KR970002004A

KR970002004A - Hydraulic regulating valve for ship clutch

Info

Publication number: KR970002004A
Application number: KR1019950017373A
Authority: KR
Inventors: 강성찬
Original assignee: 이경자; 삼영엔진 주식회사
Priority date: 1995-06-22
Filing date: 1995-06-22
Publication date: 1997-01-24

Abstract

1. 청구 범위에 기재된 발명이 속한 기술분야1. TECHNICAL FIELD OF THE INVENTION

본 발명은 선박의 스크류를 추진시키기 위한 유압 시스템의 유압 조절밸브에 관한 것이다.The present invention relates to a hydraulic control valve of a hydraulic system for propelling a screw of a ship.

2. 발명이 해결하려고 하는 기술적 과제2. The technical problem to be solved by the invention

종래에는 피스톤 밸브에 하나의 유압 배출구가 형성되어 하우징 내의 압력 변동에 적절하게 대응할 수 없고, 조절 레버쪽으로 추력이 작용하여 작동이 원활하지 않으며, 효과적인 유압 조절을 하기 위해서는 수종의 밸브를 조합하여 다단계로 설치함에 따라 설비의 복잡성과 원가 상승의 요인이 되고 있었다.Conventionally, a single hydraulic outlet is formed in the piston valve, so that it cannot cope with pressure fluctuations in the housing properly, and thrust acts toward the adjustment lever, which makes the operation inoperable smoothly. The installation has contributed to the complexity and cost of the facility.

3. 발명의 해결 방법의 요지3. Summary of the Solution of the Invention

본 발명은 로터(21)의 한쪽 단부에 로터축(33)을 형성하여 탄성 부재(23)를 설치하고, 하우징(20)에는 입구(24)로 유입되는 압력에 의하여 밀려나는 피스톤 밸브(22)를 공간 내에 수용하는 수용 공간(28)을 형성하고, 피스톤 밸브(22)에는 압력이 배출되는 오일홈(37)을 형성하여 피스톤 밸브(22)가 수용 공간(28)으로 이동할 때에 상기 오일홈(37)을 통하여 유압이 1차로 배출되고, 유압이 증가함에 따라 피스톤 밸브(22)가 수용 공간(28) 내에 위치하게 될 때에 유압이 2차로 배출되게 한 것이다.The present invention forms a rotor shaft 33 at one end of the rotor 21 to install the elastic member 23, the housing 20, the piston valve 22 is pushed by the pressure flowing into the inlet (24) And an accommodating space 28 for accommodating the oil in the space, and an oil groove 37 through which pressure is discharged is formed in the piston valve 22 so that the oil groove (when the piston valve 22 moves to the accommodating space 28). The hydraulic pressure is first discharged through 37 and the hydraulic pressure is discharged secondly when the piston valve 22 is located in the accommodation space 28 as the hydraulic pressure increases.

4. 발명의 중요한 용도4. Important uses of the invention

선박에 설치되는 감속기와 클러치 기능을 동시에 수행하기 위한 유압 조절밸브.Hydraulic control valve to simultaneously perform the reducer and clutch functions installed on the ship.

Description

Hydraulic regulating valve for ship clutch

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

제2도는 본 발명 실시예의 단면도, 제3도의 (가)(나)는 본 발명 실시예의 작동 상태 단면도.2 is a cross-sectional view of the embodiment of the present invention, Figure 3 (a) (b) is a cross-sectional view of the operating state of the embodiment of the present invention.

Claims

In forming the hydraulic control valve in which the piston valve is installed between the rotor and the elastic member having the adjustment lever fixed in the housing, the piston valve 22 pushed out by the pressure flowing into the inlet 24 can be accommodated in the space. An accommodation space 28 is formed in the housing 20, and an oil groove 37 through which pressure is discharged is formed in the piston valve 22 so that the oil groove (when the piston valve 22 moves to the accommodation space 28). 37. A hydraulic control valve for a marine clutch characterized in that the hydraulic pressure is firstly discharged through 37) and the hydraulic pressure is secondly discharged when the piston valve 22 is located in the accommodation space 28 as the hydraulic pressure increases.

2. The rotor 21 according to claim 1, wherein one end of the rotor 21 extends so that the elastic member 23 is placed at this end, and the piston valve 22 is perturbed on the rotor shaft 33 so as to be perturbed. Hydraulic pressure control valve for ship clutch characterized in that the pressure balance of the hydraulic pressure is made to the piston valve (22).

※ Note: The disclosure is based on the initial application.