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EP2991891A4 - SUSPENSION SYSTEM FOR CRAWLER VEHICLES AND TRACK VEHICLES WITH SUSPENSION SYSTEM - Google Patents

SUSPENSION SYSTEM FOR CRAWLER VEHICLES AND TRACK VEHICLES WITH SUSPENSION SYSTEM

Info

Publication number
EP2991891A4
EP2991891A4 EP14791592.0A EP14791592A EP2991891A4 EP 2991891 A4 EP2991891 A4 EP 2991891A4 EP 14791592 A EP14791592 A EP 14791592A EP 2991891 A4 EP2991891 A4 EP 2991891A4
Authority
EP
European Patent Office
Prior art keywords
suspension system
tracked
vehicles
vehicle
tracked vehicle
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Withdrawn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
EP14791592.0A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2991891A1 (en
Inventor
Hans Vigstål
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.)
BAE Systems Hagglunds AB
Original Assignee
BAE Systems Hagglunds AB
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 BAE Systems Hagglunds AB filed Critical BAE Systems Hagglunds AB
Publication of EP2991891A1 publication Critical patent/EP2991891A1/en
Publication of EP2991891A4 publication Critical patent/EP2991891A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G7/00Pivoted suspension arms; Accessories thereof
    • B60G7/001Suspension arms, e.g. constructional features
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D55/00Endless track vehicles
    • B62D55/08Endless track units; Parts thereof
    • B62D55/104Suspension devices for wheels, rollers, bogies or frames
    • B62D55/108Suspension devices for wheels, rollers, bogies or frames with mechanical springs, e.g. torsion bars
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G11/00Resilient suspensions characterised by arrangement, location or kind of springs
    • B60G11/22Resilient suspensions characterised by arrangement, location or kind of springs having rubber springs only
    • B60G11/24Resilient suspensions characterised by arrangement, location or kind of springs having rubber springs only characterised by means specially adapted for attaching the spring to axle or sprung part of the vehicle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G3/00Resilient suspensions for a single wheel
    • B60G3/02Resilient suspensions for a single wheel with a single pivoted arm
    • B60G3/12Resilient suspensions for a single wheel with a single pivoted arm the arm being essentially parallel to the longitudinal axis of the vehicle
    • B60G3/14Resilient suspensions for a single wheel with a single pivoted arm the arm being essentially parallel to the longitudinal axis of the vehicle the arm being rigid
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G7/00Pivoted suspension arms; Accessories thereof
    • B60G7/04Buffer means for limiting movement of arms
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G99/00Subject matter not provided for in other groups of this subclass
    • B60G99/004Other suspension arrangements with rubber springs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D55/00Endless track vehicles
    • B62D55/08Endless track units; Parts thereof
    • B62D55/104Suspension devices for wheels, rollers, bogies or frames
    • B62D55/108Suspension devices for wheels, rollers, bogies or frames with mechanical springs, e.g. torsion bars
    • B62D55/1083Torsion-bar springs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D55/00Endless track vehicles
    • B62D55/08Endless track units; Parts thereof
    • B62D55/14Arrangement, location, or adaptation of rollers
    • B62D55/15Mounting devices, e.g. bushings, axles, bearings, sealings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00Springs
    • F16F1/36Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
    • F16F1/42Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by the mode of stressing
    • F16F1/48Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by the mode of stressing loaded mainly in torsion
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • F16F15/08Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2200/00Indexing codes relating to suspension types
    • B60G2200/10Independent suspensions
    • B60G2200/13Independent suspensions with longitudinal arms only
    • B60G2200/132Independent suspensions with longitudinal arms only with a single trailing arm
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/10Type of spring
    • B60G2202/13Torsion spring
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/10Type of spring
    • B60G2202/14Plastic spring, e.g. rubber
    • B60G2202/142Plastic spring, e.g. rubber subjected to shear, e.g. Neidhart type
    • B60G2202/1424Torsional
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/10Type of spring
    • B60G2202/14Plastic spring, e.g. rubber
    • B60G2202/144Plastic spring, e.g. rubber of rotary type
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/10Mounting of suspension elements
    • B60G2204/12Mounting of springs or dampers
    • B60G2204/122Mounting of torsion springs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/10Mounting of suspension elements
    • B60G2204/12Mounting of springs or dampers
    • B60G2204/125Mounting of rubber type springs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/10Mounting of suspension elements
    • B60G2204/14Mounting of suspension arms
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/40Auxiliary suspension parts; Adjustment of suspensions
    • B60G2204/423Rails, tubes, or the like, for guiding the movement of suspension elements
    • B60G2204/4232Sliding mounts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2300/00Indexing codes relating to the type of vehicle
    • B60G2300/32Track vehicles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G3/00Resilient suspensions for a single wheel
    • B60G3/18Resilient suspensions for a single wheel with two or more pivoted arms, e.g. parallelogram
    • B60G3/20Resilient suspensions for a single wheel with two or more pivoted arms, e.g. parallelogram all arms being rigid
    • B60G3/207Resilient suspensions for a single wheel with two or more pivoted arms, e.g. parallelogram all arms being rigid the arms being essentially parallel to the longitudinal axis of the vehicle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Child & Adolescent Psychology (AREA)
  • Vehicle Body Suspensions (AREA)
EP14791592.0A 2013-04-29 2014-04-23 SUSPENSION SYSTEM FOR CRAWLER VEHICLES AND TRACK VEHICLES WITH SUSPENSION SYSTEM Withdrawn EP2991891A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE1350524A SE537037C2 (sv) 2013-04-29 2013-04-29 Fjädringssystem för bandfordon samt ett bandfordon med sådant fjädringssystem
PCT/SE2014/050485 WO2014178772A1 (en) 2013-04-29 2014-04-23 Suspension system for tracked vehicles and a tracked vehicle with a suspension system

