JP7397795B2 - 車両と併せて使用するバネ - Google Patents
車両と併せて使用するバネ Download PDFInfo
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- JP7397795B2 JP7397795B2 JP2020542016A JP2020542016A JP7397795B2 JP 7397795 B2 JP7397795 B2 JP 7397795B2 JP 2020542016 A JP2020542016 A JP 2020542016A JP 2020542016 A JP2020542016 A JP 2020542016A JP 7397795 B2 JP7397795 B2 JP 7397795B2
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- 238000005452 bending Methods 0.000 claims description 59
- 229910000639 Spring steel Inorganic materials 0.000 claims description 8
- 230000000750 progressive effect Effects 0.000 claims description 7
- 230000003068 static effect Effects 0.000 claims 2
- 239000000725 suspension Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 239000000835 fiber Substances 0.000 description 4
- 230000007935 neutral effect Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011151 fibre-reinforced plastic Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Images
Classifications
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- 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
-
- 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
- B60G11/10—Resilient suspensions characterised by arrangement, location or kind of springs having leaf springs only characterised by means specially adapted for attaching the spring to axle or sprung part of the vehicle
- B60G11/12—Links, pins, or bushes
-
- 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
- F16F1/025—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 characterised by having a particular shape
- F16F1/027—Planar, e.g. in sheet form; leaf springs
-
- 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
-
- 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
-
- 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
- F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
- F16F1/373—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by having a particular shape
-
- 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
- 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
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
- B60G2204/41—Elastic mounts, e.g. bushings
-
- 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
-
- 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
- B60G2206/70—Materials used in suspensions
- B60G2206/72—Steel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2800/00—Indexing codes relating to the type of movement or to the condition of the vehicle and to the end result to be achieved by the control action
- B60G2800/16—Running
- B60G2800/162—Reducing road induced vibrations
-
- 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
- F16F1/26—Attachments or mountings
-
- 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
- F16F2224/00—Materials; Material properties
- F16F2224/02—Materials; Material properties solids
- F16F2224/0208—Alloys
-
- 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
- F16F2238/00—Type of springs or dampers
- F16F2238/02—Springs
- F16F2238/022—Springs leaf-like, e.g. of thin, planar-like metal
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Springs (AREA)
- Vehicle Body Suspensions (AREA)
Description
Claims (13)
- 動力車と併せて使用され、漸進的なバネ定数を有するバネである板バネ(1)であって、中央領域(2)及び2つの隣接の縁領域(4a,4b)を伴う、バネ鋼から作られた一体型のバネ板(12)を有し、前記縁領域(4a,4b)は、それぞれ、端領域(5a,5b)を有し、
無荷重状態では、前記バネ板(12)は2つの屈曲区分(13,14)を有し、前記2つの屈曲区分(13,14)は、それぞれ、湾曲方向に湾曲を有し、前記2つの屈曲区分(13,14)の前記湾曲方向は反対であり、前記2つの屈曲区分(13,14)は、分岐点(15)で相互に合体することと、第1の屈曲区分(13)は垂直バネ区分であり、第1の縁領域(4a)の前記端領域(5a)から前記中央領域(2)を介して前記分岐点(15)まで伸び、第2の屈曲区分(14)は水平及び垂直バネ区分であり、前記分岐点(15)から第2の縁領域(4b)の前記端領域(5b)まで伸び、
前記端領域(5a,5b)は、それぞれ、回転式目状部(11)を介して静止様式でシャーシに接続されることができ、各前記回転式目状部(11)は前記シャーシに対して並進固定されて回転し、車両上に設置されるときの前記バネの全長は、全ての荷重状態において実質的に不変であり、
前記第1の縁領域(4a)は、全ての荷重状態では、前記端領域(5a)から前記中央領域(2)までの本質的に一定の有効長を有することと、前記中央領域(2)から前記分岐点(15)まで伸びる前記第1の屈曲区分(13)の区分の前記有効長は、荷重が増加するにつれて大きくなり、これにより、圧縮力は前記第2の屈曲区分(14)にかけられ、
前記第1の縁領域(4a)の前記端領域(5a)から前記中央領域(2)を介して前記分岐点(15)に至る前記第1の屈曲区分(13)は、正確に1つの湾曲方向で1つの湾曲を有することを特徴とする、バネ。 - 前記第1の屈曲区分(13)は前記第2の屈曲区分(14)よりも長いことと、前記第2の屈曲区分(14)は前記第1の屈曲区分(13)よりも著しく曲がっていることとを特徴とする、請求項1に記載のバネ。
