WO2020011304A1 - Réducteur elliptique - Google Patents
Réducteur elliptique Download PDFInfo
- Publication number
- WO2020011304A1 WO2020011304A1 PCT/DE2019/100522 DE2019100522W WO2020011304A1 WO 2020011304 A1 WO2020011304 A1 WO 2020011304A1 DE 2019100522 W DE2019100522 W DE 2019100522W WO 2020011304 A1 WO2020011304 A1 WO 2020011304A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- collar
- gear
- stabilizing disc
- sleeve
- wave
- 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
- F16H49/00—Other gearings
- F16H49/001—Wave gearings, e.g. harmonic drive transmissions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
- F01L1/344—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
- F01L1/352—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear using bevel or epicyclic gear
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
- F01L1/344—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
- F01L1/352—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear using bevel or epicyclic gear
- F01L2001/3521—Harmonic drive of flexspline type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L2250/00—Camshaft drives characterised by their transmission means
- F01L2250/02—Camshaft drives characterised by their transmission means the camshaft being driven by chains
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L2303/00—Manufacturing of components used in valve arrangements
Definitions
- the housing element 2 is rotatably coupled to a flexible gear element 8, which is designed as a collar sleeve.
- the flange, that is to say the collar, of the flexible gear element 8 is designated by 9.
- the collar 9 merges at its inner edge into a cylindrical section 10, which has an external toothing 11 see is.
- the external toothing 11 partially engages in a manner known per se in an internal toothing 12 which is formed directly by the output element 4.
- the roller bearing 14 has an outer ring 18.
- the outer ring 18 is a resilient component.
- the rolling elements 16 permanently force the outer ring 18 into a non-circular shape corresponding to the shape of the inner ring 15.
- the area of the cylindrical section 10 provided with the external toothing 11 directly surrounds the outer ring 18 without being firmly connected to it.
- the toothings 11, 12 are brought into engagement with one another only at two points, namely in the region of the major axis of the inner ring 15.
- the inner sleeve-shaped section 21 merges into a flange section 22, which is located in front of the collar 9.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Retarders (AREA)
Abstract
L'invention concerne un réducteur elliptique (1) comprenant un élément d'engrenage flexible réalisé sous la forme d'un manchon à collerette (8), lequel possède une collerette (9) qui est fixée à un carter d'engrenage (7). La collerette (9) est fixée au carter d'engrenage (7) conjointement avec une rondelle de stabilisation (24), la collerette étant reliée à la rondelle de stabilisation par une liaison amovible qui n'est pas non destructive.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201980018823.8A CN111868414A (zh) | 2018-07-10 | 2019-06-07 | 谐波传动机构 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102018116648.6 | 2018-07-10 | ||
DE102018116648.6A DE102018116648A1 (de) | 2018-07-10 | 2018-07-10 | Wellgetriebe |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2020011304A1 true WO2020011304A1 (fr) | 2020-01-16 |
Family
ID=67107316
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2019/100522 WO2020011304A1 (fr) | 2018-07-10 | 2019-06-07 | Réducteur elliptique |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN111868414A (fr) |
DE (1) | DE102018116648A1 (fr) |
