JPS6028682U - Connection head structure of high pressure fuel injection pipe - Google Patents

Connection head structure of high pressure fuel injection pipe

Info

Publication number
JPS6028682U
JPS6028682U JP12092083U JP12092083U JPS6028682U JP S6028682 U JPS6028682 U JP S6028682U JP 12092083 U JP12092083 U JP 12092083U JP 12092083 U JP12092083 U JP 12092083U JP S6028682 U JPS6028682 U JP S6028682U
Authority
JP
Japan
Prior art keywords
head
fuel injection
injection pipe
pressure fuel
connection head
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP12092083U
Other languages
Japanese (ja)
Inventor
管尾　敬三
Original Assignee
臼井国際産業株式会社
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 臼井国際産業株式会社 filed Critical 臼井国際産業株式会社
Priority to JP12092083U priority Critical patent/JPS6028682U/en
Publication of JPS6028682U publication Critical patent/JPS6028682U/en
Pending legal-status Critical Current

Links

Landscapes

  • Fuel-Injection Apparatus (AREA)
  • Joints With Pressure Members (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例に係る高圧燃料噴射管の接続
頭部構造の接続状態を示す一部切欠き断面歯、第２図は
従来例を示す接続頭部構造の一部切欠き断面図である。 ２・・・頭部、３・・・異種金属管、４・・・先端頂面
、５・・・端部、６・・・開口壁。Fig. 1 is a partially cutaway cross-sectional view of the connecting head structure of a high-pressure fuel injection pipe according to an embodiment of the present invention, and Fig. 2 is a partially cutaway cross-sectional view of the connecting head structure of a conventional example. FIG. 2... Head, 3... Different metal tube, 4... Top surface of tip, 5... End, 6... Opening wall.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 厚肉鋼管の内周面に薄肉状の異種金属管を密嵌して構成
しでなる重合管をもって、そ−の接続端部に先端外周面
を相手座部への押圧面となす截頭円錐状の頭部を一体に
設け、且つ頭部の首下顎部に、前面に鍔状係止壁を有す
るスリーブワッシャーを該係止壁部と当接係合した状態
をもって圧嵌せしめてなる接続頭部構造において、前記
截頭円錐状の頭部２の先端頂面４を、密嵌してなる異種
金属管３の端部５における開口壁６構造により布台状に
被覆構成してなることを特徴とする高圧燃料噴射管の接
続頭部構造。A truncated conical tube is formed by tightly fitting a thin-walled dissimilar metal tube into the inner circumferential surface of a thick-walled steel tube, and the connecting end thereof has a truncated cone whose outer circumferential surface at the tip serves as a pressing surface against the mating seat. A connecting head formed by integrally providing a shaped head, and press-fitting a sleeve washer having a collar-shaped locking wall on the front side into the neck and lower jaw portion of the head while abutting and engaging with the locking wall. In the section structure, the tip top surface 4 of the truncated conical head 2 is covered in a cloth base-like structure by an opening wall 6 structure at the end 5 of the dissimilar metal tube 3 which is tightly fitted. Features a high-pressure fuel injection pipe connection head structure.
JP12092083U 1983-08-03 1983-08-03 Connection head structure of high pressure fuel injection pipe Pending JPS6028682U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12092083U JPS6028682U (en) 1983-08-03 1983-08-03 Connection head structure of high pressure fuel injection pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12092083U JPS6028682U (en) 1983-08-03 1983-08-03 Connection head structure of high pressure fuel injection pipe

Publications (1)

Publication Number Publication Date
JPS6028682U true JPS6028682U (en) 1985-02-26

Family

ID=30276942

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12092083U Pending JPS6028682U (en) 1983-08-03 1983-08-03 Connection head structure of high pressure fuel injection pipe

Country Status (1)

Country Link
JP (1) JPS6028682U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56118548A (en) * 1980-02-21 1981-09-17 Usui Internatl Ind Co Ltd Shaping method of connecting head of high pressure fuel injection duplex pipe

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56118548A (en) * 1980-02-21 1981-09-17 Usui Internatl Ind Co Ltd Shaping method of connecting head of high pressure fuel injection duplex pipe

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