JP2015209920A - シリンダ装置およびその製造方法 - Google Patents

シリンダ装置およびその製造方法 Download PDF

Info

Publication number
JP2015209920A
JP2015209920A JP2014091983A JP2014091983A JP2015209920A JP 2015209920 A JP2015209920 A JP 2015209920A JP 2014091983 A JP2014091983 A JP 2014091983A JP 2014091983 A JP2014091983 A JP 2014091983A JP 2015209920 A JP2015209920 A JP 2015209920A
Authority
JP
Japan
Prior art keywords
piston
cylinder
sliding member
diameter portion
piston rod
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.)
Pending
Application number
JP2014091983A
Other languages
English (en)
Japanese (ja)
Other versions
JP2015209920A5 (enExample
Inventor
苓 張
Ling Zhang
苓 張
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.)
Hitachi Astemo Ltd
Original Assignee
Hitachi Automotive Systems 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 Hitachi Automotive Systems Ltd filed Critical Hitachi Automotive Systems Ltd
Priority to JP2014091983A priority Critical patent/JP2015209920A/ja
Priority to TW104107734A priority patent/TW201604439A/zh
Priority to KR1020150041321A priority patent/KR101718205B1/ko
Priority to DE102015205422.5A priority patent/DE102015205422A1/de
Priority to CN201510133849.0A priority patent/CN105003483B/zh
Publication of JP2015209920A publication Critical patent/JP2015209920A/ja
Publication of JP2015209920A5 publication Critical patent/JP2015209920A5/ja
Pending legal-status Critical Current

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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/3278—Details for lubrication
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/02—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum
    • F16F9/0209—Telescopic
    • F16F9/0218—Mono-tubular units
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/3207—Constructional features
    • F16F9/3214—Constructional features of pistons
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/3207—Constructional features
    • F16F9/3228—Constructional features of connections between pistons and piston rods
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/36—Special sealings, including sealings or guides for piston-rods
    • F16F9/362—Combination of sealing and guide arrangements for piston rods
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/36—Special sealings, including sealings or guides for piston-rods
    • F16F9/368—Sealings in pistons
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
  • Vehicle Body Suspensions (AREA)
  • Fluid-Damping Devices (AREA)
  • Actuator (AREA)
JP2014091983A 2014-04-25 2014-04-25 シリンダ装置およびその製造方法 Pending JP2015209920A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2014091983A JP2015209920A (ja) 2014-04-25 2014-04-25 シリンダ装置およびその製造方法
TW104107734A TW201604439A (zh) 2014-04-25 2015-03-11 氣壓筒裝置及其製造方法
KR1020150041321A KR101718205B1 (ko) 2014-04-25 2015-03-25 실린더 장치 및 그 제조방법
DE102015205422.5A DE102015205422A1 (de) 2014-04-25 2015-03-25 Zylindervorrichtung und Verfahren selbige herzustellen
CN201510133849.0A CN105003483B (zh) 2014-04-25 2015-03-25 气缸装置及其制造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014091983A JP2015209920A (ja) 2014-04-25 2014-04-25 シリンダ装置およびその製造方法

Publications (2)

Publication Number Publication Date
JP2015209920A true JP2015209920A (ja) 2015-11-24
JP2015209920A5 JP2015209920A5 (enExample) 2017-03-09

Family

ID=54261943

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014091983A Pending JP2015209920A (ja) 2014-04-25 2014-04-25 シリンダ装置およびその製造方法

Country Status (5)

