JPS6062839A - Rotor and manufacture thereof - Google Patents
Rotor and manufacture thereofInfo
- Publication number
- JPS6062839A JPS6062839A JP16742383A JP16742383A JPS6062839A JP S6062839 A JPS6062839 A JP S6062839A JP 16742383 A JP16742383 A JP 16742383A JP 16742383 A JP16742383 A JP 16742383A JP S6062839 A JPS6062839 A JP S6062839A
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- flange
- alloy
- alloy material
- manufacturing
- 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
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は、過給機、空気ポンプおよび自動車用１周機等
のコンプレッサーに用いる回転子およびＤ製造方法に関
するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a rotor and a method for manufacturing a rotor for use in a compressor such as a supercharger, an air pump, or a one-turn motor for automobiles.
正来の過給機、空気ポンプおよび自動車用空調ら削り出
して一体構造としたものであり、この中実の回転子本体
にベーン取り付は溝が設けられていた。It was an integrated structure machined from a conventional supercharger, air pump, and automobile air conditioner, and the solid rotor body had grooves for vane attachment.
回転子は、上記のような構成であるため重量が重く、３
０００〜１０，０ＯＯｒ、ｐ、ｍの高速回転時、回転子
に大ぎな遠心力が働き、振動の発生および軸受けの野命
低下をもたらす欠点があるのみならず、これを取りイ」
ける過給機、空気ポンプおよび自動車空調機等の重量が
重くなる一因ともなっていた。Since the rotor has the above configuration, it is heavy and 3
When rotating at high speeds of 000 to 10,0 OOr, p, m, a large centrifugal force acts on the rotor, which not only has the disadvantage of generating vibrations and reducing the life of the bearing, but also has the disadvantage of eliminating this problem.
This also contributed to the weight of superchargers, air pumps, automobile air conditioners, etc.
本発明は、このような欠点を解消したもので、軽量化に
より振動の低減、軸受寿命等の延長および回転装置自体
の軽量化をはかることがでさる回転子およびその製造方
法の提供を、目的とづるものである。SUMMARY OF THE INVENTION The present invention solves these drawbacks, and aims to provide a rotor and a method for manufacturing the same, which can reduce vibration by reducing weight, extend bearing life, and reduce the weight of the rotating device itself. This is what it says.
本発明に係る回転子の構成は、空洞部を設けたＡｆ１合
金材料よりなる回転子本体の両端部に、Ａ１合金材料よ
りなるフランジを固着した回転子にある。The rotor according to the present invention has a rotor in which flanges made of A1 alloy material are fixed to both ends of a rotor body made of Af1 alloy material provided with a cavity.
また、本発明に係る回転子の製造方法の構成は、空洞部
を設けたＡ１合金材料よりなる回転子本体の両端部に、
Ａ、９合金材料よりなるフランジを圧接または溶接する
回転子の製造方法にある。Further, the structure of the rotor manufacturing method according to the present invention is such that the rotor body is made of an A1 alloy material and has a cavity at both ends.
A. A rotor manufacturing method in which flanges made of 9 alloy material are pressure-welded or welded.
以下、本発明に係る回転子の実施例を、その製造方法の
実施例とを合せ、図面に基づいて説明Ｊる。EMBODIMENT OF THE INVENTION Hereinafter, embodiments of a rotor according to the present invention, together with embodiments of a manufacturing method thereof, will be described based on the drawings.
ここで、第１図ないし第６図は、一実施例に係る回転子
およびその製造方法を示すもので、第１図は、回転子の
端部を形成するフランジの正面図、第２図は、その側面
図、第３図は、回転子本体の正面図、第４図は、その側
面図、第５図は、回転子本体にフランジを圧接する鍛造
装置の断面図、第６図は、回転子の正面図である。 −
第１図ないし第６図において、１は、回転子の端部を形
成りるフランジで、△Ｃ８ＡまたはＡＣ９Ｂのような耐
熱、耐摩耗性で軽量なへ〇−８ｉ系合金よりなるＡ１合
金板２の中心部に、８０Ｍ４１５のような鉄製の回転子
軸３を圧入して固定しノたものである。このＡ１１合金
板２に回転子軸３を固定する方法は、圧入のほか、溶接
または鋳包みであってもよい。Here, FIGS. 1 to 6 show a rotor and its manufacturing method according to one embodiment, FIG. 1 is a front view of a flange forming an end of the rotor, and FIG. 2 is a front view of a flange forming an end of the rotor. , a side view thereof, FIG. 3 is a front view of the rotor body, FIG. 4 is a side view thereof, FIG. 5 is a sectional view of a forging device for press-welding the flange to the rotor body, and FIG. It is a front view of a rotor. −
In Figures 1 to 6, 1 is a flange forming the end of the rotor, which is an A1 alloy plate made of a heat-resistant, wear-resistant, and lightweight F-8i alloy such as △C8A or AC9B. A rotor shaft 3 made of iron such as 80M415 is press-fitted into the center of the rotor 2 and fixed. The rotor shaft 3 may be fixed to the A11 alloy plate 2 by welding or cast-in in addition to press-fitting.
