JPS61132404U - - Google Patents
Info
- Publication number
- JPS61132404U JPS61132404U JP1420985U JP1420985U JPS61132404U JP S61132404 U JPS61132404 U JP S61132404U JP 1420985 U JP1420985 U JP 1420985U JP 1420985 U JP1420985 U JP 1420985U JP S61132404 U JPS61132404 U JP S61132404U
- Authority
- JP
- Japan
- Prior art keywords
- lubricating oil
- push rod
- oil chamber
- spherical head
- spherical
- 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
- 239000010687 lubricating oil Substances 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
- F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
- F16C11/0604—Construction of the male part
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
- Pivots And Pivotal Connections (AREA)
Description
第１図は本考案のプツシユロツド構造の好適一
実施例を示す概略断面図、第２図は本考案のプツ
シユロツド構造を有する動弁装置の概略図、第３
図は第２図の要部詳細図、第４図は本考案と従来
例との比較を示す図、第５図はカムリフト線図、
第６図乃至第８図は従来例を示す概略図である。
図中、８は球頭部、１０はプツシユロツド、３
２は球面カツプ、３４は潤滑油室、３５はチエツ
ク弁である。
FIG. 1 is a schematic sectional view showing a preferred embodiment of the push rod structure of the present invention, FIG. 2 is a schematic view of a valve train having the push rod structure of the present invention, and FIG.
The figure is a detailed view of the main part of Figure 2, Figure 4 is a diagram showing a comparison between the present invention and the conventional example, Figure 5 is a cam lift diagram,
6 to 8 are schematic diagrams showing conventional examples. In the figure, 8 is the ball head, 10 is the push rod, and 3
2 is a spherical cup, 34 is a lubricating oil chamber, and 35 is a check valve.
Claims (1)
端のいずれか一方に球頭部を形成し、他方に該球
頭部を揺動自在に係合して略閉塞された潤滑油室
を区画する球面カツプを形成すると共にその潤滑
油室に潤滑油を供給するチエツク弁を有する通路
を設けたことを特徴とするプツシユロツド構造。 A spherical head is formed on either the output end of the rocker arm or the input end of the push rod, and a spherical cup is formed on the other side that is swingably engaged with the spherical head to partition a substantially closed lubricating oil chamber. A push rod structure characterized in that a passage having a check valve for supplying lubricating oil to the lubricating oil chamber is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1420985U JPS61132404U (en) | 1985-02-05 | 1985-02-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1420985U JPS61132404U (en) | 1985-02-05 | 1985-02-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61132404U true JPS61132404U (en) | 1986-08-19 |
Family
ID=30498921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1420985U Pending JPS61132404U (en) | 1985-02-05 | 1985-02-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61132404U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016191333A (en) * | 2015-03-31 | 2016-11-10 | 株式会社クボタ | diesel engine |
| JP2020531757A (en) * | 2017-08-16 | 2020-11-05 | マルチマティック インコーポレーテッドＭｕｌｔｉｍａｔｉｃ Ｉｎｃ． | Ball joint and its manufacturing method |
-
1985
- 1985-02-05 JP JP1420985U patent/JPS61132404U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016191333A (en) * | 2015-03-31 | 2016-11-10 | 株式会社クボタ | diesel engine |
| JP2020531757A (en) * | 2017-08-16 | 2020-11-05 | マルチマティック インコーポレーテッドＭｕｌｔｉｍａｔｉｃ Ｉｎｃ． | Ball joint and its manufacturing method |