IN2014MN01454A - - Google Patents
Info
- Publication number
- IN2014MN01454A IN2014MN01454A IN1454MUN2014A IN2014MN01454A IN 2014MN01454 A IN2014MN01454 A IN 2014MN01454A IN 1454MUN2014 A IN1454MUN2014 A IN 1454MUN2014A IN 2014MN01454 A IN2014MN01454 A IN 2014MN01454A
- Authority
- IN
- India
- Prior art keywords
- frame
- vehicle
- leaf spring
- spring
- leaf
- Prior art date
Links
Classifications
-
- 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
- B60G9/00—Resilient suspensions of a rigid axle or axle housing for two or more wheels
- B60G9/02—Resilient suspensions of a rigid axle or axle housing for two or more wheels the axle or housing being pivotally mounted on the vehicle, e.g. the pivotal axis being parallel to the longitudinal axis of the vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
- B60G11/32—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds
- B60G11/34—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds including leaf springs
- B60G11/46—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds including leaf springs and also fluid springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G15/00—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type
- B60G15/02—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring
- B60G15/06—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G9/00—Resilient suspensions of a rigid axle or axle housing for two or more wheels
- B60G9/003—Resilient suspensions of a rigid axle or axle housing for two or more wheels the axle being rigidly connected to a trailing guiding device
-
- 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
- F16F1/00—Springs
- F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
- F16F1/18—Leaf springs
- F16F1/185—Leaf springs characterised by shape or design of individual leaves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2200/00—Indexing codes relating to suspension types
- B60G2200/30—Rigid axle suspensions
- B60G2200/31—Rigid axle suspensions with two trailing arms rigidly connected to the axle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2200/00—Indexing codes relating to suspension types
- B60G2200/30—Rigid axle suspensions
- B60G2200/32—Rigid axle suspensions pivoted
- B60G2200/326—Rigid axle suspensions pivoted with two laterally spaced pivots, e.g. trailing frame
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2200/00—Indexing codes relating to suspension types
- B60G2200/40—Indexing codes relating to the wheels in the suspensions
- B60G2200/44—Indexing codes relating to the wheels in the suspensions steerable
-
- 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
- B60G2202/112—Leaf spring longitudinally arranged
-
- 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
- B60G2202/30—Spring/Damper and/or actuator Units
-
- 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)
- General Engineering & Computer Science (AREA)
- Vehicle Body Suspensions (AREA)
- Springs (AREA)
Abstract
The invention relates to a vehicle suspension comprising a pair of leaf springs (61) arranged to extend longitudinally on opposed sides of a vehicle frame. Each leaf spring (61) has a first end pivotally connected to the vehicle with a first bracket (63) attached rigidly to the frame at a first position (71). A second end is connected to the vehicle frame with a spring shackle pivotably connected to a second bracket (64) attached rigidly to the frame at a second position in order to compensate for length changes of the leaf spring (61) under load conditions. The suspension further comprises an axle (66) extending transversely of the vehicle frame which axle is mounted to each leaf spring (61) at a position intermediate its first and second ends. At least an upper leaf of the leaf spring (61) is a parabolic spring having a convex portion (70) extending towards the frame and that the convex portion (70) is located between the first end and the intermediate position.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/SE2011/000240 WO2013095206A1 (en) | 2011-12-22 | 2011-12-22 | Front leaf spring |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2014MN01454A true IN2014MN01454A (en) | 2015-07-03 |
Family
ID=48668917
