GB612883A - Improvements in planet cages for epicyclic gear trains - Google Patents
Improvements in planet cages for epicyclic gear trainsInfo
- Publication number
- GB612883A GB612883A GB16987/46A GB1698746A GB612883A GB 612883 A GB612883 A GB 612883A GB 16987/46 A GB16987/46 A GB 16987/46A GB 1698746 A GB1698746 A GB 1698746A GB 612883 A GB612883 A GB 612883A
- Authority
- GB
- United Kingdom
- Prior art keywords
- planet
- bush
- journal
- wheel
- gear trains
- 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
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F19/00—Advertising or display means not otherwise provided for
- G09F19/12—Advertising or display means not otherwise provided for using special optical effects
- G09F19/18—Advertising or display means not otherwise provided for using special optical effects involving the use of optical projection means, e.g. projection of images on clouds
-
- 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
- F16H1/2809—Toothed gearings for conveying rotary motion with gears having orbital motion with means for equalising the distribution of load on the planet-wheels
- F16H1/2836—Toothed gearings for conveying rotary motion with gears having orbital motion with means for equalising the distribution of load on the planet-wheels by allowing limited movement of the planets relative to the planet carrier or by using free floating planets
-
- 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
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/14—Construction providing resilience or vibration-damping
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Business, Economics & Management (AREA)
- Accounting & Taxation (AREA)
- Marketing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Retarders (AREA)
- Packaging For Recording Disks (AREA)
Abstract
612,883. Epicyclic gearing. MATHIS SOC. ANON. June 4, 1946, No. 16987. Convention date, March 19, 1942. [Class 80 (i)] [Also in Group XXXIV] In a planetary gear train comprising a driving sun-wheel 1, fixed annulus 2 and a plurality of planet-wheels 4 carried by a cage 3, an elastically deformable member 6 supports the journal 5 of each planet-wheel 4. The axial lengths of the bearing surfaces 12, 13 are made small to permit a bending deformation of the member 6 of any planet gear which is inaccurately positioned with respect to the system. In a modification, Fig. 4, the ends of planet spindles 14 are fixed in side plates 7, 8 and' a central supporting surface 15 thereon engages an elastic bush 6. Flanges 16 on the planet journal 5 bear against the ends of the bush 6. In this arrangement the bush 6 flexes when the planet gear 4 is subjected to load.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR612883X | 1942-03-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB612883A true GB612883A (en) | 1948-11-18 |
Family
ID=8979128
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB16987/46A Expired GB612883A (en) | 1942-03-19 | 1946-06-04 | Improvements in planet cages for epicyclic gear trains |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE612883C (en) |
GB (1) | GB612883A (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2749778A (en) * | 1952-03-11 | 1956-06-12 | Farrel Birmingham Co Inc | Articulated planetary gearing |
US3352177A (en) * | 1964-03-17 | 1967-11-14 | Cleff Peter Herbert | Epicyclic gears |
DE2442588A1 (en) * | 1974-09-05 | 1976-03-18 | Kloeckner Humboldt Deutz Ag | Planetry engine gearbox - gearwheels socket mounted over intermediate socks to incorporating distance ring and radial oil holes |
DE3139110A1 (en) * | 1981-09-12 | 1983-04-28 | Maag-Zahnräder & -Maschinen AG, 8023 Zürich | MULTI-STAGE GEAR GEAR |
GB2293640A (en) * | 1994-09-29 | 1996-04-03 | Gen Motors Corp | A light planet gear assembly with increased bearing area |
DE102011075906A1 (en) * | 2011-05-16 | 2012-11-22 | Zf Friedrichshafen Ag | Planetary bolt for holding planetary wheel utilized for load distribution in planetary gear for wind power plant, has supporting portions coupled with planetary wheel and separated from each other by bending portion |
