DE502004010851D1 - Inner tensioner for tensioning a helical compression spring - Google Patents

Inner tensioner for tensioning a helical compression spring

Info

Publication number
DE502004010851D1
DE502004010851D1 DE502004010851T DE502004010851T DE502004010851D1 DE 502004010851 D1 DE502004010851 D1 DE 502004010851D1 DE 502004010851 T DE502004010851 T DE 502004010851T DE 502004010851 T DE502004010851 T DE 502004010851T DE 502004010851 D1 DE502004010851 D1 DE 502004010851D1
Authority
DE
Germany
Prior art keywords
assembly
tensioning
compression spring
spring
helical compression
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.)
Active
Application number
DE502004010851T
Other languages
German (de)
Inventor
Heinz Roemer
Peter Welp
Rolf Hemmerle
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.)
Hazet Werk Hermann Zerver GmbH and Co KG
Original Assignee
Hazet Werk Hermann Zerver GmbH and Co KG
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 Hazet Werk Hermann Zerver GmbH and Co KG filed Critical Hazet Werk Hermann Zerver GmbH and Co KG
Publication of DE502004010851D1 publication Critical patent/DE502004010851D1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
    • B25B27/30—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same positioning or withdrawing springs, e.g. coil or leaf springs
    • B25B27/302—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same positioning or withdrawing springs, e.g. coil or leaf springs coil springs other than torsion coil springs
    • B25B27/304—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same positioning or withdrawing springs, e.g. coil or leaf springs coil springs other than torsion coil springs by compressing coil springs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Springs (AREA)
  • Fluid-Damping Devices (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Abstract

A replacement helical spring (2) forms part of an automotive shock absorber assembly and is presented for re-assembly in a non-tensioned condition. The spring is placed under tension for re-assembly by a compression tool (3) with an integral threaded spindle (4) with two end plates (7, 8) whose position relative to each other is varied by rotation. The plates further incorporated peripheral detents (30, 54) on their inner faces (24, 49) that engage with the spring tips.
DE502004010851T 2004-04-28 2004-12-22 Inner tensioner for tensioning a helical compression spring Active DE502004010851D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202004006807U DE202004006807U1 (en) 2004-04-28 2004-04-28 Internal tensioner for tensioning a helical compression spring

Publications (1)

Publication Number Publication Date
DE502004010851D1 true DE502004010851D1 (en) 2010-04-15

Family

ID=32731424

Family Applications (2)

Application Number Title Priority Date Filing Date
DE202004006807U Expired - Lifetime DE202004006807U1 (en) 2004-04-28 2004-04-28 Internal tensioner for tensioning a helical compression spring
DE502004010851T Active DE502004010851D1 (en) 2004-04-28 2004-12-22 Inner tensioner for tensioning a helical compression spring

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE202004006807U Expired - Lifetime DE202004006807U1 (en) 2004-04-28 2004-04-28 Internal tensioner for tensioning a helical compression spring

Country Status (4)

Country Link
EP (1) EP1591207B1 (en)
AT (1) ATE459456T1 (en)
DE (2) DE202004006807U1 (en)
ES (1) ES2340275T3 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202006014999U1 (en) * 2006-09-28 2006-11-23 Hazet-Werk Hermann Zerver Gmbh & Co. Kg Spring compressor for compressing coil spring, has compressor plate with pocket on its outer side, where pocket extends to circumferential side of opening, and two thrust bearing bodies provided at pressure piece for engaging in pocket
CN101947762B (en) * 2010-08-30 2015-04-29 重庆建设摩托车股份有限公司 Assistive device for dismounting driven belt pulley of continuously variable transmission engine
DE202011050353U1 (en) * 2011-06-06 2011-07-11 Hazet-Werk Hermann Zerver Gmbh & Co. Kg Inner spring tensioner with spacers
DE202011050354U1 (en) * 2011-06-06 2011-07-11 Hazet-Werk Hermann Zerver Gmbh & Co. Kg Clamping plate for a spring tensioner and spring tensioner
CN102501220B (en) * 2011-10-27 2013-09-11 奇瑞汽车股份有限公司 Automobile coil spring type shock absorber sub-packaging platform and a sub-packaging operation method thereof
JP6090354B2 (en) * 2015-03-23 2017-03-08 マツダ株式会社 Coil spring compression holding jig
CN106624751A (en) * 2016-12-27 2017-05-10 柳州孔辉汽车科技有限公司 Tool assembly for dismounting and mounting spring
CN108161417B (en) * 2017-12-21 2019-05-03 力帆实业(集团)股份有限公司 A kind of automobile absorber spring assembly and disassembly methods
CN108581954A (en) * 2018-05-25 2018-09-28 河南森源电气股份有限公司 Spring-compressed mounting device
CN109514500A (en) * 2018-12-13 2019-03-26 淮海工业集团有限公司 A kind of quick spring closing assembly tool
DE202020106011U1 (en) * 2020-10-21 2020-10-30 Hazet-Werk Hermann Zerver Gmbh & Co. Kg Spring tensioner
CN113290525B (en) * 2021-06-10 2022-06-24 广东韶钢工程技术有限公司 Disassembling tool for spring bearing and using method thereof
DE102021120678A1 (en) 2021-08-09 2023-02-09 GEDORE Holding GmbH spring compressor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3256594A (en) * 1964-07-10 1966-06-21 Eugene C Howard Spring compressing tool
FR2668414B1 (en) * 1990-10-31 1995-05-24 Mecanique Energetique SPRING COMPRESSOR.
DK24692D0 (en) * 1992-02-26 1992-02-26 Faergemann & Soens Eftf Aps V SPRING TENSIONER
FR2745739B1 (en) * 1996-03-11 1998-04-30 Mecanique Energetique ADDITIONAL TOOLS OF A SPRING COMPRESSOR FOR INSTALLING AND REMOVING A SPRING, PARTICULARLY A SHOCK ABSORBER
DE20101841U1 (en) * 2001-02-03 2001-05-31 Hazet Werk Zerver Hermann Clamping device for coil springs

Also Published As

Publication number Publication date
ES2340275T3 (en) 2010-06-01
ATE459456T1 (en) 2010-03-15
DE202004006807U1 (en) 2004-07-15
EP1591207B1 (en) 2010-03-03
EP1591207A1 (en) 2005-11-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition