ES2082708A2 - Welded connecting part between main pipe body and bottom part thereof - Google Patents

Welded connecting part between main pipe body and bottom part thereof

Info

Publication number
ES2082708A2
ES2082708A2 ES09302676A ES9302676A ES2082708A2 ES 2082708 A2 ES2082708 A2 ES 2082708A2 ES 09302676 A ES09302676 A ES 09302676A ES 9302676 A ES9302676 A ES 9302676A ES 2082708 A2 ES2082708 A2 ES 2082708A2
Authority
ES
Spain
Prior art keywords
tube body
bottom part
face
gap
pipe body
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
ES09302676A
Other languages
Spanish (es)
Other versions
ES2082708B1 (en
ES2082708R (en
Inventor
Horst Muller
Robert Pradel
Gerald Zimmermann
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.)
ZF Sachs AG
Original Assignee
Fichtel and Sachs AG
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 Fichtel and Sachs AG filed Critical Fichtel and Sachs AG
Publication of ES2082708A2 publication Critical patent/ES2082708A2/en
Publication of ES2082708R publication Critical patent/ES2082708R/es
Application granted granted Critical
Publication of ES2082708B1 publication Critical patent/ES2082708B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • F16F9/3207—Constructional features
    • F16F9/3235—Constructional features of cylinders
    • F16F9/3242—Constructional features of cylinders of cylinder ends, e.g. caps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K33/00—Specially-profiled edge portions of workpieces for making soldering or welding connections; Filling the seams formed thereby
    • B23K33/004—Filling of continuous seams
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B11/00—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Branch Pipes, Bends, And The Like (AREA)

Abstract

PURPOSE: To suppress the formation of blowholes in the welding of a joint between a tube body and a bottom part at a commercially reasonable expense. CONSTITUTION: A bottom part has an extended part for centering for a tube body 1, this extended part overlaps the tube body 1 and, as a result, the tube body 1 has an end face where a gap 9 exists between the tube body 1 and the extended part 5 with respect to the tolerance in the diameters. In a weld joint which is between the tube body 1 and the bottom part 3 and which consists of a contact face 15 formed with the end face of the tube body 1 and the inner stepped end face 13 of the bottom part 3, the contact face 15 is provided with at least one ventilating connecting part 21 for the gap 9. Consequently, the gap 9 is in communication with the outside air existing on the other side of the contact face 15.
ES9302676A 1993-04-13 1993-12-23 WELDED JOINT BETWEEN A TUBULAR BODY AND A BOTTOM Expired - Lifetime ES2082708B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19934312045 DE4312045A1 (en) 1993-04-13 1993-04-13 Welded joint between a tubular body and a base

Publications (3)

Publication Number Publication Date
ES2082708A2 true ES2082708A2 (en) 1996-03-16
ES2082708R ES2082708R (en) 1998-05-16
ES2082708B1 ES2082708B1 (en) 1999-01-01

Family

ID=6485374

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9302676A Expired - Lifetime ES2082708B1 (en) 1993-04-13 1993-12-23 WELDED JOINT BETWEEN A TUBULAR BODY AND A BOTTOM

Country Status (4)

Country Link
JP (1) JPH06304751A (en)
DE (1) DE4312045A1 (en)
ES (1) ES2082708B1 (en)
FR (1) FR2704029A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19804112A1 (en) * 1998-02-03 1999-08-05 Wanzl Metallwarenfabrik Kg Axle piece for welding onto rounded surface section of tube
DE102004025002A1 (en) * 2004-05-21 2005-12-15 Audi Ag Power transmission device with a bar made of fiber composite material
US20060042895A1 (en) * 2004-08-24 2006-03-02 Gert Mangelschots Base cup connection for shock absorber
DE102006006400A1 (en) * 2006-02-11 2007-09-06 Zf Friedrichshafen Ag Method for welding a floor to a cylinder of a vibration damper
JP5481268B2 (en) * 2010-04-28 2014-04-23 日立オートモティブシステムズ株式会社 Cylinder device
JP2012202509A (en) * 2011-03-28 2012-10-22 Hitachi Automotive Systems Ltd Cylinder device
US11506251B2 (en) 2019-09-20 2022-11-22 DRiV Automotive Inc. Base member for a damper
CN111306238A (en) * 2020-02-20 2020-06-19 唐山保靓汽车配件有限公司 Multi-angle adjusting oil pipe assembly
CN113770531A (en) * 2021-09-14 2021-12-10 上海杭和智能科技有限公司 Laser welding method and system for circular seam lock bottom joint

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR731684A (en) * 1931-11-30 1932-09-06 Mueller Brass Co Hermetic seal for pipes
CH169431A (en) * 1932-07-07 1934-05-31 Wilhelm Sauveur Harry Ernst Process for the production of pipes made of forgeable iron, in particular mild steel, for liquids, steam or gas.
US3019512A (en) * 1957-09-03 1962-02-06 Edward A Stalker Joint construction
JPS56114596A (en) * 1980-02-14 1981-09-09 Toshiba Corp Welding method of tube and tube plate in heat exchanger
EP0446824A2 (en) * 1990-03-14 1991-09-18 Behr GmbH & Co. Heat exchanger

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1967950U (en) * 1965-11-10 1967-09-07 Carlo Bombini PRESSURE BOTTLE OD. DGL. FROM AT LEAST TWO PARTS.

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR731684A (en) * 1931-11-30 1932-09-06 Mueller Brass Co Hermetic seal for pipes
CH169431A (en) * 1932-07-07 1934-05-31 Wilhelm Sauveur Harry Ernst Process for the production of pipes made of forgeable iron, in particular mild steel, for liquids, steam or gas.
US3019512A (en) * 1957-09-03 1962-02-06 Edward A Stalker Joint construction
JPS56114596A (en) * 1980-02-14 1981-09-09 Toshiba Corp Welding method of tube and tube plate in heat exchanger
EP0446824A2 (en) * 1990-03-14 1991-09-18 Behr GmbH & Co. Heat exchanger

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, Vol. 005, n‘ 193 (M-101), 9 diciembre 1981 & JP 56114596 A (TOSHIBA CORP) 09.09.81 *

Also Published As

Publication number Publication date
JPH06304751A (en) 1994-11-01
ES2082708B1 (en) 1999-01-01
FR2704029A1 (en) 1994-10-21
DE4312045A1 (en) 1994-10-20
ES2082708R (en) 1998-05-16

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