JPS6216559U - - Google Patents
Info
- Publication number
- JPS6216559U JPS6216559U JP5679585U JP5679585U JPS6216559U JP S6216559 U JPS6216559 U JP S6216559U JP 5679585 U JP5679585 U JP 5679585U JP 5679585 U JP5679585 U JP 5679585U JP S6216559 U JPS6216559 U JP S6216559U
- Authority
- JP
- Japan
- Prior art keywords
- annular member
- alloy
- remainder
- composition
- gradually decreases
- 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.)
- Granted
Links
- 239000011162 core material Substances 0.000 claims description 6
- 229910000861 Mg alloy Inorganic materials 0.000 claims 3
- 230000007423 decrease Effects 0.000 claims 2
- 239000012535 impurity Substances 0.000 claims 2
- 239000000203 mixture Substances 0.000 claims 2
- 238000005266 casting Methods 0.000 claims 1
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 239000002023 wood Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
Landscapes
- Steering Controls (AREA)
Description
第１図、第２図は公知に係るハンドル芯材の例
、第３図は本考案の一実施例に係るハンドル芯材
の一部欠截正面図、第４図はその要部背面図、第
５図、第６図、第７図はそれぞれ第３図における
―線、―線、―線断面図、第８図、
第９図は他の実施例に係るハンドル芯材の断面形
状例、第１０図はハンドル芯材の圧縮剛性試験方
法を示す平面図、第１１図はその側面図、第１２
図は同じく片側曲げ剛性試験方法を示す平面図、
第１３図はその側面図、第１４図は材を用いた
本考案に係る二つの試験品の圧縮剛性試験結果を
示すグラフ、第１５図は材を用いた本考案に係
る二つの試験片の圧縮剛性試験結果を示すグラフ
、第１６はＩ材を用いた比較例としての三つの試
験品の圧縮剛性試験結果を示すグラフ、第１７図
は材を用いた本考案に係る二つの試験品の片側
曲げ剛性試験結果を示すグラフ、第１８図は材
を用いた本考案に係る二つの試験品の片側曲げ剛
性試験結果を示すグラフ、第１９図は材を用い
た比較例に係る三つの試験品の片側曲げ剛性試験
結果を示すグラフである。
１０……ハンドル芯材、１２……環状部材、１
４……側壁、１６……底壁、１８……放射部材、
２０……側壁、２２……底壁、２４……放射部材
、２６……側壁、２８……底壁、３０……中心部
材。
1 and 2 are examples of a known handle core material, FIG. 3 is a partially cutaway front view of a handle core material according to an embodiment of the present invention, and FIG. 4 is a rear view of the main part thereof, Figures 5, 6, and 7 are cross-sectional views of - line, - line, and - line in Figure 3, and Figure 8, respectively.
FIG. 9 is an example of the cross-sectional shape of a handle core material according to another embodiment, FIG. 10 is a plan view showing a compression rigidity test method for the handle core material, FIG. 11 is a side view thereof, and FIG.
The figure is a plan view showing the same one-sided bending stiffness test method.
Fig. 13 is a side view of the same, Fig. 14 is a graph showing the results of the compression stiffness test of two test pieces according to the present invention using wood, and Fig. 15 is a graph showing the results of the compression stiffness test of two test pieces according to the present invention using wood. Graph showing the results of the compression stiffness test. Figure 16 is a graph showing the results of the compression stiffness test of three test products as comparative examples using I material. A graph showing the results of a one-sided bending stiffness test, Figure 18 is a graph showing the results of a one-sided bending stiffness test of two test products according to the present invention using wood, and Fig. 19 is a graph showing three tests related to comparative examples using wood. It is a graph showing the results of a one-sided bending rigidity test of the product. 10... Handle core material, 12... Annular member, 1
4... Side wall, 16... Bottom wall, 18... Radiation member,
20... Side wall, 22... Bottom wall, 24... Radiation member, 26... Side wall, 28... Bottom wall, 30... Center member.
補正 昭６１．８．２１
図面の簡単な説明を次のように補正する。
明細書第１３頁第１１行の「第１６は材」を
「第１６図は材」に訂正します。Amendment August 21, 1981 The brief description of the drawing is amended as follows. "Figure 16 is material" on page 13, line 11 of the specification is corrected to "Figure 16 is material."
Claims (1)
成され、凹部を有する断面形状の環状部材と、そ
の肉厚が前記環状部材側に向つて漸減する放射部
材とを備え、かつ該放射部材と前記環状部材の接
続部における該環状部材の肉厚が周方向で漸減す
る様になされた自動車用ハンドル芯材。 (2) 前記Ｍｇ合金の組成が、 Ａｌ：５．７〜６．３ｗｔ％，Ｍｎ：０．１３
〜１．０ｗｔ％，Ｓｉ：０．３５〜１．０ｗｔ％
、残部：不可避不純物を含むＭｇ であることを特徴とする実用新案登録請求の範囲
第１項に記載された自動車用ハンドル芯材。 (3) 前記Ｍｇ合金の組成が、 Ａｌ：３．７〜４．３ｗｔ％，Ｍｎ：０．１３
〜１．０ｗｔ％，Ｓｉ：０．３５〜１．０ｗｔ％
、残部：不可避不純物を含むＭｇ であることを特徴とする実用新案登録請求の範囲
第１項に記載された自動車用ハンドル芯材。[Claims for Utility Model Registration] (1) An annular member formed as an integral casting of a highly ductile Mg alloy and having a cross-sectional shape with a recess, and a radial member whose wall thickness gradually decreases toward the annular member. A steering wheel core material for an automobile, wherein the thickness of the annular member at the connecting portion between the radiating member and the annular member gradually decreases in the circumferential direction. (2) The composition of the Mg alloy is: Al: 5.7 to 6.3 wt%, Mn: 0.13
~1.0wt%, Si:0.35~1.0wt%
, the remainder: Mg containing unavoidable impurities. (3) The composition of the Mg alloy is: Al: 3.7 to 4.3 wt%, Mn: 0.13
~1.0wt%, Si:0.35~1.0wt%
, the remainder: Mg containing unavoidable impurities.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985056795U JPH0525981Y2 (en) | 1985-04-18 | 1985-04-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985056795U JPH0525981Y2 (en) | 1985-04-18 | 1985-04-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6216559U true JPS6216559U (en) | 1987-01-31 |
| JPH0525981Y2 JPH0525981Y2 (en) | 1993-06-30 |
Family
ID=30885928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985056795U Expired - Lifetime JPH0525981Y2 (en) | 1985-04-18 | 1985-04-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0525981Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0313251U (en) * | 1989-06-27 | 1991-02-12 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3800604A (en) * | 1971-06-12 | 1974-04-02 | Daimler Benz Ag | Steering wheel for motor vehicle |
| JPS5919473U (en) * | 1982-07-30 | 1984-02-06 | 本田技研工業株式会社 | automotive steering wheel |
-
1985
- 1985-04-18 JP JP1985056795U patent/JPH0525981Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3800604A (en) * | 1971-06-12 | 1974-04-02 | Daimler Benz Ag | Steering wheel for motor vehicle |
| JPS5919473U (en) * | 1982-07-30 | 1984-02-06 | 本田技研工業株式会社 | automotive steering wheel |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0313251U (en) * | 1989-06-27 | 1991-02-12 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0525981Y2 (en) | 1993-06-30 |
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