{"id":10338,"date":"2026-05-24T18:17:01","date_gmt":"2026-05-24T09:17:01","guid":{"rendered":"https:\/\/jg7sfr.mydns.jp\/?p=10338"},"modified":"2026-05-24T23:51:44","modified_gmt":"2026-05-24T14:51:44","slug":"%e5%9c%a7%e7%b8%ae%e6%b8%ac%e5%ae%9a%e5%80%a4%e3%81%ae%e8%a3%9c%e6%ad%a3%e4%b9%97%e6%95%b0%e3%81%ae%e7%ae%97%e5%87%ba-%e3%83%a1%e3%83%b3%e3%83%86%e3%81%ae%e8%a8%98%e9%8c%b273","status":"publish","type":"post","link":"https:\/\/jg7sfr.mydns.jp\/?p=10338","title":{"rendered":"\u5727\u7e2e\u6e2c\u5b9a\u5024\u306e\u88dc\u6b63\u4e57\u6570\/\u30e1\u30f3\u30c6\u306e\u8a18\u933273"},"content":{"rendered":"\n

\u5727\u7e2e\u5727\u529b\u304c\u4f4e\u304b\u3063\u305f\u306e\u306f\u30e1\u30f3\u30c6\u306e\u8a18\u933272<\/a>\u306e\u901a\u308a\u3002
\u5727\u7e2e\u6e2c\u5b9a\u6a5f\u5668\u3002\u3088\u304f\u898b\u308b\u3068\u3001\u71c3\u713c\u5ba4\u5bb9\u7a4d\u3092\u6e2c\u5b9a\u6642\u306b\u5897\u3084\u3057\u3066\u3057\u307e\u3046\u8981\u56e0\u304c\u3044\u304f\u3064\u304b\u3002
\uff11\uff0e\u30d7\u30e9\u30b0\u63a5\u7d9a\u90e8\u306e\u304a\u30cd\u30b8\u304c\u77ed\u3044\u03c612\u00d78mm(0.91cc)
\uff12\uff0e\u6e2c\u5b9a\u30e1\u30fc\u30bf\u30fc\u306b\u63a5\u7d9a\u3059\u308b\u305f\u3081\u306e\u30d1\u30a4\u30d7\u03c68.2\u00d7200mm(10.56cc)
\uff13\uff0e\u30d1\u30a4\u30d7\u3068\u30e1\u30fc\u30bf\u30fc\u3092\u63a5\u7d9a\u3059\u308b\u30ab\u30d7\u30e9\u307e\u3067\u306e\u90e8\u5206\u03c65.2\u00d730mm(0.64cc)

\u6392\u6c17\u91cf1052cc(263.1cc\u00d74)
\u5727\u7e2e\u6bd4Cr=11
\u71c3\u713c\u5ba4\u5bb9\u7a4dVc=263.1\/(11-1)=26.31cc
\u6e2c\u5b9a\u6642\u306e\u71c3\u713c\u5ba4\u5bb9\u7a4dVC’=26.31+0.91+10.56+0.64=38.42cc
\u6e2c\u5b9a\u6642\u306e\u5727\u7e2e\u6bd4Cr’\u306f 38.42=263.1\/(Cr’-1)\u3001Cr’=7.85

\u3053\u3053\u3067\u3001\u6e2c\u5b9a\u5727\u529bP1\u3001\u6e2c\u5b9a\u6642\u306e\u71c3\u713c\u5ba4\u5bb9\u7a4dVc’
\u71c3\u713c\u5ba4\u5bb9\u7a4d\u304b\u3089\u63db\u7b97\u3057\u305f\u5727\u7e2e\u5727\u529bP2\u3001\u71c3\u713c\u5ba4\u5bb9\u7a4dVc
\u30dd\u30ea\u30c8\u30ed\u30fc\u30d7\u6307\u6570\u3092n=1.25\u3068\u3059\u308b\u3068(\u901a\u5e38\u904b\u8ee2\u306e\u5185\u71c3\u6a5f\u95a2\u3067n=1.3~1.35)
P1\u00d7Vc’^n=P2\u00d7Vc^n
P2=P1\u00d7(Vc’\/Vc)^n=P1\u00d7(38.42\/26.31)^1.25=1.60\u00d7P1
\u3088\u3063\u3066\u3001\u6e2c\u5b9a\u3057\u305f\u30e1\u30fc\u30bf\u30fc\u5024\u30921.6\u500d\u3059\u308b\u3053\u3068\u3067\u3001\u5b9f\u969b\u306e\u5727\u7e2e\u7387\u3092\u6c42\u3081\u3089\u308c\u308b\u3002
\u307e\u305f\u3001\u30e1\u30fc\u30bf\u30fc\u306fbar\u306a\u306e\u3067kg\/cm^2\u306b\u63db\u7b97\u3059\u308b\u306b\u306fbar\u00d71.01972\u3068\u306a\u308b\u306e\u3067
P2\u306f1.6\u00d71.01972\u00d7P1=1.63\u00d7P1\u3068\u306a\u308b\u3002<\/strong>
\u6570\u304c1.63\u3002bar\u304b\u3089kg\/cm^2\u306e\u63db\u7b97\u542b\u3080\u3002<\/strong>

\u30dd\u30ea\u30c8\u30ed\u30fc\u30d7\u6307\u6570n\u306f
PV^n=\u4e00\u5b9a\u3067\u5b9a\u7fa9\u3055\u308c\u308b\u3002Polytropic Index\u304c\u82f1\u8a9e\u3002

\u30e1\u30fc\u30bf\u30fc\u5024\u306f\u305d\u308c\u305e\u308c\u4ee5\u4e0b\u306e\u901a\u308a
1\u756a6.6bar\u30012\u756a7.7bar\u30013\u756a7.4bar\u30014\u756a8.0bar
\u8a08\u7b97\u3059\u308b\u3068\u63db\u7b97\u3057\u305f\u5727\u7e2e\u6bd4\u306f
1\u756a1.63\u00d76.6bar=10.7kg\/cm^2
2\u756a1.63\u00d77.7bar=12.5kg\/cm^2
3\u756a1.63\u00d77.4bar=12.0kg\/cm^2
4\u756a1,63\u00d78.0bar=13.0kg\/cm^2\u3068\u306a\u308b\u3002
\u5168\u3066\u304c\u30b5\u30fc\u30d3\u30b9\u30de\u30cb\u30e5\u30a2\u30eb\u306e9.0~13.8kg\/cm^2\u306e\u7bc4\u56f2\u5185\u306b\u3042\u308b\u3002
\u305f\u3060\u3001\u5727\u529b\u5dee\u306f1.0kg\/cm^2\u4ee5\u4e0b\u3067\u3042\u308b\u3079\u304d\u3068\u306e\u4e8b\u3002\u30de\u30cb\u30e5\u30a2\u30eb\u306b\u306f\u8a18\u8f09\u306a\u3057\u3002
\u3068\u3059\u308b\u30681\u756a\u304c\u7bc4\u56f2\u5185\u3067\u306f\u3042\u308b\u3051\u308c\u3069\u3082\u602a\u3057\u3044\u96f0\u56f2\u6c17\u3092\u611f\u3058\u308b\u3002
\u30ab\u30fc\u30dc\u30f3\u306e\u565b\u307f\u8fbc\u307f\u306a\u3069\u3002
\u3084\u306f\u308a\u71c3\u6599\u6dfb\u52a0\u5264\u3084\u30cf\u30a4\u30aa\u30af\u30ac\u30bd\u30ea\u30f3\u3092\u5165\u308c\u308b\u3053\u3068\u3067\u3001\u6d17\u6d44\u3059\u308b\u3053\u3068\u3067\u6539\u5584\u304c\u3042\u308b\u304b\u3082\u3057\u308c\u306a\u3044\u3002\u6cb9\u9762\u8abf\u6574\u3058\u306b\u306f1\u756a\u306e\u307f\u304c\u9ad8\u3044\u6cb9\u9762\u3060\u3063\u305f\u306e\u3082\u4eca\u56de\u306e\u6e2c\u5b9a\u7d50\u679c\u304b\u3089\u7d0d\u5f97\u3067\u304d\u308b\u3002
\u30a4\u30f3\u30de\u30cb\u5074\u304b\u3089\u30d0\u30eb\u30d6\u3092\u8997\u304f\u3068\u3001\u6fe1\u308c\u3066\u3053\u3093\u3082\u308a\u30681\u756a\u306e\u5438\u6c17\u5074\u30d0\u30eb\u30d6\u306b\u5806\u7a4d\u7269\u3042\u308a\u3002\u4ed6\u306e\u6c17\u7b52\u3082\u540c\u69d8\u306b\u3042\u308b\u3051\u308c\u3069\u3082\u30011\u756a\u304c\u7279\u306b\u3072\u3069\u3044\u3002

