JPH01144402U - - Google Patents
Info
- Publication number
- JPH01144402U JPH01144402U JP3961688U JP3961688U JPH01144402U JP H01144402 U JPH01144402 U JP H01144402U JP 3961688 U JP3961688 U JP 3961688U JP 3961688 U JP3961688 U JP 3961688U JP H01144402 U JPH01144402 U JP H01144402U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- contact portion
- valve lifter
- cam
- turning
- 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
- 238000002485 combustion reaction Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
Description
第１図は本考案によるバルブリフタを取りつけ
た内燃機関の動弁機構を示す略図、第２図は本考
案によるバルブリフタの詳細な断面図、第３図は
本考案によるバルブリフタの他の実施例を示す図
、第４図は旋削加工により形成されたバルブリフ
タの当接部の平面度を示す図、第５図は従来品と
本考案品との摩耗量を比較した図である。
１０……吸気弁又は排気弁、１２……バルブス
テム、１４……バルブリフタ、１６……カム、２
２……当接部、２４……凹部。
FIG. 1 is a schematic diagram showing a valve train of an internal combustion engine equipped with a valve lifter according to the present invention, FIG. 2 is a detailed sectional view of the valve lifter according to the present invention, and FIG. 3 is a diagram showing another embodiment of the valve lifter according to the present invention. Fig. 4 is a diagram showing the flatness of the abutting portion of the valve lifter formed by turning, and Fig. 5 is a diagram comparing the amount of wear between the conventional product and the product of the present invention. 10... Intake valve or exhaust valve, 12... Valve stem, 14... Valve lifter, 16... Cam, 2
2...Abutting portion, 24...Concave portion.
Claims (1)
ブを駆動するための当接部を備え、該当接部が旋
削加工により形成されるとともにその中心部に凹
部が形成されていることを特徴とする内燃機関の
バルブリフタ。 It is characterized by having a contact portion for receiving the action of the cam from one side and driving the valve on the other side, and that the contact portion is formed by turning and has a recess formed in the center thereof. valve lifter for internal combustion engines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988039616U JP2501498Y2 (en) | 1988-03-28 | 1988-03-28 | Valve lifter for internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988039616U JP2501498Y2 (en) | 1988-03-28 | 1988-03-28 | Valve lifter for internal combustion engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01144402U true JPH01144402U (en) | 1989-10-04 |
| JP2501498Y2 JP2501498Y2 (en) | 1996-06-19 |
Family
ID=31266116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988039616U Expired - Lifetime JP2501498Y2 (en) | 1988-03-28 | 1988-03-28 | Valve lifter for internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2501498Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60164610U (en) * | 1984-04-10 | 1985-11-01 | トヨタ自動車株式会社 | Internal combustion engine valve lubrication system |
-
1988
- 1988-03-28 JP JP1988039616U patent/JP2501498Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60164610U (en) * | 1984-04-10 | 1985-11-01 | トヨタ自動車株式会社 | Internal combustion engine valve lubrication system |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2501498Y2 (en) | 1996-06-19 |