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公开(公告)号:WO2022223476A1
公开(公告)日:2022-10-27
申请号:PCT/EP2022/060143
申请日:2022-04-14
Applicant: SARTORIUS STEDIM FMT SAS
Inventor: FATHERAZI, Shahmir , BRAUN, Michael , BAZIN, Frederic , BLAKE, Florian , THEVENIN, Nicolas , HOGREVE, Marc
IPC: G01M3/22 , A61J1/10 , F16J15/00 , F16L27/00 , F16L33/00 , F16L23/00 , F16J15/06 , F16L33/02 , F16L33/30 , F16L55/18
Abstract: The sealing arrangement includes a connecting device (1) and one or more housing parts (201) of a housing unit for enclosing of a component, typically an attachment component (15) forming a head of the connecting device. The gas permeable end formed in such component (15) can be isolated, so that the sealing arrangement is adapted for use in detecting a detectable gas in a hermetically sealed detection chamber. Thanks to a sealing structure (4) configured at a passageway for the fastening of the connecting device, a housing unit is obtained with a tight radial contact around an intermediate portion of the connecting device. The device (1) is fitted with a flexible hose end, preferably at a barbed nozzle (1a) forming the end at the opposite from the gas permeable end. With such arrangement, the hose mounting can be tested for its integrity.
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公开(公告)号:WO2022132268A1
公开(公告)日:2022-06-23
申请号:PCT/US2021/051713
申请日:2021-09-23
Applicant: CELANESE INTERNATIONAL CORPORATION
Inventor: BHADANE, Prashant, A. , JOSHI, Milind, B. , SMITH, Jeffrey, M. , POTEMPA, Brian, S. , POTEMPA, Michael, M.
Abstract: An extrusion molded gasket and a method of making such a gasket comprising one or more annular sections configured to engage a door rim of an appliance tub, one or more annular sections configured to engage the appliance tub, and one or more sealing sections disposed therebetween, wherein the gasket comprises at least one thermoplastic vulcanizate comprising at least 15 wt%, by weight of the thermoplastic vulcanizate (TPV), of a cross-linkable ethylene-based elastomer and within a range from 5 to 30 wt%, by weight of the TPV, of at least one thermoplastic, the TPV having a Shore Hardness within a range from 35A to 100A (or 50D), and wherein the TPV is extrusion molded into the gasket.
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公开(公告)号:WO2022099735A1
公开(公告)日:2022-05-19
申请号:PCT/CN2020/129711
申请日:2020-11-18
Applicant: 昆山凯禄电子科技有限公司
Inventor: 张联社
IPC: F16J15/00
Abstract: 本实用新型公开了一种兼具排屑的防尘盖,包括盖体和排屑结构,盖体上设置有一通孔,盖体在通孔位置铰接设置有一翻盖,翻盖边缘设置有扣槽,盖体上设置有排屑结构,包括集屑腔和排屑槽。本实用新型结构合理,通过增设排屑结构,能够有效减少灰尘粘附在防尘盖上的现象,具有较好的防尘效果,方便实用,成本低。
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公开(公告)号:WO2022002430A2
公开(公告)日:2022-01-06
申请号:PCT/EP2021/025201
申请日:2021-06-09
Applicant: SEW-EURODRIVE GMBH & CO. KG
Inventor: WU, Zili
IPC: F16H57/021 , F16H57/031 , F16H57/04 , F16J15/3204 , F16H57/02 , F16J15/00 , F16J15/34 , F16H2057/02073 , F16H57/0424 , F16H57/0471 , F16H57/0472 , F16J15/002 , F16J15/324
Abstract: Getriebe mit einer Welle und einem Gehäuseteil, wobei in dem Gehäuseteil ein Lager, insbesondere ein Lager zur drehbaren Lagerung der Welle, aufgenommen ist, wobei ein Flanschteil mit dem Gehäuseteil verbunden ist, wobei zumindest ein Wellendichtring im Flanschteil aufgenommen ist, wobei der Wellendichtring das Flanschteil zur Welle hin abdichtet, wobei ein Dichtring axial zwischen dem Wellendichtring und dem Lager angeordnet ist, so dass zwischen dem Dichtring und dem Lager, insbesondere zwischen dem Dichtring und den Wälzkörpern des Lagers, ein erster Raumbereich ausgebildet ist, welcher mit Öl zumindest teilweise befüllbar ist, insbesondere zur Versorgung des Lagers oder der Wälzkörper des Lagers mit Schmieröl, und so, dass zwischen dem Dichtring und dem Wellendichtring ein zweiter Raumbereich ausgebildet ist, welcher mit Öl zumindest teilweise befüllbar ist, insbesondere zur Versorgung des Wellendichtrings mit Schmieröl, wobei der zweite Raumbereich über einen Kanal in eine erste Radialbohrung des Flanschteils mündet, wobei der erste Raumbereich in die erste Radialbohrung mündet.
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公开(公告)号:WO2021176835A1
公开(公告)日:2021-09-10
申请号:PCT/JP2021/000265
申请日:2021-01-07
Applicant: 株式会社小松製作所
IPC: G01M3/40 , F16J15/00 , F16J15/3296
Abstract: オイル漏れ検出装置(39)は、一対の永久磁石(51,52)、複数の整流子(53,54)、コイル(55)、一対のブラシ(56,57)及び電流センサ(61)を有する。一対の永久磁石(51,52)では、N極とS極とが対向する。複数の整流子(53,54)は、出力軸(10)に取り付けられる。コイル(55)は、出力軸(10)の径方向における一対の永久磁石(51,52)の内側において出力軸(10)に巻き回される。コイル(55)は、複数の整流子(53,54)と電気的に接続される。一対のブラシ(56,57)は、ハウジング(20)に取り付けられ、複数の整流子(53,54)それぞれと接触可能である。電流センサ(61)は、一対のブラシ(56,57)とハウジング(20)との間に流れる誘導電流を検出する。
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公开(公告)号:WO2021088435A1
公开(公告)日:2021-05-14
申请号:PCT/CN2020/105834
申请日:2020-07-30
Applicant: 台州艾特密封科技股份有限公司
Abstract: 一种便于双面涂层自润滑密封垫片,包括对称设置的圆形本体一(1)和圆形本体二(2),圆形本体一和圆形本体二相对面上的对应位置均固定连接有插柱(3),圆形本体一和圆形本体二的相对面上均开设有与插柱配合的承接口(4),插柱的表面固定连接有自覆盖装置(5),自覆盖装置包括环形气囊(6),环形气囊的内缘与插柱的表面活动连接,环形气囊内填充有粘结剂。该密封垫片方便粘结剂的添加,操作简单,提高了工作效率。
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公开(公告)号:WO2021069128A1
公开(公告)日:2021-04-15
申请号:PCT/EP2020/072132
申请日:2020-08-06
Applicant: NIDEC GPM GMBH
Inventor: PAWELLEK, Franz , BERNER, Marcel
IPC: F16J15/00 , F16J15/16 , F16J15/3232 , F16J15/324 , F16J15/40
Abstract: Es wird eine Wellendichtung (1) vorgeschlagen, die dazu eingerichtet ist, eine Welle (2) zwischen einer Kühlmittelseite (8) und einer trockenen Seite (9) in einer Wasserpumpe abzudichten. Die Wellendichtung (1) zeichnet sich insbesondere dadurch aus, dass ein kompressibler Volumenkompensator (7) zur Kompensation einer temperaturabhängigen Volumenschwankung bereitgestellt ist, der in Wechselwirkung mit dem Volumen eines Sperrfluids (6) stehend angeordnet ist.
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公开(公告)号:WO2020190039A1
公开(公告)日:2020-09-24
申请号:PCT/KR2020/003732
申请日:2020-03-18
Applicant: 엘지전자 주식회사
Abstract: 본 발명의 실시 예에 의한 전기 주전자는, 상하 개구된 원통 형상의 금속소재로 형성되며, 외관을 형성하는 아우터 바디와 상기 아우터 바디 내측에 배치되는 이너 바디를 포함하는 바디; 상기 바디의 상단에 장착되며, 상기 바디의 상단을 따라 상방으로 연장되는 어퍼 바디; 상기 바디의 개구된 상면을 개폐하는 뚜껑; 상기 어퍼 바디의 일측에 형성되는 주둥이와 손잡이; 상기 이너 바디 내부에 수용된 물을 가열하는 히팅 모듈; 및 상기 히팅 모듈로 전원을 공급하는 베이스;를 포함하며, 상기 어퍼 바디는, 상기 바디와 동일 소재로 형성되며, 상기 바디의 상단을 따라 상방으로 연장되는 바디 탑; 상기 바디 탑의 내측면과 상기 이너 바디의 내측면을 연결하여 상기 어퍼 바디와 상기 바디를 내측에서 결합시키는 안착부재를 포함하는 것을 특징으로 한다.
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公开(公告)号:WO2020186225A1
公开(公告)日:2020-09-17
申请号:PCT/US2020/022779
申请日:2020-03-13
Applicant: S.P.M. FLOW CONTROL, INC.
Inventor: PEER, Richard David
Abstract: A seal packing assembly for a hydraulic pump includes a plurality of annular dynamic seals disposed within annular grooves circumferentially defined in the annular bore, a packing gland circumferentially housing a section of the plunger, and a plurality of seal manifolds distributed and defined within the packing gland, each seal manifold defining a port at one end exposed to the pumping fluid and further defining a clean lubrication fluid inlet proximate to a second end, the fluid inlet coupled to a lube pump via a check valve, where the clean lubrication fluid housed in the seal manifolds is maintained at a constant pressure. Each seal manifold includes a piston disposed within the seal manifold having a first end configured with a first surface area to interface with the pumping fluid and a second end configured with a second surface area to interface with the clean lubrication fluid, and a fluid port configured to provide fluid communication between the seal manifold and the annular grooves of the annular dynamic seals.
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公开(公告)号:WO2020107011A1
公开(公告)日:2020-05-28
申请号:PCT/US2019/062721
申请日:2019-11-22
Inventor: WANG, Hongyan , HE, Tao , WEI, Wei , JIN, Si
Abstract: An annular seal comprising: a central section; a first seal interface extending from a first axial side of the central section; and a second seal interface extending from a second axial side of the central section, wherein the first and second seal interfaces each include less than three sealing lips, and wherein at least a portion of the central section is adapted to be spaced apart from a surface of a hardware in an installed state.
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