JPH0296401U - - Google Patents
Info
- Publication number
- JPH0296401U JPH0296401U JP480989U JP480989U JPH0296401U JP H0296401 U JPH0296401 U JP H0296401U JP 480989 U JP480989 U JP 480989U JP 480989 U JP480989 U JP 480989U JP H0296401 U JPH0296401 U JP H0296401U
- Authority
- JP
- Japan
- Prior art keywords
- pressure chamber
- valve
- combustion engine
- internal combustion
- swing arm
- 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 claims 2
- 239000012530 fluid Substances 0.000 claims 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
Description
第１図は本考案の実施例を示す全体的な断面図
、第２図はラツシユアジヤスタの拡大断面図であ
る。
２…吸（排）気バルブ、３…カム、５…ラツシ
ユアジヤスタ、１１…外筒、１２…内筒、１６…
油溜室、１８…高圧室、１９…チエツクバルブ、
２２…圧縮スプリング、２３…環状電極、２５…
スイツチ、２６…高圧電源、２７…カム位置検出
手段。
FIG. 1 is an overall sectional view showing an embodiment of the present invention, and FIG. 2 is an enlarged sectional view of a lash adjuster. 2...Intake (exhaust) valve, 3...Cam, 5...Lush adjuster, 11...Outer cylinder, 12...Inner cylinder, 16...
Oil reservoir chamber, 18...high pressure chamber, 19...check valve,
22... Compression spring, 23... Annular electrode, 25...
Switch, 26...High voltage power supply, 27...Cam position detection means.
Claims (1)
バルブを駆動すると共に、スイングアームのピボ
ツト部にラツシユアジヤスタを備えた内燃機関の
動弁装置において、前記ラツシユアジヤスタの外
筒と内筒との間に画成される高圧室及びこれとチ
エツクバルブを介して連通する油溜室に電気粘性
流体を密封し、高圧室の内筒と外筒との間に位置
して電極を設け、この電極にバルブリフト時に高
電圧を印加する手段を備えたことを特徴とする内
燃機関の動弁装置。 In a valve operating system for an internal combustion engine, which drives intake and exhaust valves via a swing arm that responds to a cam and is equipped with a latch adjuster at a pivot portion of the swing arm, an outer cylinder and an inner cylinder of the latch adjuster are connected to each other. An electrorheological fluid is sealed in a high-pressure chamber defined between the high-pressure chamber and an oil reservoir chamber communicating with the high-pressure chamber via a check valve, and an electrode is provided between the inner cylinder and the outer cylinder of the high-pressure chamber. A valve train for an internal combustion engine, comprising means for applying a high voltage to an electrode during valve lift.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP480989U JPH0296401U (en) | 1989-01-19 | 1989-01-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP480989U JPH0296401U (en) | 1989-01-19 | 1989-01-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0296401U true JPH0296401U (en) | 1990-08-01 |
Family
ID=31207650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP480989U Pending JPH0296401U (en) | 1989-01-19 | 1989-01-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0296401U (en) |
-
1989
- 1989-01-19 JP JP480989U patent/JPH0296401U/ja active Pending
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