JPS6081509A - Bolt - Google Patents
BoltInfo
- Publication number
- JPS6081509A JPS6081509A JP18859783A JP18859783A JPS6081509A JP S6081509 A JPS6081509 A JP S6081509A JP 18859783 A JP18859783 A JP 18859783A JP 18859783 A JP18859783 A JP 18859783A JP S6081509 A JPS6081509 A JP S6081509A
- Authority
- JP
- Japan
- Prior art keywords
- vibration
- bolt
- alloy
- core material
- balance
- 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.)
- Pending
Links
- 229910045601 alloy Inorganic materials 0.000 claims description 18
- 239000000956 alloy Substances 0.000 claims description 18
- 239000011162 core material Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 8
- 238000002485 combustion reaction Methods 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 238000013016 damping Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000599 Cr alloy Inorganic materials 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
Landscapes
- Vibration Prevention Devices (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
発明の分野
この発明は、防振効果を有するボルトに関するものであ
る。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a bolt having an anti-vibration effect.
先行技術の説明
従来より、内燃機関等の騒音発生体を、適宜の基盤に取
付けるに際しては、振動や騒音を吸収するだめの工夫が
なされていた。Description of the Prior Art Conventionally, when a noise generating body such as an internal combustion engine is mounted on a suitable base, measures have been taken to absorb vibration and noise.
第１図は、この発明の詳細な説明するための図であって
、内燃機関等の機関部の取付構造を概略的に示している
。機関部１は、基盤部２に対し″Ｃ１防振効果を有する
ゴムシート３を挾んだ状態で、ポル１−４を締めること
によって、取付けられていた。FIG. 1 is a diagram for explaining the present invention in detail, and schematically shows a mounting structure for an engine part such as an internal combustion engine. The engine section 1 was attached to the base section 2 by tightening the poles 1-4 while sandwiching the rubber sheet 3 having a C1 vibration-proofing effect.
しかしながら、上述のような構成では、ボルト４自身が
振動を伝達しや１いため、ゴムシート３のような防振材
料を介在させたとし′（も、機関部１の振動が基盤部２
に伝達されやづいという欠点があった。However, in the above-mentioned configuration, since the bolt 4 itself does not easily transmit vibration, it is assumed that a vibration-proofing material such as the rubber sheet 3 is interposed (also, the vibration of the engine section 1 is transmitted to the base section 2).
It had the disadvantage that it was easily transmitted.
発明の概要
それゆえに、この発明の目的は、上述したような用途に
用いられたとき有利な、防振効果を右覆るボルトを提供
することである。SUMMARY OF THE INVENTION It is therefore an object of the invention to provide a bolt that provides an advantageous anti-vibration effect when used in applications such as those mentioned above.
この発明の防振効果を有するポル１−は、芯材を防振合
金とし、外周が絹よりなるボルトである。The anti-vibration bolt 1 according to the present invention is a bolt whose core material is a vibration-absorbing alloy and whose outer periphery is made of silk.
上述の防振合金の１つとして、マルテンサイ１−双晶相
織を右する合金などが防振効果を発揮することが知られ
ている。この場合の防振のメカニズムは、動きや覆い双
晶結晶の境界が動くことによって振動エネルギを減衰さ
せることに基づく。As one of the above-mentioned anti-vibration alloys, an alloy having a martensitic 1-twin phase weave is known to exhibit anti-vibration effects. The vibration damping mechanism in this case is based on the damping of the vibration energy by movement and movement of the boundaries of the covering twin crystal.
好ましい実施例では、いくつかの組成の防振合金が用い
られ行る。たとえば、第１の例は、Ｍｎ。In a preferred embodiment, vibration damping alloys of several compositions are used. For example, the first example is Mn.
ＡＩ、Ｚｎ、Ｎｌからなる群から選ばれる少なくとも１
種の元素が合計で１５〜６０重量％含有し、残部がＣｕ
である合金である。第２の例は、少なくともＯｒが５〜
１５重惧％含有し、残部がＦｅである合金である。なお
、この例において、Ｃｒ以外にたとえばＡｌ２９６含有
されてもよい。第３の例は、少なくともＮｉが５０〜６
０重量％含有し、残部がＴｉである合金である。なお、
この例において、Ｎｉ 、Ｔｉ以外にたとえばＦｅ１％
含有されてもよい。At least one selected from the group consisting of AI, Zn, and Nl
The total content of seed elements is 15 to 60% by weight, and the balance is Cu.
