WO2001046605A1 - Gear and procedure of achievement - Google Patents
Gear and procedure of achievement Download PDFInfo
- Publication number
- WO2001046605A1 WO2001046605A1 PCT/RO2000/000026 RO0000026W WO0146605A1 WO 2001046605 A1 WO2001046605 A1 WO 2001046605A1 RO 0000026 W RO0000026 W RO 0000026W WO 0146605 A1 WO0146605 A1 WO 0146605A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- gear
- rollers
- achievement
- wheels
- cylindrical
- Prior art date
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
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/04—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members
- F16H1/06—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with parallel axes
-
- 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
- F16H55/10—Constructively simple tooth shapes, e.g. shaped as pins, as balls
Definitions
- the invention refers to a gear and to a procedure of its achievement being used in mechanical transmissions with a heavy operating regime e.g. metalurgical equipment and heavy transport.
- the gear is provided with tubular rollers instead of cylindrical rollers, which permit the functioning even in case the wheel axis are not rigurously parallel.
- the gear consists of two parallel gears displaced with helf of a pitch.
- the rollers are cylindrical or tubular.
- the procedure for the achievement of the gear consists, according to the invention, in manufacturing the rollers without teething, which are placed on the divider of the teething machine with the dividing circles tangent.
- the gear shown in fig.5 and 6 according to the invention, consists of the wheels 1 and 2 provided with pockets a distributed uniformly on the wheel 1 and 2 circumference in order to allow the arrangement of cylindrical rollers 3, maintained in the pockets a by means of some caps 5.
- the caps 4 are fixed axially by means of elastic rings 5 (ZEGER type).
- the gear consists, in other achievement versions, shown in the figures 7 and 8, of the same constructive elements like the gear in the first version, unlike the fact that instead of cylindrical rollers 3 are used tubular rollers 6 in order to permit to take over the angle tolerances due to manufacturing and mounting.
- the gear consists in two parallel gears 7 and 8, fixed according to each case.
- a first assembly of wheels 7 and 8 is displaced with half of a pitch.
- the displaced parallel gears provide the increase of the covering degree.
- gear we use cylindrical rollers for the parallel gears, as well as side caps 4 fixed axially with safety rings 5.
- the gear consists of the same components like the gear shown in fig. 8,10 unlike the fact, that instead the cylindrical rollers 3 are used tubular rollers 6, like in the case of the gear shown in the fig. 7 and 8.
- the gear of the last achievement version shown in the figures 13 and 14, consists of the same components like the gear in fig. 5 and 6, unlike the fact that instead of the cylindrical rollers and the side caps 4 we use a chain of GALL - type.
- the achievement procedure of the gear according to the invention consists in the manufacturing of two wheels (wheel - pinion), without outside teething, which are placed on the machine-tool (dividing head) tangent after the dividing circles (equal with the external diameters).
- machine-tool dividing head
- tangent point we make a hole along the common generator of the dividing cylinders and implicit parallel to the wheels axis, as it is shown in fig. 1 and 2.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gears, Cams (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU39608/01A AU3960801A (en) | 1999-12-20 | 2000-12-20 | Gear and procedure of achievement |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RO99-01354 | 1999-12-20 | ||
RO99-01354A RO117639B1 (en) | 1999-12-20 | 1999-12-20 | Toothed gear and process for manufacturing a gear toothing |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2001046605A1 true WO2001046605A1 (en) | 2001-06-28 |
Family
ID=20107477
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/RO2000/000026 WO2001046605A1 (en) | 1999-12-20 | 2000-12-20 | Gear and procedure of achievement |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU3960801A (en) |
RO (1) | RO117639B1 (en) |
WO (1) | WO2001046605A1 (en) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10105835C2 (en) * | 2001-02-07 | 2003-12-24 | Karl-Heinz Goebel | transmission |
DE10328421A1 (en) * | 2003-06-25 | 2005-01-20 | Sauer, Marcus, Dipl.-Kaufm. | Pin wheel gear has one gearwheel with cycloidal toothing and which in straight toothed form has symmetrical or asymmetrical ground recess, and pins roll on other gearwheel and are fitted in sealed, lifetime lubricated bearings |
FR2872560A1 (en) * | 2004-07-05 | 2006-01-06 | Buhler Ag Ag | Propulsion unit, e.g. for malt germination and kilning tables, has at least one motorised pegged wheel meshing with a toothed crown wheel |
WO2006002568A1 (en) * | 2004-07-05 | 2006-01-12 | Bühler AG | Travelling gear |
WO2014023939A1 (en) * | 2012-08-08 | 2014-02-13 | Airbus Operations Limited | Landing gear drive systems |
WO2014023941A1 (en) * | 2012-08-08 | 2014-02-13 | Airbus Operations Limited | Landing gear drive systems |
CN103867688A (en) * | 2013-10-11 | 2014-06-18 | 北京国网富达科技发展有限责任公司 | Gear rack with anticorrosion structure |
WO2015033125A1 (en) * | 2013-09-05 | 2015-03-12 | Airbus Operations Limited | Landing gear drive system flexible interface |
DE102014208418A1 (en) | 2014-05-06 | 2015-11-12 | Schaeffler Technologies AG & Co. KG | Rolling gear |
CN106068407A (en) * | 2014-03-05 | 2016-11-02 | 空中客车英国运营有限责任公司 | Drive system and drive system connection control method for undercarriage |
US10093413B2 (en) | 2014-02-13 | 2018-10-09 | Airbus Operations Limited | Drive system for aircraft landing gear |
US10124887B2 (en) | 2014-03-14 | 2018-11-13 | Airbus Operations Limited | Landing gear drive system and method |
US10144506B2 (en) | 2014-03-17 | 2018-12-04 | Airbus Operations Limited | Drive system for aircraft landing gear |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE416050C (en) * | 1923-03-16 | 1925-07-04 | Alexander Fraser Mackay | Interlocking |
US1914797A (en) * | 1931-12-14 | 1933-06-20 | Clarence P Baker | Roller gearing |
DE807576C (en) * | 1950-01-31 | 1951-07-02 | Emil Emde | Toothed rolling gear |
FR2091648A5 (en) * | 1970-05-28 | 1972-01-14 | Dso Cherna Metalurgia | |
US3974710A (en) * | 1975-06-02 | 1976-08-17 | Granger Wallace H | Gear drive for rotary press and the like |
DE29910033U1 (en) * | 1999-06-09 | 1999-08-05 | Landgraf Richard | Gear with rolling elements |
-
1999
- 1999-12-20 RO RO99-01354A patent/RO117639B1/en unknown
-
2000
- 2000-12-20 AU AU39608/01A patent/AU3960801A/en not_active Abandoned
- 2000-12-20 WO PCT/RO2000/000026 patent/WO2001046605A1/en active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE416050C (en) * | 1923-03-16 | 1925-07-04 | Alexander Fraser Mackay | Interlocking |
US1914797A (en) * | 1931-12-14 | 1933-06-20 | Clarence P Baker | Roller gearing |
DE807576C (en) * | 1950-01-31 | 1951-07-02 | Emil Emde | Toothed rolling gear |
FR2091648A5 (en) * | 1970-05-28 | 1972-01-14 | Dso Cherna Metalurgia | |
US3974710A (en) * | 1975-06-02 | 1976-08-17 | Granger Wallace H | Gear drive for rotary press and the like |
DE29910033U1 (en) * | 1999-06-09 | 1999-08-05 | Landgraf Richard | Gear with rolling elements |
Cited By (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10105835C2 (en) * | 2001-02-07 | 2003-12-24 | Karl-Heinz Goebel | transmission |
DE10328421A1 (en) * | 2003-06-25 | 2005-01-20 | Sauer, Marcus, Dipl.-Kaufm. | Pin wheel gear has one gearwheel with cycloidal toothing and which in straight toothed form has symmetrical or asymmetrical ground recess, and pins roll on other gearwheel and are fitted in sealed, lifetime lubricated bearings |
AU2005259749B2 (en) * | 2004-07-05 | 2011-09-01 | Buhler Ag | Travelling gear |
FR2872560A1 (en) * | 2004-07-05 | 2006-01-06 | Buhler Ag Ag | Propulsion unit, e.g. for malt germination and kilning tables, has at least one motorised pegged wheel meshing with a toothed crown wheel |
