FR2286986A1 - Epicyclic gearing with several planet rollers - has rollers moving on smooth ring with end gears meshing with gears on drive shaft - Google Patents

Epicyclic gearing with several planet rollers - has rollers moving on smooth ring with end gears meshing with gears on drive shaft

Info

Publication number
FR2286986A1
FR2286986A1 FR7530364A FR7530364A FR2286986A1 FR 2286986 A1 FR2286986 A1 FR 2286986A1 FR 7530364 A FR7530364 A FR 7530364A FR 7530364 A FR7530364 A FR 7530364A FR 2286986 A1 FR2286986 A1 FR 2286986A1
Authority
FR
France
Prior art keywords
gear
rollers
gears
drive shaft
roller
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
FR7530364A
Other languages
French (fr)
Other versions
FR2286986B1 (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.)
CT TECH OKRETOWEJ
Original Assignee
CT TECH OKRETOWEJ
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 CT TECH OKRETOWEJ filed Critical CT TECH OKRETOWEJ
Publication of FR2286986A1 publication Critical patent/FR2286986A1/en
Application granted granted Critical
Publication of FR2286986B1 publication Critical patent/FR2286986B1/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
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
    • F16H1/46—Systems consisting of a plurality of gear trains each with orbital gears, i.e. systems having three or more central 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
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
    • F16H2001/2881—Toothed gearings for conveying rotary motion with gears having orbital motion comprising two axially spaced central gears, i.e. ring or sun gear, engaged by at least one common orbital gear wherein one of the central gears is forming the output

Landscapes

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

Abstract

The gearing is intended for use as a reduction gear for electric, hydraulic, internal combustion and compressed air motors and also for increasing the torque of a hand operated drive. After setting the required gear ratio by selection of the required number of gear teeth, selection of the required planet rollers can control the movement of the gearing. There are several planet rollers and they move on a smooth, freely running ring (5). Each roller (2) has a gear wheel (2) on each end and these mesh with gearwheels (9) on the drive shaft. The additional gears are situated between the roller ends. The drawing shows a gear (6) connected to a fixed annulus (3) and an output gear ring (5) meshing with a further gear (4) on the roller.
FR7530364A 1974-10-04 1975-10-03 Epicyclic gearing with several planet rollers - has rollers moving on smooth ring with end gears meshing with gears on drive shaft Granted FR2286986A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL17458274A PL96946B1 (en) 1974-10-04 1974-10-04 PLANETARY GEAR

Publications (2)

Publication Number Publication Date
FR2286986A1 true FR2286986A1 (en) 1976-04-30
FR2286986B1 FR2286986B1 (en) 1979-02-16

Family

ID=19969151

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7530364A Granted FR2286986A1 (en) 1974-10-04 1975-10-03 Epicyclic gearing with several planet rollers - has rollers moving on smooth ring with end gears meshing with gears on drive shaft

Country Status (4)

Country Link
DE (1) DE2541952A1 (en)
FR (1) FR2286986A1 (en)
PL (1) PL96946B1 (en)
SU (1) SU712043A3 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015090977A1 (en) * 2013-12-19 2015-06-25 Sagem Defense Securite Device with two interlocked gear trains
FR3105812A1 (en) * 2019-12-30 2021-07-02 Safran Electronics & Defense Nested gear train with two sun gears
RU2812085C1 (en) * 2023-07-05 2024-01-22 Владимир Иванович Пожбелко Multi-thread bearingless planetary gear

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001048397A2 (en) * 1999-12-28 2001-07-05 Diro Gmbh & Co. Kg Adjusting device with a planetary gearing
JP6583347B2 (en) * 2017-05-19 2019-10-02 トヨタ自動車株式会社 Gear transmission

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3258995A (en) * 1963-06-12 1966-07-05 Curtiss Wright Corp Compound planetary speed reducer

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3258995A (en) * 1963-06-12 1966-07-05 Curtiss Wright Corp Compound planetary speed reducer

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015090977A1 (en) * 2013-12-19 2015-06-25 Sagem Defense Securite Device with two interlocked gear trains
FR3015606A1 (en) * 2013-12-19 2015-06-26 Sagem Defense Securite DEVICE WITH TWO IMBRIAL GEAR TRAINS
US10161481B2 (en) 2013-12-19 2018-12-25 Safran Electronics & Defense Device with two interlocked gear trains
FR3105812A1 (en) * 2019-12-30 2021-07-02 Safran Electronics & Defense Nested gear train with two sun gears
RU2812085C1 (en) * 2023-07-05 2024-01-22 Владимир Иванович Пожбелко Multi-thread bearingless planetary gear

Also Published As

Publication number Publication date
DE2541952A1 (en) 1976-04-08
FR2286986B1 (en) 1979-02-16
PL96946B1 (en) 1978-01-31
SU712043A3 (en) 1980-01-25

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Legal Events

Date Code Title Description
ST Notification of lapse