JP2015098881A - 密封装置の製造方法 - Google Patents
密封装置の製造方法 Download PDFInfo
- Publication number
- JP2015098881A JP2015098881A JP2013237915A JP2013237915A JP2015098881A JP 2015098881 A JP2015098881 A JP 2015098881A JP 2013237915 A JP2013237915 A JP 2013237915A JP 2013237915 A JP2013237915 A JP 2013237915A JP 2015098881 A JP2015098881 A JP 2015098881A
- Authority
- JP
- Japan
- Prior art keywords
- flange portion
- outer diameter
- reinforcing ring
- sealing device
- mold
- 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.)
- Granted
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 43
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title abstract description 8
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 61
- 239000012778 molding material Substances 0.000 claims abstract description 25
- 239000013013 elastic material Substances 0.000 claims abstract description 9
- 239000002184 metal Substances 0.000 claims description 6
- 238000009826 distribution Methods 0.000 claims description 2
- 230000002787 reinforcement Effects 0.000 claims description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract description 7
- 238000000465 moulding Methods 0.000 description 25
- 239000011247 coating layer Substances 0.000 description 18
- 230000002093 peripheral effect Effects 0.000 description 18
- 239000000428 dust Substances 0.000 description 15
- 238000005452 bending Methods 0.000 description 13
- 239000004519 grease Substances 0.000 description 10
- DERZBLKQOCDDDZ-JLHYYAGUSA-N cinnarizine Chemical compound C1CN(C(C=2C=CC=CC=2)C=2C=CC=CC=2)CCN1C\C=C\C1=CC=CC=C1 DERZBLKQOCDDDZ-JLHYYAGUSA-N 0.000 description 8
- 239000010410 layer Substances 0.000 description 8
- 238000003825 pressing Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000009751 slip forming Methods 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 206010040844 Skin exfoliation Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/1418—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14336—Coating a portion of the article, e.g. the edge of the article
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/16—Making multilayered or multicoloured articles
- B29C45/1671—Making multilayered or multicoloured articles with an insert
-
- 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
- F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
- F16J15/3232—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips
-
- 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
-
- 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
- F16J15/3268—Mounting of sealing rings
- F16J15/3276—Mounting of sealing rings with additional static sealing between the sealing, or its casing or support, and the surface on which it is mounted
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/1418—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure
- B29C2045/14303—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure progressively transferring the insert from one mould wall to the other mould wall of the mould cavity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14336—Coating a portion of the article, e.g. the edge of the article
- B29C2045/14459—Coating a portion of the article, e.g. the edge of the article injecting seal elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING 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
- B29K2021/00—Use of unspecified rubbers as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING 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
- B29K2705/00—Use of metals, their alloys or their compounds, for preformed parts, e.g. for inserts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/26—Sealing devices, e.g. packaging for pistons or pipe joints
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S277/00—Seal for a joint or juncture
- Y10S277/924—Deformation, material removal, or molding for manufacture of seal
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Sealing With Elastic Sealing Lips (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Abstract
Description
2 キャビティ
25 外径フランジ部被覆層成形空間
3 シール本体
4 補強環
45 外径フランジ部(フランジ部)
Claims (2)
- 金属製の補強環に、この補強環のフランジ部の両面を覆う部分を有するゴム状弾性材料からなるシール本体を、金型内で一体成形する密封装置の製造において、前記フランジ部を、その本来の形状から成形材料の充填圧力による変形方向と反対側へ偏在した形状にあらかじめ形成することを特徴とする密封装置の製造方法。
- 補強環のフランジ部の本来の形状からの偏在量を、前記充填圧力による変形量にほぼ相当する大きさとすることを特徴とする請求項1に記載の密封装置の製造方法。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013237915A JP5778238B2 (ja) | 2013-11-18 | 2013-11-18 | 密封装置の製造方法 |
