JPS6432408U - - Google Patents

Info

Publication number
JPS6432408U
JPS6432408U JP12748287U JP12748287U JPS6432408U JP S6432408 U JPS6432408 U JP S6432408U JP 12748287 U JP12748287 U JP 12748287U JP 12748287 U JP12748287 U JP 12748287U JP S6432408 U JPS6432408 U JP S6432408U
Authority
JP
Japan
Prior art keywords
oil
valve
contact
oil reservoir
cylinder 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.)
Granted
Application number
JP12748287U
Other languages
Japanese (ja)
Other versions
JPH0619775Y2 (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 JP1987127482U priority Critical patent/JPH0619775Y2/en
Publication of JPS6432408U publication Critical patent/JPS6432408U/ja
Application granted granted Critical
Publication of JPH0619775Y2 publication Critical patent/JPH0619775Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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  • Valve-Gear Or Valve Arrangements (AREA)

Description

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

第１図は本考案の第１実施例に係る動弁系の潤
滑装置の要部断面図、第２図は第１図の装置の部
分拡大断面図、第３図は本考案の第２実施例に係
る動弁系の潤滑装置の要部断面図、第４図は第３
図の装置の部分拡大断面図、第５図は第３図の装
置におけるバルブリフタの正面図、である。 １……シリンダヘツド、２……バルブリフタ、
２ｂ……天井面（バルブステムとの当接面）、６
……吸気バルブ、６ｂ……バルブステム、１０…
…油通路、１１……オイル溜め、１１ａ……陥没
部、１２……油溝（オイル流路手段）、２１……
油孔（オイル流路手段）。 Fig. 1 is a sectional view of main parts of a lubricating device for a valve train according to a first embodiment of the present invention, Fig. 2 is a partially enlarged sectional view of the device shown in Fig. 1, and Fig. 3 is a second embodiment of the present invention. FIG.
5 is a partially enlarged sectional view of the device shown in the figure, and FIG. 5 is a front view of the valve lifter in the device of FIG. 3. 1...Cylinder head, 2...Valve lifter,
2b... Ceiling surface (contact surface with valve stem), 6
...Intake valve, 6b...Valve stem, 10...
... Oil passage, 11 ... Oil reservoir, 11a ... Recessed part, 12 ... Oil groove (oil flow path means), 21 ...
Oil hole (oil flow path means).

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] シリンダヘツドに摺動可能に嵌装されたバルブ
リフタの内面頂部に、吸排気バルブのバルブステ
ムの上端面が当接する内燃機関の動弁系において
、前記シリンダヘツドに、バルブリフタとの摺動
面に開口する油通路を形成し、前記バルブリフタ
の外周面における前記油通路の開口部と対向可能
な位置に、陥没部を有し前記油通路から供給され
るオイルを溜めるオイル溜めを形成し、該バルブ
リフタのオイル溜めと前記バルブステムの上端面
が当接される当接面との間に、オイル溜めのオイ
ルを前記当接面に導くオイル流路手段を形成した
ことを特徴とする動弁系の潤滑装置。 In a valve train for an internal combustion engine, in which the upper end surfaces of the valve stems of intake and exhaust valves come into contact with the top of the inner surface of a valve lifter that is slidably fitted into the cylinder head, an opening is formed in the cylinder head on the sliding surface with the valve lifter. an oil reservoir having a recessed portion and storing oil supplied from the oil passage is formed at a position on the outer circumferential surface of the valve lifter that can face the opening of the oil passage; Lubrication of a valve train system, characterized in that an oil flow path means for guiding oil in the oil reservoir to the contact surface is formed between the oil reservoir and the contact surface against which the upper end surface of the valve stem comes into contact. Device.
JP1987127482U 1987-08-24 1987-08-24 Lubrication device for valve train Expired - Lifetime JPH0619775Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987127482U JPH0619775Y2 (en) 1987-08-24 1987-08-24 Lubrication device for valve train

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987127482U JPH0619775Y2 (en) 1987-08-24 1987-08-24 Lubrication device for valve train

Publications (2)

Publication Number Publication Date
JPS6432408U true JPS6432408U (en) 1989-03-01
JPH0619775Y2 JPH0619775Y2 (en) 1994-05-25

Family

ID=31379957

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987127482U Expired - Lifetime JPH0619775Y2 (en) 1987-08-24 1987-08-24 Lubrication device for valve train

Country Status (1)

Country Link
JP (1) JPH0619775Y2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60170011U (en) * 1984-04-20 1985-11-11 トヨタ自動車株式会社 Valve gear lubrication system
JPS60170010U (en) * 1984-04-20 1985-11-11 トヨタ自動車株式会社 Valve gear lubrication system
JPS6221411U (en) * 1985-04-05 1987-02-09

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60170011U (en) * 1984-04-20 1985-11-11 トヨタ自動車株式会社 Valve gear lubrication system
JPS60170010U (en) * 1984-04-20 1985-11-11 トヨタ自動車株式会社 Valve gear lubrication system
JPS6221411U (en) * 1985-04-05 1987-02-09

Also Published As

Publication number Publication date
JPH0619775Y2 (en) 1994-05-25

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