JP7114239B2 - シール機構を備える装置 - Google Patents
シール機構を備える装置 Download PDFInfo
- Publication number
- JP7114239B2 JP7114239B2 JP2017209199A JP2017209199A JP7114239B2 JP 7114239 B2 JP7114239 B2 JP 7114239B2 JP 2017209199 A JP2017209199 A JP 2017209199A JP 2017209199 A JP2017209199 A JP 2017209199A JP 7114239 B2 JP7114239 B2 JP 7114239B2
- Authority
- JP
- Japan
- Prior art keywords
- shaft member
- slinger
- peripheral surface
- outer peripheral
- flange portion
- 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
Links
Images
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
- 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
-
- 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B11/00—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding
- F16B11/006—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding by gluing
-
- 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B47/00—Suction cups for attaching purposes; Equivalent means using adhesives
- F16B47/003—Suction cups for attaching purposes; Equivalent means using adhesives using adhesives for attaching purposes
-
- 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
- F16C33/7803—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members suited for particular types of rolling bearings
- F16C33/7806—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members suited for particular types of rolling bearings for spherical roller bearings
-
- 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
- F16C33/7816—Details of the sealing or parts thereof, e.g. geometry, material
- F16C33/782—Details of the sealing or parts thereof, e.g. geometry, material of the sealing region
- F16C33/7823—Details of the sealing or parts thereof, e.g. geometry, material of the sealing region of sealing 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
- F16J15/002—Sealings comprising at least two sealings in succession
-
- 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
- F16J15/3208—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip provided with tension elements, e.g. elastic rings
- F16J15/3212—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip provided with tension elements, e.g. elastic rings with metal springs
-
- 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
- F16J15/3264—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 the elements being separable from each other
-
- 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
- F16C33/7816—Details of the sealing or parts thereof, e.g. geometry, material
- F16C33/782—Details of the sealing or parts thereof, e.g. geometry, material of the sealing region
- F16C33/7826—Details of the sealing or parts thereof, e.g. geometry, material of the sealing region of the opposing surface cooperating with the seal, e.g. a shoulder surface of a bearing 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing With Elastic Sealing Lips (AREA)
- Sealing Devices (AREA)
Description
2 スリンガ
3 シール部材
4 シャフト部材
5 ケース
10 装置
14 外周面
15 内周面
20 筒状部の外周面
21 筒状部の内周面
22 フランジ部の端面
23 シール部材の外周面
24 主リング部
25 メインリップ
26 ダストリップ
27 スプリングリング
30 ネジ穴
100 中心軸
AHL 接着層
Claims (6)
- シャフト部材と、該シャフト部材の少なくとも一部を収容するケースと、該シャフト部材と該ケースとの間をシールするシール機構と、を備える装置であって、
該シール機構は、前記シャフト部材の外周面に設けられたスリンガと、前記シャフト部材の径方向において前記ケースと該スリンガとの間で前記スリンガと接するように設けられたシール部材と、を備え、
前記スリンガは、円筒形状を有しており前記シャフト部材の軸方向において前記スリンガの一端から他端まで前記シャフト部材の外周面と平行に延びている外周面を有する筒状部と、該筒状部の前記一端から前記シャフト部材の径方向内側に延びるフランジ部とを備え、
該筒状部が設けられる位置における該シャフト部材の外径と、前記フランジ部が設けられる位置における前記シャフト部材の外径とが同一に形成される、装置。 - 前記スリンガは、前記シャフト部材よりも耐摩耗性に優れた材料から形成される、請求項1に記載の装置。
- 前記シール部材は、その先端が前記スリンガの前記筒状部に接するリップを有する、請求項1又は2に記載の装置。
- 前記シャフト部材の前記ボルトの中心位置が、前記シャフト部材の外周面から3mm-10mmの範囲における位置に配置される、請求項1から3までのいずれか1項に記載の装置。
- 前記筒状部と前記シャフト部材との間に接着剤から形成される接着層を備え、前記シャフト部材の径方向における前記フランジ部の長さは、前記接着層の厚さ以下に形成される、請求項1から4までのいずれか1項に記載の装置。
- 前記シャフト部材の径方向における前記フランジ部の長さが、前記接着層の厚さよりも小さい場合、前記シャフト部材と前記フランジ部との間に接着層が形成される、請求項5に記載の装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017209199A JP7114239B2 (ja) | 2017-10-30 | 2017-10-30 | シール機構を備える装置 |
KR1020180118753A KR102584759B1 (ko) | 2017-10-30 | 2018-10-05 | 시일 기구를 구비하는 장치 |
DE102018217379.6A DE102018217379A1 (de) | 2017-10-30 | 2018-10-11 | Dichtungsstruktur aufweisende Vorrichtung |
CN201811251650.8A CN109723823B (zh) | 2017-10-30 | 2018-10-25 | 具备密封机构的装置 |
TW107138288A TWI793205B (zh) | 2017-10-30 | 2018-10-30 | 具有密封機構的裝置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017209199A JP7114239B2 (ja) | 2017-10-30 | 2017-10-30 | シール機構を備える装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019082198A JP2019082198A (ja) | 2019-05-30 |
