KR930020064A - Pipe Coupling for Hydraulic Piping - Google Patents

Pipe Coupling for Hydraulic Piping Download PDF

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Publication number
KR930020064A
KR930020064A KR1019920003464A KR920003464A KR930020064A KR 930020064 A KR930020064 A KR 930020064A KR 1019920003464 A KR1019920003464 A KR 1019920003464A KR 920003464 A KR920003464 A KR 920003464A KR 930020064 A KR930020064 A KR 930020064A
Authority
KR
South Korea
Prior art keywords
screw
groove
ring
pipe coupling
axial direction
Prior art date
Application number
KR1019920003464A
Other languages
Korean (ko)
Other versions
KR960003742B1 (en
Inventor
고오지 스즈끼
가쯔야 이야따
미노루 기무라
Original Assignee
도요다 요시또시
가부시끼 가이샤 도요다 지도속끼 세이사꾸쇼
원본미기재
도끼와 세이끼 가부시끼 가이샤
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 도요다 요시또시, 가부시끼 가이샤 도요다 지도속끼 세이사꾸쇼, 원본미기재, 도끼와 세이끼 가부시끼 가이샤 filed Critical 도요다 요시또시
Priority to KR1019920003464A priority Critical patent/KR960003742B1/en
Publication of KR930020064A publication Critical patent/KR930020064A/en
Application granted granted Critical
Publication of KR960003742B1 publication Critical patent/KR960003742B1/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L15/00Screw-threaded joints; Forms of screw-threads for such joints

Abstract

본 발명은 유압 배관용 관 커플링에 관한 것으로서, 축방향의 일단부에는 배관용 접속부를 구비하며 타단부에는 좌 나사와 환상의 나사 빠짐홈을 축방향으로 연속하여 구비한 엘보 본체와, 축방향의 일단부에는 좌 나사와 환형상의 나사 빠짐홈을 구비하며 타단부 외주에는 기기 장착용의 우 나사와 0링 홈을 구비한 통형상의 어댑터로 형성되며, 상기 엘보 본체와 좌나사와 상기 어댑터의 좌 나사는 서로 넣음으로서 엘보 본체와 어뎁터 사이에 개재된 0링을 가압하여, 나사 넣음 완료상태에서는 대응하는 나사 빠짐 홈으로 느슨하게 회전이 가능하게 끼워 맞춘것으로 구성된다.The present invention relates to a pipe coupling for hydraulic piping, comprising: an elbow body having a connecting portion for piping at one end in the axial direction, and having a left screw and an annular screw releasing groove continuously at the other end in the axial direction; One end portion of the elbow is provided with a left screw and an annular screw-out groove, and the other end is formed with a cylindrical adapter having a right screw and a zero ring groove for mounting the device. The left screw is configured to press the 0 ring interposed between the elbow main body and the adapter by being inserted into each other, and to be loosely fitted into the corresponding screw releasing groove in the screwing completion state.

Description

유압 배관용 관 커플링Pipe Coupling for Hydraulic Piping

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명의 제1실시예의 유압 배관용 관 커플링을 도시하는 종단면도.1 is a longitudinal sectional view showing a pipe coupling for hydraulic piping according to a first embodiment of the present invention.

제2도는 상기 제1실시예를 동일하게 분해하여 도시하는 반단면도.FIG. 2 is a half cross-sectional view showing the same exploded view of the first embodiment. FIG.

제3도는 본 발명의 제2실시예의 유압 배관용 관 커플링을 도시하는 종단면도.3 is a longitudinal sectional view showing a pipe coupling for hydraulic piping according to a second embodiment of the present invention.

Claims (4)

