JPS6330479U - - Google Patents
Info
- Publication number
- JPS6330479U JPS6330479U JP12313786U JP12313786U JPS6330479U JP S6330479 U JPS6330479 U JP S6330479U JP 12313786 U JP12313786 U JP 12313786U JP 12313786 U JP12313786 U JP 12313786U JP S6330479 U JPS6330479 U JP S6330479U
- Authority
- JP
- Japan
- Prior art keywords
- threaded
- hole
- retainer
- pressing
- cylinder head
- 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
Landscapes
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Description
第1図はこの考案を具体化した第一の実施例を
示す分解斜視図、第2図はエンジンを示す断面図
、第3〜5図は作用を説明するための断面図、第
6図は同じく平面図、第7図はこの考案を具体化
した第二の実施例を示す分解斜視図、第8,9図
はこの考案の別例を示す斜視図、第10図は同じ
く断面図である。
ねじ棒……1、ナツト部材……2、雌ねじ……
2a、締付部……2b、下部フランジ……2c、
押圧部材……3、押圧部……3a、透孔……3b
、第一ねじ部……4、雄ねじ……4a、第二ねじ
部……5、雄ねじ……5a、シリンダ……6、ロ
ツカーサポート……8、ボルト……9、ロツカー
アーム……10、ねじ孔……11、バルブ……1
2、コツターピン……13、リテーナ……14、
バルブスプリングアウタ……15、バルブスプリ
ングインナ……16、バルブガイドシール……1
7。
Fig. 1 is an exploded perspective view showing the first embodiment embodying this invention, Fig. 2 is a sectional view showing the engine, Figs. 3 to 5 are sectional views for explaining the operation, and Fig. 6 is Similarly, FIG. 7 is an exploded perspective view showing a second embodiment embodying this invention, FIGS. 8 and 9 are perspective views showing another example of this invention, and FIG. 10 is a sectional view. . Threaded rod...1, Nut member...2, Female thread...
2a, tightening part...2b, lower flange...2c,
Pressing member...3, Pressing part...3a, Through hole...3b
, First thread part...4, Male thread...4a, Second thread part...5, Male thread...5a, Cylinder...6, Rocker support...8, Bolt...9, Rocker arm...10, Screw Hole...11, Valve...1
2, Cotter pin...13, Retainer...14,
Valve spring outer……15, Valve spring inner……16, Valve guide seal……1
7.
Claims (1)
4においてエンジンのシリンダヘツド6aのねじ
孔11に螺入されるねじ棒1と、 そのねじ棒1に螺合され、外周面を多角形状に
したナツト部材2と、 基端部に前記雄ねじ4a,5aの山の径より大
きな内径の透孔3bを有するとともに、先端部に
バルブ用バネ15,16のリテーナ14を押さえ
る押圧部3aを有し、前記透孔3bにおいて前記
ねじ棒1に挿嵌される押圧部材3と、 その押圧部材3の前記押圧部3aにはエンジン
バルブ12上のコツターピン13が前記リテーナ
14から突出するのを許容する溝又は孔を形成し
ていることと、 よりなり、 前記ねじ棒1をシリンダヘツド6aのねじ孔1
1に螺入した状態において前記ナツト部材2を螺
進させることにより前記押圧部材3がその押圧部
3aにおいてバルブ用バネ15,16のリテーナ
14をバルブ用バネ15,16の付勢力に抗して
押し込み、コツターピン13がリテーナ14から
突出するようにしたことを特徴とするエンジンの
バルブガイドシール交換用工具。 2 雄ねじ4a,5aは一端側の小径の第一ねじ
部4と、他端側の大径の第二ねじ部5とよりなり
、それらの両ねじ部4,5間に段差部1aが形成
されており、前記第一ねじ部4においてシリンダ
ヘツド6aのねじ孔11に螺合される実用新案登
録請求の範囲第1項に記載のエンジンのバルブガ
イドシール交換用工具。[Scope of Claim for Utility Model Registration] 1. A threaded rod 1 having male threads 4a, 5a on its outer periphery and screwed into a threaded hole 11 of a cylinder head 6a of an engine at one end threaded portion 4; The nut member 2 has a polygonal outer circumferential surface, a through hole 3b having an inner diameter larger than the diameter of the threads of the male threads 4a and 5a at the base end, and a retainer 14 for the valve springs 15 and 16 at the tip end. A pressing member 3 has a pressing part 3a that presses down the threaded rod 1 in the through hole 3b, and the pressing part 3a of the pressing member 3 has a retainer pin 13 on the engine valve 12. a groove or hole is formed to allow the threaded rod 1 to protrude from the threaded hole 1 of the cylinder head 6a;
1, by screwing the nut member 2 forward, the pressing member 3 pushes the retainer 14 of the valve springs 15, 16 against the urging force of the valve springs 15, 16 at its pressing portion 3a. A tool for replacing an engine valve guide seal, characterized in that the retainer pin 13 is pushed in so that it protrudes from the retainer 14. 2. The male screws 4a, 5a consist of a first threaded portion 4 with a small diameter on one end side and a second threaded portion 5 with a large diameter on the other end side, and a stepped portion 1a is formed between the both threaded portions 4, 5. The engine valve guide seal replacement tool according to claim 1, which is a registered utility model and is screwed into the screw hole 11 of the cylinder head 6a at the first screw portion 4.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986123137U JPH0627342Y2 (en) | 1986-08-11 | 1986-08-11 | Engine valve guide seal replacement tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986123137U JPH0627342Y2 (en) | 1986-08-11 | 1986-08-11 | Engine valve guide seal replacement tool |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6330479U true JPS6330479U (en) | 1988-02-27 |
JPH0627342Y2 JPH0627342Y2 (en) | 1994-07-27 |
Family
ID=31013966
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1986123137U Expired - Lifetime JPH0627342Y2 (en) | 1986-08-11 | 1986-08-11 | Engine valve guide seal replacement tool |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0627342Y2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0322834U (en) * | 1989-07-14 | 1991-03-11 | ||
JP2009092012A (en) * | 2007-10-10 | 2009-04-30 | Toyota Motor Corp | Valve opening/closing component mounting/demounting tool and method |
CN107542509A (en) * | 2017-10-23 | 2018-01-05 | 重庆奔隆机械有限公司 | Quick-replaceable Cummins Engine cylinder cap air valve catheter device |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58171274A (en) * | 1982-03-30 | 1983-10-07 | ケネス・デイ・クロスタ− | Spring compression apparatus |
JPS6018306U (en) * | 1984-06-20 | 1985-02-07 | 三菱重工業株式会社 | high speed air cylinder |
-
1986
- 1986-08-11 JP JP1986123137U patent/JPH0627342Y2/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58171274A (en) * | 1982-03-30 | 1983-10-07 | ケネス・デイ・クロスタ− | Spring compression apparatus |
JPS6018306U (en) * | 1984-06-20 | 1985-02-07 | 三菱重工業株式会社 | high speed air cylinder |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0322834U (en) * | 1989-07-14 | 1991-03-11 | ||
JP2009092012A (en) * | 2007-10-10 | 2009-04-30 | Toyota Motor Corp | Valve opening/closing component mounting/demounting tool and method |
CN107542509A (en) * | 2017-10-23 | 2018-01-05 | 重庆奔隆机械有限公司 | Quick-replaceable Cummins Engine cylinder cap air valve catheter device |
Also Published As
Publication number | Publication date |
---|---|
JPH0627342Y2 (en) | 1994-07-27 |
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