Publications (2)

Publication Number Publication Date
EP2991891A1 EP2991891A1 (en) 2016-03-09
EP2991891A4 true EP2991891A4 (en) 2016-12-21

Family

ID=51843769

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14791592.0A Withdrawn EP2991891A4 (en) 2013-04-29 2014-04-23 SUSPENSION SYSTEM FOR CRAWLER VEHICLES AND TRACK VEHICLES WITH SUSPENSION SYSTEM

Country Status (4)

Country Link
EP (1) EP2991891A4 (sv)
SE (1) SE537037C2 (sv)
SG (1) SG11201508101UA (sv)
WO (1) WO2014178772A1 (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105416425B (zh) * 2015-11-12 2017-12-12 建湖隆新石油机械有限公司 一种履带车辆负重轮用扭力杆减震机构
CN105643588A (zh) * 2016-01-25 2016-06-08 广西大学 自走式机械手
CN110341818B (zh) * 2019-06-18 2020-10-20 中国农业机械化科学研究院 一种移动机器人及其履带式底盘

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2779636A (en) * 1952-01-02 1957-01-29 Firestone Tire & Rubber Co Vehicle wheel suspension
US2967075A (en) * 1957-07-31 1961-01-03 Burke Wilford E Land vehicle wheel
WO1998054017A1 (en) * 1997-05-29 1998-12-03 Neway Anchorlok International, Inc. Dual trailing arm vehicle suspension
EP0937634A1 (en) * 1998-02-21 1999-08-25 VXO Group International AG Tracke vehicle with torsion bar suspension
SE511665C2 (sv) * 1998-03-19 1999-11-08 Haegglunds Vehicle Ab Fjädringssystem för bandfordon
WO2006074559A1 (en) * 2005-01-14 2006-07-20 Wenko Ag Burgdorf Tracked atv

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2779636A (en) * 1952-01-02 1957-01-29 Firestone Tire & Rubber Co Vehicle wheel suspension
US2967075A (en) * 1957-07-31 1961-01-03 Burke Wilford E Land vehicle wheel
WO1998054017A1 (en) * 1997-05-29 1998-12-03 Neway Anchorlok International, Inc. Dual trailing arm vehicle suspension
EP0937634A1 (en) * 1998-02-21 1999-08-25 VXO Group International AG Tracke vehicle with torsion bar suspension
SE511665C2 (sv) * 1998-03-19 1999-11-08 Haegglunds Vehicle Ab Fjädringssystem för bandfordon
WO2006074559A1 (en) * 2005-01-14 2006-07-20 Wenko Ag Burgdorf Tracked atv

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2014178772A1 *

Also Published As

Publication number Publication date
SE537037C2 (sv) 2014-12-16
WO2014178772A1 (en) 2014-11-06
EP2991891A1 (en) 2016-03-09
SE1350524A1 (sv) 2014-10-30
SG11201508101UA (en) 2015-10-29

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Effective date: 20161118

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