WO (1) | WO2020011304A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102021114625B4 (de) | 2021-06-08 | 2023-07-06 | Schaeffler Technologies AG & Co. KG | Stellgetriebe und Verfahren zur Montage eines Stellgetriebes eines elektromechanischen Nockenwellenverstellers |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017041802A1 (fr) | 2015-09-10 | 2017-03-16 | Schaeffler Technologies AG & Co. KG | Engrenage à roue dentée élastique |
WO2017041800A1 (fr) | 2015-09-10 | 2017-03-16 | Schaeffler Technologies AG & Co. KG | Transmission à roue dentée élastique |
DE102016219919A1 (de) * | 2015-12-18 | 2017-06-22 | Schaeffler Technologies AG & Co. KG | Elastisches Zahnrad eines Wellgetriebes |
DE102016216592A1 (de) * | 2016-09-02 | 2017-08-17 | Schaeffler Technologies AG & Co. KG | Verstellvorrichtung für eine Welle |
DE102016207612A1 (de) * | 2016-05-03 | 2017-11-09 | Schaeffler Technologies AG & Co. KG | Wellgetriebe |
WO2017206988A1 (fr) | 2016-05-31 | 2017-12-07 | Schaeffler Technologies AG & Co. KG | Mécanisme de réglage |
DE102016223373B3 (de) | 2016-11-25 | 2018-02-22 | Schaeffler Technologies AG & Co. KG | Stellgetriebe |
DE102016223796A1 (de) | 2016-11-30 | 2018-03-29 | Schaeffler Technologies AG & Co. KG | Wellgetriebe |
DE102017114069A1 (de) | 2017-06-26 | 2018-05-09 | Schaeffler Technologies AG & Co. KG | Flexibles Getriebebauteil und Wellgetriebe |
DE102017126527A1 (de) | 2016-11-16 | 2018-05-17 | Schaeffler Technologies AG & Co. KG | Wellgetriebe |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09280325A (ja) * | 1996-04-19 | 1997-10-28 | Harmonic Drive Syst Ind Co Ltd | シルクハット型撓み噛み合い式歯車装置 |
JP2007303592A (ja) * | 2006-05-12 | 2007-11-22 | Honda Motor Co Ltd | 波動歯車装置 |
KR101169700B1 (ko) * | 2010-11-01 | 2012-07-30 | 주식회사 에스비비테크 | 조화감속기 |
TWM440257U (en) * | 2012-06-06 | 2012-11-01 | Jun-Shen Ye | Flexspline fixed harmonic speed reducer |
DE112013004710B4 (de) * | 2013-07-01 | 2024-02-15 | Harmonic Drive Systems Inc. | Hohles Verformungswellgetriebe |
CN105587844A (zh) * | 2015-12-30 | 2016-05-18 | 北京工商大学 | 具有波纹联接结构的柔轮 |
-
2018
- 2018-07-10 DE DE102018116648.6A patent/DE102018116648A1/de active Pending
-
2019
- 2019-06-07 CN CN201980018823.8A patent/CN111868414A/zh active Pending
- 2019-06-07 WO PCT/DE2019/100522 patent/WO2020011304A1/fr active Application Filing
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017041802A1 (fr) | 2015-09-10 | 2017-03-16 | Schaeffler Technologies AG & Co. KG | Engrenage à roue dentée élastique |
WO2017041800A1 (fr) | 2015-09-10 | 2017-03-16 | Schaeffler Technologies AG & Co. KG | Transmission à roue dentée élastique |
DE102016219919A1 (de) * | 2015-12-18 | 2017-06-22 | Schaeffler Technologies AG & Co. KG | Elastisches Zahnrad eines Wellgetriebes |
DE102016207612A1 (de) * | 2016-05-03 | 2017-11-09 | Schaeffler Technologies AG & Co. KG | Wellgetriebe |
WO2017206988A1 (fr) | 2016-05-31 | 2017-12-07 | Schaeffler Technologies AG & Co. KG | Mécanisme de réglage |
DE102016216592A1 (de) * | 2016-09-02 | 2017-08-17 | Schaeffler Technologies AG & Co. KG | Verstellvorrichtung für eine Welle |
DE102017126527A1 (de) | 2016-11-16 | 2018-05-17 | Schaeffler Technologies AG & Co. KG | Wellgetriebe |
DE102016223373B3 (de) | 2016-11-25 | 2018-02-22 | Schaeffler Technologies AG & Co. KG | Stellgetriebe |
DE102016223796A1 (de) | 2016-11-30 | 2018-03-29 | Schaeffler Technologies AG & Co. KG | Wellgetriebe |
DE102017114069A1 (de) | 2017-06-26 | 2018-05-09 | Schaeffler Technologies AG & Co. KG | Flexibles Getriebebauteil und Wellgetriebe |
Also Published As
Publication number | Publication date |
---|---|
DE102018116648A1 (de) | 2020-01-16 |
CN111868414A (zh) | 2020-10-30 |
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