

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