KR102094044B1 - 지관 형성 튜브, 완충기 및 이들의 제조 방법 - Google Patents

지관 형성 튜브, 완충기 및 이들의 제조 방법 Download PDF

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Publication number
KR102094044B1
KR102094044B1 KR1020130098564A KR20130098564A KR102094044B1 KR 102094044 B1 KR102094044 B1 KR 102094044B1 KR 1020130098564 A KR1020130098564 A KR 1020130098564A KR 20130098564 A KR20130098564 A KR 20130098564A KR 102094044 B1 KR102094044 B1 KR 102094044B1
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South Korea
Prior art keywords
tube
branch pipe
cylinder
side wall
separator tube
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KR1020130098564A
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English (en)
Korean (ko)
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KR20140024231A (ko
Inventor
마코토 니시무라
다카유키 오노
Original Assignee
히다치 오토모티브 시스템즈 가부시키가이샤
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Publication of KR20140024231A publication Critical patent/KR20140024231A/ko
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/24—Perforating, i.e. punching holes
    • B21D28/28—Perforating, i.e. punching holes in tubes or other hollow bodies
    • 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
    • F16F9/3235—Constructional features of cylinders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/04—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with 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
    • F16F9/3207—Constructional features
    • F16F9/3235—Constructional features of cylinders
    • F16F9/325—Constructional features of cylinders for attachment of valve 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L41/00—Branching pipes; Joining pipes to walls
    • F16L41/04—Tapping pipe walls, i.e. making connections through the walls of pipes while they are carrying fluids; Fittings therefor
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49609—Spring making
    • Y10T29/49615—Resilient shock or vibration absorber utility

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
KR1020130098564A 2012-08-20 2013-08-20 지관 형성 튜브, 완충기 및 이들의 제조 방법 Active KR102094044B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2012181933 2012-08-20
JPJP-P-2012-181933 2012-08-20
JP2013039558A JP6108876B2 (ja) 2012-08-20 2013-02-28 枝管付チューブ、緩衝器及びこれらの製造方法
JPJP-P-2013-039558 2013-02-28

Publications (2)

Publication Number Publication Date
KR20140024231A KR20140024231A (ko) 2014-02-28
KR102094044B1 true KR102094044B1 (ko) 2020-03-26

Family

ID=50029732

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020130098564A Active KR102094044B1 (ko) 2012-08-20 2013-08-20 지관 형성 튜브, 완충기 및 이들의 제조 방법

Country Status (5)

Country Link
US (1) US9169888B2 (https=)
JP (1) JP6108876B2 (https=)
KR (1) KR102094044B1 (https=)
CN (1) CN103629289B (https=)
DE (1) DE102013216123A1 (https=)

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JP2015208769A (ja) * 2014-04-28 2015-11-24 日立オートモティブシステムズ株式会社 金属部材の製造方法
JP6410502B2 (ja) * 2014-07-16 2018-10-24 日立オートモティブシステムズ株式会社 緩衝器
JP6351746B2 (ja) * 2014-10-31 2018-07-04 日立オートモティブシステムズ株式会社 緩衝器
DE102015215650A1 (de) * 2015-08-17 2017-02-23 Thyssenkrupp Ag Dämpfungsrohr mit gradfreier Lochung
PL3344406T3 (pl) * 2015-09-01 2023-02-06 Belvac Production Machinery, Inc. Sposób i urządzenie do roztłaczania puszki
JP2017144895A (ja) * 2016-02-17 2017-08-24 カルソニックカンセイ株式会社 ステアリングメンバおよびその製造方法
US10850584B2 (en) * 2016-06-07 2020-12-01 Beijingwest Industries Co., Ltd. Damper housing and a method for manufacturing the damper housing
US20180216770A1 (en) * 2017-01-30 2018-08-02 Fastest, Inc. Quick connector with pressure differential zones
JP6817103B2 (ja) * 2017-02-22 2021-01-20 日立オートモティブシステムズ株式会社 緩衝器の製造方法および該製造方法に用いられるパンチ
CN107081589B (zh) * 2017-06-23 2023-05-19 康为同创集团有限公司 鼓形齿式联轴器波纹管端部压装设备
JP6920922B2 (ja) * 2017-08-23 2021-08-18 Ｋｙｂ株式会社 成形方法及び成形装置
DE102017222232A1 (de) * 2017-12-08 2019-06-13 Zf Friedrichshafen Ag Schwingungsdämpfer mit verstellbarer Dämpfkraft
JP6771522B2 (ja) * 2018-10-09 2020-10-21 Ｋｙｂ株式会社 緩衝器
US11143260B2 (en) 2018-12-28 2021-10-12 Tenneco Automotive Operating Company Inc. Damper with single external control valve
US11156261B2 (en) 2018-12-28 2021-10-26 Tenneco Automotive Operating Company Inc. Damper with multiple external control valves
JP2020177339A (ja) * 2019-04-16 2020-10-29 株式会社ワイテック 操作ペダル
DE102019117170B4 (de) 2019-06-26 2023-01-12 Schaeffler Technologies AG & Co. KG Riemenspanner mit einer Pressfüge-Formschlussverbindung
US11118649B2 (en) * 2019-07-01 2021-09-14 Tenneco Automotive Operating Company Inc. Damper with side collector and external control valves
US11635122B2 (en) 2019-07-18 2023-04-25 Tenneco Automotive Operating Company Inc. Intake device for a damper having a side collector
US11248677B2 (en) 2019-07-18 2022-02-15 Tenneco Automotive Operating Company Inc. Pre-assembled piston accumulator insert device
CN112211942B (zh) * 2019-11-04 2021-12-17 北京京西重工有限公司 支架、液压阻尼器组件及其之间的连接方法
MX2022016366A (es) * 2020-07-09 2023-01-30 Nippon Steel Corp Metodo de procesamiento de realce de borde de agujero, metodo para fabricar producto procesado de realce de borde de agujero, molde de procesamiento de realce de borde de agujero, dispositivo de procesamiento de realce de borde de agujero y producto procesado de realce de borde de agujero.
DE102021202418B4 (de) * 2021-03-12 2025-01-02 Thyssenkrupp Ag Mehrrohrschwingungsdämpfer mit verstellbarer Dämpfkraft für ein Fahrzeug
US12454991B2 (en) * 2022-01-13 2025-10-28 Advanced Suspension Technology Llc Space saving pressure relief valves for suspension dampers
US12442431B2 (en) * 2022-09-01 2025-10-14 Advanced Suspension Technology Llc Vehicle-suspension shock absorber including transfer ring for controllable valve

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Also Published As

Publication number Publication date
JP2014057997A (ja) 2014-04-03
US20140048364A1 (en) 2014-02-20
DE102013216123A1 (de) 2014-02-20
KR20140024231A (ko) 2014-02-28
US9169888B2 (en) 2015-10-27
CN103629289B (zh) 2018-06-01
CN103629289A (zh) 2014-03-12
JP6108876B2 (ja) 2017-04-05

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