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN1454MUN2014 IN2014MN01454A (en) | 2011-12-22 | 2011-12-22 |
Country Status (10)
Country | Link |
---|---|
US (1) | US8967645B2 (en) |
EP (1) | EP2794307B1 (en) |
JP (1) | JP6272234B2 (en) |
KR (1) | KR101906317B1 (en) |
CN (1) | CN104302491B (en) |
BR (1) | BR112014015096A8 (en) |
ES (1) | ES2725227T3 (en) |
IN (1) | IN2014MN01454A (en) |
MX (1) | MX347894B (en) |
WO (1) | WO2013095206A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107237900A (en) * | 2016-03-29 | 2017-10-10 | 珠海华宇金属有限公司 | A kind of flat spring and four-way reversing valve |
DE102016216149A1 (en) | 2016-08-29 | 2018-03-01 | Ford Global Technologies, Llc | suspension system |
KR102478128B1 (en) * | 2017-12-06 | 2022-12-15 | 현대자동차주식회사 | Non-linear structure of spring suspension of composite material |
AT520864B1 (en) * | 2018-02-14 | 2023-04-15 | Hendrickson Comm Vehicle Sys Europe Gmbh | Spring for use in connection with a vehicle |
FR3095985B1 (en) * | 2019-05-17 | 2021-05-28 | Renault Sas | Suspension element of a vehicle |
EP4261057A1 (en) | 2022-04-12 | 2023-10-18 | Volvo Truck Corporation | A leaf spring for use in a vehicle suspension |
EP4364983A1 (en) * | 2022-11-03 | 2024-05-08 | Volvo Truck Corporation | A vehicle suspension system |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3685812A (en) | 1970-09-02 | 1972-08-22 | Chrysler Corp | Vehicle spring |
GB2041846B (en) * | 1979-02-20 | 1982-10-20 | Talbot Motor | Motor vehicle independent rear wheel suspension |
US4718693A (en) * | 1986-06-11 | 1988-01-12 | Booher Benjamin V | Composite leaf spring suspension with integral sway bar |
KR0127762B1 (en) | 1988-09-20 | 1998-04-07 | 군나르 베르그퀴스트 | Leaf spring |
US4919449A (en) | 1988-11-25 | 1990-04-24 | General Motors Corporation | Vehicle rear suspension |
DE3928844A1 (en) * | 1989-08-31 | 1991-03-14 | Daimler Benz Ag | Leaf spring for vehicle fixed axle with at least two leaves - has main leaf mounting loop lowered w.r.t. main leaf upper surface by kinking main and supporting leaf end sections |
US5938221A (en) | 1997-12-08 | 1999-08-17 | The Boler Company | Tapered convolute leaf spring for truck suspensions |
US6129369A (en) * | 1998-03-18 | 2000-10-10 | The Boler Company. | Leaf spring distal end portion single rotation point attachment part |
JP4111373B2 (en) * | 2002-03-18 | 2008-07-02 | 日本発条株式会社 | Leaf suspension device |
US20040080135A1 (en) * | 2002-10-24 | 2004-04-29 | Dudding Ashley Thomas | Shackle assembly |
US20060244236A1 (en) * | 2005-04-27 | 2006-11-02 | Cortez Jerome L | Vehicle suspensions having leaf springs and alternative clamp groups |
US8029008B2 (en) | 2005-04-27 | 2011-10-04 | Hendrickson Usa, L.L.C. | Vehicle suspensions having leaf springs and alternative clamp groups |
JP5089494B2 (en) * | 2008-06-04 | 2012-12-05 | 日野自動車株式会社 | Suspension device |
-
2011
- 2011-12-22 WO PCT/SE2011/000240 patent/WO2013095206A1/en active Application Filing
- 2011-12-22 US US14/367,919 patent/US8967645B2/en active Active
- 2011-12-22 CN CN201180075866.3A patent/CN104302491B/en active Active
- 2011-12-22 BR BR112014015096A patent/BR112014015096A8/en not_active IP Right Cessation
- 2011-12-22 KR KR1020147020223A patent/KR101906317B1/en active IP Right Grant
- 2011-12-22 IN IN1454MUN2014 patent/IN2014MN01454A/en unknown
- 2011-12-22 JP JP2014548719A patent/JP6272234B2/en not_active Expired - Fee Related
- 2011-12-22 ES ES11878033T patent/ES2725227T3/en active Active
- 2011-12-22 EP EP11878033.7A patent/EP2794307B1/en active Active
- 2011-12-22 MX MX2014007086A patent/MX347894B/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
CN104302491A (en) | 2015-01-21 |
MX2014007086A (en) | 2014-10-24 |
KR101906317B1 (en) | 2018-10-11 |
BR112014015096A8 (en) | 2017-07-04 |
JP6272234B2 (en) | 2018-01-31 |
WO2013095206A1 (en) | 2013-06-27 |
KR20140125765A (en) | 2014-10-29 |
CN104302491B (en) | 2016-12-14 |
MX347894B (en) | 2017-05-18 |
EP2794307B1 (en) | 2019-02-20 |
US8967645B2 (en) | 2015-03-03 |
EP2794307A4 (en) | 2015-10-14 |
US20140367939A1 (en) | 2014-12-18 |
JP2015506865A (en) | 2015-03-05 |
BR112014015096A2 (en) | 2017-06-13 |
EP2794307A1 (en) | 2014-10-29 |
ES2725227T3 (en) | 2019-09-20 |
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