JP7114239B2 true JP7114239B2 (ja) | 2022-08-08 |
Family
ID=66138382
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017209199A Active JP7114239B2 (ja) | 2017-10-30 | 2017-10-30 | シール機構を備える装置 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP7114239B2 (ja) |
KR (1) | KR102584759B1 (ja) |
CN (1) | CN109723823B (ja) |
DE (1) | DE102018217379A1 (ja) |
TW (1) | TWI793205B (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114754076A (zh) * | 2021-01-08 | 2022-07-15 | 斯凯孚公司 | 轴承座组件 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002038428A1 (en) | 2000-11-08 | 2002-05-16 | The Timken Company | Stabilized seal wear ring |
JP2014178006A (ja) | 2013-03-15 | 2014-09-25 | Ntn Corp | 密封装置付き軸受装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4448426B1 (en) * | 1981-07-06 | 1997-09-23 | Skf Usa Inc | Unitized oil seals |
JPH0545333U (ja) * | 1991-11-21 | 1993-06-18 | エヌオーケー株式会社 | オイルシール |
JP3247564B2 (ja) * | 1994-11-01 | 2002-01-15 | エヌオーケー株式会社 | 密封装置およびその製造方法 |
US8342535B2 (en) * | 2007-11-20 | 2013-01-01 | The Timken Company | Non-contact labyrinth seal assembly and method of construction thereof |
JP6070202B2 (ja) * | 2013-01-16 | 2017-02-01 | 株式会社ジェイテクト | 転がり軸受装置、及びこれを用いた圧延機用バックアップロール |
JP6293444B2 (ja) * | 2013-09-20 | 2018-03-14 | Ntn株式会社 | 転がり軸受の密封装置 |
JP2016017578A (ja) * | 2014-07-08 | 2016-02-01 | 株式会社ジェイテクト | シール及びカバー |
JP2016084911A (ja) | 2014-10-28 | 2016-05-19 | Ntn株式会社 | 車輪用軸受装置 |
-
2017
- 2017-10-30 JP JP2017209199A patent/JP7114239B2/ja active Active
-
2018
- 2018-10-05 KR KR1020180118753A patent/KR102584759B1/ko active Active
- 2018-10-11 DE DE102018217379.6A patent/DE102018217379A1/de active Pending
- 2018-10-25 CN CN201811251650.8A patent/CN109723823B/zh active Active
- 2018-10-30 TW TW107138288A patent/TWI793205B/zh active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002038428A1 (en) | 2000-11-08 | 2002-05-16 | The Timken Company | Stabilized seal wear ring |
JP2014178006A (ja) | 2013-03-15 | 2014-09-25 | Ntn Corp | 密封装置付き軸受装置 |
Also Published As
Publication number | Publication date |
---|---|
CN109723823B (zh) | 2023-05-05 |
CN109723823A (zh) | 2019-05-07 |
TW201917313A (zh) | 2019-05-01 |
KR20190049453A (ko) | 2019-05-09 |
DE102018217379A1 (de) | 2019-05-02 |
KR102584759B1 (ko) | 2023-10-06 |
JP2019082198A (ja) | 2019-05-30 |
TWI793205B (zh) | 2023-02-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TWI809082B (zh) | 密封機構及具備該密封機構之裝置 | |
KR102437869B1 (ko) | 시일 및 시일 기구 | |
TW201703633A (zh) | 磁力密封機構及釣具用捲線器 | |
CN108343675B (zh) | 旋转机械的密封构造、旋转机械以及密封构件 | |
JP7114239B2 (ja) | シール機構を備える装置 | |
CN107598911B (zh) | 密封构件、减速器以及清洗机器人 | |
CN109983262B (zh) | 用于燃式发动机的可旋转轴的密封装置 | |
WO2015040739A1 (ja) | オイルシール構造および波動歯車装置 | |
JP7478516B2 (ja) | シール機構及び当該シール機構を備えた装置 | |
JP3193242U (ja) | オイルシール | |
JP7425545B2 (ja) | シール機構及び当該シール機構を備えた装置 | |
JP2008025392A (ja) | クランクシャフト用オイルシールの取り付け構造 | |
CN212251132U (zh) | 密封装置 | |
JP5839716B2 (ja) | メカニカルシール | |
JP6852657B2 (ja) | シール装置 | |
WO2014119204A1 (ja) | 密封装置 | |
JP5671637B2 (ja) | メカニカルシール | |
EP3985287B1 (en) | Sealing device | |
JP2012154483A (ja) | シールリング | |
JP2012037008A (ja) | 揺動部密封体 | |
JP7062849B2 (ja) | 密封装置 | |
JP2020079626A (ja) | ブーツアダプタ | |
CN110513481A (zh) | 密封机构和具备该密封机构的装置 | |
JP2021134899A (ja) | ダストカバーおよびボールジョイント | |
JP2008261395A (ja) | 等速自在継手 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20200925 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20210721 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20210817 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20211015 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20211216 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20220301 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220530 |
|
C60 | Trial request (containing other claim documents, opposition documents) |
Free format text: JAPANESE INTERMEDIATE CODE: C60 Effective date: 20220530 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20220606 |
|
C21 | Notice of transfer of a case for reconsideration by examiners before appeal proceedings |
Free format text: JAPANESE INTERMEDIATE CODE: C21 Effective date: 20220607 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20220719 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20220727 |
|
R151 | Written notification of patent or utility model registration |
Ref document number: 7114239 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |