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GB1294548A - Improvements in or relating to gear boxes - Google Patents

Improvements in or relating to gear boxes

Info

Publication number
GB1294548A
GB1294548A GB5702770A GB5702770A GB1294548A GB 1294548 A GB1294548 A GB 1294548A GB 5702770 A GB5702770 A GB 5702770A GB 5702770 A GB5702770 A GB 5702770A GB 1294548 A GB1294548 A GB 1294548A
Authority
GB
United Kingdom
Prior art keywords
teeth
gear
bolted
dec
engages
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
GB5702770A
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.)
PRAGA AUTOMOBILOVE ZD Y NARODN
Original Assignee
PRAGA AUTOMOBILOVE ZD Y NARODN
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 PRAGA AUTOMOBILOVE ZD Y NARODN filed Critical PRAGA AUTOMOBILOVE ZD Y NARODN
Publication of GB1294548A publication Critical patent/GB1294548A/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
    • 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

Landscapes

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

Abstract

1294548 Variable speed gears PRAGA AUTOMOBILOVE ZAVODY NARODNI PODNIK 1 Dec 1970 [4 Dec 1969] 57027/70 Heading F2D An auxiliary epicyclic gearing comprises an output carrier 9 mounting planet gears 7 meshing with both an input sun gear 6 and a ring gear 8 having internal teeth engaging a sleeve 14 slidable between a first position in which it engages first teeth 15 bolted to the planet carrier, and a second position in which it engages second teeth 16 bolted to the gear-box casing 5. (For Figure see next column.)
GB5702770A 1969-12-04 1970-12-01 Improvements in or relating to gear boxes Expired GB1294548A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS797069A CS152065B1 (en) 1969-12-04 1969-12-04

Publications (1)

Publication Number Publication Date
GB1294548A true GB1294548A (en) 1972-11-01

Family

ID=5429728

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5702770A Expired GB1294548A (en) 1969-12-04 1970-12-01 Improvements in or relating to gear boxes

Country Status (3)

Country Link
CS (1) CS152065B1 (en)
DE (1) DE2059351A1 (en)
GB (1) GB1294548A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2151316A (en) * 1983-12-06 1985-07-17 Volvo Ab Range gearbox for motor vehicles
WO2013156259A1 (en) * 2012-04-18 2013-10-24 Voith Patent Gmbh Motor-gear unit
EP3149359A4 (en) * 2014-05-27 2018-02-21 Scania CV AB Gearbox for vehicles and vehicle, comprising such a gearbox
US10018259B2 (en) 2014-05-27 2018-07-10 Scania Cv Ab Gearbox for vehicles and vehicles comprising such a gearbox

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2921195C2 (en) * 1979-05-25 1986-03-20 Maschinenfabrik Julius Marbaise GmbH & Co KG, 4600 Dortmund Multi-stage planetary gear for operating a cable winch
DE3130260C2 (en) * 1981-07-31 1984-09-20 Zahnräderfabrik Renk AG, 8900 Augsburg Mechanically switchable simple driven planetary gear
SE435831B (en) * 1982-06-07 1984-10-22 Volvo Ab RANGEVEXELLADA FOR MOTOR VEHICLES
DE3330303A1 (en) * 1983-08-23 1985-03-14 Volkswagenwerk Ag, 3180 Wolfsburg Gear arrangement for vehicles, especially motor vehicles
EP0437663A1 (en) * 1990-01-19 1991-07-24 Zaporozhsky Avtomobilny Zavod 'kommunar' (Proizvodstvennoe Obiedinenie 'avtozaz') Shift gearing for vehicles
DE19801477B4 (en) * 1998-01-16 2006-11-30 Zf Friedrichshafen Ag group transmission
DE102007007037A1 (en) 2007-02-08 2008-08-14 Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr planetary gear
DE102019218440A1 (en) * 2019-11-28 2021-06-02 Zf Friedrichshafen Ag Planet carrier with welded support ring

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2151316A (en) * 1983-12-06 1985-07-17 Volvo Ab Range gearbox for motor vehicles
WO2013156259A1 (en) * 2012-04-18 2013-10-24 Voith Patent Gmbh Motor-gear unit
DE102012007623B4 (en) 2012-04-18 2023-02-16 Hofer Powertrain Innovation Gmbh motor-gear unit
EP3149359A4 (en) * 2014-05-27 2018-02-21 Scania CV AB Gearbox for vehicles and vehicle, comprising such a gearbox
US10018259B2 (en) 2014-05-27 2018-07-10 Scania Cv Ab Gearbox for vehicles and vehicles comprising such a gearbox
US10072734B2 (en) 2014-05-27 2018-09-11 Scania Cv Ab Gearbox for vehicles and vehicle, comprising such a gearbox

Also Published As

Publication number Publication date
CS152065B1 (en) 1973-12-19
DE2059351A1 (en) 1971-06-24

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees