JP6836152B2 - 転がり軸受用シールの圧縮加硫成形用金型、及び転がり軸受用シールの製造方法 - Google Patents

転がり軸受用シールの圧縮加硫成形用金型、及び転がり軸受用シールの製造方法 Download PDF

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Publication number
JP6836152B2
JP6836152B2 JP2017012017A JP2017012017A JP6836152B2 JP 6836152 B2 JP6836152 B2 JP 6836152B2 JP 2017012017 A JP2017012017 A JP 2017012017A JP 2017012017 A JP2017012017 A JP 2017012017A JP 6836152 B2 JP6836152 B2 JP 6836152B2
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JP
Japan
Prior art keywords
seal
mold
rolling bearing
diameter side
core metal
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.)
Active
Application number
JP2017012017A
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English (en)
Japanese (ja)
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JP2018119624A5 (enExample
JP2018119624A (ja
Inventor
克明 佐々木
克明 佐々木
貴裕 和久田
貴裕 和久田
尊吏 金池
尊吏 金池
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.)
NTN Corp
Nakanishi Metal Works Co Ltd
Original Assignee
NTN Corp
Nakanishi Metal Works Co 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 NTN Corp, Nakanishi Metal Works Co Ltd filed Critical NTN Corp
Priority to JP2017012017A priority Critical patent/JP6836152B2/ja
Priority to EP17894047.4A priority patent/EP3575640A4/en
Priority to CN201780082936.5A priority patent/CN110168261B/zh
Priority to PCT/JP2017/037490 priority patent/WO2018138981A1/ja
Priority to US16/479,140 priority patent/US11440226B2/en
Publication of JP2018119624A publication Critical patent/JP2018119624A/ja
Publication of JP2018119624A5 publication Critical patent/JP2018119624A5/ja
Application granted granted Critical
Publication of JP6836152B2 publication Critical patent/JP6836152B2/ja
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16JPISTONS; CYLINDERS; SEALINGS
    • F16J15/00Sealings
    • F16J15/16Sealings between relatively-moving surfaces
    • F16J15/32Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3204Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/18Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00Moulds or cores; Details thereof or accessories therefor
    • B29C33/02Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00Moulds or cores; Details thereof or accessories therefor
    • B29C33/12Moulds or cores; Details thereof or accessories therefor with incorporated means for positioning inserts, e.g. labels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00Moulds or cores; Details thereof or accessories therefor
    • B29C33/42Moulds or cores; Details thereof or accessories therefor characterised by the shape of the moulding surface, e.g. ribs or grooves
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32Component parts, details or accessories; Auxiliary operations
    • B29C43/36Moulds for making articles of definite length, i.e. discrete articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32Component parts, details or accessories; Auxiliary operations
    • B29C43/36Moulds for making articles of definite length, i.e. discrete articles
    • B29C43/38Moulds for making articles of definite length, i.e. discrete articles with means to avoid flashes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/38Cutting-off equipment for sprues or ingates
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/04Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
    • F16C19/06Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72Sealings
    • F16C33/76Sealings of ball or roller bearings
    • F16C33/78Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72Sealings
    • F16C33/76Sealings of ball or roller bearings
    • F16C33/78Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
    • F16C33/7816Details of the sealing or parts thereof, e.g. geometry, material
    • F16C33/7833Special methods of manufacture
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32Component parts, details or accessories; Auxiliary operations
    • B29C43/36Moulds for making articles of definite length, i.e. discrete articles
    • B29C2043/3602Moulds for making articles of definite length, i.e. discrete articles with means for positioning, fastening or clamping the material to be formed or preforms inside the mould
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/24Condition, form or state of moulded material or of the material to be shaped crosslinked or vulcanised
    • B29K2105/246Uncured, e.g. green
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2705/00Use of metals, their alloys or their compounds, for preformed parts, e.g. for inserts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/26Sealing devices, e.g. packaging for pistons or pipe joints

