JPWO2020250577A1 - - Google Patents

Info

Publication number
JPWO2020250577A1
JPWO2020250577A1 JP2021525932A JP2021525932A JPWO2020250577A1 JP WO2020250577 A1 JPWO2020250577 A1 JP WO2020250577A1 JP 2021525932 A JP2021525932 A JP 2021525932A JP 2021525932 A JP2021525932 A JP 2021525932A JP WO2020250577 A1 JPWO2020250577 A1 JP WO2020250577A1
Authority
JP
Japan
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
Application number
JP2021525932A
Other versions
JPWO2020250577A5 (ja
JP7203970B2 (ja
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 filed Critical
Publication of JPWO2020250577A1 publication Critical patent/JPWO2020250577A1/ja
Publication of JPWO2020250577A5 publication Critical patent/JPWO2020250577A5/ja
Application granted granted Critical
Publication of JP7203970B2 publication Critical patent/JP7203970B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • F16J15/324—Arrangements for lubrication or cooling of the sealing itself
    • 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
    • F16J15/3224—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip capable of accommodating changes in distances or misalignment between the surfaces, e.g. able to compensate for defaults of eccentricity or angular deviations
    • 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
    • F16J15/50—Sealings between relatively-movable members, by means of a sealing without relatively-moving surfaces, e.g. fluid-tight sealings for transmitting motion through a wall
    • F16J15/52—Sealings between relatively-movable members, by means of a sealing without relatively-moving surfaces, e.g. fluid-tight sealings for transmitting motion through a wall by means of sealing bellows or diaphragms

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
JP2021525932A 2019-06-12 2020-04-24 密封装置 Active JP7203970B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019109194 2019-06-12
JP2019109194 2019-06-12
PCT/JP2020/017590 WO2020250577A1 (ja) 2019-06-12 2020-04-24 密封装置

Publications (3)

Publication Number Publication Date
JPWO2020250577A1 true JPWO2020250577A1 (ja) 2020-12-17
JPWO2020250577A5 JPWO2020250577A5 (ja) 2022-01-18
JP7203970B2 JP7203970B2 (ja) 2023-01-13

Family

ID=73781751

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021525932A Active JP7203970B2 (ja) 2019-06-12 2020-04-24 密封装置

Country Status (4)

Country Link
US (1) US11773981B2 (ja)
JP (1) JP7203970B2 (ja)
CN (1) CN113825934A (ja)
WO (1) WO2020250577A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11940050B2 (en) 2022-06-10 2024-03-26 Allison Transmission, Inc. Seal for an axle shaft assembly

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5355054U (ja) * 1976-10-09 1978-05-11
JP2008032208A (ja) * 2006-07-05 2008-02-14 Nok Corp 密封装置
JP2016020721A (ja) * 2014-07-15 2016-02-04 Nok株式会社 密封装置
JP2018016149A (ja) * 2016-07-26 2018-02-01 日本精工株式会社 ダストカバー

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004020879A1 (ja) * 2002-08-27 2004-03-11 Nsk Ltd. ステアリングシャフト用ダストカバー
US20100133758A1 (en) 2006-11-21 2010-06-03 Go Kanzaki Sealing device
JP5234271B2 (ja) 2008-10-10 2013-07-10 Ｎｏｋ株式会社 密封装置
JP5971460B2 (ja) * 2012-02-28 2016-08-17 Nok株式会社 軸受のシール構造
JP6683130B2 (ja) * 2014-11-11 2020-04-15 Nok株式会社 ダストシール
CN107110373A (zh) * 2014-11-14 2017-08-29 Nok株式会社 防尘密封件
CN205001482U (zh) * 2015-09-25 2016-01-27 无锡恩福油封有限公司 密封装置
JP6911573B2 (ja) * 2017-06-26 2021-07-28 日本精工株式会社 ダストカバー

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5355054U (ja) * 1976-10-09 1978-05-11
JP2008032208A (ja) * 2006-07-05 2008-02-14 Nok Corp 密封装置
JP2016020721A (ja) * 2014-07-15 2016-02-04 Nok株式会社 密封装置
JP2018016149A (ja) * 2016-07-26 2018-02-01 日本精工株式会社 ダストカバー

Also Published As

Publication number Publication date
WO2020250577A1 (ja) 2020-12-17
JP7203970B2 (ja) 2023-01-13
US20220178447A1 (en) 2022-06-09
CN113825934A (zh) 2021-12-21
US11773981B2 (en) 2023-10-03

Similar Documents

Publication Publication Date Title
BR112021017339A2 (ja)
BR112021018450A2 (ja)
BR112021017939A2 (ja)
BR112021017892A2 (ja)
BR112021017738A2 (ja)
BR112021017782A2 (ja)
BR112021018168A2 (ja)
BR112021017728A2 (ja)
BR112021018452A2 (ja)
BR112021017234A2 (ja)
BR112021017355A2 (ja)
BR112021017703A2 (ja)
BR112021017173A2 (ja)
BR112021018102A2 (ja)
BR112021018584A2 (ja)
BR112021017083A2 (ja)
BR112021017637A2 (ja)
BR112021018250A2 (ja)
BR112021018093A2 (ja)
BR112021018084A2 (ja)
BR112021018484A2 (ja)
BR112021017732A2 (ja)
BR112021017949A2 (ja)
BR112021017983A2 (ja)
BR112021016205A2 (ja)

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20211011

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20211011

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20220927

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20221122

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: 20221206

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20221227

R150 Certificate of patent or registration of utility model

Ref document number: 7203970

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150