GB201522331D0 - Seal - Google Patents

Seal

Info

Publication number
GB201522331D0
GB201522331D0 GBGB1522331.6A GB201522331A GB201522331D0 GB 201522331 D0 GB201522331 D0 GB 201522331D0 GB 201522331 A GB201522331 A GB 201522331A GB 201522331 D0 GB201522331 D0 GB 201522331D0
Authority
GB
United Kingdom
Prior art keywords
seal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
GBGB1522331.6A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Romax Technology Ltd
Original Assignee
Romax Technology Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Romax Technology Ltd filed Critical Romax Technology Ltd
Priority to GBGB1522331.6A priority Critical patent/GB201522331D0/en
Publication of GB201522331D0 publication Critical patent/GB201522331D0/en
Priority to PCT/IB2016/057799 priority patent/WO2017103911A1/en
Priority to CN201690001564.XU priority patent/CN209354617U/en
Priority to GB1621661.6A priority patent/GB2545574B/en
Ceased legal-status Critical Current

Links

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
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/027—Gearboxes; Mounting gearing therein characterised by means for venting gearboxes, e.g. air breathers
    • 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
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/029—Gearboxes; Mounting gearing therein characterised by means for sealing the gearboxes, e.g. to improve airtightness
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/164—Sealings between relatively-moving surfaces the sealing action depending on movements; pressure difference, temperature or presence of leaking fluid
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3248—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports
    • F16J15/3252—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports
    • F16J15/3256—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports comprising two casing or support elements, one attached to each surface, e.g. cartridge or cassette seals
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/44—Free-space packings
    • F16J15/447—Labyrinth packings
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/44—Free-space packings
    • F16J15/447—Labyrinth packings
    • F16J15/4476—Labyrinth packings with radial path

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Details Of Gearings (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
GBGB1522331.6A 2015-12-17 2015-12-17 Seal Ceased GB201522331D0 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GBGB1522331.6A GB201522331D0 (en) 2015-12-17 2015-12-17 Seal
PCT/IB2016/057799 WO2017103911A1 (en) 2015-12-17 2016-12-19 Seal
CN201690001564.XU CN209354617U (en) 2015-12-17 2016-12-19 Sealing element
GB1621661.6A GB2545574B (en) 2015-12-17 2016-12-19 A Gearbox Seal for a Gearbox of a High Speed Train with a Pressure Differential

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1522331.6A GB201522331D0 (en) 2015-12-17 2015-12-17 Seal

Publications (1)

Publication Number Publication Date
GB201522331D0 true GB201522331D0 (en) 2016-02-03

Family

ID=55311181

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB1522331.6A Ceased GB201522331D0 (en) 2015-12-17 2015-12-17 Seal
GB1621661.6A Expired - Fee Related GB2545574B (en) 2015-12-17 2016-12-19 A Gearbox Seal for a Gearbox of a High Speed Train with a Pressure Differential

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1621661.6A Expired - Fee Related GB2545574B (en) 2015-12-17 2016-12-19 A Gearbox Seal for a Gearbox of a High Speed Train with a Pressure Differential

Country Status (3)

Country Link
CN (1) CN209354617U (en)
GB (2) GB201522331D0 (en)
WO (1) WO2017103911A1 (en)

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2861253D1 (en) * 1978-12-15 1981-12-10 Freudenberg Carl Fa Sealing for a gap between a rotating shaft and a crank case bore against a mixture of fluid and gas
JPH0663573B2 (en) * 1990-01-30 1994-08-22 東海旅客鉄道株式会社 Bearing sealing device for gear unit
US5538258A (en) * 1995-02-22 1996-07-23 Alliedsignal Inc. Oil seal for a high speed rotating shaft
JPH10220563A (en) * 1997-02-06 1998-08-21 Yanmar Diesel Engine Co Ltd Mist separator for internal combustion engine
US6629816B2 (en) * 2001-08-16 2003-10-07 Honeywell International Inc. Non-contacting clearance seal for high misalignment applications
DE10322027B4 (en) * 2003-05-16 2013-03-07 Siemens Aktiengesellschaft Web drive with seal arrangement
WO2005045286A1 (en) * 2003-11-05 2005-05-19 Arai Seisakusho Co., Ltd. Sealing device
FR2873183B1 (en) * 2004-07-16 2007-11-30 Thales Sa DEVICE FOR SEALING A ROTATING MACHINE
JP2008267582A (en) * 2007-04-25 2008-11-06 Toyota Motor Corp Breather device
CN201351732Y (en) * 2008-12-02 2009-11-25 中国重型机械研究院 Oil sealing device for reduction gearbox bearing
CN201651330U (en) * 2010-03-04 2010-11-24 宝山钢铁股份有限公司 Transmission shaft mechanical sealing device
CN201763934U (en) * 2010-03-31 2011-03-16 南京高速齿轮制造有限公司 Gear box used for track transportation vehicle
CN201901158U (en) * 2010-12-20 2011-07-20 南车戚墅堰机车车辆工艺研究所有限公司 Urban rail vehicle gearbox sealing structure
CN102954194B (en) * 2011-08-30 2015-04-22 常州市瑞泰工程机械有限公司 Railway vehicle traveling gearbox sealing structure
EP2594790B1 (en) * 2011-11-17 2015-03-11 ALSTOM Renewable Technologies Sealing assembly
CN202597707U (en) * 2012-05-31 2012-12-12 江苏吉能达建材设备有限公司 Lower bearing pedestal of powder concentrator transmission shaft
CN202790467U (en) * 2012-07-03 2013-03-13 南车戚墅堰机车车辆工艺研究所有限公司 Sealing structure for motor train unit gearbox
CN202901297U (en) * 2012-09-13 2013-04-24 南车戚墅堰机车车辆工艺研究所有限公司 High-speed gear box sealing device and high-speed gear box applying the same
CN202992172U (en) * 2012-12-27 2013-06-12 南车株洲电机有限公司 Anti-pollution inner oil seal component for traction motor
GB201318765D0 (en) * 2013-10-23 2013-12-04 Romax Technology Ltd Pressurised gearbox
CN203847676U (en) * 2014-05-19 2014-09-24 北京博希格动力技术有限公司 Breather of reduction gearbox
CN204327924U (en) * 2014-12-03 2015-05-13 中国航空工业集团公司金城南京机电液压工程研究中心 A kind of novel Oil-gas Separation ventilation plant

Also Published As

Publication number Publication date
WO2017103911A1 (en) 2017-06-22
CN209354617U (en) 2019-09-06
GB201621661D0 (en) 2017-02-01
GB2545574B (en) 2018-10-17
GB2545574A (en) 2017-06-21

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)