JPH0454969U - - Google Patents

Info

Publication number
JPH0454969U
JPH0454969U JP6981490U JP6981490U JPH0454969U JP H0454969 U JPH0454969 U JP H0454969U JP 6981490 U JP6981490 U JP 6981490U JP 6981490 U JP6981490 U JP 6981490U JP H0454969 U JPH0454969 U JP H0454969U
Authority
JP
Japan
Prior art keywords
cylinder barrel
feed rate
injection pump
oil feed
housing
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.)
Granted
Application number
JP6981490U
Other languages
Japanese (ja)
Other versions
JP2522828Y2 (en
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 filed Critical
Priority to JP1990069814U priority Critical patent/JP2522828Y2/en
Publication of JPH0454969U publication Critical patent/JPH0454969U/ja
Application granted granted Critical
Publication of JP2522828Y2 publication Critical patent/JP2522828Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Fuel-Injection Apparatus (AREA)

Description

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

第１図は本考案の要部を示す要部拡大断面図、
第２図はシリンダーバレルとシール部材とを示す
斜視図、第３図は本考案に係る送油率制御型燃料
噴射ポンプの断面図、第４図は従来の送油率制御
型燃料噴射ポンプの断面図、第５図はシールリン
グの亀裂発生のメカニズムを示す図、第６図はシ
ールリングの亀裂状態を示す拡大図である。 図中、１はハウジング、８はシリンダーバレル
、３６は第１シール部材、３９は第２シール部材
である。 Figure 1 is an enlarged cross-sectional view of the main parts of the present invention;
Fig. 2 is a perspective view showing the cylinder barrel and the seal member, Fig. 3 is a sectional view of the oil feed rate controlled fuel injection pump according to the present invention, and Fig. 4 is a sectional view of the conventional oil feed rate controlled fuel injection pump. A cross-sectional view, FIG. 5 is a diagram showing the mechanism of crack generation in the seal ring, and FIG. 6 is an enlarged view showing the state of cracks in the seal ring. In the figure, 1 is a housing, 8 is a cylinder barrel, 36 is a first seal member, and 39 is a second seal member.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] シリンダーバレルの外面とそのシリンダーバレ
ルを収容するハウジングの縦穴との間に、シリン
ダーバレルの外面を覆う形状のシール部材を介設
したことを特徴とする送油率制御型噴射ポンプ。 An oil feed rate control type injection pump characterized in that a sealing member shaped to cover the outer surface of the cylinder barrel is interposed between the outer surface of the cylinder barrel and a vertical hole of a housing that accommodates the cylinder barrel.
JP1990069814U 1990-06-29 1990-06-29 Oil feed rate control type injection pump Expired - Lifetime JP2522828Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990069814U JP2522828Y2 (en) 1990-06-29 1990-06-29 Oil feed rate control type injection pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990069814U JP2522828Y2 (en) 1990-06-29 1990-06-29 Oil feed rate control type injection pump

Publications (2)

Publication Number Publication Date
JPH0454969U true JPH0454969U (en) 1992-05-12
JP2522828Y2 JP2522828Y2 (en) 1997-01-16

Family

ID=31802349

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990069814U Expired - Lifetime JP2522828Y2 (en) 1990-06-29 1990-06-29 Oil feed rate control type injection pump

Country Status (1)

Country Link
JP (1) JP2522828Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0592466U (en) * 1992-03-18 1993-12-17 株式会社ゼクセル In-line fuel injection pump

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS595765U (en) * 1982-07-02 1984-01-14 株式会社ボッシュオートモーティブ　システム fuel injection pump
JPS61218769A (en) * 1985-03-25 1986-09-29 Mitsubishi Motors Corp Fuel injection pump
JPS61232380A (en) * 1985-04-05 1986-10-16 Diesel Kiki Co Ltd Fuel injection pump

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS595765U (en) * 1982-07-02 1984-01-14 株式会社ボッシュオートモーティブ　システム fuel injection pump
JPS61218769A (en) * 1985-03-25 1986-09-29 Mitsubishi Motors Corp Fuel injection pump
JPS61232380A (en) * 1985-04-05 1986-10-16 Diesel Kiki Co Ltd Fuel injection pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0592466U (en) * 1992-03-18 1993-12-17 株式会社ゼクセル In-line fuel injection pump

Also Published As

Publication number Publication date
JP2522828Y2 (en) 1997-01-16

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