머리말 / 3


제1부 기초
제1장 서론 ········································································11
1.1 기계와 기계요소 ························································11
1.2 기계요소 분류 ··························································12
1.3 표준규격 ································································13
1.4 단위계 ··································································14
1.5 동력 ····································································25

제2장 응력과 변형률 ·····························································37
2.1 하중 분류 ······························································37
2.2 수직응력과 전단응력 ····················································38
2.3 굽힘 하중과 굽힘 응력 ··················································42
2.4 비틀림 하중과 전단응력 ·················································46
2.5 변형률 ··································································49
2.6 탄성 법칙 ······························································54
2.7 축의 비틀림 강성 ·······················································57

제3장 재료의 강도 ·······························································67
3.1 응력-변형률 선도 ·······················································67
3.2 공칭 변형률과 진변형률 ·················································72
3.3 응력 집중 ······························································74
3.4 열응력 ··································································78
3.5 피로 ····································································80
3.6 크리프 ··································································83
3.7 허용응력과 안전율 ······················································85
3.8 재료 파손 이론 ·························································87


제2부 응용
제1장 나사 ·······································································107
1.1 나사의 개요 ···························································107
1.2 나사의 종류 ···························································112
1.3 나사 역학 ·····························································114
1.4 나사의 최대 효율 ······················································121
1.5 볼트와 와셔 ···························································124

제2장 리벳 ·······································································139
2.1 리벳 개요 ·····························································139
2.2 리벳이음의 강도 ·······················································143
2.3 편심 하중을 받는 리벳이음 ············································152

제3장 용접 ·······································································165
3.1 용접 개요 ·····························································165
3.2 용접이음 분류 ·························································169
3.3 용접이음 강도 ·························································173
3.4 용접기호 ······························································182

제4장 축 ·········································································199
4.1 축의 분류 ·····························································199
4.2 축을 설계할 때 고려할 사항 ···········································200
4.3 강도에 의한 축 설계 ···················································200
4.4 비틀림 강성도에 의한 축 지름 설계 ····································214
4.5 축의 진동 ·····························································216

제5장 키 ·········································································231
5.1 키의 종류 ·····························································231
5.2 키의 설계 ·····························································232

제6장 베어링 ····································································245
6.1 베어링의 종류 ·························································245
6.2 구름 베어링 ···························································246
6.3 미끄럼 베어링 저널의 기본설계 ········································258

제7장 마찰 클러치 ······························································275
7.1 클러치의 종류 ·························································275
7.2 원판 클러치 - 단판 ···················································277
7.3 원판 클러치 - 다판 ···················································284
7.4 원추 클러치 ···························································286

제8장 마찰차 ····································································299
8.1 마찰차 특성 ···························································299
8.2 원통 마찰차 ···························································300
8.3 무단변속 마찰차 ·······················································305

제9장 기어 ·······································································313
9.1 기어 분류 ·····························································313
9.2 치형 곡선 ·····························································314
9.3 기어 용어 및 이의 각 부 명칭 ·········································317
9.4 표준 스퍼 기어 ························································325
9.5 이의 간섭과 언더컷 ····················································327
9.6 복합 기어열 ···························································331

제10장 벨트 ·····································································349
10.1 벨트 전동의 특성 ·····················································349
10.2 바로걸기 ·····························································350
10.3 엇걸기 ·······························································352
10.4 벨트의 원주 속도와 풀리의 회전 속도 비 ·····························354
10.5 평벨트의 장력과 동력 및 응력 ········································355
10.6 베어링에 전달되는 하중 ··············································359

제11장 체인 ·····································································373
11.1 체인의 길이 ··························································373
11.2 체인의 전달동력 ······················································375
11.3 스프로킷 휠의 기하학적 관계 ·········································376
11.4 체인의 속도 ··························································377

제12장 브레이크 ································································387
12.1 단식 블록 브레이크의 종류 ···········································387
12.2 브레이크 레버에 가하는 힘 ···········································388
12.3 제동토크와 제동동력 ··················································390
12.4 브레이크 용량 ························································391

제13장 스프링 ···································································405
13.1 스프링 상수 ··························································405
13.2 스프링의 조합 ························································406
13.3 탄성에너지 ···························································408
13.4 코일스프링 ···························································409

제14장 압력용기 ································································421
14.1 원통형 압력용기의 강도 ··············································421
14.2 구형 압력용기의 강도 ················································425

제15장 기타 기계요소 ··························································433
15.1 커플링 ·······························································433
15.2 플라이휠 ·····························································437
15.3 밸브와 콕 ····························································439

연습문제 풀이 및 정답 ·························································451
- 참고문헌 ·································································558
- 찾아보기 ·································································559