JP2008505285A (en) * | 2004-07-05 | 2008-02-21 | ビューラー・アクチエンゲゼルシャフト | Travel drive device |
WO2006002568A1 (en) * | 2004-07-05 | 2006-01-12 | Bühler AG | Travelling gear |
US8502119B2 (en) | 2004-07-05 | 2013-08-06 | Buehler Ag | Travel drive |
CN104520185A (en) * | 2012-08-08 | 2015-04-15 | 空中客车营运有限公司 | Landing gear drive systems |
WO2014023941A1 (en) * | 2012-08-08 | 2014-02-13 | Airbus Operations Limited | Landing gear drive systems |
US9908621B2 (en) | 2012-08-08 | 2018-03-06 | Airbus Operations Limited | Landing gear drive systems |
WO2014023939A1 (en) * | 2012-08-08 | 2014-02-13 | Airbus Operations Limited | Landing gear drive systems |
US9738376B2 (en) | 2012-08-08 | 2017-08-22 | Airbus Operations Limited | Landing gear drive systems |
CN104520186A (en) * | 2012-08-08 | 2015-04-15 | 空中客车营运有限公司 | Landing gear drive systems |
JP2015530305A (en) * | 2012-08-08 | 2015-10-15 | エアバス オペレーションズ リミテッドAirbus Operations Limited | Landing gear drive system |
JP2015530304A (en) * | 2012-08-08 | 2015-10-15 | エアバス オペレーションズ リミテッドAirbus Operations Limited | Landing gear drive system |
RU2643857C2 (en) * | 2012-08-08 | 2018-02-06 | Эрбас Оперэйшнс Лимитед | Chassis drive system |
RU2643114C2 (en) * | 2012-08-08 | 2018-01-30 | Эрбас Оперэйшнс Лимитед | Chassis drive system (versions) |
EP3260368A1 (en) * | 2012-08-08 | 2017-12-27 | Airbus Operations Limited | Landing gear drive systems |
US9469397B2 (en) | 2012-08-08 | 2016-10-18 | Airbus Operations Limited | Landing gear drive systems |
EP3241745A1 (en) * | 2012-08-08 | 2017-11-08 | Airbus Operations Limited | Landing gear drive systems |
CN107719650A (en) * | 2013-09-05 | 2018-02-23 | 空中客车英国运营有限责任公司 | Drive system for the undercarriage of aircraft |
JP2016533966A (en) * | 2013-09-05 | 2016-11-04 | エアバス オペレーションズ リミテッドAirbus Operations Limited | Flexible interface for landing gear drive system |
EP4215438A1 (en) * | 2013-09-05 | 2023-07-26 | Airbus Operations Limited | Landing gear drive system flexible interface |
US10864984B2 (en) | 2013-09-05 | 2020-12-15 | Airbus Operations Limited | Landing gear drive system flexible interface |
CN105517895A (en) * | 2013-09-05 | 2016-04-20 | 空中客车营运有限公司 | Landing gear drive system flexible interface |
US9884678B2 (en) | 2013-09-05 | 2018-02-06 | Airbus Operations Limited | Landing gear drive system flexible interface |
EP3581487A1 (en) * | 2013-09-05 | 2019-12-18 | Airbus Operations Limited | Landing gear drive system flexible interface |
WO2015033125A1 (en) * | 2013-09-05 | 2015-03-12 | Airbus Operations Limited | Landing gear drive system flexible interface |
CN103867688A (en) * | 2013-10-11 | 2014-06-18 | 北京国网富达科技发展有限责任公司 | Gear rack with anticorrosion structure |
US10093413B2 (en) | 2014-02-13 | 2018-10-09 | Airbus Operations Limited | Drive system for aircraft landing gear |
US10196134B2 (en) | 2014-02-13 | 2019-02-05 | Airbus Operations Limited | Drive system for aircraft landing gear |
US10611470B2 (en) | 2014-02-13 | 2020-04-07 | Airbus Operations Limited | Drive system for aircraft landing gear |
US10112703B2 (en) | 2014-03-05 | 2018-10-30 | Airbus Operations Limited | Drive system for landing gear and drive system control method |
CN106068407A (en) * | 2014-03-05 | 2016-11-02 | 空中客车英国运营有限责任公司 | Drive system and drive system connection control method for undercarriage |
US10124887B2 (en) | 2014-03-14 | 2018-11-13 | Airbus Operations Limited | Landing gear drive system and method |
US10144506B2 (en) | 2014-03-17 | 2018-12-04 | Airbus Operations Limited | Drive system for aircraft landing gear |
DE102014208418A1 (en) | 2014-05-06 | 2015-11-12 | Schaeffler Technologies AG & Co. KG | Rolling gear |
DE102014208418B4 (en) * | 2014-05-06 | 2016-07-28 | Schaeffler Technologies AG & Co. KG | Rolling gear |
Also Published As
Publication number | Publication date |
---|---|
RO117639B1 (en) | 2002-05-30 |
AU3960801A (en) | 2001-07-03 |
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