JPH02652U - - Google Patents
Info
- Publication number
- JPH02652U JPH02652U JP7693288U JP7693288U JPH02652U JP H02652 U JPH02652 U JP H02652U JP 7693288 U JP7693288 U JP 7693288U JP 7693288 U JP7693288 U JP 7693288U JP H02652 U JPH02652 U JP H02652U
- Authority
- JP
- Japan
- Prior art keywords
- valve stem
- attached
- guide member
- stem
- stem seal
- 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
- 239000000758 substrate Substances 0.000 claims 1
- 239000003921 oil Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
Landscapes
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Testing Of Engines (AREA)
Description
第１図は本考案によるバルブステムシールの性
能試験機の概略断面図、第２図は従来のバルブス
テムシールの性能試験機の概略断面図、第３図は
エンジンのバルブステムの作動の説明図、第４図
は従来の他のバルブステムシールの性能試験機の
概略断面図である。
１，２１……試料室、１ａ，２１ａ……天板、
３，２３……基板、４，２４，５８……バルブス
テムシール、５，２５，５９……ガイド部材、６
……スラストベアリング、７……ウオームホイー
ル、８……ウオーム、９……駆動部材、１０，２
７，４３，５７……ステム、１１，２８……連結
棒（駆動部材）、１２，２９……潤滑油、１３…
…オイルシール、１４，３１，６６……メスシリ
ンダ、１５，３２，６７……減圧用ポート、２６
，６２……Ｏリング、３０……ロート、４１，５
３……カム軸、４２，５６……ロツカーアーム、
４２ａ……支点、５１……シリンダブロツク、５
２……シリンダヘツド、５４……ベース架台、５
５……プツシユロツド、６０，６４……吸油紙、
６１……弁座、６３……集油ロート、６５……接
続管、６８……ヘツドカバー。
Fig. 1 is a schematic sectional view of a valve stem seal performance testing machine according to the present invention, Fig. 2 is a schematic sectional view of a conventional valve stem seal performance testing machine, and Fig. 3 is an explanatory diagram of the operation of an engine valve stem. , FIG. 4 is a schematic cross-sectional view of another conventional valve stem seal performance tester. 1, 21... Sample chamber, 1a, 21a... Top plate,
3, 23... Board, 4, 24, 58... Valve stem seal, 5, 25, 59... Guide member, 6
... Thrust bearing, 7 ... Worm wheel, 8 ... Worm, 9 ... Drive member, 10,2
7, 43, 57... Stem, 11, 28... Connecting rod (driving member), 12, 29... Lubricating oil, 13...
...Oil seal, 14, 31, 66... Female cylinder, 15, 32, 67... Port for pressure reduction, 26
, 62... O-ring, 30... funnel, 41,5
3...Camshaft, 42,56...Rotzker arm,
42a...Fully point, 51...Cylinder block, 5
2... Cylinder head, 54... Base mount, 5
5... Push rod, 60, 64... Oil-absorbing paper,
61...Valve seat, 63...Oil collecting funnel, 65...Connecting pipe, 68...Head cover.
Claims (1)
あるとともに筒状をなし、かつ、上端にバルブス
テムシール４が被着可能なガイド部材５と、該ガ
イド部材５の内部の上下に軸通可能であるととも
に、駆動部材１１で上下動可能となつているステ
ム１０とを配設し、前記ガイド部材５の上端に被
着したバルブステムシール４を貫通した状態で前
記ステム１０が前記ガイド部材５の内部を軸通し
て上下動することを特徴とするバルブステムシー
ルの性能試験機。 A guide member 5 is provided on the substrate 3, which is rotatable in the horizontal direction by a drive member 9, has a cylindrical shape, and has a valve stem seal 4 attached to its upper end; The stem 10 is movable up and down by a drive member 11, and the stem 10 is attached to the guide member 5 in a state where the stem 10 passes through the valve stem seal 4 attached to the upper end of the guide member 5. This is a performance testing machine for valve stem seals that moves up and down through a shaft passing through the inside of the valve stem seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7693288U JPH0446192Y2 (en) | 1988-06-10 | 1988-06-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7693288U JPH0446192Y2 (en) | 1988-06-10 | 1988-06-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02652U true JPH02652U (en) | 1990-01-05 |
| JPH0446192Y2 JPH0446192Y2 (en) | 1992-10-29 |
Family
ID=31301938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7693288U Expired JPH0446192Y2 (en) | 1988-06-10 | 1988-06-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0446192Y2 (en) |
-
1988
- 1988-06-10 JP JP7693288U patent/JPH0446192Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0446192Y2 (en) | 1992-10-29 |
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