４はベーン取付溝、５は回転子本体で、ＡＣ８Ａまたは
ＡＣ９Ｂのような、耐熱、耐摩耗性で軽量なＡｆｌ−８
ｉ系のＡ１合金より形成される。６は、軽量にするため
回転子本体５の内部に形成された空洞部、７は、同ベー
ン取付溝である。4 is the vane mounting groove, 5 is the rotor body, and Afl-8, which is heat resistant, wear resistant, and lightweight, such as AC8A or AC9B.
It is formed from i-based A1 alloy. Reference numeral 6 indicates a cavity formed inside the rotor main body 5 to reduce weight, and 7 indicates a vane mounting groove.
上記の構成になるフランジ１と回転子本体５とは、第５
図に示すように、鍛造装置の型８内に挿入され、ブレス
９で鍛圧し、フランジ１は、回転子本体５に圧接される
。なお、上記フランジ１と回転子本体５との固着は、溶
接であってもよい。The flange 1 and rotor body 5 having the above configuration are the fifth
As shown in the figure, the flange 1 is inserted into a mold 8 of a forging device and pressed by a press 9, and the flange 1 is pressed against the rotor body 5. Note that the flange 1 and the rotor main body 5 may be fixed together by welding.
よって、第６図に示すように、空洞部６を有するＡρ−
３ｉ系合金から形成された回転子本体５の両端にＡｊＬ
−８ｉ系合金よりなるへ〇合金板２に鉄製の回転子軸３
が固着されたフランジ１，１とで構成された回転子１ｏ
が得られる。Therefore, as shown in FIG.
AjL is provided at both ends of the rotor body 5 formed from a 3i alloy.
- Made of 8i alloy 〇 Alloy plate 2 and iron rotor shaft 3
A rotor 1o composed of flanges 1, 1 to which are fixed
is obtained.
以上説明したように、本実施例に係る製造方法によって
製造された回転子は、回転子本体５の内部が空洞で、耐
熱、耐摩耗性で軽量なＡｆｔ−８ｉ系合金を使用し、回
転子本体５の両端部に圧接したフランジ１を、Ａ１−３
ｉ系合金板よりなるΔρ合金板２に鉄製の回転子軸３を
固着して形成したので、軽°聞で耐熱強度が高い回転子
が得られる。As explained above, the rotor manufactured by the manufacturing method according to this embodiment has a hollow rotor body 5, and is made of heat-resistant, wear-resistant, and lightweight Aft-8i alloy. The flange 1 pressed against both ends of the main body 5 is A1-3.
Since the rotor shaft 3 made of iron is fixed to the Δρ alloy plate 2 made of an i-based alloy plate, a rotor that is light in weight and has high heat resistance strength can be obtained.
なお、前記実施例においては、フランジ１をＡｊＬ−８
ｉ系合金からなるＡ１合金板２に、鉄製の回転子軸３を
圧入して固定したものであるが、フランジ１をＡ１−８
ｉ系合金からなるへ１合金板に、Ａ１合金と炭素または
炭化珪素からなる繊維とを複合化して形成した回転子軸
を鋳包んで固着したものであってもよく、このフランジ
も軽量で耐熱強度が高い。In addition, in the above embodiment, the flange 1 is AjL-8.
A rotor shaft 3 made of iron is press-fitted into an A1 alloy plate 2 made of an i-based alloy, and the flange 1 is attached to an A1-8 alloy plate 2.
A rotor shaft made of a composite of A1 alloy and fibers made of carbon or silicon carbide may be cast and fixed to a He1 alloy plate made of an i-based alloy, and this flange is also lightweight and heat resistant. High strength.
以上述べたように、本発明に係る回転子およびその製造
方法は、総合して、軽量化となるため、振動の低減、軸
受寿命の延長およびこれを取り付ける回転装置自体の軽
量化をはかることができる回転子およびその製造方法を
所期できるもので、実用的効果の優れた発明ということ
ができる。As described above, the rotor and its manufacturing method according to the present invention are overall lightweight, so it is possible to reduce vibration, extend the life of the bearing, and reduce the weight of the rotating device itself to which the rotor is attached. This invention can be said to have excellent practical effects because it is possible to create a rotor that can be used and a method for manufacturing the rotor.
