[go: up one dir, main page]

EP1046469A3 - Apparatus for assembling and dismantling spring/shock absorber units for vehicle suspensions - Google Patents

Apparatus for assembling and dismantling spring/shock absorber units for vehicle suspensions Download PDF

Info

Publication number
EP1046469A3
EP1046469A3 EP00108416A EP00108416A EP1046469A3 EP 1046469 A3 EP1046469 A3 EP 1046469A3 EP 00108416 A EP00108416 A EP 00108416A EP 00108416 A EP00108416 A EP 00108416A EP 1046469 A3 EP1046469 A3 EP 1046469A3
Authority
EP
European Patent Office
Prior art keywords
spring
shock absorber
stem
assembling
vehicle suspensions
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.)
Withdrawn
Application number
EP00108416A
Other languages
German (de)
French (fr)
Other versions
EP1046469A2 (en
Inventor
Lorenzo Sgiarovello
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.)
SYTEK SRL
Original Assignee
Sytek Srl
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 Sytek Srl filed Critical Sytek Srl
Publication of EP1046469A2 publication Critical patent/EP1046469A2/en
Publication of EP1046469A3 publication Critical patent/EP1046469A3/en
Withdrawn legal-status Critical Current

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)
  • Vehicle Body Suspensions (AREA)
  • Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
  • Automatic Assembly (AREA)

Abstract

Apparatus for assembly and dismantling spring/shock absorber units for vehicle suspensions includes an elongate structure comprising a slidable stem (11) of an actuator device (5) and two abutment members (13, 15) intended to engage respective portions of a spring (M) of a spring/shock absorber (G) one of which (15) is connected to the stem (11). A pair of engagement elements (18, 28) disposed on the opposite sides from the abutment members (13, 15) with respect to the unit (G) are able to engage opposite portions of the spring (M), one of such elements (28) being connected to the stem (11). The engagement elements (18, 28) are movable transversely of the general axis (A) so that they can be introduced between a pair of turns of the spring (M). The spring/shock absorber unit can be engaged by the apparatus (1) with its axis (H) spaced from the general axis (A) and with the shock absorber (S) alongside the actuator (5) so that there is a completely free manoeuvring space at the end of the spring/shock absorber unit (G) opposite the actuator (5).
EP00108416A 1999-04-23 2000-04-18 Apparatus for assembling and dismantling spring/shock absorber units for vehicle suspensions Withdrawn EP1046469A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITTO990325 1999-04-23
IT1999TO000325A IT1308450B1 (en) 1999-04-23 1999-04-23 DISASSEMBLY AND ASSEMBLY EQUIPMENT OF SPRING GROUP-SHOCK ABSORBER FOR VEHICLE SUSPENSIONS

Publications (2)

Publication Number Publication Date
EP1046469A2 EP1046469A2 (en) 2000-10-25
EP1046469A3 true EP1046469A3 (en) 2001-03-14

Family

ID=11417749

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00108416A Withdrawn EP1046469A3 (en) 1999-04-23 2000-04-18 Apparatus for assembling and dismantling spring/shock absorber units for vehicle suspensions

Country Status (2)

Country Link
EP (1) EP1046469A3 (en)
IT (1) IT1308450B1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2834660B1 (en) 2002-01-11 2004-06-18 Mecanique Energetique MOTOR VEHICLE SUSPENSION SPRING COMPRESSOR
JP6007752B2 (en) * 2012-11-27 2016-10-12 トヨタ自動車株式会社 Coil spring compressor
CN104416531B (en) * 2013-08-27 2017-06-06 上海航天设备制造总厂 The method for dismounting and extracting tool of plunger type pipe joint
CN108747315A (en) * 2018-07-09 2018-11-06 中山市科力高自动化设备有限公司 Clamping device of front suspension shock absorber spring assembling machine
CN113997245B (en) * 2021-10-27 2023-04-25 中车南京浦镇车辆有限公司 Automatic assembling device for primary rubber spring and working method
CN114952720B (en) * 2022-06-22 2023-11-03 四川航天长征装备制造有限公司 Valve body nut decomposition device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2853090A1 (en) * 1978-12-08 1980-06-12 Horst Klann Compressing appts. for vehicle suspension springs - has arms attached to guided tube which is moved by screwed rod
US5172462A (en) * 1991-07-16 1992-12-22 Ha Tae Hong Spring compression device
EP0629474A1 (en) * 1993-06-15 1994-12-21 Werner Weitner Spring tensioning apparatus
US5507470A (en) * 1994-12-21 1996-04-16 Amstutz; Peter Spring compressor
JPH09136270A (en) * 1995-11-10 1997-05-27 Kayaba Ind Co Ltd Spring compressor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1285033B1 (en) 1996-03-25 1998-06-03 Seam S R L DEVICE FOR DISASSEMBLY AND REASSEMBLY OF SPRING-SHOCK ABSORBER UNITS FOR VEHICLES

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2853090A1 (en) * 1978-12-08 1980-06-12 Horst Klann Compressing appts. for vehicle suspension springs - has arms attached to guided tube which is moved by screwed rod
US5172462A (en) * 1991-07-16 1992-12-22 Ha Tae Hong Spring compression device
EP0629474A1 (en) * 1993-06-15 1994-12-21 Werner Weitner Spring tensioning apparatus
US5507470A (en) * 1994-12-21 1996-04-16 Amstutz; Peter Spring compressor
JPH09136270A (en) * 1995-11-10 1997-05-27 Kayaba Ind Co Ltd Spring compressor

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1997, no. 09 30 September 1997 (1997-09-30) *

Also Published As

Publication number Publication date
IT1308450B1 (en) 2001-12-17
ITTO990325A1 (en) 2000-10-23
EP1046469A2 (en) 2000-10-25
ITTO990325A0 (en) 1999-04-23

Similar Documents

Publication Publication Date Title
EP1479542A3 (en) Height adjustment system for a vehicle
EP0299984B1 (en) Dampening shock absorber
WO2007020229A3 (en) Vehicle with anti-roll devices
WO2005007254A3 (en) Skateboard suspension system
IL147434A0 (en) Electromagnetic damper for vehicle suspension
WO2003064212A3 (en) Dampened compression spring rod
WO2002083029A3 (en) Lumbar support device
EP1078783A3 (en) Suspension strut for a motor vehicle with a support for a coil spring
WO2005113267A3 (en) Suspension apparatus
EP1120580A3 (en) Curved helical compression spring
WO2006119970A3 (en) Assembly for adjusting an optical element
ES2083450T3 (en) SUSPENSION SYSTEM FOR VEHICLES.
ES1050191Y (en) CONNECTION STRUCTURE FOR A SUSPENSION SYSTEM OF THE WHEELS IN CARS.
EP1413462A3 (en) Shock absorber and spring assembly for vehicle cab
EP1046469A3 (en) Apparatus for assembling and dismantling spring/shock absorber units for vehicle suspensions
EP1190875A3 (en) Suspension system for a vehicle
JP4459101B2 (en) Caster shock absorber mounting structure
AU2003269694A1 (en) Plunger for a pneumatic spring
SE0103062D0 (en) Spring element
Fontdecaba Integral suspension system for motor vehicles based on passive components
EP1698495A3 (en) Wheel suspension
CA2289000A1 (en) Power puller motor bogie
EP1833690B1 (en) Chassis for a motor vehicle
WO2002064993A3 (en) Center fixing element for a rotationally symmetrical pneumatic spring
CN218177804U (en) Low-noise automobile steel plate spring

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: SYTEK SRL

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

AKX Designation fees paid
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20010915

REG Reference to a national code

Ref country code: DE

Ref legal event code: 8566