JPH0462304U - - Google Patents
Info
- Publication number
- JPH0462304U JPH0462304U JP10547390U JP10547390U JPH0462304U JP H0462304 U JPH0462304 U JP H0462304U JP 10547390 U JP10547390 U JP 10547390U JP 10547390 U JP10547390 U JP 10547390U JP H0462304 U JPH0462304 U JP H0462304U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust valve
- cam
- valve
- valve lifter
- slopes
- 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
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
Description
第１図は、本考案の一実施例を示す構成図、第
２図は本考案に係るバルブリフタと従来例との比
較図、第３図ａは時間に対するバルブリフトを示
す図、第３図ｂは時間に対する排気ポート内吐出
圧力を示す図、第４図は従来の一般的な排気系を
示す図、第５図は位相カムを使用した従来例を示
す図である。
１……バルブリフタ、２……テーパ部、３……
カム、６……排気バルブ、８……排気ポート。
Figure 1 is a block diagram showing an embodiment of the present invention, Figure 2 is a comparison diagram of the valve lifter according to the present invention and a conventional example, Figure 3a is a diagram showing valve lift versus time, Figure 3b FIG. 4 is a diagram showing a conventional general exhaust system, and FIG. 5 is a diagram showing a conventional example using a phase cam. 1... Valve lifter, 2... Taper part, 3...
Cam, 6...exhaust valve, 8...exhaust port.
Claims (1)
において、排気弁を開閉させるカムと接するバル
ブリフタのカムとの接触面に、中心から少し離れ
た位置から傾斜するテーパ部を形成したことを特
徴とする排気動弁系のバルブリフタ構造。 In an automobile engine equipped with a direct-acting exhaust valve system, a tapered part that slopes from a position slightly away from the center is formed on the contact surface between the cam of the valve lifter that contacts the cam that opens and closes the exhaust valve. Valve lifter structure for exhaust valve train.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10547390U JPH0462304U (en) | 1990-10-05 | 1990-10-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10547390U JPH0462304U (en) | 1990-10-05 | 1990-10-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0462304U true JPH0462304U (en) | 1992-05-28 |
Family
ID=31851169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10547390U Pending JPH0462304U (en) | 1990-10-05 | 1990-10-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0462304U (en) |
-
1990
- 1990-10-05 JP JP10547390U patent/JPH0462304U/ja active Pending
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