EP0446964A2 - Dispositif d'expansion hydraulique - Google Patents

Dispositif d'expansion hydraulique Download PDF

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Publication number
EP0446964A2
EP0446964A2 EP91106867A EP91106867A EP0446964A2 EP 0446964 A2 EP0446964 A2 EP 0446964A2 EP 91106867 A EP91106867 A EP 91106867A EP 91106867 A EP91106867 A EP 91106867A EP 0446964 A2 EP0446964 A2 EP 0446964A2
Authority
EP
European Patent Office
Prior art keywords
hollow shaft
expansion
longitudinal
pressure medium
probe
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.)
Granted
Application number
EP91106867A
Other languages
German (de)
English (en)
Other versions
EP0446964A3 (fr
EP0446964B1 (fr
Inventor
Helmut Swars
Rudolf J. Schulze
Arnold Palussek
Helmut Riemscheid
Karl Dr. Weiss
Herbert Frielingsdorf
Engelbert Schwarz
Heribert Grewe
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.)
Vitesco Technologies Lohmar Verwaltungs GmbH
Original Assignee
Emitec Gesellschaft fuer Emissionstechnologie mbH
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=6327998&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0446964(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Emitec Gesellschaft fuer Emissionstechnologie mbH filed Critical Emitec Gesellschaft fuer Emissionstechnologie mbH
Publication of EP0446964A2 publication Critical patent/EP0446964A2/fr
Publication of EP0446964A3 publication Critical patent/EP0446964A3/fr
Application granted granted Critical
Publication of EP0446964B1 publication Critical patent/EP0446964B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • B21D39/08—Tube expanders
    • B21D39/20—Tube expanders with mandrels, e.g. expandable
    • B21D39/203—Tube expanders with mandrels, e.g. expandable expandable by fluid or elastic material

Definitions

  • An annular space of small radial thickness located within the expansion bushings can be formed as an internal chamber in the sleeve or as a recess on the probe body. In this case, further punctures can also be provided in the probe base body as receptacles for additional sealing elements, without thereby departing from the basic idea of the invention.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
  • Joints Allowing Movement (AREA)
  • Surgical Instruments (AREA)
  • Slide Fasteners (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Endoscopes (AREA)
  • Gasket Seals (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
EP91106867A 1987-05-21 1988-05-18 Dispositif d'expansion hydraulique Expired - Lifetime EP0446964B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19873716986 DE3716986A1 (de) 1987-05-21 1987-05-21 Vorrichtung zum hydraulischen aufweiten
DE3716986 1987-05-21
EP88107911A EP0291938B2 (fr) 1987-05-21 1988-05-18 Dispositif d'expansion hydraulique

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP88107911.5 Division 1988-05-18
EP88107911A Division EP0291938B2 (fr) 1987-05-21 1988-05-18 Dispositif d'expansion hydraulique

Publications (3)

Publication Number Publication Date
EP0446964A2 true EP0446964A2 (fr) 1991-09-18
EP0446964A3 EP0446964A3 (fr) 1991-10-30
EP0446964B1 EP0446964B1 (fr) 1995-09-20

Family

ID=6327998

Family Applications (2)

Application Number Title Priority Date Filing Date
EP88107911A Expired - Lifetime EP0291938B2 (fr) 1987-05-21 1988-05-18 Dispositif d'expansion hydraulique
EP91106867A Expired - Lifetime EP0446964B1 (fr) 1987-05-21 1988-05-18 Dispositif d'expansion hydraulique

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP88107911A Expired - Lifetime EP0291938B2 (fr) 1987-05-21 1988-05-18 Dispositif d'expansion hydraulique

Country Status (6)

Country Link
US (1) US5054756A (fr)
EP (2) EP0291938B2 (fr)
JP (1) JPH01503526A (fr)
DE (3) DE3716986A1 (fr)
ES (2) ES2077106T3 (fr)
WO (1) WO1988009233A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2341436A (en) * 1998-08-15 2000-03-15 Leslie John Clark A hydraulic pressure operated lock-up mechanism
WO2011015483A3 (fr) * 2009-08-04 2011-04-21 Kba-Metronic Aktiengesellschaft Dispositif d'accouplement d'un cylindre d'une machine à imprimer, et procédé d'accouplement d'un cylindre d'une machine à imprimer

