JPS5884306U - Hydraulic lock adjuster for internal combustion engine - Google Patents
Hydraulic lock adjuster for internal combustion engineInfo
- Publication number
- JPS5884306U JPS5884306U JP14028181U JP14028181U JPS5884306U JP S5884306 U JPS5884306 U JP S5884306U JP 14028181 U JP14028181 U JP 14028181U JP 14028181 U JP14028181 U JP 14028181U JP S5884306 U JPS5884306 U JP S5884306U
- Authority
- JP
- Japan
- Prior art keywords
- plunger
- pressure chamber
- hole
- combustion engine
- internal combustion
- 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
- 238000002485 combustion reaction Methods 0.000 title claims 5
- 239000007788 liquid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のラッシュアジャスタを備えたエンジンの
一部の縦断面図、第２図はその一部の拡大縦断面図、第
３図は本案のラッシュアジャスタを示す縦断面図、第３
〜５図はそれぞれ互いに異なる他の実施例を示す第２図
同様の図、第６図、第７図はさらに異なる他の実施例を
示す一部縦断面図、特に第７図は第１図とは別型式のエ
ンジンにつきこの実施例を施したところを示した図、第
８図は従来のラッシュアジャスタを示す第７図同様の図
、第９図はなおさらに他の異なる実施例を示す縦断面図
である。
１・・・カム、２・・・ラッシュアジャスタ、３・・・
ブツシュロッド、４・・・ロッカーアーム、５・・・ス
テム、６・・・バルブ、９・・・リテーナ、１０・・・
シリンダブロック、１１・・・シリンダ、１２・・・ピ
ストン、１９・・・ボデー、２０・・・プランジャ、２
１・・・ヘッド、２２・・・ばね、２３・・・リザーバ
、２４・・・圧力室、２５・・・チェックバルブ、２６
． ２７・・・通孔、２９・・・リーククリアランス。
２２４ −
３２０ｂ
２４Fig. 1 is a longitudinal sectional view of a part of an engine equipped with a conventional lash adjuster, Fig. 2 is an enlarged longitudinal sectional view of the part, and Fig. 3 is a longitudinal sectional view showing the lash adjuster of the present invention.
Figures 5 to 5 are views similar to Figure 2 showing other embodiments that are different from each other, Figures 6 and 7 are partial vertical sectional views showing other embodiments that are further different from each other, and especially Figure 7 is a diagram similar to Figure 1. FIG. 8 is a diagram similar to FIG. 7 showing a conventional lash adjuster, and FIG. 9 is a longitudinal cross-sectional view showing still another different embodiment. It is a front view. 1...Cam, 2...Lash adjuster, 3...
Bush rod, 4... Rocker arm, 5... Stem, 6... Valve, 9... Retainer, 10...
Cylinder block, 11...Cylinder, 12...Piston, 19...Body, 20...Plunger, 2
DESCRIPTION OF SYMBOLS 1...Head, 22...Spring, 23...Reservoir, 24...Pressure chamber, 25...Check valve, 26
．． 27...Through hole, 29...Leak clearance. 224-320b 24
Claims (1)
の孔内に一端を孔外に露出して滑動可能に嵌合された円
筒状のプランジャ、孔内においてプランジャの受圧面が
露出する圧力室、プランジャ内のりザーバ、受圧面に設
けられ、リザーバから圧力室方向への液流を許すチェッ
ク弁機構、プランジャを圧力室の容積拡大方向に付勢す
る圧力室のばね、プランジャの上記外部露出端を上記燃
焼室に付設されている弁傘及びその往復摺動用ステムを
有するバルブ機構に連動するバルブ駆動用の機構を備え
てなる内燃機関のハイドロリックラッシュアジャスタ。A wall surrounding the combustion chamber of an internal combustion engine, a hole bored in the wall, a cylindrical plunger slidably fitted into the hole with one end exposed outside the hole, and the pressure receiving surface of the plunger exposed inside the hole. a pressure chamber to accommodate the pressure chamber, a reservoir inside the plunger, a check valve mechanism provided on the pressure receiving surface that allows liquid flow from the reservoir toward the pressure chamber, a pressure chamber spring that biases the plunger in the direction of expanding the volume of the pressure chamber, and the above-mentioned external part of the plunger. A hydraulic lash adjuster for an internal combustion engine, comprising a valve drive mechanism whose exposed end is interlocked with a valve mechanism having a valve head attached to the combustion chamber and a stem for reciprocating sliding thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14028181U JPS5884306U (en) | 1981-09-21 | 1981-09-21 | Hydraulic lock adjuster for internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14028181U JPS5884306U (en) | 1981-09-21 | 1981-09-21 | Hydraulic lock adjuster for internal combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5884306U true JPS5884306U (en) | 1983-06-08 |
Family
ID=29933445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14028181U Pending JPS5884306U (en) | 1981-09-21 | 1981-09-21 | Hydraulic lock adjuster for internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5884306U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009044848A1 (en) * | 2007-10-03 | 2009-04-09 | Toyota Jidosha Kabushiki Kaisha | Sealed lash adjuster and seal structure between first and second parts |
-
1981
- 1981-09-21 JP JP14028181U patent/JPS5884306U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009044848A1 (en) * | 2007-10-03 | 2009-04-09 | Toyota Jidosha Kabushiki Kaisha | Sealed lash adjuster and seal structure between first and second parts |
| JP2009091907A (en) * | 2007-10-03 | 2009-04-30 | Toyota Motor Corp | Sealed lash adjuster and sealing structure between first and second components |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5884306U (en) | Hydraulic lock adjuster for internal combustion engine | |
| JPS5873911U (en) | Hydraulic lock adjuster for internal combustion engine | |
| JPS5985307U (en) | internal combustion engine hydraulic lifter | |
| JPS6049205U (en) | Hydraulic valve gap adjustment device for internal combustion engines | |
| JPS5848907U (en) | Hydraulic pump adjuster | |
| JPS5884307U (en) | Sealed hydraulic lifter | |
| JPS5930502U (en) | Oil supply passage to hydraulic latch adjuster | |
| JPS5873910U (en) | Sealed hydraulic clutch adjuster for internal combustion engines | |
| JPS62101013U (en) | ||
| JPS6110907U (en) | Lush adjustment device in the valve train of an internal combustion engine | |
| JPS6141806U (en) | Hydraulic valve clearance correction device | |
| JPS60185004U (en) | Zero lash adjustment device | |
| JPS5964408U (en) | Hydraulic adjuster for internal combustion engine | |
| JPS59152106U (en) | Hydraulic valve gap adjustment device for internal combustion engines | |
| JPS59175612U (en) | Direct-acting valve mechanism | |
| JPS59167902U (en) | Hydraulic adjuster for valve train for internal combustion engine | |
| JPS589902U (en) | Hydraulic lock adjuster | |
| JPS59102908U (en) | Hydraulic lift device for internal combustion engines | |
| JPS5848908U (en) | Hydraulic pump adjuster | |
| JPS58169102U (en) | Hydraulic valve lifter for internal combustion engines | |
| JPS6049206U (en) | Hydraulic valve gap adjustment device for internal combustion engines | |
| JPS59137310U (en) | Hydraulic valve lifter device | |
| JPS5884304U (en) | Sealed pressure lifter | |
| JPS59194508U (en) | Hydraulic valve gap adjustment device for internal combustion engines | |
| JPH02101003U (en) |