축방향의 일단부에는 배관용 접속부를 구비하며 타단부에는 좌 나사와 환상의 나사 빠짐홈을 축방향으로 연속하여 구비한 엘보 본체와, 축방향의 일단부에는 좌 나사와 환형상의 나사 빠짐홈을 구비하며 타단부 외주에는 기기 장착용의 우나사와 0링홈을 구비한 통형상의 어댑터로 형성되며, 상기 엘보 본체의 좌 나사와 상기 어댑터의 좌 나사는 서로 넣음으로서 엘보 본체와 어댑터 사이에 개재된 0링을가압하여, 나사 넣음 완료 상태에서는 대응하는 나사 빠짐 홈로 느슨하게 회전이 가능하게 끼워 맞춘것으로 구성되는 것을 특징으로 하는 유압배관용 관 커플링.One end in the axial direction is provided with a connecting portion for piping, and the other end has an elbow body provided with a left screw and an annular screw-out groove in the axial direction, and an end with an left-hand screw and an annular screw-out groove. And a cylindrical adapter having a right-hand thread for mounting the device and a zero ring groove on the outer circumference of the other end, and the left screw of the elbow body and the left screw of the adapter are interposed between the elbow body and the adapter. A pipe coupling for hydraulic piping, characterized in that the ring is pressed to fit loosely into a corresponding threaded release groove in a screwed-in state. 축방향의 일단부에는 배관용의 접속부를 구비하며 타단부 외주에는 링 홈과 수나사 중 어느 하나를 구비한 엘보 본체와, 축방향의 일단부 외주에는 링 홈과 암나사중 다른 하나를 구비하며 타단부 외주에는 기기 장착용의 수나사와 0링 홈을 구비한 통형상의 어댑터와, 축방향의 일단부에는 상기 링홈에 느슨하게 회전이 가능하게 끼워 맞추어지는 내향의 장출부를 구비하며, 타단부 내주면에서는 상기 수나사에 나사 맞춤이 가능한 암나사를 구비한 거의 링 형상의 너트 부재로 형성되며, 상기 장출부를 링홈에 끼워맞춘 상태의 너트 부재의 암나사를 수나사에 죄여 주므으로서, 상기 엘보 본체와 상기 어댑터를 단면 상호간에 0링을 개재한 아래에서 맞대임 형상으로 결합하는 것으로 구성되는 것을 특징으로 하는 유압 배관용 관 커플링.One end in the axial direction is provided with a connecting portion for piping, and the other end is provided with an elbow body having either a ring groove or a male thread on the outer circumference, and the other end of the circumferential end has another one of a ring groove and a female screw. The outer periphery includes a tubular adapter having a male thread for mounting the device and a zero ring groove, and an inwardly elongated portion that is loosely fitted to the ring groove at one end in the axial direction, and the male screw on the inner peripheral surface of the other end. Formed with a substantially ring-shaped nut member having a female thread that can be screwed into the screw, and by tightening the female thread of the nut member with the elongated portion fitted to the ring groove, the elbow main body and the adapter are zero in cross section. A pipe coupling for hydraulic piping, characterized in that it is configured to engage in a butt shape through a ring. 축방향의 일단부에 배관용 접속부를 구비 한 관 커플링의 타단부 외주에는 단말측에 걸어서 환형항의 빠짐홈, 수나사, 0링 시트면의 순서로 단계적으로 형성하는 한편 유압 기기에 형성한 접속 포트 내주에는 단멸측에서 암나사, 환형상의 빠짐홈,0링 시트면의 순서로 단계적으로 형성하고, 상기 관 커플링의 수나사를 유압 기기의 암나사에 나사 삽입하여 상기 0링 시트면에 개재된 0링이 가압되고, 나사 삽입 완료상태에서는 수나사가 유압기기의 빠짐홈에, 암나사가 관 커플링의 빠짐홈에 각각 느슨하게 회전이 가능하게 끼워 맞추어지도록 구성하는 것을 특징으로 하는 유압 배관용 관 커플링과 유압기기의 접속구조.The other end of the pipe coupling, which has a pipe connection at one end in the axial direction, is formed on the terminal side by step in the order of the missing groove, the male thread, and the zero ring seat surface of the annular port while being connected to the terminal side. The inner circumference is formed step by step in the order of female thread, annular pull-out groove, 0 ring seat surface at the end side, and 0 ring interposed on the 0 ring seat surface by screwing the male thread of the pipe coupling into the female thread of the hydraulic machine. When the screw is inserted, the male thread is fitted into the releasing groove of the hydraulic device and the female thread is loosely rotatably fitted to the releasing groove of the pipe coupling, respectively. Connection structure. ※ 참고사항: 최초출원내용에 의하여 공개하는 것임※ Note: The disclosure is based on the original application.
KR1019920003464A 1992-03-03 1992-03-03 Pipe coupling for oil pressure KR960003742B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019920003464A KR960003742B1 (en) 1992-03-03 1992-03-03 Pipe coupling for oil pressure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019920003464A KR960003742B1 (en) 1992-03-03 1992-03-03 Pipe coupling for oil pressure

Publications (2)

Publication Number Publication Date
KR930020064A true KR930020064A (en) 1993-10-19
KR960003742B1 KR960003742B1 (en) 1996-03-21

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920003464A KR960003742B1 (en) 1992-03-03 1992-03-03 Pipe coupling for oil pressure

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KR (1) KR960003742B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101416531B1 (en) * 2012-03-30 2014-07-09 이성훈 Union joint for process chamber and method installing it

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KR960003742B1 (en) 1996-03-21

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