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3800912A1 (de) * 1988-01-14 1989-07-27 Emitec Emissionstechnologie Verfahren zum befestigen von antriebselementen auf einer hohlwelle mit hilfe von stuetzringen
US5244192A (en) * 1991-05-28 1993-09-14 Wagner Castings Company Interior centerline based seating apparatus
DE19548341C1 (de) * 1995-12-22 1996-12-19 Daimler Benz Ag Starre Verbindung von Bauteilen bei einem Kraftfahrzeug und ein Werkzeug zur Herstellung der Verbindung
DE19821807C2 (de) 1998-05-15 2000-10-19 Daimler Chrysler Ag Gebaute Aufweitlanze
DE19946340C2 (de) * 1999-09-28 2002-06-06 Daimler Chrysler Ag Vorrichtung zum Fügen von Fügeteilen auf einem Hohlprofil
DE19957508C1 (de) 1999-11-30 2001-01-04 Daimler Chrysler Ag Vorrichtung zum Fügen von Fügeteilen auf Hohlprofile mittels fluidischen Innenhochdruckes
US6371469B1 (en) 2000-06-06 2002-04-16 David T. Gray Expandable mandrel
DE10157761A1 (de) * 2001-11-27 2003-06-05 Endress & Hauser Gmbh & Co Kg Druckaufnehmer
SE525539C2 (sv) * 2002-07-17 2005-03-08 Etp Transmission Ab Hydromekanisk fastspänningsanordning med samverkande konytor
US7071547B2 (en) * 2002-09-11 2006-07-04 Tessera, Inc. Assemblies having stacked semiconductor chips and methods of making same
DE10325974B3 (de) * 2003-06-07 2004-10-21 Daimlerchrysler Ag Dichtungsträger aus Faserverbundwerkstoff
SE525778C2 (sv) * 2003-09-12 2005-04-26 Etp Transmission Ab Hydromekanisk fastspänningsanordning med expanderingsorgan med samverkande konytor
FR2873944B1 (fr) * 2004-08-09 2006-10-06 Epb Sa Mandrin porte-fraise
WO2007061897A2 (fr) * 2005-11-17 2007-05-31 Eastern Ribbon & Roll Corp. Appareil d’enroulement depourvu de noyau
CN104209891B (zh) * 2013-05-31 2016-12-28 富泰华工业（深圳）有限公司 定位机构及其采用的胀紧组件
US10543538B2 (en) * 2017-11-27 2020-01-28 Kennametal Inc. Expansion sleeves and associated chucks
US10759623B2 (en) 2017-11-29 2020-09-01 Jennerjahn Machine, Inc. Coreless retail paper roll
CN108972447B (zh) * 2018-09-07 2024-03-26 广州文冲船舶修造有限公司 一种联轴节的拆卸工装及联轴节的拆卸方法
CN114502305B (zh) * 2019-11-08 2025-02-25 黑田精工株式会社 液压式夹紧装置及液压式夹紧装置的制造方法
KR102165141B1 (ko) * 2019-12-19 2020-10-13 박인수 가공 부재의 척킹 장치
CN115283557B (zh) * 2022-08-04 2025-08-26 桂林电子科技大学 一种铜管与翅片的自动连接与胀接装置

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE923964C (de) * 1942-04-24 1955-02-24 Sulzer Ag Verfahren und Vorrichtung zum Befestigen und Abdichten von Rohren in einer Wandung
GB853630A (en) * 1956-02-15 1960-11-09 Perfectionnement Du Materiel D Improvements in devices for fixing tubes in openings in plates
DE1131486B (de) * 1960-03-05 1962-06-14 Rudolf Spieth Fa Spannvorrichtung mit tellerfederartig verformbarer Spannbuechse
US3310972A (en) * 1964-11-10 1967-03-28 Continental Can Co Moving hydraulic impulse metal forming device
US3388916A (en) * 1966-03-11 1968-06-18 Erickson Tool Co Hydraulic arbor
DE1939105A1 (de) * 1968-08-13 1970-02-19 High Pressure Components Ltd Verfahren und Vorrichtung zum seitlichen Aufweiten von Rohren
JPS5913289B2 (ja) * 1977-06-16 1984-03-28 株式会社スギノマシン 液圧拡管装置
JPS545855A (en) * 1977-06-16 1979-01-17 Sugino Mach Liquiddpressure pipeeexpanding apparatus
JPS545856A (en) * 1977-06-16 1979-01-17 Sugino Mach Liquiddpressure pipeeexpanding apparatus
DE2845056A1 (de) * 1978-10-16 1980-04-30 Freudenberg Carl Fa Spannvorrichtung
JPS561225A (en) * 1979-06-15 1981-01-08 Riken Seiki Kk Rigidly pipe setting tool by liquid pressure
US4368996A (en) * 1980-02-02 1983-01-18 The United States Of America As Represented By The United States Department Of Energy Penetrameter positioner for bore-side radiography of tubes
US4317577A (en) * 1980-03-19 1982-03-02 Cameron Gordon N Rotary expandable tool with hydraulic internal intensifier
US4368571A (en) * 1980-09-09 1983-01-18 Westinghouse Electric Corp. Sleeving method
CA1152876A (fr) * 1981-11-17 1983-08-30 John A. Aikin Distendeur hydraulique a vessie
DE3203144A1 (de) * 1982-01-30 1983-08-11 Wilfried 4630 Bochum Busse Verfahren zur druckdichten befestigung eines rohres in einem rohrboden o.dgl.
US4498220A (en) * 1982-08-23 1985-02-12 The Trane Company Method for pre-expanding heat exchanger tube
DE3312073C2 (de) * 1983-04-02 1985-02-07 Wilfried 4630 Bochum Busse Druckaufbaudorn zum druckdichten Befestigen eines Rohres
US4624184A (en) * 1984-03-27 1986-11-25 Sidney Katz Annular expansible heads for a printing cylinder assembly
US4616392A (en) * 1984-10-04 1986-10-14 Westinghouse Electric Corp. Bladder mandrel for hydraulic expansions of tubes and sleeves
US4802273A (en) * 1985-07-18 1989-02-07 Cockerill Mechanical Industries Hydraulic expansion tool for tubular element
DE3530600A1 (de) * 1985-08-27 1987-03-05 Interatom Verfahren zum befestigen von antriebselementen auf einer hohlwelle
DE3717517A1 (de) * 1987-05-25 1988-12-15 Emitec Emissionstechnologie Aufweitsonde mit kleinem durchmesser und grosser laenge
DE3720487C1 (de) * 1987-06-20 1988-10-20 Uni Cardan Ag Vorrichtung zum hydraulischen Aufweiten
DE3724904A1 (de) * 1987-07-28 1989-02-09 Emitec Emissionstechnologie Aufweitsonde mit aufspreizbaren dichtungen
US4840323A (en) * 1988-02-08 1989-06-20 Kiyoji Nakajima Web winding and/or rewinding shaft structure
DE3809369A1 (de) * 1988-03-19 1989-09-28 Emitec Emissionstechnologie Vorrichtung zum zusammenfuegen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2341436A (en) * 1998-08-15 2000-03-15 Leslie John Clark A hydraulic pressure operated lock-up mechanism
WO2011015483A3 (fr) * 2009-08-04 2011-04-21 Kba-Metronic Aktiengesellschaft Dispositif d'accouplement d'un cylindre d'une machine à imprimer, et procédé d'accouplement d'un cylindre d'une machine à imprimer

Also Published As

Publication number Publication date
ES2026223T3 (es) 1992-04-16
DE3866017D1 (de) 1991-12-12
DE3854504D1 (de) 1995-10-26
EP0291938B2 (fr) 1995-11-02
DE3716986A1 (de) 1988-12-15
DE3866017T (fr) 1991-12-12
ES2077106T3 (es) 1995-11-16
ES2026223T5 (es) 1996-01-01
EP0446964A3 (fr) 1991-10-30
US5054756A (en) 1991-10-08
JPH0479734B2 (fr) 1992-12-16
WO1988009233A1 (fr) 1988-12-01
EP0446964B1 (fr) 1995-09-20
EP0291938A1 (fr) 1988-11-23
EP0291938B1 (fr) 1991-11-06
JPH01503526A (ja) 1989-11-30

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