KR940011766A - Door Check Piston Bundle for Hydraulic Control - Google Patents

Door Check Piston Bundle for Hydraulic Control Download PDF

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Publication number
KR940011766A
KR940011766A KR1019920020554A KR920020554A KR940011766A KR 940011766 A KR940011766 A KR 940011766A KR 1019920020554 A KR1019920020554 A KR 1019920020554A KR 920020554 A KR920020554 A KR 920020554A KR 940011766 A KR940011766 A KR 940011766A
Authority
KR
South Korea
Prior art keywords
piston
port
passage
hydraulic control
door check
Prior art date
Application number
KR1019920020554A
Other languages
Korean (ko)
Other versions
KR960003521B1 (en
Inventor
나기열
Original Assignee
나기열
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 나기열 filed Critical 나기열
Priority to KR1019920020554A priority Critical patent/KR960003521B1/en
Publication of KR940011766A publication Critical patent/KR940011766A/en
Application granted granted Critical
Publication of KR960003521B1 publication Critical patent/KR960003521B1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices

Landscapes

  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

본 발명은 도어체크의 유압제어용 피스톤의 개량발명으로 로드상에 일체화되는 체크밸브와 임의의 제어 포트에 맞춰 가공하기 용이한 피스톤뭉치를 구성함을 특징으로 하는 것으로, 본 발명의 피스톤뭉치는 외단부 포트 (1)에서 주벽부포트(2)를 연결하는 통로(3)와 통로(3)상에 체크밸브(4)를 가지는 피스톤로드(5)와, 관상의 스커트(6)외면을 슬라이드면으로 하고 외단의 허브(7)를 로드(5)상의 허브축(8)에 씰(9)을 개재하여 끼우게 되는 피스톤(10)과, 포트(1)내면의 나사(11)에 결합되고 통로(12) 및 가압부(13)를 가지는 조립수단 (14)등으로 구성한 도어체크 유압제어용 피스톤뭉치이다.The present invention is an improved invention of the hydraulic control piston of the door check, characterized in that the check valve is integrated on the rod and constitutes a piston bundle easy to process according to any control port, the piston bundle of the present invention is the outer end A piston rod (5) having a check valve (4) on the passage (3) and a passage (3) connecting the circumferential wall portion port (2) at the port (1), and the outer surface of the tubular skirt (6) to the slide surface. And a piston (10) to be fitted to the hub (7) of the outer end via a seal (9) on the hub shaft (8) on the rod (5), and a screw (11) on the inner surface of the port (1), and the passage ( 12) and a piston bundle for door check hydraulic control, which is composed of an assembling means (14) having a pressing portion (13).

Description

도어체크 유압제어용 피스톤뭉치Door Check Piston Bundle for Hydraulic Control

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

제1도는 본 발명의 분해사시도,1 is an exploded perspective view of the present invention,

제2도는 본 발명의 조립상태단면 상세도.Figure 2 is a cross-sectional view of the assembled state of the present invention.

Claims (1)

외단부 포트(1)와 주벽부포트(2)를 연결하는 통로(3)와 통로(3) 상에 체크밸브(4)를 가지는 피스톤로드(5)와, 관상의 스커트(6) 외면을 슬라이드면으로 하고 외단의 허브(7)를 로드(5)상의 허브축(8)에 씰(9)을 개재하여 끼우게 되는 피스톤(10)과, 포트(1) 내면의 나사(11)에 결합되고 통로(12) 및 가압부(13)를 가지는 조립수단(14)등이 포함됨을 특징으로 하는 도어체크 유압제어용 피스톤뭉치.A piston rod (5) having a check valve (4) on the passage (3) connecting the outer end port (1) and the circumferential wall port (2), and a passage (3), and an outer surface of the tubular skirt (6) are slid. The outer end hub 7 is fitted to the piston 10 on the hub shaft 8 on the rod 5 via the seal 9, and the screw 11 on the inner surface of the port 1; A piston bundle for door check hydraulic control, characterized in that it comprises an assembly means (14) having a passage (12) and the pressing portion (13). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920020554A 1992-11-03 1992-11-03 Door check KR960003521B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019920020554A KR960003521B1 (en) 1992-11-03 1992-11-03 Door check

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019920020554A KR960003521B1 (en) 1992-11-03 1992-11-03 Door check

Publications (2)

Publication Number Publication Date
KR940011766A true KR940011766A (en) 1994-06-22
KR960003521B1 KR960003521B1 (en) 1996-03-14

Family

ID=19342439

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920020554A KR960003521B1 (en) 1992-11-03 1992-11-03 Door check

Country Status (1)

Country Link
KR (1) KR960003521B1 (en)

Also Published As

Publication number Publication date
KR960003521B1 (en) 1996-03-14

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