Country Link
JP (1) JP2015209920A (enExample)
KR (1) KR101718205B1 (enExample)
CN (1) CN105003483B (enExample)
DE (1) DE102015205422A1 (enExample)
TW (1) TW201604439A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3546787B1 (en) * 2018-03-27 2021-02-24 Aida Engineering, Ltd. Gas cushion device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52113476A (en) * 1976-03-19 1977-09-22 Tokico Ltd Safety means for sealed type cylinder means
JPS5672945U (enExample) * 1979-11-09 1981-06-15
JPS56104643U (enExample) * 1980-01-14 1981-08-15
JPH0456939U (enExample) * 1990-09-26 1992-05-15
JPH05263862A (ja) * 1992-03-20 1993-10-12 Tokico Ltd ガススプリング
JP2012247049A (ja) * 2011-05-31 2012-12-13 Hitachi Automotive Systems Ltd シリンダ装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002115738A (ja) * 2000-10-10 2002-04-19 Kayaba Ind Co Ltd ガススプリング
JP4761419B2 (ja) * 2001-04-10 2011-08-31 カヤバ工業株式会社 ガススプリング
JP5288240B2 (ja) * 2004-07-13 2013-09-11 トレルボルグ・シーリング・ソリューションズ・ジャーマニー・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング 密閉装置
CN201152334Y (zh) * 2008-01-14 2008-11-19 江阴强顺科技有限公司 带阻尼效果的气体弹簧
JP5518561B2 (ja) * 2010-04-28 2014-06-11 日立オートモティブシステムズ株式会社 緩衝器
JP2012180864A (ja) * 2011-02-28 2012-09-20 Hitachi Automotive Systems Ltd シリンダ装置およびその製造方法
JP5913967B2 (ja) * 2011-12-27 2016-05-11 日立オートモティブシステムズ株式会社 ガススプリング
WO2014056339A1 (en) * 2012-10-08 2014-04-17 Beijingwest Industries Co., Ltd. A fluid damper assembly with gas cup lubrication chamber

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52113476A (en) * 1976-03-19 1977-09-22 Tokico Ltd Safety means for sealed type cylinder means
JPS5672945U (enExample) * 1979-11-09 1981-06-15
JPS56104643U (enExample) * 1980-01-14 1981-08-15
JPH0456939U (enExample) * 1990-09-26 1992-05-15
JPH05263862A (ja) * 1992-03-20 1993-10-12 Tokico Ltd ガススプリング
JP2012247049A (ja) * 2011-05-31 2012-12-13 Hitachi Automotive Systems Ltd シリンダ装置

Also Published As

Publication number Publication date
CN105003483B (zh) 2017-05-17
DE102015205422A1 (de) 2015-10-29
CN105003483A (zh) 2015-10-28
KR101718205B1 (ko) 2017-03-20
KR20150123703A (ko) 2015-11-04
TW201604439A (zh) 2016-02-01

Similar Documents

Publication Publication Date Title
JP6355690B2 (ja) 油圧反発システムを備える緩衝装置
US11078982B2 (en) Damper
CN106460997B (zh) 缓冲器
JP5793346B2 (ja) シリンダ装置
US20150204412A1 (en) Hydraulic shock absorber
JP6838768B2 (ja) 緩衝器
WO2011111354A1 (ja) 液封防振装置およびそれの製造方法
WO2015178287A1 (ja) 緩衝器
JP2017002968A (ja) 圧力緩衝装置および弾性部材
US20130192940A1 (en) Gas spring and damping force generating mechanism
US10330170B2 (en) Shock absorber
US10145440B2 (en) Pressure buffer device and damping force generating member
CN107532673B (zh) 阻尼装置
JP2015209920A (ja) シリンダ装置およびその製造方法
WO2017064898A1 (ja) 流体圧機器及びその製造方法
JP2017036786A (ja) ガススプリング
CN107002807B (zh) 密封引导单元
JP2012180864A (ja) シリンダ装置およびその製造方法
JP2015197141A (ja) 緩衝器
US20190226548A1 (en) Shock absorber
WO2017126601A1 (ja) シリンダ装置
JP6423306B2 (ja) 緩衝器
JPWO2015046366A1 (ja) シリンダ装置およびシール部材
JP6789004B2 (ja) 緩衝器
JP2018162797A (ja) シリンダ装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20170130

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20170130

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20171124

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20171205

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20180605