KR102439898B1 - 시일 부재 - Google Patents

시일 부재 Download PDF

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Publication number
KR102439898B1
KR102439898B1 KR1020187016112A KR20187016112A KR102439898B1 KR 102439898 B1 KR102439898 B1 KR 102439898B1 KR 1020187016112 A KR1020187016112 A KR 1020187016112A KR 20187016112 A KR20187016112 A KR 20187016112A KR 102439898 B1 KR102439898 B1 KR 102439898B1
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KR
South Korea
Prior art keywords
sealing member
pressure
rod
sealing
inclined surface
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
KR1020187016112A
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English (en)
Korean (ko)
Other versions
KR20180081766A (ko
Inventor
쥰이치 야마시타
겐이치 다카하시
아키라 우에다
Original Assignee
주식회사 발카
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 주식회사 발카 filed Critical 주식회사 발카
Publication of KR20180081766A publication Critical patent/KR20180081766A/ko
Application granted granted Critical
Publication of KR102439898B1 publication Critical patent/KR102439898B1/ko
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/1423—Component parts; Constructional details
    • F15B15/1457—Piston rods
    • F15B15/1461—Piston rod sealings
    • 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
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Sealing Devices (AREA)
  • Actuator (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
KR1020187016112A 2015-11-19 2016-10-05 시일 부재 Active KR102439898B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2015-226690 2015-11-19
JP2015226690A JP6655365B2 (ja) 2015-11-19 2015-11-19 シール部材
PCT/JP2016/079587 WO2017086044A1 (ja) 2015-11-19 2016-10-05 シール部材

Publications (2)

Publication Number Publication Date
KR20180081766A KR20180081766A (ko) 2018-07-17
KR102439898B1 true KR102439898B1 (ko) 2022-09-02

Family

ID=58718096

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020187016112A Active KR102439898B1 (ko) 2015-11-19 2016-10-05 시일 부재

Country Status (5)

Country Link
JP (1) JP6655365B2 (enExample)
KR (1) KR102439898B1 (enExample)
CN (1) CN108291648B (enExample)
TW (1) TWI696775B (enExample)
WO (1) WO2017086044A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7089389B2 (ja) * 2017-08-02 2022-06-22 株式会社バルカー メタルガスケット
JP2024044407A (ja) * 2022-09-21 2024-04-02 株式会社東京精密 リトラクト機構及びそれを備える寸法測定装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008267449A (ja) * 2007-04-18 2008-11-06 Nok Corp バックアップリング
JP2008309278A (ja) * 2007-06-15 2008-12-25 Nsk Ltd 軸受ユニット

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2408777A1 (fr) * 1977-11-15 1979-06-08 Dba Coupelle d'etancheite pour generateurs de pression
US4687212A (en) * 1986-12-16 1987-08-18 Baraw Corporation Seal assembly with stabilizing ribs
JPH11303863A (ja) * 1998-04-15 1999-11-02 Nippon Seiko Kk シェル型ころ軸受
JP4699594B2 (ja) * 2000-10-10 2011-06-15 カヤバ工業株式会社 流体圧用パッキン
JP2005337440A (ja) 2004-05-28 2005-12-08 Kayaba Ind Co Ltd シール構造及び油圧シリンダのシール構造
EP1767838A4 (en) * 2004-06-07 2007-10-10 Freudenberg Carl Kg SEAL SYSTEM
US8840115B2 (en) * 2007-03-09 2014-09-23 Freudenberg-Nok General Partnership Wide range temperature and pressure hydraulic cylinder sealing system
CN201461935U (zh) * 2009-07-30 2010-05-12 南方天合底盘系统有限公司 高强度密封皮圈
CN201606486U (zh) * 2009-12-29 2010-10-13 深圳市富洋密封件有限公司 一种y型热塑性聚氨酯液压密封圈结构
CN201836388U (zh) * 2010-11-04 2011-05-18 上海麦特密封件有限公司 Y型密封圈
CN101994837B (zh) * 2010-11-15 2013-04-03 徐州工程学院 一种减摩密封圈
CN103123001A (zh) * 2011-11-19 2013-05-29 李虎林 一种轴用组合封
CN102563080A (zh) * 2012-01-05 2012-07-11 上海大学 长短唇单边密封的y型橡胶动密封圈及其分段硫化工艺
JP2014214769A (ja) 2013-04-23 2014-11-17 日本バルカー工業株式会社 シール構造
CN103994228A (zh) * 2014-05-13 2014-08-20 嘉兴新中南汽车零部件有限公司 角向唇状橡胶密封圈

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008267449A (ja) * 2007-04-18 2008-11-06 Nok Corp バックアップリング
JP2008309278A (ja) * 2007-06-15 2008-12-25 Nsk Ltd 軸受ユニット

Also Published As

Publication number Publication date
JP6655365B2 (ja) 2020-02-26
CN108291648A (zh) 2018-07-17
KR20180081766A (ko) 2018-07-17
TWI696775B (zh) 2020-06-21
CN108291648B (zh) 2020-09-22
TW201719060A (zh) 2017-06-01
JP2017096332A (ja) 2017-06-01
WO2017086044A1 (ja) 2017-05-26

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