- 前記第2の縁領域(4b)の前記端領域(5b)を前記シャーシに接続するための前記回転式目状部(11)及び前記第1の縁領域(4a)の前記端領域(5a)を前記シャーシに接続するための前記回転式目状部(11)は、前記シャーシに回転可能に(具体的には、モーメント荷重で、好ましくは、トルク荷重で)締められることができることを特徴とする、請求項1又は2に記載のバネ。
- 前記板バネ(1)は、パラボリックスプリングであることを特徴とする請求項1~3のいずれか1項に記載のバネ。
- 軸受ブシュ(18)が前記回転式目状部(11)のそれぞれに配置され、前記軸受ブシュは、回転可能な弾性様式で作用することを特徴とする、請求項1~4のいずれか1項に記載のバネ。
- 前記第2の縁領域(4b)は、前記中央領域(2)から前記分岐点(15)を介して頂
点(16)まで伸び、連続的に前記頂点(16)から前記端領域(5b)に本質的に直線
状に伸びることを特徴とする、請求項1~5のいずれか1項に記載のバネ。 - 頂点(15)から前記第2の縁領域(4b)の前記端領域(5b)まで伸びる区分及び前記中央領域(2)の方向に前記頂点(16)から伸びる区分は、相互に対して、80°よりも大きい角度(α)で前記頂点(16)に配置されることを特徴とする、請求項6に記載のバネ。
- 荷重が増加するにつれて、最初の前記角度(α)は本質的に同じであり、次に、増加することを特徴とする、請求項7に記載のバネ。
- 前記第1の屈曲区分(13)は、前記第2の屈曲区分(14)よりも小さい屈曲強度を有することを特徴とする、請求項1~8のいずれか1項に記載のバネ。
- 前記回転式目状部(11)は、それぞれ、端面(21)を有することを特徴とする、請求項1~9のいずれか1項に記載のバネ。
- 前記回転式目状部(11)は、各々の前記縁領域(4a,4b)から開始して偏向し、本質的に円状に伸びることと、間隔(22)は、前記縁領域(4a,4b)の表面と、前記回転式目状部(11)の前記端面(21)との間に存在することとを特徴とする、請求項10に記載のバネ。
- 前記回転式目状部(11)は、前記バネの同じ側に(具体的には、設置状態における前記バネの前記縁領域(4a,4b)の上側(10)で、または設置状態における前記バネの前記縁領域の下側で)伸びることを特徴とする、請求項11に記載のバネ。
- 前記中央領域(2)はクランプ領域(19)を含み、前記クランプ領域(19)は、接続デバイスによって(具体的には、前記クランプ領域(19)内の前記バネを包囲する1つ以上のU字形ボルトまたは金型部分によって)、車輪軸または車輪軸ボルトに接続されることができることを特徴とする、請求項1~12のいずれか1項に記載のバネ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ATA50139/2018A AT520864B1 (de) | 2018-02-14 | 2018-02-14 | Feder zur Verwendung im Zusammenhang mit einem Fahrzeug |
ATA50139/2018 | 2018-02-14 | ||
PCT/EP2019/050395 WO2019158276A1 (de) | 2018-02-14 | 2019-01-09 | Feder zur verwendung im zusammenhang mit einem fahrzeug |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021516748A JP2021516748A (ja) | 2021-07-08 |
JP7397795B2 true JP7397795B2 (ja) | 2023-12-13 |
Family
ID=65010797
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020542016A Active JP7397795B2 (ja) | 2018-02-14 | 2019-01-09 | 車両と併せて使用するバネ |
Country Status (7)
Country | Link |
---|---|
US (1) | US11607922B2 (ja) |
EP (1) | EP3752752A1 (ja) |
JP (1) | JP7397795B2 (ja) |
CN (1) | CN111801509B (ja) |
AT (1) | AT520864B1 (ja) |
BR (1) | BR112020014916A2 (ja) |
WO (1) | WO2019158276A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110701227A (zh) * | 2019-10-18 | 2020-01-17 | 徐州德通汽车服务有限公司 | 一种新型汽车钢板弹簧的中心定位孔 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2003159923A (ja) | 2001-11-22 | 2003-06-03 | Hino Motors Ltd | サスペンション構造 |
JP2004084758A (ja) | 2002-08-26 | 2004-03-18 | Hino Motors Ltd | リーフスプリング構造及びリーフスプリングの製造方法 |
JP2006503750A (ja) | 2002-10-24 | 2006-02-02 | ヘンドリクソン・インターナショナル・コーポレーション | シャックルアッセンブリ |
WO2016134810A1 (de) | 2015-02-23 | 2016-09-01 | Hendrickson France S.A.S. | Feder für ein fahrzeug |
JP2018502006A (ja) | 2014-12-19 | 2018-01-25 | ボルボトラックコーポレーション | 板ばねアセンブリを含む車両懸架装置 |
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JP2005096493A (ja) * | 2003-09-22 | 2005-04-14 | Hino Motors Ltd | サスペンション装置 |
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2018
- 2018-02-14 AT ATA50139/2018A patent/AT520864B1/de active
-
2019
- 2019-01-09 CN CN201980012893.2A patent/CN111801509B/zh active Active
- 2019-01-09 JP JP2020542016A patent/JP7397795B2/ja active Active
- 2019-01-09 BR BR112020014916-0A patent/BR112020014916A2/pt unknown
- 2019-01-09 EP EP19700228.0A patent/EP3752752A1/de active Pending
- 2019-01-09 WO PCT/EP2019/050395 patent/WO2019158276A1/de unknown
- 2019-01-09 US US16/970,055 patent/US11607922B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003159923A (ja) | 2001-11-22 | 2003-06-03 | Hino Motors Ltd | サスペンション構造 |
JP2004084758A (ja) | 2002-08-26 | 2004-03-18 | Hino Motors Ltd | リーフスプリング構造及びリーフスプリングの製造方法 |
JP2006503750A (ja) | 2002-10-24 | 2006-02-02 | ヘンドリクソン・インターナショナル・コーポレーション | シャックルアッセンブリ |
JP2018502006A (ja) | 2014-12-19 | 2018-01-25 | ボルボトラックコーポレーション | 板ばねアセンブリを含む車両懸架装置 |
WO2016134810A1 (de) | 2015-02-23 | 2016-09-01 | Hendrickson France S.A.S. | Feder für ein fahrzeug |
Also Published As
Publication number | Publication date |
---|---|
AT520864A1 (de) | 2019-08-15 |
US20210070122A1 (en) | 2021-03-11 |
AT520864B1 (de) | 2023-04-15 |
US11607922B2 (en) | 2023-03-21 |
CN111801509B (zh) | 2022-07-01 |
EP3752752A1 (de) | 2020-12-23 |
BR112020014916A2 (pt) | 2020-12-08 |
CN111801509A (zh) | 2020-10-20 |
WO2019158276A1 (de) | 2019-08-22 |
JP2021516748A (ja) | 2021-07-08 |
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