JP2003184897A - シール装置 - Google Patents

シール装置

Info

Publication number
JP2003184897A
JP2003184897A JP2001384794A JP2001384794A JP2003184897A JP 2003184897 A JP2003184897 A JP 2003184897A JP 2001384794 A JP2001384794 A JP 2001384794A JP 2001384794 A JP2001384794 A JP 2001384794A JP 2003184897 A JP2003184897 A JP 2003184897A
Authority
JP
Japan
Prior art keywords
slinger
sealing device
seal
peripheral surface
ring
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.)
Pending
Application number
JP2001384794A
Other languages
English (en)
Japanese (ja)
Other versions
JP2003184897A5 (enrdf_load_stackoverflow
Inventor
Shunichi Yabe
俊一 矢部
Keisuke Yokoyama
景介 横山
Takahiko Uchiyama
貴彦 内山
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.)
NSK Ltd
Original Assignee
NSK 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 NSK Ltd filed Critical NSK Ltd
Priority to JP2001384794A priority Critical patent/JP2003184897A/ja
Publication of JP2003184897A publication Critical patent/JP2003184897A/ja
Publication of JP2003184897A5 publication Critical patent/JP2003184897A5/ja
Pending 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
    • F16C33/784—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race
    • F16C33/7843—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race with a single annular sealing disc
    • F16C33/7853—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race with a single annular sealing disc with one or more sealing lips to contact the inner race
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
    • F16C33/7869—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward
    • F16C33/7879—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward with a further sealing ring
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
    • F16C2240/54—Surface roughness
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2326/00—Articles relating to transporting
    • F16C2326/01—Parts of vehicles in general
    • F16C2326/02—Wheel hubs or castors
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2360/00—Engines or pumps
    • F16C2360/44—Centrifugal pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Sealing Of Bearings (AREA)
JP2001384794A 2001-12-18 2001-12-18 シール装置 Pending JP2003184897A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2001384794A JP2003184897A (ja) 2001-12-18 2001-12-18 シール装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001384794A JP2003184897A (ja) 2001-12-18 2001-12-18 シール装置

Publications (2)

Publication Number Publication Date
JP2003184897A true JP2003184897A (ja) 2003-07-03
JP2003184897A5 JP2003184897A5 (enrdf_load_stackoverflow) 2005-07-21

Family

ID=27594440

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001384794A Pending JP2003184897A (ja) 2001-12-18 2001-12-18 シール装置

Country Status (1)

Country Link
JP (1) JP2003184897A (enrdf_load_stackoverflow)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006132750A (ja) * 2004-11-09 2006-05-25 Ntn Corp ハブ軸受
JP2006170308A (ja) * 2004-12-15 2006-06-29 Nsk Ltd 車輪用転がり軸受ユニット
WO2008142844A1 (ja) * 2007-05-11 2008-11-27 Ntn Corporation 車輪用軸受装置
US7497630B2 (en) 2003-10-28 2009-03-03 Ntn Corporation Sealed rolling bearing
EP1698790A3 (en) * 2005-03-01 2010-06-09 NTN Corporation Sealed rolling bearing
JP2010531966A (ja) * 2007-06-29 2010-09-30 エスエヌエール ルルモン 向上した動的挙動を有するローラベアリングおよびシーリング結合部
JP2011144937A (ja) * 2011-05-06 2011-07-28 Ntn Corp 転がり軸受
JP2018084301A (ja) * 2016-11-25 2018-05-31 内山工業株式会社 オイルシール及びオイルシールの製造方法
EP3372874A1 (en) * 2017-03-10 2018-09-12 Nakanishi Metal Works Co., Ltd. Rotary seal
EP3538795B1 (fr) 2016-11-10 2023-01-18 Hutchinson Ensemble de joint d'étanchéité, palier à roulement comprenant un tel ensemble, et procédé pour fabriquer cet ensemble

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7497630B2 (en) 2003-10-28 2009-03-03 Ntn Corporation Sealed rolling bearing
JP2006132750A (ja) * 2004-11-09 2006-05-25 Ntn Corp ハブ軸受
JP2006170308A (ja) * 2004-12-15 2006-06-29 Nsk Ltd 車輪用転がり軸受ユニット
EP1698790A3 (en) * 2005-03-01 2010-06-09 NTN Corporation Sealed rolling bearing
US8002474B2 (en) 2007-05-11 2011-08-23 Ntn Corporation Wheel bearing apparatus
WO2008142844A1 (ja) * 2007-05-11 2008-11-27 Ntn Corporation 車輪用軸受装置
JP2010531966A (ja) * 2007-06-29 2010-09-30 エスエヌエール ルルモン 向上した動的挙動を有するローラベアリングおよびシーリング結合部
JP2011144937A (ja) * 2011-05-06 2011-07-28 Ntn Corp 転がり軸受
EP3538795B1 (fr) 2016-11-10 2023-01-18 Hutchinson Ensemble de joint d'étanchéité, palier à roulement comprenant un tel ensemble, et procédé pour fabriquer cet ensemble
EP3538795B2 (fr) † 2016-11-10 2025-08-13 Hutchinson Ensemble de joint d'étanchéité, palier à roulement comprenant un tel ensemble, et procédé pour fabriquer cet ensemble
JP2018084301A (ja) * 2016-11-25 2018-05-31 内山工業株式会社 オイルシール及びオイルシールの製造方法
EP3372874A1 (en) * 2017-03-10 2018-09-12 Nakanishi Metal Works Co., Ltd. Rotary seal
CN108571522A (zh) * 2017-03-10 2018-09-25 中西金属工业株式会社 旋转用密封

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