JPS59150035A - Sliding contact material - Google Patents
Sliding contact materialInfo
- Publication number
- JPS59150035A JPS59150035A JP58023918A JP2391883A JPS59150035A JP S59150035 A JPS59150035 A JP S59150035A JP 58023918 A JP58023918 A JP 58023918A JP 2391883 A JP2391883 A JP 2391883A JP S59150035 A JPS59150035 A JP S59150035A
- Authority
- JP
- Japan
- Prior art keywords
- sliding contact
- contact material
- contact
- weight
- alloy material
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/02—Contacts characterised by the material thereof
- H01H1/021—Composite material
- H01H1/023—Composite material having a noble metal as the basic material
Abstract
Description
【発明の詳細な説明】 本発明は、摺動接点材料の改良に関する。[Detailed description of the invention] The present invention relates to improvements in sliding contact materials.
従来、摺動接点材料としては各種材料か用いられ、とり
ねり刷子接点用の材料としては、Ａｕ６９〜７１宙量％
、Ｐｔ４〜６重屋％、Ａｇ９〜１１重量％、 Ｃｕ
ｉ３〜１５ｍ１ｔｔ％、 Ｎ ｉ Ｏ，５〜１．５ ｊ
Ｌｕｉｔ％より成る合金材料が広く用いられていた。Conventionally, various materials have been used as sliding contact materials, and the material for tonerine brush contacts is Au69-71 air mass%.
, Pt4-6% by weight, Ag9-11% by weight, Cu
i3~15m1tt%, N i O, 5~1.5 j
Alloy materials consisting of Luit% were widely used.
然し乍ら、この合金材料で製作しノコ刷子接点では、整
流子との摺動時の耐摩耗性か劣り、摩耗粉が生じ易く、
ノイス発生の原因となっていた。However, sawbrush contacts made of this alloy material have poor abrasion resistance when sliding with the commutator, and tend to generate abrasion powder.
This caused noise.
本発明は、ｊｕ「かる欠点を解消ずへくなされものであ
り、前記合金＋＞＋料を暴利としてこれに特定の元素を
僅かに添加させて、耐１絨耗性を向上させた摺動接点４
Ａ料をＩＪｌｉ供−已んとするものである。The present invention has been made without solving the above drawbacks, and the present invention has been made by exploiting the above-mentioned alloy +>+ material and adding a small amount of a specific element to it to improve the wear resistance of the sliding material. Contact 4
The A charge is to be provided to IJli.
本発明のｊ罎ω）接点Ｈ料は、Ａ ｕ ６９〜７１重量
シも。The contact H material of the present invention has an A u of 69 to 71% by weight.
１’Ｌ４−６車量％、Ａｇ９〜１１市量市量Ｃｕ１３〜
１５市量％、Ｉ〈ｉｏ、５〜１．５車足％より成る合金
材料に、ぐの１ｌｌＪｉ成比に変更を加えずに、Ｍ ｎ
を１〜１０虫量％とＢｉ、Ｇｅ、、Ｓｉの少なくとも一
種を０．５〜３市量重量、各加して成るものである。1'L4-6 vehicle volume%, Ag9~11 market volume Cu13~
M n
1 to 10% by mass and 0.5 to 3% by weight of at least one of Bi, Ge, and Si.
本発明の１？：勅接点利料に於いて、Ａ ｕ ６９〜７
１市量％、 ］’ １ ４ 〜６１ｍ’ｆｆ ％
、Ａｇ９ 〜ｌＩ Ｌｌ！ｍ ％、 （ｌ ｕ１３
〜１５１３〜１５市量、５〜１．５車量％より成る合金
利料Ｇムその組成比に変更を加えずに、Ｉｖｌ ｎを１
〜１０重量％とＩＪｉ、Ｇｅ、Ｓｉの少なくとも一種を
０．５〜３止量％添加している理由は、ｆｊｕ記合金合
金材料摩耗性を向上すへ（Ｍ ｎとＢｉ、Ｇｅ。1 of the present invention? : Regarding the imperial contact point fee, A u 69-7
1 market weight%, ]'1 4 ~61m'ff%
, Ag9 ~lI Ll! m %, (l u13
~1513~15 market volume, Ivl n is 1 without changing the composition ratio of 5~1.5 vehicle volume%.
The reason why at least one of IJi, Ge, and Si is added in an amount of 0.5 to 3% by weight is to improve the abrasion resistance of the alloy material (Mn, Bi, Ge).
＄１の少なくとも一種を添加することによって硬くする
為で、Ｍｎか１重量％あるいはＢｉ、Ｇｅ。This is to make it hard by adding at least one of $1, 1% by weight of Mn, Bi, and Ge.
Ｓｉの少なくとも一種か０．５重量％未ｉ’ｔ’ｌ：ｉ
ではぞの効果を十分発揮できず、Ｍ ｎか１０市量％あ
るいばＢｉ、Ｇｅ、Ｓｉの少なくとも−オＩＦか３車量
％を超えると酸化物の発生量か多くなり、接触抵抗か高
くなり、その上不安定となるものである。At least one type of Si or less than 0.5% by weight i't'l:i
However, if the amount of Mn exceeds 10% by mass or at least 3% by mass of Bi, Ge, and Si, the amount of oxides generated increases and the contact resistance decreases. It becomes expensive and unstable.
次に下記の左欄に示す成分組成の本発明による摺動接点
材料と従来の摺動接点材料を用いて夫々線径０．７１Ｉ
ｉｌの刷子線材を作り、これを各々長さ８ｍｍに切断し
、２本並列させて一端を幅ＩＱｍｍ、長ささ１３ｕ＋ｍ
、厚さ０．２部の台材に溶接し、他端に２１７の円弧状
の接触部を曲成して刷子接点を作った。Next, using the sliding contact material according to the present invention and the conventional sliding contact material having the compositions shown in the left column below, each wire diameter was 0.71I.
Make a brush wire of il, cut it into lengths of 8mm each, put two of them in parallel, and one end has a width of IQmm and a length of 13u+m.
A brush contact was made by welding to a base material with a thickness of 0.2 part, and by bending a 217 arc-shaped contact part at the other end.
そして夫々の刷子接点を円盤状の整流子に接触させ、整
流子を正逆回転させて下記の試験条件にて摺動試験を行
い、摩耗量及び接触抵抗を測定した処、下記の表の右欄
に示すような結果を得た。Then, each brush contact was brought into contact with a disk-shaped commutator, and the commutator was rotated in forward and reverse directions to perform a sliding test under the following test conditions, and the wear amount and contact resistance were measured. The results shown in the column were obtained.
試験条件
電 流 ： ０．６Ａ
電 圧 ： １２■
負 荷 ： 抵抗負荷
回転速度 ： １０００ｒ ｐ ｍ周 速
： １３０〜１２０ ｒｎ ／ ｍｉｎ接触カ
ニ ｌｏｎｇ
試験時間 ： ７時間
（以下余白）
上記の表゛ζ明らかなようＧこ実施例１，２の刷子接点
は従来例の刷子接点に比し摩耗量か著しく少なく、接触
抵抗か低く安定していることか判る。Test conditions Current: 0.6A Voltage: 12■ Load: Resistive load Rotation speed: 1000 rpm Peripheral speed
: 130 to 120 rn/min contact speed long Test time: 7 hours (blank below) As is clear from the table above, the brush contacts of Examples 1 and 2 had a significantly greater amount of wear than the conventional brush contacts. It can be seen that the contact resistance is low and stable.
これはひとえに実施例１，２の刷子接点の刷子線材を梠
成している本発明の摺動接点材料か、Ｍ’ｎとＢｉ、Ｇ
ｅ、Ｓｉの少なくとも−・種の添加によって硬くなり、
耐ｊ稙耗性か同士するからに他ならない。This may simply be the sliding contact material of the present invention, which is made up of the brush wire of the brush contacts of Examples 1 and 2, or M'n, Bi, G
e, hardened by the addition of at least - species of Si,
This is only because they have the same wear resistance.
以上詳記した通り不発明による摺動接点材料によれは、
従来の摺動接点４７ｉ料に比べ著しく耐摩耗性に優れ、
摩耗わ〕の発生量か極めて少なく、ノーイスの発生か殆
んと無く、また従来の招り」接点材料による場合よりも
低（安定した接触抵抗を自する刷子接点を得ることかで
きるという〃）果かある。As detailed above, due to uninvented sliding contact materials,
It has significantly superior wear resistance compared to the conventional sliding contact 47i material,
The amount of wear and tear generated is extremely low, and there is almost no noise, and it is lower than that of conventional contact materials (it is possible to obtain brush contacts with stable contact resistance). There is a fruit.
Claims (1)
、 Ａ４９〜１１市量％、 Ｃｕ １３〜１５市（ｉ
ｊ％、 Ｎ ｉ Ｏ，，５〜１．５ ”重量％より成
る合金材料に、その組成比に変更を加えずにＭｎを１〜
１０重量％とＢｉ、Ｇｃ、 Ｓｉの少なくとも一種を
０．５〜３重量％添加して成る摺動接点材料。A u 69~71 vehicle volume%, Pt 4~6Ei1%
, A49-11 market weight%, Cu 13-15 city (i
1 to 1.5" wt% of Mn without changing the composition ratio.
A sliding contact material containing 10% by weight and 0.5 to 3% by weight of at least one of Bi, Gc, and Si.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58023918A JPS59150035A (en) | 1983-02-16 | 1983-02-16 | Sliding contact material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58023918A JPS59150035A (en) | 1983-02-16 | 1983-02-16 | Sliding contact material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59150035A true JPS59150035A (en) | 1984-08-28 |
| JPH0252700B2 JPH0252700B2 (en) | 1990-11-14 |
Family
ID=12123876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58023918A Granted JPS59150035A (en) | 1983-02-16 | 1983-02-16 | Sliding contact material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59150035A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007024218A (en) * | 2005-07-19 | 2007-02-01 | Chuo Spring Co Ltd | Terminal support device for control cable |
| JP2009150506A (en) * | 2007-12-21 | 2009-07-09 | Nissan Motor Co Ltd | Holding structure of shift cable |
-
1983
- 1983-02-16 JP JP58023918A patent/JPS59150035A/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007024218A (en) * | 2005-07-19 | 2007-02-01 | Chuo Spring Co Ltd | Terminal support device for control cable |
| JP2009150506A (en) * | 2007-12-21 | 2009-07-09 | Nissan Motor Co Ltd | Holding structure of shift cable |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0252700B2 (en) | 1990-11-14 |
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