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31. 发明公开

EP1991800A1 DICHTUNGSSYSTEM MIT DRUCKENTLASTUNGSELEMENTEN UND VERWENDUNG EINES DICHTUNGSSYSTEMS ZUR EINSTELLUNG EINER ZWISCHENRAUMDRUCKKASKADE 有权
标题翻译：封泄压要素体系，并用密封系统用于调整GAP压力CASCADE
公开(公告)号：EP1991800A1
公开(公告)日：2008-11-19
申请号：EP07721934.3
申请日：2007-02-20
申请人： Trelleborg Sealing Solutions Germany GmbH
发明人： JORDAN, Holger
IPC分类号： F16J15/16 , F16J15/56
CPC分类号： F16J15/164
摘要： The invention relates to a sealing system (1) between two components (2, 3) that can move relative to one another for sealing a high-pressure side (H) against a low-pressure side (N). In a sealing arrangement (9) provided in a first annular groove (4), one or more pressure relief elements (10a, 10b) are arranged upstream at the high-pressure side in second annular grooves (14a, 14b). The pressure relief elements (10a, 10b) each comprise a second sealing ring (15a, 15b) with flat pressure gradients. The hydrodynamic leakage rate for each pressure relief element (10a, 10b) is selected such that a certain hydraulic pressure prevails in each intermediate space (Za, Zb), thus resulting in a pressure cascade in the intermediate space. The sealing system (1), according to the invention, comprises, in addition to the hydrodynamic feed capabilities of the sealing rings (5, 15a, 15b), a hydrostatic relief facility via connecting channels (17a, 17b) provided in the pressure relief elements (10a, 10b), said connecting channels acting as non-return valves and generating a pressure relief of an intermediate space (Zb) when the pressure of the intermediate space is increased above the pressure of the following intermediate space at the high-pressure side plus a corresponding pressure increase variable.

32. 发明公开

EP4430326A1 IMPULSABSTREIFER UND ABSTREIFERANORDNUNG 审中-实审
公开(公告)号：EP4430326A1
公开(公告)日：2024-09-18
申请号：EP23701305.7
申请日：2023-01-18
申请人： Trelleborg Sealing Solutions Germany GmbH
发明人： WILKE, Mandy , JORDAN, Holger
IPC分类号： F16J15/3208 , F16J15/3212 , F16J15/3216 , F16J15/324 , F16J15/56
CPC分类号： F16J15/3208 , F16J15/3212 , F16J15/3216 , F16J15/324 , F16J15/56

33. 发明公开

EP4274692A1 OPTIMIZED RIB-STIFFENED COMPOSITE STRUCTURE 审中-实审
公开(公告)号：EP4274692A1
公开(公告)日：2023-11-15
申请号：EP22737351.1
申请日：2022-01-08
申请人： Trelleborg Sealing Solutions Germany GmbH
发明人： HAUBER, David Edgar
IPC分类号： B21D53/88 , B21D37/10

34. 发明公开

EP4179238A1 DICHTUNGSEINRICHTUNG UND DICHTUNGSANORDNUNG MIT SENSORIK ZUR ZUSTANDSÜBERWACHUNG 有权
公开(公告)号：EP4179238A1
公开(公告)日：2023-05-17
申请号：EP21769483.5
申请日：2021-09-10
申请人： Trelleborg Sealing Solutions Germany GmbH
发明人： SCHÜLE, Christoph , FRANZ, Martin , STRANDBERG, Johan
IPC分类号： F16J15/3208 , F16J15/3212 , F16J15/3236 , F16J15/3296 , F16J15/34 , G01D5/14

36. 发明授权

EP3394483B1 DICHTUNGSANORDNUNG MIT DICHTFOLIE 有权转让
公开(公告)号：EP3394483B1
公开(公告)日：2020-01-29
申请号：EP16825435.7
申请日：2016-12-23
申请人： Trelleborg Sealing Solutions Germany GmbH
发明人： FRANZ, Martin , HAHN, Bernhard , KECK, Matthias
IPC分类号： F16J15/16 , F16J15/3208 , F16J15/3212 , F16J15/322 , F16J15/3228 , F16J15/3244

37. 发明授权

EP3292575B1 GEHÄUSE MIT ÜBERDRUCKSICHERUNG 有权
公开(公告)号：EP3292575B1
公开(公告)日：2019-03-27
申请号：EP16725772.4
申请日：2016-05-03
申请人： Trelleborg Sealing Solutions Germany GmbH
发明人： BAUER, Jürgen
IPC分类号： H01M2/12 , F16K24/04 , H01G9/12 , H02B13/025 , F16K31/126 , F16K7/12 , F16K17/16 , F16K17/164 , H01G11/18 , H01G11/78

