JPS6276209U - - Google Patents
Info
- Publication number
- JPS6276209U JPS6276209U JP15719885U JP15719885U JPS6276209U JP S6276209 U JPS6276209 U JP S6276209U JP 15719885 U JP15719885 U JP 15719885U JP 15719885 U JP15719885 U JP 15719885U JP S6276209 U JPS6276209 U JP S6276209U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- interlocking mechanism
- internal combustion
- hydraulic
- combustion engine
- 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 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
Description
第１図は本考案の一実施例を示す内燃機関頭部
の断面図、第２図は低温時における油圧タペツト
の油圧室容積と機関の燃焼室圧縮圧力との関係線
図、第３図は油圧タペツトの油圧室容積と弁にバ
ウンシング現象を生じさせる機関の限界回転数と
の関係線図である。
１２…カム軸、１２ｅ…排気カム、１５２…第
２カムフオロワ、１７２…油圧タペツト、１９…
連動機構、２０…プツシユロツド、２１…ロツカ
アーム、２５…シリンダ、２６…油圧室、２７…
プランジヤ、２８…油溜室、２９…弁孔、３２…
給油路、３４…チエツクバルブ、３５…伸長ばね
、３６…ストツパ環、３７…調整装置、３８…調
整ボルト、３９…ロツクナツト。
Fig. 1 is a sectional view of the head of an internal combustion engine showing an embodiment of the present invention, Fig. 2 is a relationship diagram between the volume of the hydraulic chamber of the hydraulic tappet and the compression pressure of the combustion chamber of the engine at low temperatures, and Fig. 3 is FIG. 3 is a relationship diagram between the volume of the hydraulic chamber of the hydraulic tappet and the limit rotational speed of the engine that causes a bouncing phenomenon in the valve. 12...Cam shaft, 12e...Exhaust cam, 15 2 ...Second cam follower, 17 2 ...Hydraulic tappet, 19...
Interlocking mechanism, 20... Push rod, 21... Locker arm, 25... Cylinder, 26... Hydraulic chamber, 27...
Plunger, 28...oil reservoir chamber, 29...valve hole, 32...
Oil supply path, 34...Check valve, 35...Extension spring, 36...Stopper ring, 37...Adjustment device, 38...Adjustment bolt, 39...Lock nut.
Claims (1)
してカム軸のカムを弁の頭部に連接すると共に、
弁頭間隙を排除すべく該連動機構の一端を油圧タ
ペツトに支承させた内燃機関の動弁装置において
、前記連動機構に、前記油圧タペツトの油圧室の
容積を調整し得る調整装置を設けたことを特徴と
する、内燃機関の動弁装置。 The cam of the camshaft is connected to the head of the valve via an interlocking mechanism with a push rod inserted in the middle, and
In a valve operating system for an internal combustion engine in which one end of the interlocking mechanism is supported by a hydraulic tappet in order to eliminate a valve head gap, the interlocking mechanism is provided with an adjusting device capable of adjusting the volume of the hydraulic chamber of the hydraulic tappet. A valve train for an internal combustion engine, characterized by:
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15719885U JPS6276209U (en) | 1985-10-15 | 1985-10-15 | |
| DE19863635110 DE3635110A1 (en) | 1985-10-15 | 1986-10-15 | VALVE CONTROL DEVICE FOR AN INTERNAL COMBUSTION ENGINE |
| GB8624674A GB2185549B (en) | 1985-10-15 | 1986-10-15 | Hydraulic lash adjuster for use in a valve operating mechanism |
| US06/919,027 US4807576A (en) | 1985-10-15 | 1986-10-15 | Hydraulic lash adjuster for use in valve operating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15719885U JPS6276209U (en) | 1985-10-15 | 1985-10-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6276209U true JPS6276209U (en) | 1987-05-15 |
Family
ID=31079524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15719885U Pending JPS6276209U (en) | 1985-10-15 | 1985-10-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6276209U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3299870A (en) * | 1965-02-06 | 1967-01-24 | Bosch Gmbh Robert | Valve-operating mechanism for internal combustion engines |
-
1985
- 1985-10-15 JP JP15719885U patent/JPS6276209U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3299870A (en) * | 1965-02-06 | 1967-01-24 | Bosch Gmbh Robert | Valve-operating mechanism for internal combustion engines |
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