SU934083A1 - Wave toothed end transmission - Google Patents
Wave toothed end transmission Download PDFInfo
- Publication number
- SU934083A1 SU934083A1 SU792857042A SU2857042A SU934083A1 SU 934083 A1 SU934083 A1 SU 934083A1 SU 792857042 A SU792857042 A SU 792857042A SU 2857042 A SU2857042 A SU 2857042A SU 934083 A1 SU934083 A1 SU 934083A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- end transmission
- toothed end
- wave
- transmission
- wave toothed
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 title description 7
- 239000010754 BS 2869 Class F Substances 0.000 claims 1
- 230000001131 transforming effect Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000011089 mechanical engineering Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
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
Landscapes
- Retarders (AREA)
Description
1one
Изобретение относитс к машиностроению и может быть использовано в механических передачах.The invention relates to mechanical engineering and can be used in mechanical transmissions.
Известна волнова зубчата торцова передача, содержаща торцовые гибкгЬе и жесткое зубчатые колеса и генератор волн, выполненный в виде кулачка и преобразующего элемента. Преобразующий элемент этой передачи выполнен в виде жесткой втулки с внутренней конической поверхностью и р да щариков, контактирующих с гладкой торцовой поверхностью гибкого колеса, наружной поверхностью кулачка и внутренней конической поверхностью втулки 1.Known wave cog end face transmission, containing the end flex and hard gears and a wave generator, made in the form of a cam and a transforming element. The transforming element of this transmission is made in the form of a rigid sleeve with an inner conical surface and a row of balls, in contact with the smooth end surface of the flexible wheel, the outer surface of the cam and the inner conical surface of the sleeve 1.
Недостатком этой передачи вл етс мала надежность, обусловленна точечным контактом щариков с торцовой поверхностью гибкого колеса.The disadvantage of this transmission is the low reliability due to the point contact of the balls with the end surface of the flexible wheel.
Наиболее близким по технической сущности и достигаемому результату к изобретению вл етс волнова зубчата торцова передача, содержаща корпус, .установленные в нем ведущий и ведомый валы, соединенное с последним торцовое гибкое колесо , закрепленное в корпусе торцовое жесткое колесо и генератор волн, выполненный в виде закрепленного иа ведущем валу эксцентрика , на котором посредством подщипника установлен жесткий диск, и преобразующего элемента 2.The closest in technical essence and the achieved result to the invention is a wave-tooth gear drive, comprising a housing, a drive and driven shaft mounted therein, a front flexible wheel connected to the latter, a rigid wheel mounted in the housing, and a wave generator made in the form of a fixed and the eccentric drive shaft, on which the hard disk is mounted by means of a support, and a conversion element 2.
Преобразующий элемент этой передачи выполнен в виде трех жеских колец, каждый из которых имеет. несколько щаровых поверхностей , что делает передачу довольно сложной. Кроме того, в процессе работы происходит трение щаровых поверхностей различных колец между собой и при неточном их изготовлении возможно интенсивное из10 нащивание шаровых поверхностей, что снижает надежность передачи.The transforming element of this transmission is made in the form of three hard rings, each of which has. several spherical surfaces, which makes the transfer quite difficult. In addition, in the course of work, friction of the spherical surfaces of various rings occurs between themselves and, if they are not precisely manufactured, intense lining of the spherical surfaces is possible, which reduces the reliability of the transmission.
Цель изобретени - упрощение и увеличение надежности передачи, а также повыщение нагрузочной способности.The purpose of the invention is to simplify and increase the reliability of transmission, as well as increase the load capacity.
Указанна цель достигаетс тем, что в This goal is achieved by the fact that
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU792857042A SU934083A1 (en) | 1979-12-25 | 1979-12-25 | Wave toothed end transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU792857042A SU934083A1 (en) | 1979-12-25 | 1979-12-25 | Wave toothed end transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU934083A1 true SU934083A1 (en) | 1982-06-07 |
Family
ID=20866761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU792857042A SU934083A1 (en) | 1979-12-25 | 1979-12-25 | Wave toothed end transmission |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU934083A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4742729A (en) * | 1984-01-10 | 1988-05-10 | U.T.A.S. S.P.A. | Motion transmitting device between two coaxial rotating members |
| WO2009074150A1 (en) * | 2007-12-10 | 2009-06-18 | Rolf Strohtmann | Step-down gear mechanism |
| EP3306053A4 (en) * | 2015-06-02 | 2018-05-23 | Nissan Motor Co., Ltd. | Variable compression ratio mechanism for internal combustion engine |
| EP3306054A4 (en) * | 2015-06-02 | 2018-05-23 | Nissan Motor Co., Ltd. | Variable compression ratio mechanism for internal combustion engine |
| US20220290752A1 (en) * | 2019-09-27 | 2022-09-15 | Harmonic Drive Systems Inc. | Flat strain wave gearing |
-
1979
- 1979-12-25 SU SU792857042A patent/SU934083A1/en active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4742729A (en) * | 1984-01-10 | 1988-05-10 | U.T.A.S. S.P.A. | Motion transmitting device between two coaxial rotating members |
| WO2009074150A1 (en) * | 2007-12-10 | 2009-06-18 | Rolf Strohtmann | Step-down gear mechanism |
| EP3306053A4 (en) * | 2015-06-02 | 2018-05-23 | Nissan Motor Co., Ltd. | Variable compression ratio mechanism for internal combustion engine |
| EP3306054A4 (en) * | 2015-06-02 | 2018-05-23 | Nissan Motor Co., Ltd. | Variable compression ratio mechanism for internal combustion engine |
| US10400667B2 (en) | 2015-06-02 | 2019-09-03 | Nissan Motor Co., Ltd. | Variable compression ratio mechanism for internal combustion engine |
| US10400666B2 (en) | 2015-06-02 | 2019-09-03 | Nissan Motor Co., Ltd. | Variable compression ratio mechanism for internal combustion engine |
| US20220290752A1 (en) * | 2019-09-27 | 2022-09-15 | Harmonic Drive Systems Inc. | Flat strain wave gearing |
| US11841071B2 (en) * | 2019-09-27 | 2023-12-12 | Harmonic Drive Systems Inc. | Flat strain wave gearing |
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