第１図ないし第６図は、本発明の一実施例に係る回転子
およびその製造方法を示すもので、第１図は、回転子の
端部を形成するフランジの正面図、第２図は、その側面
図、第３図は、回転子本体の正面図、第４図は、その側
面図、第５図は回転子本体にフランジを圧接する鍛造装
置の断面図、第６図は、回転子の正面図である。
１・・・フランジ、２・・・へρ合金板、３・・・回転
子軸、５・・・回転子本体、６・・・空洞部、１０・・
・回転子。
特許出願人
日 立 金 属 株式会社
代 理 人
第５図
第６図1 to 6 show a rotor and its manufacturing method according to an embodiment of the present invention, FIG. 1 is a front view of a flange forming an end of the rotor, and FIG. 2 is a front view of a flange forming an end of the rotor. , its side view, FIG. 3 is a front view of the rotor body, FIG. 4 is its side view, FIG. It is a front view of a child. DESCRIPTION OF SYMBOLS 1... Flange, 2... ρ alloy plate to, 3... Rotor shaft, 5... Rotor body, 6... Cavity part, 10...
・Rotor. Patent applicant Hitachi Metals Co., Ltd. Agent Figure 5 Figure 6
Claims (5)
本体の両端部に、／１合金材料よりなるフランジを固着
したことを特徴とする回転子。(1) A rotor made of A1 alloy material provided with a cavity (a rotor characterized in that flanges made of /1 alloy material are fixed to both ends of the hook body).
ある特許請求の範囲第１項記載の回転子。(2) The rotor according to claim 1, wherein the Af1 alloy material is an A1-8i alloy material.
−８ｉ系合金板に鉄製よりなる回転子軸を固着したもの
である特許請求の範囲第１項または第２項記載の回転子
。(3) The flange made of the Aρ alloy material is A (1
The rotor according to claim 1 or 2, wherein a rotor shaft made of iron is fixed to a -8i alloy plate.
素または炭化珪素からなる繊維とを複合化して形成した
回転子軸である特許請求の範囲 空１第３項記載の回転
子。 そ(4) The rotor according to claim 1, wherein the rotor shaft made of iron is a rotor shaft formed by combining a /1 alloy and fibers made of 3 carbon or silicon carbide. So
子の製造方法。 ６）前記のＡ１１合金材料がＡ１−８ｉ系合金材料であ
る特許請求の範囲第５項記載の回転子の製造方法。 ７）前記のＡ１合金材料よりなるフランジがＡρ−８ｉ
系合金板に鉄製よりなる回転子軸を圧入または溶接また
は鋳包んだものである特許請求の範囲第５項または第６
項記載の回転の製造方法。 ８）前記の鉄製よりなる回転子軸がＡ１合金と炭素また
は炭化珪素からなる繊維とを複合化して形成した回転子
軸である特許請求の範囲第７項記載の回転子の製造方法
。(5) A method for manufacturing a rotating rotor made of an An alloy material provided with a cavity. 6) The method for manufacturing a rotor according to claim 5, wherein the A11 alloy material is an A1-8i alloy material. 7) The flange made of the A1 alloy material is Aρ-8i.
Claims 5 or 6, in which a rotor shaft made of iron is press-fitted, welded, or cast-inserted into a base alloy plate.
The method for manufacturing the rotation described in Section 1. 8) The method for manufacturing a rotor according to claim 7, wherein the rotor shaft made of iron is a rotor shaft formed by combining an A1 alloy with fibers made of carbon or silicon carbide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16742383A JPS6062839A (en) | 1983-09-13 | 1983-09-13 | Rotor and manufacture thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16742383A JPS6062839A (en) | 1983-09-13 | 1983-09-13 | Rotor and manufacture thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6062839A true JPS6062839A (en) | 1985-04-11 |
Family
ID=15849421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16742383A Pending JPS6062839A (en) | 1983-09-13 | 1983-09-13 | Rotor and manufacture thereof |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6062839A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62111983U (en) * | 1985-12-28 | 1987-07-16 | ||
| JPH0287932A (en) * | 1988-09-21 | 1990-03-28 | Nec Corp | Power circuit |
| JPH03156301A (en) * | 1990-07-25 | 1991-07-04 | Koganei Ltd | Position detecting device of fluid-pressure actuating apparatus |
-
1983
- 1983-09-13 JP JP16742383A patent/JPS6062839A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62111983U (en) * | 1985-12-28 | 1987-07-16 | ||
| JPH0287932A (en) * | 1988-09-21 | 1990-03-28 | Nec Corp | Power circuit |
| JPH03156301A (en) * | 1990-07-25 | 1991-07-04 | Koganei Ltd | Position detecting device of fluid-pressure actuating apparatus |
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