JPS6373502U - - Google Patents
Info
- Publication number
- JPS6373502U JPS6373502U JP16790586U JP16790586U JPS6373502U JP S6373502 U JPS6373502 U JP S6373502U JP 16790586 U JP16790586 U JP 16790586U JP 16790586 U JP16790586 U JP 16790586U JP S6373502 U JPS6373502 U JP S6373502U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- stopper
- recess
- cylinder head
- valve lifter
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
Description
第１図は本考案に係るバルブ装置の断面図、第
２図はステムヘツドの斜視図、第３図はバルブリ
フタの斜視図、第４図はシリンダヘツド凹部の平
面図、第５図は本考案の他の実施例を示す第１図
相当図である。
１……シリンダヘツド、３……バルブ、３ｂ…
…バルブステム、４……凹部、９……ステムヘツ
ド、１０……バルブリフタ、１１ａ，１１ｂ，１
１ｃ……着座部、１３……ストツパ部、１５……
溝部、１６……ストツパ用突出部。
Fig. 1 is a sectional view of the valve device according to the present invention, Fig. 2 is a perspective view of the stem head, Fig. 3 is a perspective view of the valve lifter, Fig. 4 is a plan view of the cylinder head recess, and Fig. 5 is a perspective view of the valve device of the present invention. FIG. 2 is a diagram corresponding to FIG. 1 showing another embodiment. 1...Cylinder head, 3...Valve, 3b...
... Valve stem, 4 ... Recess, 9 ... Stem head, 10 ... Valve lifter, 11a, 11b, 1
1c...Seating part, 13...Stopper part, 15...
Groove, 16... protrusion for stopper.
Claims (1)
排気路を開閉するバルブのバルブステムを該凹部
に挿入し、 該凹部に摺動自在に嵌挿された筒状のバルブリ
フタの内面に着座部を突設して該着座部にバルブ
ステムヘツドを固着し、 前記バルブリフタの外周面に周方向に延びる肩
部からなるストツパ部を形成し、 さらに前記シリンダヘツドの凹部の内面には前
記バルブリフタの上死点において前記ストツパ部
が下方から当接自在なストツパ用突出部と軸方向
に延びる溝部とを交互に形成するとともに前記バ
ルブリフタにおけるストツパ部よりも下部の部位
には該溝部に摺動自在に係合する突部を形成した
ことを特徴とする機関用バルブ装置。[Scope of Claim for Utility Model Registration] A cylindrical valve lifter in which a recess is formed in the cylinder head and a valve stem of a valve for opening and closing an intake passage or an exhaust passage is inserted into the recess, and the valve stem is slidably fitted into the recess. A seating portion is provided protrudingly on the inner surface of the cylinder head, and a valve stem head is fixed to the seating portion, a stopper portion consisting of a shoulder portion extending in the circumferential direction is formed on the outer peripheral surface of the valve lifter, and a stopper portion is formed on the inner surface of the recessed portion of the cylinder head. At the top dead center of the valve lifter, a stopper protrusion, which the stopper part can freely abut from below, and a groove extending in the axial direction are formed alternately, and a part of the valve lifter below the stopper part is provided with a groove part. An engine valve device characterized by forming a protrusion that is slidably engaged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16790586U JPS6373502U (en) | 1986-10-31 | 1986-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16790586U JPS6373502U (en) | 1986-10-31 | 1986-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6373502U true JPS6373502U (en) | 1988-05-17 |
Family
ID=31100278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16790586U Pending JPS6373502U (en) | 1986-10-31 | 1986-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6373502U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100409578B1 (en) * | 2001-10-09 | 2003-12-18 | 현대자동차주식회사 | Valve spring assembling structure |
| WO2004001213A1 (en) * | 2002-06-21 | 2003-12-31 | Yamaha Hatsudoki Kabushiki Kaisha | Engine for scooter |
| JP2014105595A (en) * | 2012-11-26 | 2014-06-09 | Toyota Motor Corp | Spring retainer assembling method, spring retainer, and assembling jig |
-
1986
- 1986-10-31 JP JP16790586U patent/JPS6373502U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100409578B1 (en) * | 2001-10-09 | 2003-12-18 | 현대자동차주식회사 | Valve spring assembling structure |
| WO2004001213A1 (en) * | 2002-06-21 | 2003-12-31 | Yamaha Hatsudoki Kabushiki Kaisha | Engine for scooter |
| JP2014105595A (en) * | 2012-11-26 | 2014-06-09 | Toyota Motor Corp | Spring retainer assembling method, spring retainer, and assembling jig |