JPS5960314U - engine valve gear - Google Patents

engine valve gear

Info

Publication number
JPS5960314U
JPS5960314U JP15584682U JP15584682U JPS5960314U JP S5960314 U JPS5960314 U JP S5960314U JP 15584682 U JP15584682 U JP 15584682U JP 15584682 U JP15584682 U JP 15584682U JP S5960314 U JPS5960314 U JP S5960314U
Authority
JP
Japan
Prior art keywords
engine valve
pivot bolt
engaging
valve gear
engine
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
JP15584682U
Other languages
Japanese (ja)
Inventor
哲也 森田
児玉　宏志
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mazda Motor Corp
Original Assignee
Mazda Motor Corp
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 Mazda Motor Corp filed Critical Mazda Motor Corp
Priority to JP15584682U priority Critical patent/JPS5960314U/en
Publication of JPS5960314U publication Critical patent/JPS5960314U/en
Pending legal-status Critical Current

Links

Landscapes

  • Valve-Gear Or Valve Arrangements (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) [Summary] 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 drawings]

第１図は本考案の一実施例を示す動弁装置の一部切断正
面図、第２図は第１図の部分拡大平面図、第３図は他の
実施例を示す一部切断正面図、第４図は第３図の部分拡
大平面図である。 １・・・・・・ピボットボルト、２・・・・・・球面部
、３・・・・・・カム、４・・・・・・バルブ、５・・
・・・・ロッカーアーム、６．６′・・・・・・係合部
、７・・・・・・ピボットボルト回動用工具、８・・・
・・・・支持部、９・・・・・・貫通孔、１０・・・・
・・間隙、１１・・・・・田ツクナツト、１２・・・・
・・スプリング、１３・・・・・・スプリングリテーナ
、１４・・・・・・シリンダヘッド、１５・・・・・・
バルブコツタ、１６・・・・・・バルブガイド、１７・
・・・・・排気ポート、１８・・・・・・調節杆。Fig. 1 is a partially cutaway front view of a valve train showing one embodiment of the present invention, Fig. 2 is a partially enlarged plan view of Fig. 1, and Fig. 3 is a partially cutaway front view showing another embodiment. , FIG. 4 is a partially enlarged plan view of FIG. 3. 1... Pivot bolt, 2... Spherical part, 3... Cam, 4... Valve, 5...
...Rocker arm, 6.6'...Engagement part, 7...Pivot bolt turning tool, 8...
...Support part, 9...Through hole, 10...
...Gap, 11...Tatsuknut, 12...
...Spring, 13... Spring retainer, 14... Cylinder head, 15...
Valve guide, 16... Valve guide, 17.
...Exhaust port, 18...Adjustment rod.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ピボットボルトの先端に形成された球面部に支持される
とともに、カムの回転により揺動してバルブを開閉する
ロッカーアームを備え、上記ピボットボルトを周方向に
回動させて該ピボットボルトの有効長さを調整するよう
にしたエンジンの動弁装置において、上記ピボットボル
トを回動させるためのピボット吏′ルト回動用工具が係
合する係合部を上記球面部の頂部に設けるとともに、上
記ロッカーアームの上記球面部への支持部に、上記ピボ
ットボルト回動用工具を上記係合部に係合させるための
貫通孔を開設したことを特徴とするエンジン動弁装置。The pivot bolt has a rocker arm that is supported by a spherical part formed at the tip of the pivot bolt and swings by the rotation of the cam to open and close the valve. In the engine valve operating system, an engaging part is provided at the top of the spherical part with which a pivot tool for rotating the pivot bolt engages, and the rocker arm An engine valve operating device characterized in that a through hole is formed in the support portion for the spherical portion of the engine for engaging the pivot bolt turning tool with the engaging portion.
JP15584682U 1982-10-14 1982-10-14 engine valve gear Pending JPS5960314U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15584682U JPS5960314U (en) 1982-10-14 1982-10-14 engine valve gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15584682U JPS5960314U (en) 1982-10-14 1982-10-14 engine valve gear

Publications (1)

Publication Number Publication Date
JPS5960314U true JPS5960314U (en) 1984-04-20

Family

ID=30344068

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15584682U Pending JPS5960314U (en) 1982-10-14 1982-10-14 engine valve gear

Country Status (1)

Country Link
JP (1) JPS5960314U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009091971A (en) * 2007-10-05 2009-04-30 Otics Corp Rocker arm support member and variable valve mechanism

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5896111A (en) * 1981-12-04 1983-06-08 Fuji Heavy Ind Ltd Valve-gap adjusting device for internal-combustion engine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5896111A (en) * 1981-12-04 1983-06-08 Fuji Heavy Ind Ltd Valve-gap adjusting device for internal-combustion engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009091971A (en) * 2007-10-05 2009-04-30 Otics Corp Rocker arm support member and variable valve mechanism

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