\u3068\u3044\u3046\u3053\u3068\u3067\u3001\u5727\u7e2e\u3092\u6e2c\u5b9a\u3059\u308b\u6a5f\u5668\u306f\u6d77\u5916\u88fd\u306e\u5b89\u3044\u3082\u306e\u304c\u5165\u624b\u3067\u304d\u308b\u3051\u308c\u3069\u3082\u3001\u6e2c\u5b9a\u3057\u305f\u5727\u529b\u304c\u4f4e\u3044\u304b\u3089\u3068\u8a00\u3063\u3066\u80a9\u3092\u843d\u3068\u3059\u3053\u3068\u306f\u306a\u3044\u3053\u3068\u3092\u304a\u4f1d\u3048\u3057\u305f\u3044\u3002\u73fe\u306b\u79c1\u306f\u80a9\u3092\u843d\u3068\u3057\u3001\u30d8\u30c3\u30c9\u3092\u3070\u3089\u3055\u306a\u3044\u3068\u3044\u3051\u306a\u3044\uff1f\u30d8\u30c3\u30c9\u30ab\u30d0\u30fc\u30ac\u30b9\u30b1\u30c3\u30c8\u3092\u4ea4\u63db\u3057\u305f\u969b\u306b\u9699\u9593\u30b2\u30fc\u30b8\u3060\u3051\u3067\u3082\u5dee\u3057\u8fbc\u3093\u3067\u304a\u3051\u3070\u3088\u304b\u3063\u305f\u3068\u3002

Gemini\u306b\u805e\u304d\u307e\u3057\u305f\u3002\u4eca\u56de\u306e\u8a08\u7b97\u65b9\u6cd5\u3092\u3002\u6e2c\u5b9a\u5668\u306e\u914d\u7ba1\u3092\u6e2c\u308a\u5bb9\u7a4d\u3092\u8a08\u7b97\u3057\u3001\u63db\u7b97\u3059\u308b\u305f\u3081\u306e\u4e57\u6570\u3092\u8a08\u7b97\u3057\u305f\u308f\u3051\u3067\u3059\u3002

\u4f55\u304b\u306e\u53c2\u8003\u306b\u306a\u308c\u3070\u3044\u3044\u3068\u601d\u3046\u3068\u540c\u6642\u306b\u3001\u81ea\u5206\u306e\u5099\u5fd8\u9332\u3068\u3057\u3066\u6b8b\u3057\u307e\u3059\u3002