It is an alloy that is In the second example, at least Or is 5~
It is an alloy containing 15% by weight of Fe, with the balance being Fe. In this example, for example, Al296 may be contained in addition to Cr. In the third example, Ni is at least 50 to 6
It is an alloy containing 0% by weight of Ti, with the remainder being Ti. In addition,
In this example, in addition to Ni and Ti, for example, Fe1%
May be included.
なお、この発明では、前述したように、芯材に防振合金
を用いながら、外周は鋼より構成される。In addition, in this invention, as mentioned above, while a vibration-proof alloy is used for the core material, the outer periphery is made of steel.
これは、仮に防振合金のみでポル１〜を構成すれば、次
のような欠点があるからである。づ−なりち、防振合金
がＡ１系またはＣｕ系である場合、強度が十分でないか
らである。また、防振合金がＮｌＴｉ系であれば、加工
（溝加工等）性が悪いからである。さらに、Ｆｌ−１２
％Ｃｒ系では、応力下で防振効果が少ないからである。This is because if the poles 1 to 1 were constructed only from vibration-proof alloys, the following drawbacks would occur. This is because, if the vibration-proof alloy is A1-based or Cu-based, the strength is not sufficient. In addition, if the vibration-proof alloy is NlTi-based, machinability (groove machining, etc.) is poor. Furthermore, Fl-12
This is because the %Cr type has little vibration damping effect under stress.
この発明によれば、ボルト自身に防振効果を備えるので
、ボルトから伝わる振動が有利に防止でき、従来のたと
えば防振材料を介在させる防振効果をさらに完全なもの
とすることが可能となる。According to this invention, since the bolt itself has an anti-vibration effect, it is possible to advantageously prevent vibrations transmitted from the bolt, making it possible to further perfect the conventional anti-vibration effect, for example, by using an anti-vibration material. .
実施例の説明
この発明の一実施例が、第２図に外観を示づ斜視図で示
され、第３図に断面図で示されている。DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention is shown in FIG. 2 in a perspective view, and in FIG. 3 in a sectional view.
これらの図面に示されるポル１−５は、芯材６が防振合
金であり、外周７が銅より構成されている。In the poles 1-5 shown in these drawings, the core material 6 is made of a vibration-proofing alloy, and the outer periphery 7 is made of copper.
このようなボルト５を製造する方法の例としては、防振
合金からなる棒を、銅のバイブに嵌合させ、複合棒とし
た後、切断、ヘッディング加工、ねＵ加工し、熱処理す
る方法がある。An example of a method for manufacturing such a bolt 5 is to fit a rod made of a vibration-proofing alloy into a copper vibrator to form a composite rod, and then cut, head, round, and heat-treat the rod. be.
以下、この発明のより具体的な実験例について記載して
おく。More specific experimental examples of this invention will be described below.
ディーゼルエンジンを、鋼製の基盤部に取付けるに際し
て、第１図のように、ゴムシート３を介して、第２図お
よび第３図に示づようなポル［−５を使用してボルト締
めを行なった。使用されたボルト５の芯材６は、次の３
ｖ４類の防振合金で構成された。When installing a diesel engine on a steel base, as shown in Fig. 1, tighten the bolts through the rubber sheet 3 using a pole [-5] as shown in Figs. 2 and 3. I did it. The core material 6 of the bolt 5 used is the following 3
Constructed of V4 class anti-vibration alloy.
■ ５５％１ｙｌｎ−Ｃｕ合金
■ Ｆｅ−１２％Ｃｒ合金
■ ５４．８％Ｎｉ−Ｔ１合金
なお、ボルト５の外周は、いずれも、招で構成した。各
ボルト５を褥るために、嵌合、伸線、切断、ヘッディン
グ加工、溝切り、熱処理、等の工程が施された。比較例
として、通常の鋼製ボルトが用いられ、それと比べた場
合、著しく、基盤部２への振動伝達が軽減された。■ 55% 1yln-Cu alloy ■ Fe-12% Cr alloy ■ 54.8% Ni-T1 alloy Note that the outer periphery of the bolt 5 was made of aluminum. In order to bend each bolt 5, processes such as fitting, wire drawing, cutting, heading processing, grooving, heat treatment, etc. were performed. As a comparative example, a normal steel bolt was used, and when compared with that, vibration transmission to the base portion 2 was significantly reduced.
