JPH0222603U - - Google Patents
Info
- Publication number
- JPH0222603U JPH0222603U JP10060988U JP10060988U JPH0222603U JP H0222603 U JPH0222603 U JP H0222603U JP 10060988 U JP10060988 U JP 10060988U JP 10060988 U JP10060988 U JP 10060988U JP H0222603 U JPH0222603 U JP H0222603U
- Authority
- JP
- Japan
- Prior art keywords
- recess
- tappet
- oil passage
- tappet body
- oil
- 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
- 230000002265 prevention Effects 0.000 claims 1
- 238000005096 rolling process Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
Description
第１図は一実施例による本考案のローラタペツ
トを一部破断して示した側面図、第２図は第１図
の―線拡大断面図、第３図は従来のローラタ
ペツトの断面図、第４図は従来のローラタペツト
の動作特性を示すグラフ図、第５図及び第６図は
第３図のローラタペツトのオイルの流れ方の説明
図である。
２０……ローラタペツト、２……タペツト本体
、４……凹部、６……ローラ、８……ピン、１１
……オイル通路、２２……フロート、２４……オ
リフイス。
FIG. 1 is a partially cutaway side view of a roller tappet of the present invention according to an embodiment, FIG. 2 is an enlarged sectional view taken along the line -- in FIG. The figure is a graph showing the operating characteristics of a conventional roller tappet, and FIGS. 5 and 6 are explanatory diagrams of how oil flows in the roller tappet of FIG. 3. 2 0 ... Roller tappet, 2... Tappet body, 4... Recess, 6... Roller, 8... Pin, 11
...Oil passage, 22...Float, 24...Orifice.
Claims (1)
端側を支える凹部を設け、カム面を転動するロー
ラに該凹部内のオイルを供給するオイル通路を前
記タペツト本体内に設け、該オイル通路に逆流防
止手段を取付けたローラタペツト。 A recess is provided in the engine tappet body to support the lower end of the push rod, an oil passage is provided in the tappet body to supply oil in the recess to the roller rolling on the cam surface, and a backflow prevention means is attached to the oil passage. Lola Tappet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10060988U JPH0222603U (en) | 1988-07-30 | 1988-07-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10060988U JPH0222603U (en) | 1988-07-30 | 1988-07-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0222603U true JPH0222603U (en) | 1990-02-15 |
Family
ID=31328838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10060988U Pending JPH0222603U (en) | 1988-07-30 | 1988-07-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0222603U (en) |
-
1988
- 1988-07-30 JP JP10060988U patent/JPH0222603U/ja active Pending