[go: up one dir, main page]

JPS632806U - - Google Patents

Info

Publication number
JPS632806U
JPS632806U JP9686586U JP9686586U JPS632806U JP S632806 U JPS632806 U JP S632806U JP 9686586 U JP9686586 U JP 9686586U JP 9686586 U JP9686586 U JP 9686586U JP S632806 U JPS632806 U JP S632806U
Authority
JP
Japan
Prior art keywords
valve
gap
plunger
swing arm
combustion 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.)
Granted
Application number
JP9686586U
Other languages
Japanese (ja)
Other versions
JPH057443Y2 (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 JP1986096865U priority Critical patent/JPH057443Y2/ja
Publication of JPS632806U publication Critical patent/JPS632806U/ja
Application granted granted Critical
Publication of JPH057443Y2 publication Critical patent/JPH057443Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Valve-Gear Or Valve Arrangements (AREA)

Description

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

第１図はこの考案の一実施例を示す要部の断面
図、第２図は同じく上面図、第３図は従来の動弁
装置を示す断面図である。 １……吸排気弁、２……スイングアーム、４…
…バルブ駆動カム、５……油圧リフタ、９……プ
ランジヤ、９ａ……ピボツト部、１１……油溜室
、１８……嵌合凹部、１９……カムフオロアロー
ラ、２０……ローラ軸、２１……間隙、２２，２
３……油通路。 FIG. 1 is a cross-sectional view of the main parts of an embodiment of this invention, FIG. 2 is a top view of the same, and FIG. 3 is a cross-sectional view of a conventional valve operating system. 1... Intake and exhaust valve, 2... Swing arm, 4...
... Valve drive cam, 5 ... Hydraulic lifter, 9 ... Plunger, 9a ... Pivot part, 11 ... Oil reservoir chamber, 18 ... Fitting recess, 19 ... Cam follower roller, 20 ... Roller shaft, 21 ...Gap, 22,2
3...Oil passage.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] シリンダヘツドに植設した油圧リフタのプラン
ジヤにスイングアームの一端が揺動可能に支持さ
れ、かつ他端が吸排気弁のステムエンドに当接す
るとともに、このスイングアームの略中央部のカ
ムフオロアローラがバルブ駆動カムに当接してな
る内燃機関の動弁装置において、上記スイングア
ームの一端に凹設された嵌合凹部と上記プランジ
ヤ先端のピボツト部との間に、周囲が密閉された
間隙を形成するとともに、油圧リフタ内の油溜室
とこの間隙を連通し、かつこの間隙から上記カム
フオロアローラのローラ軸およびバルブ駆動カム
との接触面に向けて油通路を形成したことを特徴
とする内燃機関の動弁装置。 One end of the swing arm is swingably supported by a plunger of a hydraulic lifter installed in the cylinder head, and the other end contacts the stem end of the intake and exhaust valve. In a valve operating device for an internal combustion engine that is in contact with a valve drive cam, a gap whose periphery is sealed is formed between a fitting recess formed in one end of the swing arm and a pivot portion at the tip of the plunger. and an internal combustion engine characterized in that this gap communicates with the oil reservoir chamber in the hydraulic lifter, and an oil passage is formed from this gap toward the contact surface with the roller shaft of the cam follower roller and the valve drive cam. valve train.
JP1986096865U 1986-06-25 1986-06-25 Expired - Lifetime JPH057443Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986096865U JPH057443Y2 (en) 1986-06-25 1986-06-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986096865U JPH057443Y2 (en) 1986-06-25 1986-06-25

Publications (2)

Publication Number Publication Date
JPS632806U true JPS632806U (en) 1988-01-09
JPH057443Y2 JPH057443Y2 (en) 1993-02-25

Family

ID=30963126

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986096865U Expired - Lifetime JPH057443Y2 (en) 1986-06-25 1986-06-25

Country Status (1)

Country Link
JP (1) JPH057443Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110857633A (en) * 2018-08-24 2020-03-03 宝沃汽车（中国）有限公司 Air distribution system and engine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6134304A (en) * 1984-07-26 1986-02-18 Fuji Heavy Ind Ltd Tappet valve mechanism with lash adjuster

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6134304A (en) * 1984-07-26 1986-02-18 Fuji Heavy Ind Ltd Tappet valve mechanism with lash adjuster

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110857633A (en) * 2018-08-24 2020-03-03 宝沃汽车（中国）有限公司 Air distribution system and engine

Also Published As

Publication number Publication date
JPH057443Y2 (en) 1993-02-25

Similar Documents

Publication Publication Date Title
JPS632806U (en)
JPS6159811U (en)
JPS6271306U (en)
JPS63182208U (en)
JPH036008U (en)
JPH02145605U (en)
JPH0219806U (en)
JPS62179304U (en)
JPS6240207U (en)
JPS6266204U (en)
JPS63193707U (en)
JPS61103510U (en)
JPH03123909U (en)
JPS6226509U (en)
JPS6375548U (en)
JPH0317206U (en)
JPH0263002U (en)
JPH0454904U (en)
JPH0239509U (en)
JPS60102412U (en) Internal combustion engine intake and exhaust valve drive device
JPS5844408U (en) Overhead camshaft type valve mechanism for internal combustion engines
JPS6276216U (en)
JPS6436602U (en)
JPS62176407U (en)
JPH0161409U (en)