JPS6227585U - - Google Patents

Info

Publication number
JPS6227585U
JPS6227585U JP11773585U JP11773585U JPS6227585U JP S6227585 U JPS6227585 U JP S6227585U JP 11773585 U JP11773585 U JP 11773585U JP 11773585 U JP11773585 U JP 11773585U JP S6227585 U JPS6227585 U JP S6227585U
Authority
JP
Japan
Prior art keywords
pump
eccentric cam
oil
groove
shaft
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
JP11773585U
Other languages
English (en)
Other versions
JPS6340225Y2 (ja
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 JP1985117735U priority Critical patent/JPS6340225Y2/ja
Publication of JPS6227585U publication Critical patent/JPS6227585U/ja
Application granted granted Critical
Publication of JPS6340225Y2 publication Critical patent/JPS6340225Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Sewing Machines And Sewing (AREA)

Description

【図面の簡単な説明】
第1図は、本考案による還流ポンプの一実施例
の要部断面図、第2図はそのZ―Z断面図、第3
図は、従来のミシンの潤滑装置の一例の概要図、
第4図および第5図は、従来の還流ポンプの拡大
/縦断面図である。 52……立軸、60……ポンプケーシング、6
1……給油ポンプ、62……油ポンプ軸、62b
……偏心カム、62c……シールみぞ、70……
還流ポンププランジヤ、77/78……吸込/排
油穴。

Claims (1)

    【実用新案登録請求の範囲】
  1. 立軸で駆動される給油ポンプ軸上の一部に偏心
    カムを形成し、ポンプケーシング内に、前記偏心
    カムにばねで偏倚当接させた還流ポンプランジヤ
    を往復動可能に配設し、かつ、前記偏心カム上方
    のポンプ軸部には環状のシールみぞを刻設し、該
    みぞ中に前記給油ポンプの圧力油の一部を導入す
    るよう構成したことを特徴とするミシンのオイル
    還流ポンプ。
JP1985117735U 1985-07-31 1985-07-31 Expired JPS6340225Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985117735U JPS6340225Y2 (ja) 1985-07-31 1985-07-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985117735U JPS6340225Y2 (ja) 1985-07-31 1985-07-31

Publications (2)

Publication Number Publication Date
JPS6227585U true JPS6227585U (ja) 1987-02-19
JPS6340225Y2 JPS6340225Y2 (ja) 1988-10-20

Family

ID=31003527

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985117735U Expired JPS6340225Y2 (ja) 1985-07-31 1985-07-31

Country Status (1)

Country Link
JP (1) JPS6340225Y2 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06121895A (ja) * 1992-10-12 1994-05-06 Brother Ind Ltd ミシン
JP2002286585A (ja) * 2001-03-28 2002-10-03 Ishikawajima Harima Heavy Ind Co Ltd 歯車の摩耗試験装置
JP2009273573A (ja) * 2008-05-13 2009-11-26 Pegasus Sewing Mach Mfg Co Ltd ミシンの給油装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4924467U (ja) * 1972-06-06 1974-03-01

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4924467U (ja) * 1972-06-06 1974-03-01

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06121895A (ja) * 1992-10-12 1994-05-06 Brother Ind Ltd ミシン
JP2002286585A (ja) * 2001-03-28 2002-10-03 Ishikawajima Harima Heavy Ind Co Ltd 歯車の摩耗試験装置
JP4513223B2 (ja) * 2001-03-28 2010-07-28 株式会社Ihi 歯車の摩耗試験装置
JP2009273573A (ja) * 2008-05-13 2009-11-26 Pegasus Sewing Mach Mfg Co Ltd ミシンの給油装置
TWI458873B (zh) * 2008-05-13 2014-11-01 Pegasus Sewing Machine Mfg Co 縫紉機之供油裝置

Also Published As

Publication number Publication date
JPS6340225Y2 (ja) 1988-10-20

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