DE3717517C2 - - Google Patents

Info

Publication number
DE3717517C2
DE3717517C2 DE3717517A DE3717517A DE3717517C2 DE 3717517 C2 DE3717517 C2 DE 3717517C2 DE 3717517 A DE3717517 A DE 3717517A DE 3717517 A DE3717517 A DE 3717517A DE 3717517 C2 DE3717517 C2 DE 3717517C2
Authority
DE
Germany
Prior art keywords
expanding mandrel
cylinder
inner cylinder
sections
expanding
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.)
Expired - Lifetime
Application number
DE3717517A
Other languages
German (de)
English (en)
Other versions
DE3717517A1 (de
Inventor
Helmut Ing Grad Swars
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.)
Vodafone 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=6328324&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3717517(C2) "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
Priority to DE19873717517 priority Critical patent/DE3717517A1/de
Priority to DE8888107626T priority patent/DE3865242D1/de
Priority to ES198888107626T priority patent/ES2025727T3/es
Priority to EP88107626A priority patent/EP0293652B1/de
Priority to US07/196,149 priority patent/US4867004A/en
Priority to JP63123756A priority patent/JPS63309331A/ja
Publication of DE3717517A1 publication Critical patent/DE3717517A1/de
Application granted granted Critical
Publication of DE3717517C2 publication Critical patent/DE3717517C2/de
Granted legal-status Critical Current

Links

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P2700/00—Indexing scheme relating to the articles being treated, e.g. manufactured, repaired, assembled, connected or other operations covered in the subgroups
    • B23P2700/02—Camshafts
    • 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
    • Y10T29/49229—Prime mover or fluid pump making
    • Y10T29/49293—Camshaft making
    • 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
    • Y10T29/49826—Assembling or joining
    • Y10T29/49908—Joining by deforming
    • Y10T29/49938—Radially expanding part in cavity, aperture, or hollow body
    • Y10T29/4994—Radially expanding internal tube
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2101—Cams

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Surgical Instruments (AREA)
  • Standing Axle, Rod, Or Tube Structures Coupled By Welding, Adhesion, Or Deposition (AREA)
  • Measuring Fluid Pressure (AREA)
DE19873717517 1987-05-25 1987-05-25 Aufweitsonde mit kleinem durchmesser und grosser laenge Granted DE3717517A1 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE19873717517 DE3717517A1 (de) 1987-05-25 1987-05-25 Aufweitsonde mit kleinem durchmesser und grosser laenge
DE8888107626T DE3865242D1 (de) 1987-05-25 1988-05-11 Aufweitsonde mit kleinem durchmesser und grosser laenge.
ES198888107626T ES2025727T3 (es) 1987-05-25 1988-05-11 Sonda de ensanchamiento de pequeno diametro y gran longitud.
EP88107626A EP0293652B1 (de) 1987-05-25 1988-05-11 Aufweitsonde mit kleinem Durchmesser und grosser Länge
US07/196,149 US4867004A (en) 1987-05-25 1988-05-19 Small-diameter and long-length expansion sensor
JP63123756A JPS63309331A (ja) 1987-05-25 1988-05-20 中空軸押広げ用プローブ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873717517 DE3717517A1 (de) 1987-05-25 1987-05-25 Aufweitsonde mit kleinem durchmesser und grosser laenge

Publications (2)

Publication Number Publication Date
DE3717517A1 DE3717517A1 (de) 1988-12-15
DE3717517C2 true DE3717517C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-07-26

Family

ID=6328324

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19873717517 Granted DE3717517A1 (de) 1987-05-25 1987-05-25 Aufweitsonde mit kleinem durchmesser und grosser laenge
DE8888107626T Expired - Lifetime DE3865242D1 (de) 1987-05-25 1988-05-11 Aufweitsonde mit kleinem durchmesser und grosser laenge.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE8888107626T Expired - Lifetime DE3865242D1 (de) 1987-05-25 1988-05-11 Aufweitsonde mit kleinem durchmesser und grosser laenge.

Country Status (5)

Country Link
US (1) US4867004A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0293652B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS63309331A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (2) DE3717517A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES2025727T3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3716986A1 (de) * 1987-05-21 1988-12-15 Emitec Emissionstechnologie Vorrichtung zum hydraulischen aufweiten
DE3800913A1 (de) * 1988-01-14 1989-08-03 Emitec Emissionstechnologie Mehrschichtenantriebswelle
DE3842589A1 (de) * 1988-12-17 1990-06-21 Emitec Emissionstechnologie Verfahren zum festlegen
DE3842590C1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1988-12-17 1990-06-07 Emitec Emissionstechnologie
US5187855A (en) * 1988-12-17 1993-02-23 Mannesmann Aktiengesellschaft Expansion method by applying plural pressure systems
US5280675A (en) * 1992-07-13 1994-01-25 The Torrington Company Camshaft and method of making a camshaft
US5428894A (en) * 1992-07-13 1995-07-04 The Torrington Company Method of making a camshaft
DE19802484C2 (de) 1998-01-23 2000-06-08 Daimler Chrysler Ag Verfahren und Vorrichtung zur Herstellung von gebauten Nockenwellen
DE19957508C1 (de) * 1999-11-30 2001-01-04 Daimler Chrysler Ag Vorrichtung zum Fügen von Fügeteilen auf Hohlprofile mittels fluidischen Innenhochdruckes
CN103182415A (zh) * 2011-12-28 2013-07-03 上海航天精密机械研究所 一种内高压成形的密封装置
DE102012220652A1 (de) * 2012-11-13 2014-05-15 Mahle International Gmbh Nockenwelle
DE102013012384A1 (de) * 2013-07-25 2015-01-29 Man Truck & Bus Ag Verfahren zum Fertigen einer gebauten Nockenwelle

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3310972A (en) * 1964-11-10 1967-03-28 Continental Can Co Moving hydraulic impulse metal forming device
JPS5479153A (en) * 1977-12-06 1979-06-23 Sasakura Eng Co Ltd Pipe expander utilizing compressed liquid
DE2922509A1 (de) * 1979-05-31 1980-12-04 Mannesmann Ag Verfahren und vorrichtung zur herstellung von nockenwellen
US4368571A (en) * 1980-09-09 1983-01-18 Westinghouse Electric Corp. Sleeving method
DE3105736C2 (de) * 1981-02-17 1985-01-10 Wilfried 4630 Bochum Busse Druckaufbaudorn zum Befestigen eines Rohres in einem Rohrboden od. dgl.
US4662046A (en) * 1981-06-22 1987-05-05 Vickers, Incorporated Power transmission
JPS5916634A (ja) * 1982-07-19 1984-01-27 Riken Corp 管状部材と環体部品の結合構造とその結合方法
DE3312073C2 (de) * 1983-04-02 1985-02-07 Wilfried 4630 Bochum Busse Druckaufbaudorn zum druckdichten Befestigen eines Rohres
DE3333533A1 (de) * 1983-09-16 1985-04-18 Kraftwerk Union AG, 4330 Mülheim Einrichtung zur hydraulischen aufweitung eines rohres
US4662663A (en) * 1983-12-19 1987-05-05 Cameron Iron Works, Inc. Tubular member for underwater connection having volume
DE3408863C1 (de) * 1984-03-10 1985-06-05 Wilfried 4630 Bochum Busse Druckaufbaudorn zum Befestigen eines Rohres in einem Rohrboden od. dgl.
US4660263A (en) * 1984-10-29 1987-04-28 Olin Corporation Vapor blasted bullet jacket
US4597365A (en) * 1985-02-07 1986-07-01 General Motors Corporation Camshaft assembly and method
US4609317A (en) * 1985-06-12 1986-09-02 Huck Manufacturing Company Fastening system including a pull type fastener for constructing articles such as shipping containers and the like
DE3530600A1 (de) * 1985-08-27 1987-03-05 Interatom Verfahren zum befestigen von antriebselementen auf einer hohlwelle
US4693138A (en) * 1985-12-31 1987-09-15 Hughes Robert W Cam shaft with expanded hollow shaft
US4781076A (en) * 1986-01-17 1988-11-01 The Torrington Company Camshaft for reciprocating piston engines
US4790733A (en) * 1987-07-21 1988-12-13 Carrier Corporation Rotary cylinder configuration and method to control slot dimensions during direct weld attachment to the shell
US4782569A (en) * 1987-09-21 1988-11-08 The Devilbiss Company Method for manufacturing a rolling piston rotary compressor

Also Published As

Publication number Publication date
ES2025727T3 (es) 1992-04-01
JPS63309331A (ja) 1988-12-16
EP0293652A1 (de) 1988-12-07
DE3717517A1 (de) 1988-12-15
JPH0251687B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-11-08
US4867004A (en) 1989-09-19
DE3865242D1 (de) 1991-11-07
EP0293652B1 (de) 1991-10-02

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8363 Opposition against the patent
8327 Change in the person/name/address of the patent owner

Owner name: MANNESMANN AG, 4000 DUESSELDORF, DE

8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee