JPS5930502U - Oil supply passage to hydraulic latch adjuster - Google Patents
Oil supply passage to hydraulic latch adjusterInfo
- Publication number
- JPS5930502U JPS5930502U JP12575882U JP12575882U JPS5930502U JP S5930502 U JPS5930502 U JP S5930502U JP 12575882 U JP12575882 U JP 12575882U JP 12575882 U JP12575882 U JP 12575882U JP S5930502 U JPS5930502 U JP S5930502U
- Authority
- JP
- Japan
- Prior art keywords
- oil supply
- chamber
- oil
- supply passage
- lash adjuster
- 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
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
第１図は本考案に係るラッシュアジャスタへの給油通路
の一実施例を図示した横断側面図、第２図はその要部縦
断側面図、第３図はその給油通路を図示した概略平面図
、第４図はその要部拡大側面図、第５図は同実施例にお
けるラッシュアジャスタとロッカーアームの要部縦断側
面図である。
１・・・シリンダヘッド、２・・・吸気ポート、３・・
・排気ポート、４・・・吸気弁、５・・・排気弁、６・
・・圧縮コイルスプリング、７・・・カム、８・・田ツ
カーアーム、９・・・ラッシュアジャスタ挿入筒、１０
・・・ラッシュアジャスタ、１１・・・アジャスタボデ
ィ、１２・・・プランジャ、１３・・・先端球面軸受部
、１４・・・リティナーキャップ、１５・・・チェック
ボールケース、１６・・・プランジャスプリング、１７
・・・チェックボー／Ｌ／、ｌ ３・・・チェックボー
ルスプリング、１９・・・カムシャフト、２０・・・カ
ムシャフトホルダー、２１・・・オイル溜め、２２・・
・ゴムシール、２３・・・蓋、２４・・・ヘッドカバー
、２５・・・給油孔、２６・・・給油パイプ、２７・・
・管継手、２８・・・有孔ボルト、２９・・・シールパ
ツキン、３０・・・カムシャフトジャーナル給油路、３
１・・・カムビャフトジャーナル、３２・・・油圧タペ
ットプランジャ給油路、３３・・・エアー抜き孔、３４
・・・盲栓、３５・・・逃し穴、３６・・・給油パイプ
、３７・・・管継手、３８．３９・・・脱泡室、４０・
・・連通パイプ、４１・・・給油パイプ、４２・・・管
継手、４３．４４・・・給油パイプ、４５・・・オリフ
ィス。
「−一一五一一一、
−一−ＪFIG. 1 is a cross-sectional side view illustrating an embodiment of the oil supply passage to the lash adjuster according to the present invention, FIG. 2 is a longitudinal sectional side view of the main part thereof, and FIG. 3 is a schematic plan view illustrating the oil supply passage. FIG. 4 is an enlarged side view of the main parts thereof, and FIG. 5 is a longitudinal sectional side view of the main parts of the lash adjuster and rocker arm in the same embodiment. 1... Cylinder head, 2... Intake port, 3...
・Exhaust port, 4...Intake valve, 5...Exhaust valve, 6.
... Compression coil spring, 7... Cam, 8... Tatsuker arm, 9... Lash adjuster insertion tube, 10
... Lash adjuster, 11 ... Adjuster body, 12 ... Plunger, 13 ... Spherical tip bearing section, 14 ... Retainer cap, 15 ... Check ball case, 16 ... Plunger spring , 17
...Check ball/L/, l 3...Check ball spring, 19...Camshaft, 20...Camshaft holder, 21...Oil reservoir, 22...
・Rubber seal, 23... Lid, 24... Head cover, 25... Oil supply hole, 26... Oil supply pipe, 27...
・Pipe joint, 28... Perforated bolt, 29... Seal packing, 30... Camshaft journal oil supply path, 3
1... Cam shaft journal, 32... Hydraulic tappet plunger oil supply path, 33... Air vent hole, 34
... Blind plug, 35 ... Relief hole, 36 ... Oil supply pipe, 37 ... Pipe fitting, 38. 39 ... Defoaming chamber, 40.
...Communication pipe, 41...Oil supply pipe, 42...Pipe fitting, 43.44...Oil supply pipe, 45...Orifice. "-115111, -1-J
Claims (1)
へ脱泡室を介して作動油をオイルポンプにより供給する
油圧式ラッシュアジャスタへの給油通路に於いて、前記
脱泡室を少くとも型室に分割し、第−室はオイルポンプ
よりの給油路と、前記動弁機構であるカムとカムフォロ
アーとの当接部分に給油する細孔を穿設すると＼もに、
第二室は絞り部材を介して第−室と連通しかつ該第二室
より前記油圧式ラッシュアジャスタへ作動油を供給する
ことを特徴とする油圧式ラッシュアジャスタへの給油通
路。In the oil supply passage to the hydraulic lash adjuster, in which hydraulic oil is supplied by an oil pump to the hydraulic lash adjuster used in the valve mechanism of the engine via the defoaming chamber, the defoaming chamber is divided into at least a mold chamber. However, the -th chamber is provided with an oil supply path from the oil pump and a small hole for supplying oil to the abutting part of the cam and cam follower of the valve mechanism.
An oil supply passage for a hydraulic lash adjuster, characterized in that the second chamber communicates with the second chamber via a throttle member and supplies hydraulic oil from the second chamber to the hydraulic lash adjuster.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12575882U JPS5930502U (en) | 1982-08-20 | 1982-08-20 | Oil supply passage to hydraulic latch adjuster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12575882U JPS5930502U (en) | 1982-08-20 | 1982-08-20 | Oil supply passage to hydraulic latch adjuster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5930502U true JPS5930502U (en) | 1984-02-25 |
Family
ID=30286195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12575882U Pending JPS5930502U (en) | 1982-08-20 | 1982-08-20 | Oil supply passage to hydraulic latch adjuster |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5930502U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010024982A (en) * | 2008-07-18 | 2010-02-04 | Mazda Motor Corp | Oil passage structure of internal combustion engine |
| CN104718368A (en) * | 2012-10-12 | 2015-06-17 | 戴姆勒股份公司 | Cylinder head device for an internal combustion engine and internal combustion engine having such a cylinder head device |
-
1982
- 1982-08-20 JP JP12575882U patent/JPS5930502U/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010024982A (en) * | 2008-07-18 | 2010-02-04 | Mazda Motor Corp | Oil passage structure of internal combustion engine |
| CN104718368A (en) * | 2012-10-12 | 2015-06-17 | 戴姆勒股份公司 | Cylinder head device for an internal combustion engine and internal combustion engine having such a cylinder head device |
| JP2015532385A (en) * | 2012-10-12 | 2015-11-09 | ダイムラー・アクチェンゲゼルシャフトＤａｉｍｌｅｒ ＡＧ | Cylinder head device for internal combustion engine and internal combustion engine provided with such cylinder head device |
| US10087879B2 (en) | 2012-10-12 | 2018-10-02 | Daimler Ag | Cylinder head device for an internal combustion engine and internal combustion engine having such a cylinder head device |
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