38. 发明公开

EP3394483A1 DICHTUNGSANORDNUNG MIT DICHTFOLIE 有权转让
公开(公告)号：EP3394483A1
公开(公告)日：2018-10-31
申请号：EP16825435.7
申请日：2016-12-23
申请人： Trelleborg Sealing Solutions Germany GmbH
发明人： FRANZ, Martin , HAHN, Bernhard , KECK, Matthias
IPC分类号： F16J15/3208 , F16J15/3212 , F16J15/322 , F16J15/3228 , F16J15/3244
摘要： The invention relates to a seal arrangement (10) with two machine parts (12, 14) that are arranged such that they can move along or about an axis of motion in relation to each other. One of the two machine parts (12, 14) forms a seal holding structure (32) and the other respective machine part (12, 14) forms a sealing surface (24). A seal device (20) for sealing a sealing gap (18) between the two machine parts (12, 14) is arranged on or in the seal holding structure (32), the seal device (20) comprising a sealing element and a pretensioning element (22) separate from the sealing element, by which means the sealing element is held taut in the radial direction against the sealing surface (24) of the other respective machine part (12, 14). The sealing element is formed by an elastically deformable sealing film (26). The pretensioning element (22) forms a moulding structure (36) on the side of the sealing film, which is pressed into the sealing film (26) such that the sealing film (26) is applied to the sealing surface (24) with a contact moulding shape (42) corresponding to the stamping structure (36) of the pretensioning element (22).

39. 发明公开

EP3180550A1 DICHTUNGSANORDNUNG MIT DÄMPFUNGSGLIED 有权
标题翻译： DICHTUNGSANORDNUNG MITDÄMPFUNGSGLIED
公开(公告)号：EP3180550A1
公开(公告)日：2017-06-21
申请号：EP15756124.2
申请日：2015-08-12
申请人： Trelleborg Sealing Solutions Germany GmbH
发明人： JORDAN, Holger
IPC分类号： F16J15/16 , F16J15/32
CPC分类号： F16F9/368 , F15B15/1452 , F16F1/36 , F16J15/16 , F16J15/164 , F16J15/3204 , F16J15/3208
摘要： The invention relates to a seal arrangement (10) comprising: - a first machine element (12) and a second machine element (14) which are mutually spaced, thereby forming a seal gap (28), and are arranged in a translationally movable manner relative to each other along a movement axis (16); - a seal element (24) with a sealing lip (26), said seal element being arranged at least partly in a holding groove (20) of the first machine element (12); - an elastically deformable pretensioning element which is arranged in the holding groove (20); and - at least one elastically deformable damping element for axially supporting the seal element (24), said damping element being arranged at least partly between a low-pressure-side groove flank (30) of the holding groove (20) and the seal element (24) in an axial direction. An open area (42) is formed between the damping element (36) and the sealing surface (28) of the second machine part (14), said open area being delimited in a radial direction by the sealing surface (28) of the second machine element and a damping element (36) inner wall (40) which faces the sealing surface (28).
摘要翻译：密封装置包括具有密封间隙并且可相对于彼此平移移动的第一和第二机器元件。密封元件具有布置在第一机器元件中的保持凹槽中的密封唇并且用于密封低压和高压区域。保持槽中的橡胶弹性可变形的预加载元件用于预加载密封元件。至少一个可弹性变形的阻尼构件布置在低压侧槽面和密封元件之间。在阻尼构件和密封表面之间形成自由空间。当高压区域受到压力并且可以自由地变形到自由空间中时，阻尼构件通过密封元件在轴向方向上被压缩。阻尼构件由具有比密封元件低的弹性模量的材料制成。

40. 发明授权

EP2817540B1 DICHTUNGSANORDNUNG UND VERFAHREN ZU DESSEN HERSTELLUNG 有权
公开(公告)号：EP2817540B1
公开(公告)日：2017-04-05
申请号：EP13705954.9
申请日：2013-02-13
申请人： Trelleborg Sealing Solutions Germany GmbH
发明人： JORDAN, Holger
IPC分类号： F16J15/32 , F16J15/56
CPC分类号： F16J15/3204 , F16J15/3208 , F16J15/3228 , F16J15/56

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