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1. 发明授权

EP3604870B1 SEAL DEVICE 有权
公开(公告)号：EP3604870B1
公开(公告)日：2024-08-21
申请号：EP18777985.5
申请日：2018-03-27
IPC分类号： F04D29/048 , F04D29/12 , F16J15/44 , F16J15/54
CPC分类号： F16J15/441 , F16J15/54 , F04D29/126 , F05D2260/3220130101 , F04D29/048

2. 发明公开

EP4411115A2 SEAL RING 审中-公开
公开(公告)号：EP4411115A2
公开(公告)日：2024-08-07
申请号：EP24154826.2
申请日：2024-01-30
申请人： RTX Corporation
发明人： WINDER, Calvin Jay , MAALOUF, Fadi S. , BINTZ, Matthew E. , QUINN, Ryan Hamilton , DELAM, Justin Roger , WEST, Shane Tyler , VIRTUE, John P. , LYDER, David R. , WRIGHT, Anna Lauren , PAREKH, Kalpendu J. , VAN LIEU, Pieter
IPC分类号： F01D11/00 , F01D25/18 , F16J15/50 , F16J15/54 , F16J15/44
CPC分类号： F01D11/00 , F01D25/183 , F05D2240/5820130101 , F05D2240/5520130101 , F16J15/50 , F16J15/54 , F16J15/441 , F16J15/443 , F01D11/003
摘要： A machine comprising a rotor (150) having: an inner member (98); an outer member (112) encircling the inner member (98); and a groove (100) in one of the inner member (98) and the outer member (112). The groove (100) has a first side wall (102), a second side wall (104) and a base (106). A split ring seal (20) is accommodated in the groove (100) and contacts a surface (110) of the other of the inner member (98) and the outer member (112). The first side wall (102) has a plurality of open radial first channels and the second side wall (104) has a plurality of open radial second channels.

3. 发明公开

EP3299284A1 PROTECTIVE LABYRINTH OVER MAST SEAL TO PROTECT FROM WATER INTRUSION 有权
标题翻译：防止水侵入的保护性标记
公开(公告)号：EP3299284A1
公开(公告)日：2018-03-28
申请号：EP17192696.7
申请日：2017-09-22
申请人： Bell Helicopter Textron Inc.
发明人： POSTER, Scott David
IPC分类号： B64C27/12 , F16J15/16
CPC分类号： F16J15/453 , B64C27/12 , B64D35/00 , F16C33/80 , F16C2326/43 , F16J15/3224 , F16J15/3232 , F16J15/3248 , F16J15/3284 , F16J15/54
摘要： The present invention includes a helicopter rotor seal assembly (200) comprising: a rotor mast (202) having a longitudinal axis and an outer surface (204); a sleeve (210) aligned longitudinally with the axis and surrounding a portion of the rotor mast (202), the sleeve (210) having an outer surface, and an inner surface (208); an annular horizontal seal (206) between the inner surface (208) of the sleeve (210) and the outer surface (204) of the rotor mast (202); and an upper annular rotor mast seal (216) affixed to the outer surface (204) of the rotor mast (202) and extending outwardly sufficient to cover the annular horizontal seal (206).
摘要翻译：本发明包括直升机旋翼密封组件（200），其包括：具有纵向轴线和外表面（204）的转子桅杆（202）; 与所述轴线纵向对齐并且围绕所述转子桅杆（202）的一部分的套筒（210），所述套筒（210）具有外表面和内表面（208）; 位于套筒（210）的内表面（208）和转子桅杆（202）的外表面（204）之间的环形水平密封件（206）; 以及固定到转子桅杆（202）的外表面（204）并且向外延伸足以覆盖环形水平密封件（206）的上环形转子桅杆密封件（216）。

4. 发明授权

EP1849524B1 Dichtungsanordnung für eine Zentrifuge 有权
标题翻译：密封装置用于离心
公开(公告)号：EP1849524B1
公开(公告)日：2016-09-07
申请号：EP07104116.4
申请日：2007-03-14
申请人： Ferrum AG
发明人： Stefan, Libor , Schneider, Sandro M.O.L. , Busch, Gernot
IPC分类号： B04B9/12
CPC分类号： B04B9/12 , F16J15/54

5. 发明授权

EP2378168B1 Clean-in-place seal assembly 有权
标题翻译：清洗 - 在密封组件
公开(公告)号：EP2378168B1
公开(公告)日：2014-04-16
申请号：EP11162974.7
申请日：2011-04-19
申请人： Cheese Systems, Inc.
发明人： Isenberg, Timothy J. , Zirbel, John E.
IPC分类号： F16J15/00 , F16J15/54 , B01F7/04
CPC分类号： F16J15/002 , B01F7/042 , F16J15/54

6. 发明公开

EP2635811A1 KRAFTSTOFF-FÖRDEREINRICHTUNG FÜR EINE BRENNKRAFTMASCHINE 有权
标题翻译： KRAFTSTOFF-FÖRDEREINRICHTUNGFÜREINE BRENNKRAFTMASCHINE
公开(公告)号：EP2635811A1
公开(公告)日：2013-09-11
申请号：EP11767008.3
申请日：2011-10-10
申请人： Robert Bosch GmbH
发明人： LUCARELLI, Francesco , KOENIG, Thomas
IPC分类号： F04B1/04 , F04B53/00 , F04B53/16 , F04B53/22 , F02M59/02 , F02M59/06 , F16J15/32
CPC分类号： F04B1/0448 , F02M59/44 , F04B1/0443 , F04B53/006 , F04B53/16 , F04B53/22 , F16J15/54
摘要： The invention relates to a fuel conveyor for a combustion engine, comprising a housing (1) for receiving at least one conveyor module, and a drive shaft (2) for driving said conveyor module, the drive shaft (2) being rotatably mounted in a bearing bore (3) of the housing (1) and at least two sealing arrangements (4, 5), axially spaced apart from one another, being arranged inside said bearing bore (3) to seal off a fuel-guiding inner region (6) from a lubricant-guiding outer region (7). According to the invention, the sealing arrangement (5) that is effective against the lubricant-guiding region (7) is arranged on a shaft section (a) of the drive shaft (2) designed to be at least partially tapered such that said shaft section (a) has an outer diameter (D
2 ) smaller than the outer diameter (D
1 ) of the drive shaft (2) in the region of the receptacle of the sealing arrangement (5) effective against the fuel-guiding region (6).
摘要翻译：本发明涉及一种用于燃烧发动机的燃料输送机，其包括用于接收至少一个输送机模块的壳体（1）和用于驱动所述输送机模块的驱动轴（2），所述驱动轴（2）可旋转地安装在（1）的轴承孔（3）和彼此轴向间隔开的至少两个密封装置（4,5）布置在所述轴承孔（3）内以密封燃料引导内部区域（6））从润滑剂引导的外部区域（7）流出。根据本发明，对润滑剂引导区域（7）有效的密封装置（5）布置在驱动轴（2）的轴部分（a）上，该轴部分设计成至少部分地成锥形，使得所述轴部分（a）在密封装置（5）的容纳区域中具有小于驱动轴（2）的外径（D 1）的外径（D 2），该外径有效抵靠燃料引导区域）。

7. 发明公开

EP2255111A2 DYNAMIC SEALING 有权转让
标题翻译：动力密封
公开(公告)号：EP2255111A2
公开(公告)日：2010-12-01
申请号：EP09714680.7
申请日：2009-02-27
申请人： A.W. Chesterton Company
发明人： AZIBERT, Henri , BERNOTH, Steven
IPC分类号： F16J15/16
CPC分类号： F16J15/54
摘要： A dual seal accommodates radial and axial movement, and accommodates positive and negative pressure differentials, when in sealing engagement about a rotating shaft.

8. 发明授权

EP1893898B1 RADIALE DICHTUNGSVORRICHTUNG 无效
标题翻译：径向密封装置
公开(公告)号：EP1893898B1
公开(公告)日：2010-06-02
申请号：EP06741035.7
申请日：2006-06-13
申请人： Kopp, Erwin
发明人： Kopp, Erwin
IPC分类号： F16J15/00 , F16J15/18 , F16J15/32 , F04D29/10
CPC分类号： F04D29/108 , F16J15/002 , F16J15/183 , F16J15/406 , F16J15/54

9. 发明公开

EP1748202A3 Oil-leak prevention structure 有权
标题翻译：安排用于防止油的泄漏
公开(公告)号：EP1748202A3
公开(公告)日：2008-01-02
申请号：EP06015718.7
申请日：2006-07-27
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Shiba, Toshimitsu , Ishikawa, Makoto , Sakai, Kazuhito , Asada, Toshiaki , Suzuki, Tomoaki
IPC分类号： F16C33/74 , F01D25/18 , F16C33/72
CPC分类号： F16J15/54 , F02N15/02 , F02N2250/08 , F16C33/72 , F16H57/0469
摘要： The invention prevents oil from leaking onto a starting device of an internal combustion engine. In an oil-leak prevention structure according to the invention, a dam (122) is provided that blocks any backflow of oil from an oil pan (102) from directly contacting a seal member (18, 20) provided between a ring gear (10) of the starting device and an oil pan (2). An oil-return hole (122a) may also be provided so that any oil that has flowed between the dam (122) and the ring gear (10) can be smoothly returned to the oil pan (102). This reliably prevents oil leaks because foreign substances are less likely to become trapped by the seal member (18, 20), and prevents excessive increases in hydraulic pressure from being applied to the seal member (18, 20).

10. 发明公开

EP1818514A1 Sealing apparatus 审中-公开
标题翻译： Versiegelungsvorrichtung
公开(公告)号：EP1818514A1
公开(公告)日：2007-08-15
申请号：EP07002043.3
申请日：2007-01-31
申请人： Carl Freudenberg KG
发明人： Numata, Tomoyuki, c/o Nok Corporation
IPC分类号： F01L3/08
CPC分类号： F16J15/002 , F01L3/08 , F01L2101/00 , F16J15/3232 , F16J15/54
摘要： The invention provides a sealing apparatus in which a first valve stem seal installed to a lubricating oil chamber side of a valve guide does not fall away from the valve guide even by a suction air pressurized to a high pressure in a port side, and a seal lip of the valve stem seal is not deformed. In a sealing apparatus (1) provided with a first valve stem seal (30) installed to an end portion in a lubricating oil chamber (12) side of a valve guide (14), and a second valve stem seal (40) installed to an end portion in a port (11) side, the second valve stem seal (40) is provided with a reinforcing ring (41) and a seal portion (44) in which a leading end portion of a seal lip (43) brought into slidable contact with a valve stem (20) is pinched toward the port (11) side, and is installed to an outer peripheral side of the valve guide (14).
摘要翻译：本发明提供了一种密封装置，其中安装在阀导向件的润滑油室一侧的第一阀杆密封件即使在端口侧被加压到高压的抽吸空气也不会从阀导向件脱落，并且密封件阀杆密封唇缘不变形。在设置有安装在阀导向件（14）的润滑油室（12）侧的端部的第一阀杆密封件（30）的密封装置（1）中，以及第二阀杆密封件（40）在端口（11）侧的端部，第二阀杆密封件（40）设置有加强环（41）和密封部分（44），密封唇（43）的前端部分与阀杆（20）的滑动接触被朝向端口（11）侧挤压，并安装在阀导向件（14）的外周侧。

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