JP6272234B2 - 前板ばね - Google Patents
前板ばね Download PDFInfo
- Publication number
- JP6272234B2 JP6272234B2 JP2014548719A JP2014548719A JP6272234B2 JP 6272234 B2 JP6272234 B2 JP 6272234B2 JP 2014548719 A JP2014548719 A JP 2014548719A JP 2014548719 A JP2014548719 A JP 2014548719A JP 6272234 B2 JP6272234 B2 JP 6272234B2
- Authority
- JP
- Japan
- Prior art keywords
- spring
- leaf spring
- suspension
- vehicle
- axle
- 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.)
- Expired - Fee Related
Links
Images
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)
Description
61 板ばね
63,64 ブラケット
66 車軸
70 凸状部分
Claims (7)
- 車両フレーム(62)の両側に縦方向に延在するように配置された1対の前板ばね(61)を有する車両サスペンションであって、各前板ばね(61)が、荷重条件下で前記前板ばね(61)の長さ変化を補償するために、第1の位置で前記車両フレーム(62)に堅く取り付けられた第1のブラケット(63)によって前記車両フレーム(62)に枢動可能に接続された第1端と、第2の位置で前記車両フレーム(62)に堅く取り付けられた第2のブラケット(64)に枢動可能に接続されたばね吊り手(65)によって前記車両フレーム(62)に接続された第2端とを有し、前記サスペンションが、更に、各前板ばね(61)にその第1端と第2端の中間位置で取り付けられた前記車両フレーム(62)の横方向に延在する車軸(66)と、前記車軸(66)と前記車両フレーム(62)との間に取り付けられたダンパ手段とを有し、前記前板ばね(61)のそれぞれの少なくとも上側前板ばねが、前記車両フレーム(62)の方に延在する凸状部分(70)を有する放物線状ばねであり、前記凸状部分(70)が、前記第1端と前記中間位置の間にあり、前記第1のブラケット(63)に枢動可能に取り付けられた前記前板ばね(61)の最初の部位は、その取り付けられた箇所から前記凸状部分(70)に向けて上方後方に傾けられ、前記前板ばね(61)が、前記凸状部分(70)と前記中間位置との間に反曲点を有し、前記上側前板ばねの前記凸状部分(70)の上側面は、前記前板ばね(61)がその中立位置にあるときに、前記第1のブラケット(63)における第1端目と、前記ばね吊り手(65)にある第2端目との間の基準線(DL)より高い高さにある、車両サスペンション。
- 前記前板ばね(61)がそれぞれ、凸状部分(70)を有する放物線状ばねのスタックを含む、請求項1に記載のサスペンション。
- 前記凸状部分(70)が、前記前板ばね(61)の前記第1端の近くにある、請求項1または2に記載のサスペンション。
- 前記第1端目と前記中間位置が、前記前板ばね(61)の前記縦方向に所定の長さ(A)だけ離され、第1の距離(B)が、B>A/16として定義され、前記第1の距離(B)が前記基準線(D L )と前記中間位置における前記前板ばね(61)の上側面との間の距離である、
請求項1に記載のサスペンション。 - 前記ダンパ手段が、空気圧ベローズなどの空気ばねである、請求項1乃至4のいずれかに記載のサスペンション。
- 前記ダンパ手段が、サスペンションストラットである、請求項1乃至4のいずれかに記載のサスペンション。
- 請求項1乃至6のいずれかに記載のサスペンションを備えた車両。
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 (2)
Publication Number | Publication Date |
---|---|
JP2015506865A JP2015506865A (ja) | 2015-03-05 |
JP6272234B2 true JP6272234B2 (ja) | 2018-01-31 |
Family
ID=48668917
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014548719A Expired - Fee Related JP6272234B2 (ja) | 2011-12-22 | 2011-12-22 | 前板ばね |
Country Status (10)
Country | Link |
---|---|
US (1) | US8967645B2 (ja) |
EP (1) | EP2794307B1 (ja) |
JP (1) | JP6272234B2 (ja) |
KR (1) | KR101906317B1 (ja) |
CN (1) | CN104302491B (ja) |
BR (1) | BR112014015096A8 (ja) |
ES (1) | ES2725227T3 (ja) |
IN (1) | IN2014MN01454A (ja) |
MX (1) | MX347894B (ja) |
WO (1) | WO2013095206A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107237900A (zh) * | 2016-03-29 | 2017-10-10 | 珠海华宇金属有限公司 | 一种板弹簧及四通换向阀 |
DE102016216149A1 (de) | 2016-08-29 | 2018-03-01 | Ford Global Technologies, Llc | Aufhängungssystem |
