![]() Hydrostatic bearing for supporting a telescope
专利摘要:
The present invention relates to a hydrostatic bearing comprising a foot part supporting a load-carrying unit, a head part, and body part forming a lower chamber and an upper chamber. A lower member is supported by the load- carrying unit and arranged inside the lower chamber. An upper member is controllable by a pressurizing fluid and arranged inside the upper chamber. The lower member is controllably moveable along a central axis of the hydrostatic bearing between a retracted state, where the lower member is distanced from the upper member, and an extended state, where the lower member is in contact with the upper member. The hydrostatic bearing according to the present invention possesses advantages of both a conventional slave bearing and a conventional master bearing. 公开号:ES2618014A2 申请号:ES201690050 申请日:2015-03-31 公开日:2017-06-20 发明作者:Joakim Hermansson 申请人:SKF AB; IPC主号:
专利说明:
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权利要求:
Claims (1) [1] image 1 image2
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同族专利:
公开号 | 公开日 ES2618014B2|2018-02-15| ES2618014R1|2017-08-24| WO2015156724A1|2015-10-15| US20170030407A1|2017-02-02| US20200291997A1|2020-09-17| US10975911B2|2021-04-13| CL2016002549A1|2017-06-23|
引用文献:
公开号 | 申请日 | 公开日 | 申请人 | 专利标题 US3675977A|1969-10-09|1972-07-11|Skf Ind Trading & Dev|Bearing for supporting heavy rotating machinery| US3791703A|1970-11-30|1974-02-12|Ifield Lab Pty Ltd|Journal support bearings for rotating shafts| DE2203381C3|1972-01-25|1978-07-27|Hoesch Werke Ag, 4600 Dortmund|Hydrostatic support element| US3752542A|1972-04-19|1973-08-14|Excelermatic|Hydrostatic thurst bearing| CH606851A5|1975-12-02|1978-11-15|Escher Wyss Ag| SE401549B|1977-01-18|1978-05-16|Skf Ab|SLIDING DEVICE FOR SLIDING BEARINGS| CH635656A5|1979-02-26|1983-04-15|Escher Wyss Ag|Hydrostatic stuetzvorrichtung.| CH662754A5|1984-03-01|1987-10-30|Escher Wyss Ag|TREATMENT MACHINE WITH ROTATABLE TREATMENT DRUM.| DE19737781A1|1997-08-29|1999-03-11|Robert Schoenfeld|Regulator for regulating at least one hydrostatic or aerostat pocket of a bearing, threaded spindle nut or a media flow supplied to a guide| ITVR20090092A1|2009-06-25|2010-12-26|Raffaele Tomelleri|HYDROSTATIC SUPPORT FOR LARGE STRUCTURES AND IN PARTICULAR FOR LARGE TELESCOPES.| ITVR20090093A1|2009-06-25|2010-12-26|Raffaele Tomelleri|HYDROSTATIC LATERAL DRIVING SYSTEM OF THE LIFTING STRUCTURE OF A LARGE TELESCOPE.|EP3252521A4|2015-01-29|2018-10-17|Idom, S.A.U.|Integrated system for precision actuation and support for large mobile structures|
法律状态:
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申请号 | 申请日 | 专利标题 SE1400196|2014-04-10| SE1400196-0|2014-04-10| PCT/SE2015/050393|WO2015156724A1|2014-04-10|2015-03-31|Hydrostatic bearing for supporting a telescope| 相关专利
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