なお、この発明のボルトは、上述した内燃機関の他、電
気モータやコンプレッサなどの他の撮動発生体にも有利
に適用ダ−ることができる。The bolt of the present invention can be advantageously applied to other motion generators such as electric motors and compressors in addition to the internal combustion engine described above.
第１図は、この発明の詳細な説明するための図であって
、内燃機ｒ’ＡＷの機関部１の取付構造を概略的に示し
でいる。第２図はこの発明の一実施例の外観を示す斜視
図であり、第３図は同じ（断面図である。
図に４３いて、５はポル１−１６は芯身４．７は外周で
ある。
特許出願人 住友電気工業株式会社
代 理 人 弁理士 深 見 久 部、、″・ 、１−
１１鷺Ｉ５−；
（ほか２名＞ ′１．．４−”FIG. 1 is a diagram for explaining the present invention in detail, and schematically shows the mounting structure of an engine section 1 of an internal combustion engine r'AW. Fig. 2 is a perspective view showing the external appearance of one embodiment of the present invention, and Fig. 3 is the same (cross-sectional view). Yes. Patent applicant Sumitomo Electric Industries Co., Ltd. Representative Patent attorney Kube Fukami, ``・ , 1-
11 Heron I5-; (2 others> ’1..4-”
Claims (4)
振効果を有するボルト。(1) A bolt with a vibration-proofing effect, whose core material is a vibration-proofing alloy and whose outer periphery is made of silk.
ｌかうなる群から選ばれる少なくとも１種の元素が合計
で１５〜６０重量％含有し、残部が（、Ｕである合金で
ある、特許請求の範囲第１項記載のボルト。(2) The core material is Mn, AI, Zn, N
2. The bolt according to claim 1, wherein the bolt is an alloy containing 15 to 60% by weight of at least one element selected from the group consisting of: (1) and (U) in total, with the balance being ().
含有し、残部がＦｅである合金である、特許請求の範囲
第１項記載のボルト。(3) The core material contains at least 5 to 15% by weight of Or.
The bolt according to claim 1, wherein the bolt is an alloy containing Fe, and the balance being Fe.
量％含有し、残部が１川である合金である、特許請求の
範囲第１項記載のポルＩ・。(4) The core material has at least N1 of 50 to 60fi.
% of Pol I according to claim 1, wherein the balance is 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18859783A JPS6081509A (en) | 1983-10-08 | 1983-10-08 | Bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18859783A JPS6081509A (en) | 1983-10-08 | 1983-10-08 | Bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6081509A true JPS6081509A (en) | 1985-05-09 |
Family
ID=16226437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18859783A Pending JPS6081509A (en) | 1983-10-08 | 1983-10-08 | Bolt |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6081509A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0247369A (en) * | 1988-06-27 | 1990-02-16 | Milliken Res Corp | Manufacture of conducting textile material |
| JPH0357513U (en) * | 1989-10-06 | 1991-06-03 | ||
| JP2014511468A (en) * | 2011-03-10 | 2014-05-15 | シーメンス アクティエンゲゼルシャフト | Screws or bolts made of two different materials |
| JP2021025663A (en) * | 2019-07-31 | 2021-02-22 | デザインパーツ株式会社 | Bolt and rod-like member |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5854212A (en) * | 1981-09-28 | 1983-03-31 | トヨタ自動車株式会社 | Manufacture of vibration-proof bolt |
-
1983
- 1983-10-08 JP JP18859783A patent/JPS6081509A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5854212A (en) * | 1981-09-28 | 1983-03-31 | トヨタ自動車株式会社 | Manufacture of vibration-proof bolt |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0247369A (en) * | 1988-06-27 | 1990-02-16 | Milliken Res Corp | Manufacture of conducting textile material |
| JPH0357513U (en) * | 1989-10-06 | 1991-06-03 | ||
| JP2014511468A (en) * | 2011-03-10 | 2014-05-15 | シーメンス アクティエンゲゼルシャフト | Screws or bolts made of two different materials |
| JP2021025663A (en) * | 2019-07-31 | 2021-02-22 | デザインパーツ株式会社 | Bolt and rod-like member |
| JP2021025643A (en) * | 2019-07-31 | 2021-02-22 | デザインパーツ株式会社 | bolt |
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