KR102478128B1 (ko) * | 2017-12-06 | 2022-12-15 | 현대자동차주식회사 | 비선형성 복합재 스프링 서스펜션 구조 |
AT520864B1 (de) * | 2018-02-14 | 2023-04-15 | Hendrickson Comm Vehicle Sys Europe Gmbh | Feder zur Verwendung im Zusammenhang mit einem Fahrzeug |
FR3095985B1 (fr) * | 2019-05-17 | 2021-05-28 | Renault Sas | Elément de suspension d’un véhicule |
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 (ko) * | 1988-09-20 | 1998-04-07 | 군나르 베르그퀴스트 | 판스프링 |
US4919449A (en) | 1988-11-25 | 1990-04-24 | General Motors Corporation | Vehicle rear suspension |
DE3928844A1 (de) * | 1989-08-31 | 1991-03-14 | Daimler Benz Ag | Blattfeder |
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 (ja) * | 2002-03-18 | 2008-07-02 | 日本発条株式会社 | リーフサスペンション装置 |
US20040080135A1 (en) * | 2002-10-24 | 2004-04-29 | Dudding Ashley Thomas | Shackle assembly |
US8029008B2 (en) | 2005-04-27 | 2011-10-04 | Hendrickson Usa, L.L.C. | Vehicle suspensions having leaf springs and alternative clamp groups |
US20060244236A1 (en) * | 2005-04-27 | 2006-11-02 | Cortez Jerome L | Vehicle suspensions having leaf springs and alternative clamp groups |
JP5089494B2 (ja) * | 2008-06-04 | 2012-12-05 | 日野自動車株式会社 | サスペンション装置 |
-
2011
- 2011-12-22 WO PCT/SE2011/000240 patent/WO2013095206A1/en active Application Filing
- 2011-12-22 MX MX2014007086A patent/MX347894B/es active IP Right Grant
- 2011-12-22 EP EP11878033.7A patent/EP2794307B1/en active Active
- 2011-12-22 BR BR112014015096A patent/BR112014015096A8/pt not_active IP Right Cessation
- 2011-12-22 CN CN201180075866.3A patent/CN104302491B/zh active Active
- 2011-12-22 US US14/367,919 patent/US8967645B2/en active Active
- 2011-12-22 JP JP2014548719A patent/JP6272234B2/ja not_active Expired - Fee Related
- 2011-12-22 IN IN1454MUN2014 patent/IN2014MN01454A/en unknown
- 2011-12-22 KR KR1020147020223A patent/KR101906317B1/ko active IP Right Grant
- 2011-12-22 ES ES11878033T patent/ES2725227T3/es active Active
Also Published As
Publication number | Publication date |
---|---|
EP2794307A4 (en) | 2015-10-14 |
CN104302491A (zh) | 2015-01-21 |
US8967645B2 (en) | 2015-03-03 |
BR112014015096A8 (pt) | 2017-07-04 |
KR20140125765A (ko) | 2014-10-29 |
IN2014MN01454A (ja) | 2015-07-03 |
JP2015506865A (ja) | 2015-03-05 |
ES2725227T3 (es) | 2019-09-20 |
US20140367939A1 (en) | 2014-12-18 |
MX347894B (es) | 2017-05-18 |
WO2013095206A1 (en) | 2013-06-27 |
EP2794307A1 (en) | 2014-10-29 |
BR112014015096A2 (pt) | 2017-06-13 |
EP2794307B1 (en) | 2019-02-20 |
MX2014007086A (es) | 2014-10-24 |
KR101906317B1 (ko) | 2018-10-11 |
CN104302491B (zh) | 2016-12-14 |
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