DE602005001210D1 - Blattfedervorrichtung mit zwei Federraten - Google Patents

Blattfedervorrichtung mit zwei Federraten

Info

Publication number
DE602005001210D1
DE602005001210D1 DE602005001210T DE602005001210T DE602005001210D1 DE 602005001210 D1 DE602005001210 D1 DE 602005001210D1 DE 602005001210 T DE602005001210 T DE 602005001210T DE 602005001210 T DE602005001210 T DE 602005001210T DE 602005001210 D1 DE602005001210 D1 DE 602005001210D1
Authority
DE
Germany
Prior art keywords
spring
rates
leaf spring
leaf
spring device
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
DE602005001210T
Other languages
English (en)
Other versions
DE602005001210T2 (de
Inventor
Brian James Hitt
Valer Stratulat
Donald Stoesz
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.)
Deere and Co
Original Assignee
Deere and Co
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 Deere and Co filed Critical Deere and Co
Publication of DE602005001210D1 publication Critical patent/DE602005001210D1/de
Application granted granted Critical
Publication of DE602005001210T2 publication Critical patent/DE602005001210T2/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/02—Spring characteristics, e.g. mechanical springs and mechanical adjusting means
    • B60G17/023—Spring characteristics, e.g. mechanical springs and mechanical adjusting means the mechanical spring being a leaf spring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
    • B60G11/02—Resilient suspensions characterised by arrangement, location or kind of springs having leaf springs only
    • B60G11/04—Resilient suspensions characterised by arrangement, location or kind of springs having leaf springs only arranged substantially parallel to the longitudinal axis of the vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/10—Type of spring
    • B60G2202/11—Leaf spring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/10—Mounting of suspension elements
    • B60G2204/12—Mounting of springs or dampers
    • B60G2204/121—Mounting of leaf springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/40—Constructional features of dampers and/or springs
    • B60G2206/42—Springs
    • B60G2206/428—Leaf springs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)
  • Springs (AREA)
DE602005001210T 2004-02-12 2005-02-11 Blattfedervorrichtung mit zwei Federraten Active DE602005001210T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/777,968 US7052001B2 (en) 2004-02-12 2004-02-12 Dual rate leaf spring suspension for utility vehicle
US777968 2004-02-12

Publications (2)

Publication Number Publication Date
DE602005001210D1 true DE602005001210D1 (de) 2007-07-12
DE602005001210T2 DE602005001210T2 (de) 2008-01-24

Family

ID=34701389

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005001210T Active DE602005001210T2 (de) 2004-02-12 2005-02-11 Blattfedervorrichtung mit zwei Federraten

Country Status (3)

Country Link
US (1) US7052001B2 (de)
EP (1) EP1564039B1 (de)
DE (1) DE602005001210T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060180927A1 (en) * 2005-02-14 2006-08-17 Daisuke Takai Contact structure and method for manufacturing the same
US20070262547A1 (en) * 2006-05-09 2007-11-15 International Truck Intellectual Property Company, Llc Leaf spring with high auxiliary roll stiffness
US7614630B2 (en) * 2006-07-26 2009-11-10 Bfs Diversified Products, Llc Mounting bracket assembly and supplemental suspension system
US7581741B2 (en) * 2006-08-24 2009-09-01 Arvinmeritor Technology, Llc Suspension brake torque reactor
US20090085318A1 (en) * 2007-09-28 2009-04-02 Brian Scott Guthrie Vehicle leaf spring suspension with radius arms
US8011680B2 (en) * 2008-11-17 2011-09-06 Eric Mark Chelgren Wheelchair suspension system
US8356807B2 (en) 2010-06-24 2013-01-22 Miner Elastomer Products Corporation Dual rate shock absorbing apparatus for a suspension system of a heavy off-road vehicle
US8505942B2 (en) 2011-01-31 2013-08-13 Toyota Motor Engineering & Manufacturing North America, Inc. Adjustable spring assembly
US20140191486A1 (en) 2013-01-10 2014-07-10 Hendrickson Usa, L.L.C. Multi-tapered suspension component
ES2632637B1 (es) * 2016-03-14 2018-05-08 Fundiciones De Vera, S.A. Conjunto de ballesta formada por más de dos piezas
DE102017218432B4 (de) 2017-10-16 2021-05-27 Ford Global Technologies, Llc Achsaufhängung
US11345207B2 (en) 2019-04-16 2022-05-31 Bendix Commercial Vehicle Systems Llc Electrically controlled suspension
CN113815362B (zh) * 2020-06-03 2024-05-14 合肥工业大学 一种板簧悬架系统

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US302618A (en) * 1884-07-29 Carriage-spring
US1229109A (en) * 1913-02-21 1917-06-05 Standard Parts Co Vehicle-spring.
US1362037A (en) * 1918-12-18 1920-12-14 Karl G Peterson Automobile-spring
US1423153A (en) * 1921-08-10 1922-07-18 George R Richardson Running gear
US2815945A (en) * 1955-12-13 1957-12-10 Green Gabriel Vehicle spring accessory
US3312459A (en) * 1965-01-15 1967-04-04 Roscoe O Pence Vehicle overload spring
GB1364671A (en) 1972-06-05 1974-08-29 British Steel Corp Vehicle suspension systems
US4687224A (en) * 1985-06-14 1987-08-18 Navistar International Corporation Dual offset cantilevered spring suspension
US4750718A (en) 1985-09-05 1988-06-14 A. O. Smith Corporation Dual rate leaf spring construction
US5035406A (en) 1989-03-09 1991-07-30 Moog Automotive, Inc. Variable rate secondary spring for a primary leaf suspension spring
GB8906600D0 (en) 1989-03-22 1989-05-04 Detroit Steel Products Co Inc Vehicle suspension
US4919399A (en) * 1989-04-10 1990-04-24 Navistar International Transportation Corp. Suspension brake torque reaction leaf
US4988080A (en) 1989-08-25 1991-01-29 A. O. Smith Corporation Variable rate leaf spring construction
FR2678215A1 (fr) 1991-06-25 1992-12-31 Renault Train arriere pour vehicule routier.
US5351986A (en) 1993-04-14 1994-10-04 Hedenberg William E Vehicle air suspension system
US6361026B2 (en) 1994-03-31 2002-03-26 Detroit Steel Products Co., Inc. Vehicle suspension system
US6220580B1 (en) 1998-10-15 2001-04-24 Lord Corporation Leaf spring pivot bearing and assembly with adjustment pilot
US6406007B1 (en) 2000-03-10 2002-06-18 The Boler Company Leaf spring assembly having full-leaf leaf spring component and half-leaf leaf spring component
US20020105117A1 (en) 2001-02-02 2002-08-08 John Calvert Split-leaf spring

Also Published As

Publication number Publication date
DE602005001210T2 (de) 2008-01-24
US20050179176A1 (en) 2005-08-18
EP1564039A1 (de) 2005-08-17
EP1564039B1 (de) 2007-05-30
US7052001B2 (en) 2006-05-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition