KR920008365A - Fastening Mechanism - Google Patents

Fastening Mechanism Download PDF

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Publication number
KR920008365A
KR920008365A KR1019900016106A KR900016106A KR920008365A KR 920008365 A KR920008365 A KR 920008365A KR 1019900016106 A KR1019900016106 A KR 1019900016106A KR 900016106 A KR900016106 A KR 900016106A KR 920008365 A KR920008365 A KR 920008365A
Authority
KR
South Korea
Prior art keywords
bolt
hole
teeth
nut
fastening mechanism
Prior art date
Application number
KR1019900016106A
Other languages
Korean (ko)
Other versions
KR920009598B1 (en
Inventor
송대혁
Original Assignee
안시환
삼성항공산업 주식회사
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 안시환, 삼성항공산업 주식회사 filed Critical 안시환
Priority to KR1019900016106A priority Critical patent/KR920009598B1/en
Publication of KR920008365A publication Critical patent/KR920008365A/en
Application granted granted Critical
Publication of KR920009598B1 publication Critical patent/KR920009598B1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B39/00—Locking of screws, bolts or nuts
    • F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
    • F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
    • F16B39/32—Locking by means of a pawl or pawl-like tongue

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bolts, Nuts, And Washers (AREA)

Abstract

내용 없음.No content.

Description

풀림방지용 체결기구Fastening Mechanism

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도 내지 제4도는 종래의 체결기구인 볼트와 너트를 나타낸 설명도.1 to 4 are explanatory views showing bolts and nuts which are conventional fastening mechanisms.

제5도는 본 발명의 풀림방지용 체결기구의 일 실시예의 분해 사시도.Figure 5 is an exploded perspective view of one embodiment of the fastening mechanism for loosening of the present invention.

제6a도 및 6b도는 본 발명의 일 실시예의 사용상태를 각각 나타낸 단명도.6a and 6b are short-live views each showing a state of use of one embodiment of the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

10 : 볼트 11,11' : 평면부10: bolt 11,11 ': flat part

12 : 너트 12' : 육각두부12: nut 12 ': hexagonal head

12＂ : 원통부 13 : 몸체12 ＂: Cylindrical part 13: Body

14 : 육각홈 15 : 통공14: hexagonal groove 15: through hole

15' : 환상턱 16 : 공간부15 ': annular jaw 16: space part

17 : 일방치 18 : 끼움구17: unilateral 18: fitting

18' : 구멍 19 : 일방치18 ': hole 19: unilateral

20 : 와셔 21 : 스프링20: washer 21: spring

Claims (1)

통상의 볼트(10)의 끝단부위에 적어도 하나의 평면부(11)를 형성하고, 육각두부(12')와 원통부(12＂)를 가진 너트(12)를 육각홈(14), 통공(15), 환상턱(15') 및 공간부(16)와 이의 상부 주연부에 일방치(17)가 형성된 몸체(13)에 삽착하되, 상기한 환상턱(15')과 상기한 원통부(12＂)의 하단부에 고정된 와셔(20)사이에 스프링(21)으로 탄설하고, 상기한 평면부(11)를 가진 볼트(10)의 끝단 부위에 이와 대응되는 구멍(18')을 가지며, 이의 하단 주연부에 일방치(19)가 형성된 끼움구(18)를 끼워서 이 일방치(19)와 상기한 몸체(13)의 일방치(17)와의 치합으로 너트(12)의 풀림방향으로 회동이 안되도록 구성된 것을 특징으로 하는 풀림방지용 체결기구.At least one flat portion 11 is formed at the end of the conventional bolt 10, and the nut 12 having the hexagonal head 12 'and the cylindrical portion 12' is provided with a hexagonal groove 14 and a hole ( 15, the annular jaw (15 ') and the space portion 16 and the upper peripheral edge thereof is inserted into the body 13 formed with a one-sided teeth 17, the annular jaw (15') and the cylindrical portion 12 Iii) with a spring 21 between the washers 20 fixed to the lower end of the bolt, and having a hole 18 'corresponding to the end portion of the bolt 10 having the flat portion 11. The fitting hole 18 formed with the one-side teeth 19 is inserted into the lower periphery, and the one-side teeth 19 and the one-sided teeth 17 of the body 13 are not rotated in the unwinding direction of the nut 12. Fastening device for preventing loosening, characterized in that configured to. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900016106A 1990-10-11 1990-10-11 Clamping device KR920009598B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019900016106A KR920009598B1 (en) 1990-10-11 1990-10-11 Clamping device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019900016106A KR920009598B1 (en) 1990-10-11 1990-10-11 Clamping device

Publications (2)

Publication Number Publication Date
KR920008365A true KR920008365A (en) 1992-05-27
KR920009598B1 KR920009598B1 (en) 1992-10-21

Family

ID=19304516

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900016106A KR920009598B1 (en) 1990-10-11 1990-10-11 Clamping device

Country Status (1)

Country Link
KR (1) KR920009598B1 (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7011961B2 (en) 2001-02-13 2006-03-14 Cheil Jedang Corporation Method for L-threonine production
US7074602B2 (en) 2003-09-06 2006-07-11 Cj Corporation Method for producing L-threonine
KR100651220B1 (en) * 2004-06-29 2006-11-29 씨제이 주식회사 - - L-methionine producing microorganism and method of producing L-methionine using the microorganism
US8426171B2 (en) 2006-07-28 2013-04-23 Cj Cheiljedang Corporation Microorganism producing L-methionine precursor and method of producing L-methionine and organic acid from the L-methionine precursor
US8465952B2 (en) 2008-04-04 2013-06-18 Cj Cheiljedang Corporation Microorganism producing L-methionine precursor and the method of producing L-methionine precursor using the microorganism
US8486670B2 (en) 2008-01-08 2013-07-16 Cheiljedang Corp. Method of producing L-threonine using Escherichia coli strain with phosphoenolpyruvate carboxylase promoter replaced with cysteine synthase promoter
US8835154B2 (en) 2011-01-18 2014-09-16 Cj Cheiljedang Corporation Microorganism having enhanced L-amino acids productivity and process for producing L-amino acids using the same
US9297030B2 (en) 2011-01-14 2016-03-29 Cj Cheiljedang Corporation Method for the preparation of nicotinic acid
US11473113B2 (en) 2018-11-29 2022-10-18 Cj Cheiljedang Corporation cAMP receptor protein variant, coding sequence and method of producing L-amino acid using the same
US11512331B2 (en) 2018-11-29 2022-11-29 Cj Cheiljedang Corporation cAMP receptor protein variant and method of producing L-amino acid using the same
US11697673B2 (en) 2018-11-29 2023-07-11 Cj Cheiljedang Corporation Camp receptor protein variant and method of producing L-amino acid using the same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101317616B1 (en) * 2013-04-10 2013-10-15 이연심 Bolt-nut type coupling device for looseness prevention

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7011961B2 (en) 2001-02-13 2006-03-14 Cheil Jedang Corporation Method for L-threonine production
US7074602B2 (en) 2003-09-06 2006-07-11 Cj Corporation Method for producing L-threonine
KR100651220B1 (en) * 2004-06-29 2006-11-29 씨제이 주식회사 - - L-methionine producing microorganism and method of producing L-methionine using the microorganism
US8426171B2 (en) 2006-07-28 2013-04-23 Cj Cheiljedang Corporation Microorganism producing L-methionine precursor and method of producing L-methionine and organic acid from the L-methionine precursor
US9029105B2 (en) 2006-07-28 2015-05-12 Cj Cheiljedang Corporation Microorganism producing L-methionine precursor and method of producing L-methionine and organic acid from the L-methionine precursor
US8486670B2 (en) 2008-01-08 2013-07-16 Cheiljedang Corp. Method of producing L-threonine using Escherichia coli strain with phosphoenolpyruvate carboxylase promoter replaced with cysteine synthase promoter
US8465952B2 (en) 2008-04-04 2013-06-18 Cj Cheiljedang Corporation Microorganism producing L-methionine precursor and the method of producing L-methionine precursor using the microorganism
US9297030B2 (en) 2011-01-14 2016-03-29 Cj Cheiljedang Corporation Method for the preparation of nicotinic acid
US8835154B2 (en) 2011-01-18 2014-09-16 Cj Cheiljedang Corporation Microorganism having enhanced L-amino acids productivity and process for producing L-amino acids using the same
US11473113B2 (en) 2018-11-29 2022-10-18 Cj Cheiljedang Corporation cAMP receptor protein variant, coding sequence and method of producing L-amino acid using the same
US11512331B2 (en) 2018-11-29 2022-11-29 Cj Cheiljedang Corporation cAMP receptor protein variant and method of producing L-amino acid using the same
US11697673B2 (en) 2018-11-29 2023-07-11 Cj Cheiljedang Corporation Camp receptor protein variant and method of producing L-amino acid using the same

Also Published As

Publication number Publication date
KR920009598B1 (en) 1992-10-21

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