KR880001350A - 디젤 엔진의 노즐 호울더의 제조 방법 - Google Patents

디젤 엔진의 노즐 호울더의 제조 방법 Download PDF

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Publication number
KR880001350A
KR880001350A KR1019860005996A KR860005996A KR880001350A KR 880001350 A KR880001350 A KR 880001350A KR 1019860005996 A KR1019860005996 A KR 1019860005996A KR 860005996 A KR860005996 A KR 860005996A KR 880001350 A KR880001350 A KR 880001350A
Authority
KR
South Korea
Prior art keywords
diesel engine
nozzle holder
manufacturing nozzle
manufacturing
curved
Prior art date
Application number
KR1019860005996A
Other languages
English (en)
Other versions
KR890004708B1 (ko
Inventor
신춘근
Original Assignee
신춘근
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 신춘근 filed Critical 신춘근
Priority to KR1019860005996A priority Critical patent/KR890004708B1/ko
Publication of KR880001350A publication Critical patent/KR880001350A/ko
Application granted granted Critical
Publication of KR890004708B1 publication Critical patent/KR890004708B1/ko

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21KMAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K21/00Making hollow articles not covered by a single preceding sub-group
    • B21K21/08Shaping hollow articles with different cross-section in longitudinal direction, e.g. nozzles, spark-plugs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21JFORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/02Die forging; Trimming by making use of special dies ; Punching during forging
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21JFORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/06Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
    • B21J5/12Forming profiles on internal or external surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

내용 없음

Description

디젤 엔진의 노즐 호울더의 제조 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 의하여 제조된 완성제품의 사시도. 제2도 (가)(나)(다)(라)는 본 발명의 제조 공정도.

Claims (1)

  1. 일정한 길이로 절단된 소재(1)의 단부를 상,하 금형(2)(3)에 의하여 경사상으로 형성하고 반곡형 시킨 후 최종 금형(2)(3)에 의하여 완전 곡형시킴을 특징으로 하는 디젤 엔진의 노즐 호울더의 제조 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019860005996A 1986-07-22 1986-07-22 디젤 엔진의 노즐 호울더의 제조방법 KR890004708B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019860005996A KR890004708B1 (ko) 1986-07-22 1986-07-22 디젤 엔진의 노즐 호울더의 제조방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019860005996A KR890004708B1 (ko) 1986-07-22 1986-07-22 디젤 엔진의 노즐 호울더의 제조방법

Publications (2)

Publication Number Publication Date
KR880001350A true KR880001350A (ko) 1988-04-22
KR890004708B1 KR890004708B1 (ko) 1989-11-25

Family

ID=19251268

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860005996A KR890004708B1 (ko) 1986-07-22 1986-07-22 디젤 엔진의 노즐 호울더의 제조방법

Country Status (1)

Country Link
KR (1) KR890004708B1 (ko)

Also Published As

Publication number Publication date
KR890004708B1 (ko) 1989-11-25

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A201 Request for examination
E902 Notification of reason for refusal
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
NORF Unpaid initial registration fee