KR910003257A - Pressure compensated variable displacement plunger pump with check valve structure - Google Patents

Pressure compensated variable displacement plunger pump with check valve structure Download PDF

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Publication number
KR910003257A
KR910003257A KR1019890010117A KR890010117A KR910003257A KR 910003257 A KR910003257 A KR 910003257A KR 1019890010117 A KR1019890010117 A KR 1019890010117A KR 890010117 A KR890010117 A KR 890010117A KR 910003257 A KR910003257 A KR 910003257A
Authority
KR
South Korea
Prior art keywords
check valve
valve structure
variable displacement
pressure compensated
plunger pump
Prior art date
Application number
KR1019890010117A
Other languages
Korean (ko)
Inventor
유순기
Original Assignee
이언우
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 이언우 filed Critical 이언우
Priority to KR1019890010117A priority Critical patent/KR910003257A/en
Publication of KR910003257A publication Critical patent/KR910003257A/en

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  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)

Abstract

내용 없음.No content.

Description

체크 밸브구조를 가진 압력보상형 가변용량플린져 펌프Pressure compensated variable displacement plunger pump with check valve structure

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

예시도며은 본 발명의 작동 상태를 보인 종단면도.Illustrated is a longitudinal sectional view showing an operating state of the present invention.

Claims (3)

펌프 본체(1)의 중심으로 관통된 구동축(2)의 중공부(3)에 고정핀(4)으로 괘삽된 “ㄴ”자형의 레바(5)를 설치하여 구상의 축수(6)에 결합된 지지판(7)에 접등판(8)으로 연접된 사판(9)을 레바(5)의 외단부(5′)와 상호 결합되게하여 사판(9)의 회전 각도에 따라 플린져(12)의 왕복운동이 가변되게 함을 특징으로 하는 한 체크 밸브 구조를 가진 압력 보상형 가변용량 플린져 펌프.The “b” shaped lever 5 is inserted into the hollow part 3 of the drive shaft 2 penetrated by the center of the pump main body 1, and is connected to the spherical shaft bearing 6. Reciprocating the plunger 12 according to the rotation angle of the swash plate 9 by coupling the swash plate 9 connected to the support plate 7 with the tangent plate 8 to each other with the outer end 5 'of the lever 5. A pressure compensated variable displacement plunger pump with a check valve structure characterized in that the movement is variable. 레바(5)의 내단부(5″)는 중공부(3)의 내부에 관삽된 작동봉(10)의 경사면(10′)에 연결되고 작동봉(10)의 내단부는 피스톤(11)에 축수됨을 특징으로한 체크 밸브 구조를 가진 압력 보상형 가변용량 플린져 펌프.The inner end 5 ″ of the lever 5 is connected to the inclined surface 10 ′ of the operating rod 10 inserted into the hollow portion 3, and the inner end of the operating rod 10 is connected to the piston 11. Pressure compensated variable displacement plunger pump with a check valve structure. 지지판(7)에는 플린져(12)가 연결간(12′)으로 결합되게 함을 특징으로 하는 체크 밸브 구조를 가진 압력 보상형 가변용량 플린져 펌프.A pressure compensated variable displacement plunger pump having a check valve structure, characterized in that the support plate (7) allows the plunger (12) to be coupled between the connections (12 '). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890010117A 1989-07-18 1989-07-18 Pressure compensated variable displacement plunger pump with check valve structure KR910003257A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019890010117A KR910003257A (en) 1989-07-18 1989-07-18 Pressure compensated variable displacement plunger pump with check valve structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019890010117A KR910003257A (en) 1989-07-18 1989-07-18 Pressure compensated variable displacement plunger pump with check valve structure

Publications (1)

Publication Number Publication Date
KR910003257A true KR910003257A (en) 1991-02-27

Family

ID=68084188

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890010117A KR910003257A (en) 1989-07-18 1989-07-18 Pressure compensated variable displacement plunger pump with check valve structure

Country Status (1)

Country Link
KR (1) KR910003257A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010016710A (en) * 1999-08-02 2001-03-05 이계안 A composition of polyamide resin for plating
KR100601755B1 (en) * 1999-12-30 2006-07-14 주식회사 코오롱 Polyamide resin composition

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010016710A (en) * 1999-08-02 2001-03-05 이계안 A composition of polyamide resin for plating
KR100601755B1 (en) * 1999-12-30 2006-07-14 주식회사 코오롱 Polyamide resin composition

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A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application