CN1684783A - 制造管形工件特别是减震器活塞杆的方法和设备以及这种工件 - Google Patents

制造管形工件特别是减震器活塞杆的方法和设备以及这种工件 Download PDF

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Publication number
CN1684783A
CN1684783A CNA038230518A CN03823051A CN1684783A CN 1684783 A CN1684783 A CN 1684783A CN A038230518 A CNA038230518 A CN A038230518A CN 03823051 A CN03823051 A CN 03823051A CN 1684783 A CN1684783 A CN 1684783A
Authority
CN
China
Prior art keywords
workpiece
initial workpiece
shoulder
tubular
transition region
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
CNA038230518A
Other languages
English (en)
Chinese (zh)
Inventor
F·格劳
D·莫斯
M·施赖纳
S·弗里森
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.)
Felss GmbH
Original Assignee
Felss GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=31724850&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN1684783(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Felss GmbH filed Critical Felss GmbH
Publication of CN1684783A publication Critical patent/CN1684783A/zh
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J9/00—Forging presses
    • B21J9/02—Special design or construction
    • B21J9/025—Special design or construction with rolling or wobbling dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/06—Making machine elements axles or shafts
    • B21K1/10—Making machine elements axles or shafts of cylindrical form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K21/00—Making hollow articles not covered by a single preceding sub-group
    • B21K21/12—Shaping end portions of hollow articles
    • 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
    • F16F9/3207—Constructional features
    • F16F9/3221—Constructional features of 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
    • F16F2226/00—Manufacturing; Treatments

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Forging (AREA)
  • Fluid-Damping Devices (AREA)
CNA038230518A 2002-09-26 2003-09-25 制造管形工件特别是减震器活塞杆的方法和设备以及这种工件 Pending CN1684783A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10245570.8 2002-09-26
DE10245570A DE10245570B3 (de) 2002-09-26 2002-09-26 Verfahren zur Herstellung eines rohrförmigen Werkstücks, insbesondere einer Stoßdämpfer-Kolbenstange, sowie ein derartiges Werkstück

Publications (1)

Publication Number Publication Date
CN1684783A true CN1684783A (zh) 2005-10-19

Family

ID=31724850

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA038230518A Pending CN1684783A (zh) 2002-09-26 2003-09-25 制造管形工件特别是减震器活塞杆的方法和设备以及这种工件

Country Status (9)

Country Link
US (1) US20060042343A1 (de)
EP (1) EP1542819A1 (de)
JP (1) JP2006500222A (de)
KR (1) KR20050044932A (de)
CN (1) CN1684783A (de)
AU (1) AU2003277898A1 (de)
CA (1) CA2501080A1 (de)
DE (1) DE10245570B3 (de)
WO (1) WO2004030847A1 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100591944C (zh) * 2008-11-24 2010-02-24 南阳淅减汽车减振器有限公司 汽车减振器活塞杆生产工艺方法
CN102581211A (zh) * 2012-02-02 2012-07-18 哈尔滨飞机工业集团有限责任公司 航空器整体式铝合金拉杆冷成形方法
CN102581153A (zh) * 2012-01-06 2012-07-18 昌河飞机工业（集团）有限责任公司 一种收口拉杆加工方法
CN106964748A (zh) * 2017-03-24 2017-07-21 常州永茂特种紧固件有限公司 活塞杆的加工方法及其加工工装

