JPH0448254U - - Google Patents

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Publication number
JPH0448254U
JPH0448254U JP9175990U JP9175990U JPH0448254U JP H0448254 U JPH0448254 U JP H0448254U JP 9175990 U JP9175990 U JP 9175990U JP 9175990 U JP9175990 U JP 9175990U JP H0448254 U JPH0448254 U JP H0448254U
Authority
JP
Japan
Prior art keywords
gear
upper mold
lower mold
oil
pressed
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
JP9175990U
Other languages
English (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 JP9175990U priority Critical patent/JPH0448254U/ja
Publication of JPH0448254U publication Critical patent/JPH0448254U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】
第1図は本考案の実施例を示す要部断面を含む
側面図、第2図は第1図装置における整流板の斜
視図、第3図は第1図装置の歯車焼入れ前の分解
側面図である。第4図は従来の歯車焼入れ装置の
要部断面を含む側面図、第5図は第4図装置の歯
車焼入れ前の分解側面図である。 1……下金具、2……上金具、M,M,N
……油路、4……歯車、4b……歯、12……油
、15……整流板。

Claims (1)

  1. 【実用新案登録請求の範囲】 加熱された歯車を油路を有する下金型と上金型
    でプレスして、下金型の油路から上金型の油路へ
    と冷却用油を流して歯車を急冷して焼入れする装
    置において、 下金型と上金型でプレスされる歯車の歯先近傍
    に、歯車を囲う円筒状の整流板を配置したことを
    特徴とする歯車焼入れ装置。
JP9175990U 1990-08-31 1990-08-31 Pending JPH0448254U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9175990U JPH0448254U (ja) 1990-08-31 1990-08-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9175990U JPH0448254U (ja) 1990-08-31 1990-08-31

Publications (1)

Publication Number Publication Date
JPH0448254U true JPH0448254U (ja) 1992-04-23

Family

ID=31827672

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9175990U Pending JPH0448254U (ja) 1990-08-31 1990-08-31

Country Status (1)

Country Link
JP (1) JPH0448254U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006176798A (ja) * 2004-12-20 2006-07-06 Toyota Motor Corp 熱処理用治具およびプラグ焼入れ装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS525443A (en) * 1975-07-02 1977-01-17 Hitachi Ltd Wire disconnection detecting process
JPS62127424A (ja) * 1985-11-26 1987-06-09 Toyota Motor Corp カサ歯車の高周波焼入法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS525443A (en) * 1975-07-02 1977-01-17 Hitachi Ltd Wire disconnection detecting process
JPS62127424A (ja) * 1985-11-26 1987-06-09 Toyota Motor Corp カサ歯車の高周波焼入法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006176798A (ja) * 2004-12-20 2006-07-06 Toyota Motor Corp 熱処理用治具およびプラグ焼入れ装置
JP4573030B2 (ja) * 2004-12-20 2010-11-04 トヨタ自動車株式会社 熱処理用治具およびプラグ焼入れ装置

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