DE102011077960A1 (en) * | 2011-06-22 | 2012-12-27 | Zf Friedrichshafen Ag | Component for holding planetary gear in planetary gearing for use in wind energy plant, has bilaterally flexible bushing connected in region of carrying portion of bolt in torque-proof and form-, material- and force-fit manner |
DE102011088643A1 (en) * | 2011-12-15 | 2013-06-20 | Schaeffler Technologies AG & Co. KG | Gear-box, particularly for use in vehicles, has pinion shaft and planetary gear carrier with receptacle, which is arranged in power flow between pinion shaft and planetary gear carrier at sleeve for partially surrounding pinion shaft |
EP3404294A1 (en) * | 2017-05-19 | 2018-11-21 | Renk Aktiengesellschaft | Transmission in particular for wind power generators |
DE102020122430A1 (en) | 2020-08-27 | 2022-03-03 | Rolls-Royce Deutschland Ltd & Co Kg | planetary gear |
-
1932
- 1932-02-23 DE DEC47018D patent/DE612883C/en not_active Expired
-
1946
- 1946-06-04 GB GB16987/46A patent/GB612883A/en not_active Expired
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2749778A (en) * | 1952-03-11 | 1956-06-12 | Farrel Birmingham Co Inc | Articulated planetary gearing |
US3352177A (en) * | 1964-03-17 | 1967-11-14 | Cleff Peter Herbert | Epicyclic gears |
DE2442588A1 (en) * | 1974-09-05 | 1976-03-18 | Kloeckner Humboldt Deutz Ag | Planetry engine gearbox - gearwheels socket mounted over intermediate socks to incorporating distance ring and radial oil holes |
DE3139110A1 (en) * | 1981-09-12 | 1983-04-28 | Maag-Zahnräder & -Maschinen AG, 8023 Zürich | MULTI-STAGE GEAR GEAR |
GB2293640A (en) * | 1994-09-29 | 1996-04-03 | Gen Motors Corp | A light planet gear assembly with increased bearing area |
US5567056A (en) * | 1994-09-29 | 1996-10-22 | General Motors Corporation | Turbocharger drive and planet bearing therefor |
GB2293640B (en) * | 1994-09-29 | 1997-04-23 | Gen Motors Corp | Turbocharger drive and planet bearing therefor |
DE102011075906A1 (en) * | 2011-05-16 | 2012-11-22 | Zf Friedrichshafen Ag | Planetary bolt for holding planetary wheel utilized for load distribution in planetary gear for wind power plant, has supporting portions coupled with planetary wheel and separated from each other by bending portion |
DE102011077960A1 (en) * | 2011-06-22 | 2012-12-27 | Zf Friedrichshafen Ag | Component for holding planetary gear in planetary gearing for use in wind energy plant, has bilaterally flexible bushing connected in region of carrying portion of bolt in torque-proof and form-, material- and force-fit manner |
DE102011088643A1 (en) * | 2011-12-15 | 2013-06-20 | Schaeffler Technologies AG & Co. KG | Gear-box, particularly for use in vehicles, has pinion shaft and planetary gear carrier with receptacle, which is arranged in power flow between pinion shaft and planetary gear carrier at sleeve for partially surrounding pinion shaft |
EP3404294A1 (en) * | 2017-05-19 | 2018-11-21 | Renk Aktiengesellschaft | Transmission in particular for wind power generators |
DE102017110966A1 (en) * | 2017-05-19 | 2018-11-22 | Renk Aktiengesellschaft | Transmission in particular for wind power generators |
JP2018194173A (en) * | 2017-05-19 | 2018-12-06 | レンク・アクティエンゲゼルシャフト | Transmission device, in particular, for wind power generator |
CN108953579A (en) * | 2017-05-19 | 2018-12-07 | 伦克股份有限公司 | Particularly for the transmission device of wind-driven generator |
US10731730B2 (en) | 2017-05-19 | 2020-08-04 | Renk Aktiengesellschaft | Transmission in particular for wind power generators |
TWI756412B (en) * | 2017-05-19 | 2022-03-01 | 德商輪克有限責任公司 | Transmission in particular for wind power generators |
DE102020122430A1 (en) | 2020-08-27 | 2022-03-03 | Rolls-Royce Deutschland Ltd & Co Kg | planetary gear |
US11970981B2 (en) | 2020-08-27 | 2024-04-30 | Rolls-Royce Deutschland Ltd & Co. Kg | Planetary gearbox |
Also Published As
Publication number | Publication date |
---|---|
DE612883C (en) | 1935-05-07 |
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