JPS61147308U - - Google Patents
Info
- Publication number
- JPS61147308U JPS61147308U JP3093385U JP3093385U JPS61147308U JP S61147308 U JPS61147308 U JP S61147308U JP 3093385 U JP3093385 U JP 3093385U JP 3093385 U JP3093385 U JP 3093385U JP S61147308 U JPS61147308 U JP S61147308U
- Authority
- JP
- Japan
- Prior art keywords
- oil
- chamber
- hole
- hollow cylindrical
- check valve
- 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
Links
- 241001310793 Podium Species 0.000 claims 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
Description
第1図、第2図は本考案実施第1例を示す要部
側断面図およびX―X断面図、第3図、第4図は
本考案実施第2例を示す側断面図および要部の平
面図、側断面図、第5図は本考案の要部変形例を
示す側断面図である。また第6図、第7図は従来
の2例を示す側断面図である。
図中の符号はそれぞれ下記部材を示す。1:油
圧式ラツシユアジヤスタ、2:ロツカーアーム、
3:油溜室、4:給油路、5:バルブ、6:バル
ブスプリング、7:リテーナー、8:コツター、
9:バルブシート、10:カム、11:ボデイ、
12:プランジヤ、13:高圧室、14:弾性体
、15:油孔、16:チエツクバルブ、17:チ
エツクバルブケージ、21:蓋、31,31′:
インナーオイルチヤンバー。
1 and 2 are side sectional views and XX sectional views of main parts showing the first embodiment of the present invention, and FIGS. 3 and 4 are side sectional views and main parts of the second embodiment of the present invention. FIG. 5 is a side sectional view showing a modification of the main part of the present invention. Further, FIGS. 6 and 7 are side sectional views showing two conventional examples. The symbols in the drawings indicate the following members, respectively. 1: Hydraulic lash adjuster, 2: Locker arm,
3: Oil reservoir chamber, 4: Oil supply path, 5: Valve, 6: Valve spring, 7: Retainer, 8: Cotter,
9: Valve seat, 10: Cam, 11: Body,
12: Plunger, 13: High pressure chamber, 14: Elastic body, 15: Oil hole, 16: Check valve, 17: Check valve cage, 21: Lid, 31, 31':
Inner oil chamber.
Claims (1)
と、該ボデイ内に摺動自在に嵌装され前記底部と
の間に高圧室を形成するプランジヤと、該高圧室
内に介装され該プランジヤをボデイの開放端に付
勢する弾性体と、同じく該高圧室内に設けられ前
記油孔の開閉を司をチエツクバルブおよび該チエ
ツクバルブを保持するチエツクバルブケージと、
および前記ポデイ底部に隣接してロツカーアーム
に設けた油溜室とからなる油圧式ラツシユアジヤ
スタにおいて、一端を前記油孔に開放した中空円
筒状のインナーオイルチヤンバーを前記油溜室内
に設けるとともに該インナーオイルチヤンバーの
上下位置に空気抜き孔と油導入孔とをそれぞれ設
けたことを特徴とする油圧式ラツシユアジヤスタ
の改良。 2 前記インナーオイルチヤンバーの有底中空円
筒状の底部および側面上部の空気抜き孔がロツカ
ーアームから露出していることを特徴とする実用
新案登録請求の範囲第1項に記載の油圧式ラツシ
ユアジヤスタの改良。 3 前記インナーオイルチヤンバーが両端開放の
中空円筒状で一端を油溜室の空気抜き孔を有する
上壁に密着して構成したことを特徴とする実用新
案登録請求の範囲第1項に記載の油圧式ラツシユ
アジヤスタの改良。 4 前記インナーオイルチヤンバーにおける油導
入孔をスリツトとしたことを特徴とする実用新案
登録請求の範囲第1項ないし第3項に記載の油圧
式ラツシユアジヤスタの改良。[Claims for Utility Model Registration] 1. A bottomed hollow cylindrical body having an oil hole at the bottom, a plunger that is slidably fitted into the body and forms a high pressure chamber between the body and the bottom; an elastic body disposed within the high pressure chamber and urging the plunger toward the open end of the body; a check valve also disposed within the high pressure chamber controlling opening and closing of the oil hole; and a check valve cage holding the check valve;
and an oil sump chamber provided in a rocker arm adjacent to the bottom of the podium, and a hollow cylindrical inner oil chamber with one end open to the oil hole is provided in the oil sump chamber; An improvement in a hydraulic lash adjuster characterized in that an air vent hole and an oil introduction hole are provided at the upper and lower positions of the inner oil chamber. 2. The hydraulic lash adjuster according to claim 1, wherein the inner oil chamber has a hollow cylindrical bottom and an air vent hole on the upper side thereof are exposed from the rocker arm. improvements. 3. Hydraulic pressure according to claim 1, wherein the inner oil chamber has a hollow cylindrical shape with both ends open, and one end is in close contact with an upper wall having an air vent hole of the oil reservoir chamber. Improvement of the type latch adjuster. 4. An improvement in the hydraulic lash adjuster as set forth in claims 1 to 3, characterized in that the oil introduction hole in the inner oil chamber is a slit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985030933U JPH051606Y2 (en) | 1985-03-06 | 1985-03-06 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985030933U JPH051606Y2 (en) | 1985-03-06 | 1985-03-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61147308U true JPS61147308U (en) | 1986-09-11 |
JPH051606Y2 JPH051606Y2 (en) | 1993-01-18 |
Family
ID=30531075
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985030933U Expired - Lifetime JPH051606Y2 (en) | 1985-03-06 | 1985-03-06 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH051606Y2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62137310U (en) * | 1986-02-22 | 1987-08-29 | ||
JPS6373506U (en) * | 1986-10-31 | 1988-05-17 | ||
JPS63160303U (en) * | 1987-04-09 | 1988-10-20 | ||
JPH0489810U (en) * | 1990-09-27 | 1992-08-05 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61132402U (en) * | 1985-02-05 | 1986-08-19 |
-
1985
- 1985-03-06 JP JP1985030933U patent/JPH051606Y2/ja not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61132402U (en) * | 1985-02-05 | 1986-08-19 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62137310U (en) * | 1986-02-22 | 1987-08-29 | ||
JPS6373506U (en) * | 1986-10-31 | 1988-05-17 | ||
JPS63160303U (en) * | 1987-04-09 | 1988-10-20 | ||
JPH0489810U (en) * | 1990-09-27 | 1992-08-05 |
Also Published As
Publication number | Publication date |
---|---|
JPH051606Y2 (en) | 1993-01-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS61147308U (en) | ||
JPS61202605U (en) | ||
JPS6382005U (en) | ||
JPS6178204U (en) | ||
JPS62184110U (en) | ||
JPS6159806U (en) | ||
JPS61149707U (en) | ||
JPS61155604U (en) | ||
JPS62184113U (en) | ||
JPS61147309U (en) | ||
JPS62114110U (en) | ||
JPH0459305U (en) | ||
JPS61147312U (en) | ||
JPH0410176U (en) | ||
JPS646304U (en) | ||
JPS61149706U (en) | ||
JPS62114108U (en) | ||
JPS6441605U (en) | ||
JPS6338607U (en) | ||
JPS61147310U (en) | ||
JPS6328808U (en) | ||
JPS6137409U (en) | Hydraulic valve gap automatic correction device | |
JPS62137310U (en) | ||
JPS60167105U (en) | Improved structure of hydraulic lash adjuster | |
JPS6338605U (en) |