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Thermal Sciences (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Sealing Of Bearings (AREA)
  • Rolling Contact Bearings (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
JP2017012017A 2017-01-26 2017-01-26 転がり軸受用シールの圧縮加硫成形用金型、及び転がり軸受用シールの製造方法 Active JP6836152B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2017012017A JP6836152B2 (ja) 2017-01-26 2017-01-26 転がり軸受用シールの圧縮加硫成形用金型、及び転がり軸受用シールの製造方法
EP17894047.4A EP3575640A4 (en) 2017-01-26 2017-10-17 PRESSURE VULCANIZATION CASTING FORM FOR ROLLING BEARING SEAL AND PROCESS FOR PRODUCING A ROLLING BEARING SEAL
CN201780082936.5A CN110168261B (zh) 2017-01-26 2017-10-17 滚动轴承用密封件的压缩硫化成形用金属模及滚动轴承用密封件的制造方法
PCT/JP2017/037490 WO2018138981A1 (ja) 2017-01-26 2017-10-17 転がり軸受用シールの圧縮加硫成形用金型、及び転がり軸受用シールの製造方法
US16/479,140 US11440226B2 (en) 2017-01-26 2017-10-17 Compression vulcanization molding mold for rolling bearing seal, and method for manufacturing rolling bearing seal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017012017A JP6836152B2 (ja) 2017-01-26 2017-01-26 転がり軸受用シールの圧縮加硫成形用金型、及び転がり軸受用シールの製造方法

Publications (3)

Publication Number Publication Date
JP2018119624A JP2018119624A (ja) 2018-08-02
JP2018119624A5 JP2018119624A5 (enExample) 2019-10-31
JP6836152B2 true JP6836152B2 (ja) 2021-02-24

Family

ID=62978247

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017012017A Active JP6836152B2 (ja) 2017-01-26 2017-01-26 転がり軸受用シールの圧縮加硫成形用金型、及び転がり軸受用シールの製造方法

Country Status (5)

Country Link
US (1) US11440226B2 (enExample)
EP (1) EP3575640A4 (enExample)
JP (1) JP6836152B2 (enExample)
CN (1) CN110168261B (enExample)
WO (1) WO2018138981A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112400075A (zh) * 2018-08-29 2021-02-23 Nok株式会社 密封构件的制造方法和成型模具
JP7478411B2 (ja) * 2020-02-17 2024-05-07 内山工業株式会社 金型
JP2022189011A (ja) * 2021-06-10 2022-12-22 株式会社神戸製鋼所 金属樹脂複合体を製造するための金型、装置、および方法
CN113910503B (zh) * 2021-10-20 2025-04-29 厦门正新橡胶工业有限公司 一种轮胎的硫化模具
JP7768821B2 (ja) * 2022-04-11 2025-11-12 矢崎総業株式会社 成形品の製造方法
WO2024176472A1 (ja) * 2023-02-24 2024-08-29 株式会社ジェイテクト 摺動部材、及び、転がり軸受

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US3572732A (en) * 1969-02-26 1971-03-30 Mather Co Double load area lip seal
US3895814A (en) * 1971-08-10 1975-07-22 Parker Hannifin Corp Rotary shaft seal
CH567927A5 (enExample) * 1974-08-21 1975-10-15 Schiesser Ag
DE2556992C2 (de) * 1975-12-18 1980-04-24 Goetze Ag, 5093 Burscheid Wellendichtring
US4399998A (en) * 1981-12-28 1983-08-23 The Timken Company Self-venting seal lip
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Also Published As

Publication number Publication date
US20190351590A1 (en) 2019-11-21
CN110168261B (zh) 2021-05-11
EP3575640A1 (en) 2019-12-04
US11440226B2 (en) 2022-09-13
EP3575640A4 (en) 2020-10-14
JP2018119624A (ja) 2018-08-02
WO2018138981A1 (ja) 2018-08-02
CN110168261A (zh) 2019-08-23

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