\u305d\u306e\u4ed6\u3068\u3057\u3066
1\u756a\u306e\u5727\u7e2e\u5727\u529b\u304c\u4f4e\u3044\u4ef6\u306f\u3001\u30d7\u30e9\u30b0\u30db\u30fc\u30eb\u304b\u3089\u50c5\u304b\u306b\u30aa\u30a4\u30eb\u3092\u5782\u3089\u3057\u3001\u30a6\u30a7\u30c3\u30c8\u30c6\u30b9\u30c8\u3092\u5b9f\u65bd\u3057\u305f\u3002\u30aa\u30a4\u30eb\u3067\u6c17\u5bc6\u6027\u3092\u9ad8\u3081\u3066\u5727\u7e2e\u304c\u4e0a\u304c\u308b\u304b\u3069\u3046\u304b\u3092\u8abf\u3079\u305f\u306e\u3067\u3059\u304c\u3001\u5909\u5316\u306a\u3057\u3067\u3059\u3002\u30d4\u30b9\u30c8\u30f3\u30ea\u30f3\u30b0\u7b49\u306f\u554f\u984c\u306a\u3055\u305d\u3046\u3067\u3059\u3002\u5199\u771f\u306f\u5168\u3066\u30c9\u30e9\u30a4\u30c6\u30b9\u30c8\u3092\u5b9f\u65bd\u3057\u305f\u3082\u306e\u3002
\u3042\u3068\u306f\u30dd\u30ea\u30c8\u30ed\u30fc\u30d7\u6307\u6570\u306e1.25\u306f\u30bb\u30eb\u3092\u56de\u3059\u304f\u3089\u3044\u306e\u5024\u3067\u3001\u9069\u6b63\u304b\u3069\u3046\u304b\u3068\u3044\u3046\u8a71\u3082\u3042\u3063\u3066\u3002\u5185\u71c3\u6a5f\u95a2\u306e\u5834\u5408\u3001\u901a\u5e38\u904b\u8ee2\u4e2d\u306e\u30dd\u30ea\u30c8\u30ed\u30fc\u30d7\u6307\u6570\u306f1.3~1.35\u3089\u3057\u304f\u3001\u4f4e\u56de\u8ee2\u3067\u3042\u308b\u30bb\u30eb\u30e2\u30fc\u30bf\u52d5\u4f5c\u6642\u306e\u30dd\u30ea\u3068\u30ed\u30fc\u30d6\u6307\u6570\u30921.25\u3068\u3057\u305f\u3002\u30b5\u30fc\u30d3\u30b9\u30de\u30cb\u30e5\u30a2\u30eb\u3067\u306f@320rpm\u3068\u66f8\u304b\u308c\u3066\u3044\u308b\u3002\u30d0\u30c3\u30c6\u30ea\u30fc\u304c\u5f31\u3051\u308c\u3070\u3082\u3063\u3068\u30dd\u30ea\u3068\u30ed\u30fc\u30d6\u6307\u6570\u306f\u4e0b\u304c\u308b\u306e\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u30d0\u30c3\u30c6\u30ea\u30fc\u3092\u4ea4\u63db\u3057\u3066\u6570\u304b\u6708\u3068\u6bd4\u8f03\u7684\u826f\u597d\u306a\u72b6\u614b\u3067\u306f\u3042\u308a\u307e\u3059\u3002

\u71c3\u6599\u6d17\u6d44\u5264\u3068\u30cf\u30a4\u30aa\u30af\u30ac\u30bd\u30ea\u30f3\u3067\u6e80\u30bf\u30f32\u56de\u5206\u3092\u4f7f\u3063\u305f\u304f\u3089\u3044\u306b\u307e\u305f\u5727\u7e2e\u5727\u529b\u3092\u6e2c\u5b9a\u3057\u3088\u3046\u3068\u601d\u3044\u307e\u3059\u3002\u524d\u56de\u8abf\u6574\u3057\u305f\u540c\u8abf\u306b\u9055\u548c\u611f\u3092\u611f\u3058\u3001\u30d0\u30bf\u30d5\u30e9\u30a44\u3064\u3092\u30ce\u30ae\u30b9\u3092\u4f7f\u3063\u3066\u305d\u308d\u3048\u305f\u306e\u3067\u3001\u30a8\u30f3\u30b8\u30f3\u5185\u90e8\u306e\u6d17\u6d44\u304c\u9032\u3080\u3053\u3068\u3067\u3001\u5b89\u5b9a\u3057\u305f\u72b6\u614b\u306b\u8fd1\u3065\u304f\u3068\u601d\u308f\u308c\u307e\u3059\u3002\u30bf\u30f3\u30af2\u56de\u5206\u3067\u8d70\u884c\u5f8c\u306b\u5727\u7e2e\u3092\u6e2c\u308a\u3001\u540c\u8abf\u3092\u53d6\u308b\u4e88\u5b9a\u3067\u3059\u3002\u305d\u306e\u9803\u306b\u306f\u30aa\u30a4\u30eb\u4ea4\u63db\u3092\u3059\u308b\u4e88\u5b9a\u3002\u30aa\u30a4\u30eb\u306e\u6d41\u901a\u304c\u60aa\u304f\u5165\u624b\u304c\u96e3\u3057\u304f\u306a\u3063\u3066\u3044\u308b\u3088\u3046\u3067\u3059\u304c\u3001\u5e78\u3044\u306b\u624b\u6301\u3061\u3067\u51b4\u5f3710W-50\u304c4\u672c\u3042\u308a\u307e\u3059\u3002\u4eca\u307e\u3067\u6c17\u3065\u304b\u306a\u304b\u3063\u305f\u3051\u308c\u3069\u3082\u51b4\u5f37\u306felf\u3068\u306e\u5354\u529b\u3002MOTUL\u3068\u5354\u529b\u3057\u3066\u4f5c\u3089\u308c\u305f\u30aa\u30a4\u30eb\u3082\u3042\u308b\u3068\u3044\u3046\u3053\u3068\u3092\u77e5\u308b\u3002\u3053\u3061\u3089\u306f\u30a8\u30b9\u30c6\u30eb\u7cfb\u3089\u3057\u3044\u3002

