JPH0332104U - - Google Patents
Info
- Publication number
- JPH0332104U JPH0332104U JP9302689U JP9302689U JPH0332104U JP H0332104 U JPH0332104 U JP H0332104U JP 9302689 U JP9302689 U JP 9302689U JP 9302689 U JP9302689 U JP 9302689U JP H0332104 U JPH0332104 U JP H0332104U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- tapepet
- plunger
- tappet
- low pressure
- 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)
Description
第１図は本考案を適用した油圧タペツトを備え
るエンジンの動弁機構部の縦断面図、第２図は本
考案の油圧タペツト部分の拡大縦断面図である。
尚、図面中、３１，４１はロツカアーム、３２
，４２は油路、３３，４３はシリンダ、５０，６
０は油圧タペツト、５１，６１はタペツトボデイ
、５２，６２はプランジヤ、５３，６３は切欠部
、５８は高圧油室、５９は低圧油室である。
FIG. 1 is a vertical cross-sectional view of a valve operating mechanism of an engine equipped with a hydraulic tappet to which the present invention is applied, and FIG. 2 is an enlarged vertical cross-sectional view of the hydraulic tappet portion of the present invention. In addition, in the drawing, 31 and 41 are Rotsuka arms, and 32
, 42 are oil passages, 33, 43 are cylinders, 50, 6
0 is a hydraulic tappet, 51 and 61 are tapepet bodies, 52 and 62 are plungers, 53 and 63 are notches, 58 is a high pressure oil chamber, and 59 is a low pressure oil chamber.
Claims (1)
成し、該シリンダ内に揺動自在に嵌装したタペツ
トボデイと、該タペツトボデイ内に揺動自在に嵌
装されて前記シリンダ底面に常時当接するプラン
ジヤとを備え、前記シリンダ底面に開口する油路
から前記プランジヤ内の低圧油室に油を供給する
ようにした油圧タペツトにおいて、 前記プランジヤの前記シリンダ底面に常時当接
する端面に、前記低圧油室と前記タペツトボデイ
側との間を連通する切欠部を形成したことを特徴
とする油圧タペツト。[Scope of Claim for Utility Model Registration] A cylinder is formed at the swinging end of the rocker arm on the valve side, a tapepet body is swingably fitted into the cylinder, and a tappet body is swingably fitted into the tapepet body and the bottom surface of the cylinder is A hydraulic tapepet comprising a plunger that is always in contact with the bottom surface of the cylinder and that supplies oil to a low pressure oil chamber in the plunger from an oil passage that opens at the bottom surface of the cylinder, an end surface of the plunger that is always in contact with the bottom surface of the cylinder, A hydraulic tappet characterized in that a notch is formed to communicate between the low pressure oil chamber and the tappet body side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9302689U JPH0332104U (en) | 1989-08-08 | 1989-08-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9302689U JPH0332104U (en) | 1989-08-08 | 1989-08-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0332104U true JPH0332104U (en) | 1991-03-28 |
Family
ID=31642424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9302689U Pending JPH0332104U (en) | 1989-08-08 | 1989-08-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0332104U (en) |
-
1989
- 1989-08-08 JP JP9302689U patent/JPH0332104U/ja active Pending