JP5504733B2 - 荷台防振構造 - Google Patents
荷台防振構造 Download PDFInfo
- Publication number
- JP5504733B2 JP5504733B2 JP2009178130A JP2009178130A JP5504733B2 JP 5504733 B2 JP5504733 B2 JP 5504733B2 JP 2009178130 A JP2009178130 A JP 2009178130A JP 2009178130 A JP2009178130 A JP 2009178130A JP 5504733 B2 JP5504733 B2 JP 5504733B2
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- JP
- Japan
- Prior art keywords
- leaf spring
- loading platform
- spring
- spring material
- width direction
- 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.)
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- Body Structure For Vehicles (AREA)
- Vibration Prevention Devices (AREA)
- Springs (AREA)
Description
4 荷台
7 キャブ
9 ヒンジ
10 バネ
11 ショックアブソーバ
12 上段側の板バネ材
13 下段側の板バネ材
14 重ね板バネ
16 リンク機構
Claims (2)
- キャブ後方の車両本体上に、荷台の前端部を、ヒンジを介して車幅方向に延びる軸回りに回動自在に設けると共に、荷台の後端部をバネとショックアブソーバを介して設けた荷台防振構造において、前記バネが、車幅方向に延びると共に車幅方向の中央部を下方に膨らませるように湾曲する上下2枚の板バネ材を重ねて形成された重ね板バネからなり、該重ね板バネは、車幅方向の中央部がシャシフレームのクロスメンバに取り付けられ、上段の板バネ材の両端部がリンク機構を介して前記荷台に固定され、かつ、下段の板バネ材の両端が前記上段の板バネ材から離間するように形成され、前記上段の板バネのばね定数と、前記上段の板バネ材が前記下段の板バネ材の両端に当接したときの重ね板バネのばね定数とには、積荷積載量の重量に基づく10Hzから15Hzの共振周波数に対し防振効果が得られるばね定数が選定されることを特徴とする荷台防振構造。
- 前記下段の板バネ材は、前記上段の板バネ材より短く形成された請求項1に記載の荷台防振構造。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009178130A JP5504733B2 (ja) | 2009-07-30 | 2009-07-30 | 荷台防振構造 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009178130A JP5504733B2 (ja) | 2009-07-30 | 2009-07-30 | 荷台防振構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011031688A JP2011031688A (ja) | 2011-02-17 |
JP5504733B2 true JP5504733B2 (ja) | 2014-05-28 |
Family
ID=43761210
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009178130A Expired - Fee Related JP5504733B2 (ja) | 2009-07-30 | 2009-07-30 | 荷台防振構造 |
Country Status (1)
Country | Link |
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JP (1) | JP5504733B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102019124460A1 (de) * | 2019-09-11 | 2021-03-11 | Rheinmetall MAN Military Vehicles Österreich GesmbH | Fahrgestell und Nutzfahrzeug |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60161270A (ja) * | 1984-01-31 | 1985-08-22 | Isuzu Motors Ltd | トラツクの荷台支持構造 |
JPS6426887U (ja) * | 1987-08-08 | 1989-02-15 | ||
JPH06206573A (ja) * | 1992-08-26 | 1994-07-26 | Mitsubishi Motors Corp | トラツク等の後輪操舵装置 |
JP5057034B2 (ja) * | 2006-05-23 | 2012-10-24 | いすゞ自動車株式会社 | トラックの荷台防振構造 |
-
2009
- 2009-07-30 JP JP2009178130A patent/JP5504733B2/ja not_active Expired - Fee Related
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Publication number | Publication date |
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JP2011031688A (ja) | 2011-02-17 |
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