\u4eca\u56de\u306e\u6e2c\u5b9a\u306e\u7d50\u679c\u3088\u308a\u3001\u5727\u7e2e\u5727\u529b\u306f\u9ad8\u3044\u72b6\u614b\u304c\u7dad\u6301\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u8003\u3048\u308b\u3068\u3001\u8cfc\u5165\u6642\u306e\u8d70\u884c\u8ddd\u96e227000km\u7a0b\u5ea6\u306f\u30e1\u30fc\u30bf\u30fc1\u5468\u3057\u305f\u308f\u3051\u3067\u306f\u306a\u3044\u3068\u3044\u3046\u8a3c\u62e0\u3067\u3082\u3042\u308b\u306e\u304b\u3082\u3057\u308c\u306a\u3044\u3002\u5dee\u306f\u3042\u308b\u3082\u306e\u306e\u3001\u307e\u3060\u307e\u3060\u5143\u6c17\u3002\u3088\u304b\u3063\u305f\u3002

\u71c3\u713c\u306e\u9806\u756a\u3092\u8003\u3048\u308b\u3068
1-2-4-3
10.7kg\/cm^2\u30fc2\u756a12.5kg\/cm^2\u30fc4\u756a13.0kg\/cm^2\u30fc3\u756a12.0kg\/cm^2
\u5727\u7e2e\u5727\u529b\u3055\u3092\u307f\u3066\u3082\u3001\u30e0\u30e9\u304c\u3042\u308a\u3001\u30a2\u30a4\u30c9\u30eb\u56de\u8ee2\u6570\u306e\u5909\u5316\u304c\u3042\u308a\u305d\u3046\u306a\u6c17\u304c\u3059\u308b\u3057
1-2\u30683-4\u306e\u30ad\u30e3\u30d6\u306e\u540c\u8abf\u3092\u307f\u3066\u3082
10.7kg\/cm^2-12.5kg\/cm^2\u306812.0kg\/cm^2-13.0kg\/cm^2\u3067\u5de6\u53f3\u5dee\u304c\u5927\u304d\u3044\u6c17\u304c\u3059\u308b\u3002
\u3064\u307e\u308a\u3001\u30b9\u30ed\u30fc\u30b8\u30a7\u30c3\u30c8\u306f\u540c\u3058\u306a\u306e\u3067\u3001\u30d0\u30bf\u30d5\u30e9\u30a4\u958b\u5ea6\u306e\u9055\u3044\u304c\u5927\u304d\u304f\u51fa\u308b\u306e\u3067\u306f\u3068\u3002\u7d50\u679c\u3001\u4e2d\u56de\u8ee2\u304b\u3089\u9ad8\u56de\u8ee2\u306e\u9055\u3044\u3068\u306a\u308a\u3001\u4f4e\u56de\u8ee2\u3067\u306f\u305d\u3053\u305d\u3053\u3067\u3082\u56de\u3057\u3066\u3082\u697d\u3057\u304f\u306a\u3044\u3001\u3001\u3001\u304c\u59cb\u307e\u3063\u3066\u3057\u307e\u3046\u3002\u3064\u307e\u308a\u306f\u30014\u6c17\u7b52\u306e\u5dee\u306f\u5c0f\u3055\u3044\u307b\u3046\u304c\u3044\u3044\u3068\u601d\u3046\u3002\u5e83\u3044\u7bc4\u56f2\u3067\u6bd4\u8f03\u7684\u8fd1\u3044\u958b\u5ea6\u306b\u3059\u308b\u305f\u3081\u306b\u3082\u3002

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