PCT/JP2014/066601 WO2015072170A1 (ja) | 2013-11-18 | 2014-06-24 | 密封装置の製造方法 |
KR1020167011656A KR102260977B1 (ko) | 2013-11-18 | 2014-06-24 | 밀봉 장치의 제조 방법 |
EP14861653.5A EP3073158B1 (en) | 2013-11-18 | 2014-06-24 | Method for manufacturing sealing device |
CN201480060856.6A CN105745477B (zh) | 2013-11-18 | 2014-06-24 | 密封装置的制造方法 |
US15/032,858 US10293531B2 (en) | 2013-11-18 | 2014-06-24 | Method for manufacturing sealing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013237915A JP5778238B2 (ja) | 2013-11-18 | 2013-11-18 | 密封装置の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015098881A true JP2015098881A (ja) | 2015-05-28 |
JP5778238B2 JP5778238B2 (ja) | 2015-09-16 |
Family
ID=53057118
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013237915A Active JP5778238B2 (ja) | 2013-11-18 | 2013-11-18 | 密封装置の製造方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10293531B2 (ja) |
EP (1) | EP3073158B1 (ja) |
JP (1) | JP5778238B2 (ja) |
KR (1) | KR102260977B1 (ja) |
CN (1) | CN105745477B (ja) |
WO (1) | WO2015072170A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020045072A1 (ja) * | 2018-08-29 | 2020-03-05 | Nok株式会社 | シール部材の製造方法および成形型 |
JPWO2020246206A1 (ja) * | 2019-06-05 | 2020-12-10 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110630728A (zh) * | 2018-06-25 | 2019-12-31 | 舍弗勒技术股份两合公司 | 密封装置和轮毂驱动装置 |
DE102018115882A1 (de) * | 2018-06-29 | 2020-01-02 | Fte Automotive Gmbh | Zentralaktuator für eine hydraulische oder pneumatische Kupplungsbetätigung |
KR102218831B1 (ko) * | 2018-08-27 | 2021-02-23 | 한국자동차연구원 | 유니버셜 조인트용 씰 및 그 사출장치 |
JP7417973B2 (ja) * | 2019-03-18 | 2024-01-19 | 内山工業株式会社 | 軸受密封装置 |
CN114222869A (zh) * | 2019-09-13 | 2022-03-22 | Nok株式会社 | 密封装置 |
US11994166B2 (en) | 2019-09-13 | 2024-05-28 | Nok Corporation | Sealing device |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6094321A (ja) * | 1983-10-31 | 1985-05-27 | Kiipaa Kk | 補強環入りゴムシ−ルを成形金型装置により成形する方法 |
JPH0183965U (ja) * | 1987-11-26 | 1989-06-05 | ||
JPH01104310U (ja) * | 1987-12-28 | 1989-07-13 | ||
US4957680A (en) * | 1985-04-03 | 1990-09-18 | Procal | Process of molding seal rings |
JP2009090476A (ja) * | 2007-10-04 | 2009-04-30 | Mitsubishi Electric Corp | 筐体および電子機器 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60194666U (ja) * | 1984-06-06 | 1985-12-25 | 株式会社 荒井製作所 | オイルシ−ル |
US6279914B1 (en) * | 1997-10-24 | 2001-08-28 | Eagle Industry Co., Ltd. | Sealing apparatus |
US6209879B1 (en) * | 1997-10-24 | 2001-04-03 | Eagle Industry Co., Ltd. | Sealing apparatus |
EP1146265A2 (en) * | 2000-04-12 | 2001-10-17 | Mitsubishi Cable Industries, Ltd. | Shaft seal |
JP5170369B2 (ja) | 2007-04-10 | 2013-03-27 | Nok株式会社 | 密封装置 |
JP5311649B2 (ja) * | 2009-03-30 | 2013-10-09 | 内山工業株式会社 | 環状密封装置 |
-
2013
- 2013-11-18 JP JP2013237915A patent/JP5778238B2/ja active Active
-
2014
- 2014-06-24 US US15/032,858 patent/US10293531B2/en active Active
- 2014-06-24 EP EP14861653.5A patent/EP3073158B1/en active Active
- 2014-06-24 WO PCT/JP2014/066601 patent/WO2015072170A1/ja active Application Filing
- 2014-06-24 CN CN201480060856.6A patent/CN105745477B/zh active Active
- 2014-06-24 KR KR1020167011656A patent/KR102260977B1/ko active IP Right Grant
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6094321A (ja) * | 1983-10-31 | 1985-05-27 | Kiipaa Kk | 補強環入りゴムシ−ルを成形金型装置により成形する方法 |
US4957680A (en) * | 1985-04-03 | 1990-09-18 | Procal | Process of molding seal rings |
JPH0183965U (ja) * | 1987-11-26 | 1989-06-05 | ||
JPH01104310U (ja) * | 1987-12-28 | 1989-07-13 | ||
JP2009090476A (ja) * | 2007-10-04 | 2009-04-30 | Mitsubishi Electric Corp | 筐体および電子機器 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020045072A1 (ja) * | 2018-08-29 | 2020-03-05 | Nok株式会社 | シール部材の製造方法および成形型 |
JPWO2020045072A1 (ja) * | 2018-08-29 | 2021-08-10 | Nok株式会社 | シール部材の製造方法および成形型 |
JPWO2020246206A1 (ja) * | 2019-06-05 | 2020-12-10 | ||
WO2020246206A1 (ja) * | 2019-06-05 | 2020-12-10 | Nok株式会社 | 密封装置 |
JP7319364B2 (ja) | 2019-06-05 | 2023-08-01 | Nok株式会社 | 密封装置 |
US11906049B2 (en) | 2019-06-05 | 2024-02-20 | Nok Corporation | Sealing device |
Also Published As
Publication number | Publication date |
---|---|
CN105745477B (zh) | 2018-04-20 |
EP3073158A1 (en) | 2016-09-28 |
KR20160087802A (ko) | 2016-07-22 |
EP3073158A4 (en) | 2016-11-02 |
KR102260977B1 (ko) | 2021-06-03 |
US10293531B2 (en) | 2019-05-21 |
CN105745477A (zh) | 2016-07-06 |
EP3073158B1 (en) | 2018-08-22 |
WO2015072170A1 (ja) | 2015-05-21 |
US20160250788A1 (en) | 2016-09-01 |
JP5778238B2 (ja) | 2015-09-16 |
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