JPS6317808U - - Google Patents
Info
- Publication number
- JPS6317808U JPS6317808U JP10867286U JP10867286U JPS6317808U JP S6317808 U JPS6317808 U JP S6317808U JP 10867286 U JP10867286 U JP 10867286U JP 10867286 U JP10867286 U JP 10867286U JP S6317808 U JPS6317808 U JP S6317808U
- Authority
- JP
- Japan
- Prior art keywords
- sliding part
- intake
- valve guide
- exhaust
- diameter
- 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
- 238000002485 combustion reaction Methods 0.000 claims 1
- 210000003437 trachea Anatomy 0.000 claims 1
- 230000007246 mechanism Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
- Valve Device For Special Equipments (AREA)
Description
第１図は本考案バルブガイドの構成の一例を示
す断面図、第２図はそのステイツク防止機構の詳
細図、第３図〜第５図は本考案の他の実施例によ
るステイツク防止機構のそれぞれ詳細図、第６Ａ
図および第６Ｂ図は従来のバルブガイドの構成の
一例を示すそれぞれ模式な斜視図および断面図で
ある。
１，１１，２１，３１，４１……バルブガイド
、１Ｂ，１２，２２，３２，４２……カウンタボ
ア部、１１Ｄ……端部、１２Ａ，２２Ａ，４２Ａ
……拡大部、１２Ｂ，２２Ｂ，４２Ｂ……絞り部
、３２Ａ……谷、３２Ｂ……山。
Fig. 1 is a sectional view showing an example of the configuration of the valve guide of the present invention, Fig. 2 is a detailed view of its stick prevention mechanism, and Figs. 3 to 5 are respective stick prevention mechanisms according to other embodiments of the present invention. Detailed view, No. 6A
6B are a schematic perspective view and a sectional view, respectively, showing an example of the configuration of a conventional valve guide. 1, 11, 21, 31, 41...Valve guide, 1B, 12, 22, 32, 42...Counter bore part, 11D...End part, 12A, 22A, 42A
...Enlarged portion, 12B, 22B, 42B...Apertured portion, 32A...Valley, 32B...Mountain.
Claims (1)
部を具えたバルブガイドにおいて、前記摺動部の
内径と同一径の絞り部と、前記摺動部より大きい
径の拡大部とを吸排気管側の端部から交互に複数
段具備するようにしたことを特徴とするバルブガ
イド。 In a valve guide having a sliding part that slidably supports an intake and exhaust valve of an internal combustion engine, a constricted part having the same diameter as the inner diameter of the sliding part and an enlarged part having a larger diameter than the sliding part are used for intake and exhaust. A valve guide characterized in that a plurality of stages are provided alternately from the end on the trachea side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10867286U JPS6317808U (en) | 1986-07-17 | 1986-07-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10867286U JPS6317808U (en) | 1986-07-17 | 1986-07-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6317808U true JPS6317808U (en) | 1988-02-05 |
Family
ID=30986084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10867286U Pending JPS6317808U (en) | 1986-07-17 | 1986-07-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6317808U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101013740B1 (en) * | 2004-12-20 | 2011-02-14 | 현대자동차주식회사 | Engine valve system having apparatus for preventing adhesion of carbon |
| CN108533348A (en) * | 2017-03-06 | 2018-09-14 | 株式会社久保田 | Valve gear, valve guiding cylinder and the method for manufacturing valve guiding cylinder of engine |
| JP2019007421A (en) * | 2017-06-26 | 2019-01-17 | 株式会社クボタ | Engine, valve guide, and manufacturing method for the valve guide |
| JP2020169586A (en) * | 2019-04-02 | 2020-10-15 | マツダ株式会社 | Valve gear for engine |
-
1986
- 1986-07-17 JP JP10867286U patent/JPS6317808U/ja active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101013740B1 (en) * | 2004-12-20 | 2011-02-14 | 현대자동차주식회사 | Engine valve system having apparatus for preventing adhesion of carbon |
| CN108533348A (en) * | 2017-03-06 | 2018-09-14 | 株式会社久保田 | Valve gear, valve guiding cylinder and the method for manufacturing valve guiding cylinder of engine |
| JP2018145894A (en) * | 2017-03-06 | 2018-09-20 | 株式会社クボタ | Valve device of engine, valve guide cylinder and manufacturing method of valve guide cylinder |
| CN108533348B (en) * | 2017-03-06 | 2021-10-15 | 株式会社久保田 | Valve device of engine, valve guide cylinder and method for manufacturing valve guide cylinder |
| JP2019007421A (en) * | 2017-06-26 | 2019-01-17 | 株式会社クボタ | Engine, valve guide, and manufacturing method for the valve guide |
| JP2020169586A (en) * | 2019-04-02 | 2020-10-15 | マツダ株式会社 | Valve gear for engine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6317808U (en) | ||
| JPS63130629U (en) | ||
| JPS6159825U (en) | ||
| JPH0161453U (en) | ||
| JPS63177613U (en) | ||
| JPH01173331U (en) | ||
| JPS6164588U (en) | ||
| JPS61175542U (en) | ||
| JPS62143021U (en) | ||
| JPH0347427U (en) | ||
| JPS63115506U (en) | ||
| JPS63186913U (en) | ||
| JPS6164587U (en) | ||
| JPH0191007U (en) | ||
| JPH0462335U (en) | ||
| JPS62145971U (en) | ||
| JPS62190825U (en) | ||
| JPS6342809U (en) | ||
| JPS63108520U (en) | ||
| JPS62184137U (en) | ||
| JPH01149522U (en) | ||
| JPS582351U (en) | internal combustion engine piston | |
| JPS62165411U (en) | ||
| JPH0410156U (en) | ||
| JPS60159808U (en) | Internal combustion engine intake valve seat |