FR2422874A1 - Epicyclic change speed gearbox - has hub coupled to drum by discs and intermediate members between pinions - Google Patents

Epicyclic change speed gearbox - has hub coupled to drum by discs and intermediate members between pinions

Info

Publication number
FR2422874A1
FR2422874A1 FR7810946A FR7810946A FR2422874A1 FR 2422874 A1 FR2422874 A1 FR 2422874A1 FR 7810946 A FR7810946 A FR 7810946A FR 7810946 A FR7810946 A FR 7810946A FR 2422874 A1 FR2422874 A1 FR 2422874A1
Authority
FR
France
Prior art keywords
drum
discs
intermediate members
pinions
speed gearbox
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.)
Granted
Application number
FR7810946A
Other languages
French (fr)
Other versions
FR2422874B1 (en
Inventor
D P Volkov
S V Bondarenko
A F Krainev
E A Kazakov
V A Kritsky
N N Schekin
V M Maljuk
L V Zaitsev
N K Grechin
G L Bogorodsky
G K Dobrinsky
S A Surkov
G P Koshelenko
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.)
MO INZH STR
Original Assignee
MO INZH STR
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 MO INZH STR filed Critical MO INZH STR
Priority to FR7810946A priority Critical patent/FR2422874A1/en
Publication of FR2422874A1 publication Critical patent/FR2422874A1/en
Application granted granted Critical
Publication of FR2422874B1 publication Critical patent/FR2422874B1/fr
Granted 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
    • F16H3/62—Gearings having three or more central gears
    • F16H3/66—Gearings having three or more central gears composed of a number of gear trains without drive passing from one train to another
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
    • B60K17/043—Transmission unit disposed in on near the vehicle wheel, or between the differential gear unit and the wheel
    • B60K17/046—Transmission unit disposed in on near the vehicle wheel, or between the differential gear unit and the wheel with planetary gearing having orbital motion

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Structure Of Transmissions (AREA)

Abstract

The change-speed gearbox has one or more epicyclic gear trains, and a hub running in bearings in a mounting and coupled to a drum-type driven member, absorbing the load from the driven unit. The hub(14) is inside the drum(17), to which it is rigidly coupled by end discs(16, 18) and intermediate members(20). The latter are situated between the planetary pinions(7) of the epicyclic gear train, the pinion spindles(12) being rigidly fixed to one of the discs.
FR7810946A 1978-04-13 1978-04-13 Epicyclic change speed gearbox - has hub coupled to drum by discs and intermediate members between pinions Granted FR2422874A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7810946A FR2422874A1 (en) 1978-04-13 1978-04-13 Epicyclic change speed gearbox - has hub coupled to drum by discs and intermediate members between pinions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7810946A FR2422874A1 (en) 1978-04-13 1978-04-13 Epicyclic change speed gearbox - has hub coupled to drum by discs and intermediate members between pinions

Publications (2)

Publication Number Publication Date
FR2422874A1 true FR2422874A1 (en) 1979-11-09
FR2422874B1 FR2422874B1 (en) 1980-10-31

Family

ID=9207090

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7810946A Granted FR2422874A1 (en) 1978-04-13 1978-04-13 Epicyclic change speed gearbox - has hub coupled to drum by discs and intermediate members between pinions

Country Status (1)

Country Link
FR (1) FR2422874A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1417795A (en) * 1918-06-14 1922-05-30 Cook Detachable driving wheel
FR973268A (en) * 1941-08-09 1951-02-09 Bendix Aviat Corp Wheel improvements
GB1002482A (en) * 1964-08-10 1965-08-25 Lucas Industries Ltd Tractor vehicles

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1417795A (en) * 1918-06-14 1922-05-30 Cook Detachable driving wheel
FR973268A (en) * 1941-08-09 1951-02-09 Bendix Aviat Corp Wheel improvements
GB1002482A (en) * 1964-08-10 1965-08-25 Lucas Industries Ltd Tractor vehicles

Also Published As

Publication number Publication date
FR2422874B1 (en) 1980-10-31

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Legal Events

Date Code Title Description
ST Notification of lapse