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008037549B3 (de) * 2008-11-12 2009-12-03 Heinrich Müller Maschinenfabrik GmbH Verfahren und Vorrichtung zur Herstellung eines rohrförmigen Werkstücks
CN103831581B (zh) * 2012-11-23 2016-02-24 亚柏士气动工具股份有限公司 气动工具的冲击轴的制造方法及气动工具的冲击轴
US20170356483A1 (en) * 2016-06-14 2017-12-14 Lippert Components, Inc. Cold-worked riveted piston/rod assembly and method of making same
KR102417271B1 (ko) * 2020-01-29 2022-07-06 대성코리아(주) 쇽 업소버용 피스톤 로드 제조방법
KR102411985B1 (ko) * 2020-02-17 2022-06-22 양희수 쇽업소버의 피스톤로드 제조방법
CN112170773A (zh) * 2020-08-25 2021-01-05 福建龙溪轴承(集团)股份有限公司 轻合金非回转体异型整体式拉杆精锻近净成型技术
DE102021103689B3 (de) * 2021-02-17 2022-05-19 GFU - Maschinenbau GmbH Gesellschaft für Umformung und Maschinenbau Verfahren zum Herstellen einer stufenförmigen Querschnittsverjüngung an einem einteiligen, rohrförmigen Werkstück aus Metall, damit hergestelltes einteiliges, rohrförmiges Werkstück und Vorrichtung zur Durchführung des Verfahrens

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3868842A (en) * 1971-10-12 1975-03-04 William Edward Anthony Method of making lap pin
GB1472860A (en) * 1974-12-02 1977-05-11 Stevens Bullivant Ltd Metal-forming
DE3313273A1 (de) * 1983-04-13 1984-10-18 Gebrüder Felss, 7535 Königsbach-Stein Verfahren zur reduzierung von rohrenden zu druckdichten zapfen
FR2596481B1 (fr) * 1986-03-27 1989-10-27 Allinquant Sa Tige de piston pour appareil telescopique tel qu'amortisseur et ressort pneumatique
DE69304432T2 (de) * 1992-06-12 1997-02-20 Topy Ind Verfahren zum Formen eines ringförmigen Elementes
US6247346B1 (en) * 1996-12-18 2001-06-19 Alcoa Inc. Method of forming a drive shaft
EP1003619B1 (de) * 1997-08-13 2002-03-06 HIRSCHVOGEL UMFORMTECHNIK GmbH GESENKSCHMIEDE UND PRESSWERK Verfahren zum herstellen eines schaltzahnrades, vorrichtung zur durchführung des verfahrens und nach dem verfahren hergestelltes schaltzahnrad
US6230540B1 (en) * 1999-10-19 2001-05-15 Meritor Heavy Vehicle Systems Llc Method and apparatus for forming an integral bearing shoulder in a tubular axle
US6792782B2 (en) * 1999-11-30 2004-09-21 Parker Hannifin Sa Method for deforming a tube near one of its ends and tool used in this method
FR2801522B1 (fr) * 1999-11-30 2002-02-01 Parker Hannifin Sa Procede de deformation d'un tube a proximite de l'une de ses extremites et outil mis en oeuvre dans ce procede

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100591944C (zh) * 2008-11-24 2010-02-24 南阳淅减汽车减振器有限公司 汽车减振器活塞杆生产工艺方法
CN102581153A (zh) * 2012-01-06 2012-07-18 昌河飞机工业（集团）有限责任公司 一种收口拉杆加工方法
CN102581211A (zh) * 2012-02-02 2012-07-18 哈尔滨飞机工业集团有限责任公司 航空器整体式铝合金拉杆冷成形方法
CN102581211B (zh) * 2012-02-02 2014-08-06 哈尔滨飞机工业集团有限责任公司 航空器整体式铝合金拉杆冷成形方法
CN106964748A (zh) * 2017-03-24 2017-07-21 常州永茂特种紧固件有限公司 活塞杆的加工方法及其加工工装

Also Published As

Publication number Publication date
CA2501080A1 (en) 2004-04-15
WO2004030847A9 (de) 2004-08-19
KR20050044932A (ko) 2005-05-13
DE10245570B3 (de) 2004-03-18
WO2004030847A1 (de) 2004-04-15
JP2006500222A (ja) 2006-01-05
EP1542819A1 (de) 2005-06-22
US20060042343A1 (en) 2006-03-02
AU2003277898A1 (en) 2004-04-23

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication