KR0138398Y1 - Bolt fastening equipment - Google Patents
Bolt fastening equipment Download PDFInfo
- Publication number
- KR0138398Y1 KR0138398Y1 KR2019960034417U KR19960034417U KR0138398Y1 KR 0138398 Y1 KR0138398 Y1 KR 0138398Y1 KR 2019960034417 U KR2019960034417 U KR 2019960034417U KR 19960034417 U KR19960034417 U KR 19960034417U KR 0138398 Y1 KR0138398 Y1 KR 0138398Y1
- Authority
- KR
- South Korea
- Prior art keywords
- bolt
- cylinder head
- head cover
- elastic body
- fastening
- Prior art date
Links
- 239000000463 material Substances 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims description 2
- 229920002379 silicone rubber Polymers 0.000 claims description 2
- 239000004945 silicone rubber Substances 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
- F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
- F16B39/34—Locking by deformable inserts or like parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F1/00—Cylinders; Cylinder heads
- F02F1/24—Cylinder heads
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Vibration Prevention Devices (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
본 고안의 목적은 실린더헤드의 진동이 실린더헤드 카바로 전달되는 것을 차단하고 볼트의 체결력을 적절하게 유지할 수 있는 구조의 실린더헤드 카바 장착 체결용의 볼트 체결장치를 제공하는 데 있다.An object of the present invention is to provide a bolt fastening device for cylinder head cover mounting mounting of the structure that can block the transmission of the vibration of the cylinder head to the cylinder head cover and can maintain the fastening force of the bolt properly.
상기한 목적을 달성하기 위한 본 고안은 실린더헤드 카바(2)를 실린더헤드(1)에 볼트(3)로서 체결하는 것에 있어서,The present invention for achieving the above object in fastening the cylinder head cover 2 to the cylinder head 1 as a bolt 3,
실린더헤드(1)에 의해 지지되는 단턱(5)이 형성되어 있으며 상기 볼트(3)를 안내하는 원통형의 스토퍼가이드(4)와;A cylindrical stopper guide (4) formed with a step (5) supported by the cylinder head (1) and guiding the bolt (3);
상기 스토퍼가이드(4)의 단턱(5)에 하단이 지지되도록 끼워지되 상기 스토퍼가이드(4) 상부로 약간 돌출하는 높이를 가지며 상기 볼트(3)의 체결시에 볼트(3)와의 사이에 형성된 공간(7)으로 볼록하게 변형되는 탄성체(6)와;The lower end is inserted into the stepped portion 5 of the stopper guide 4 but has a height that slightly protrudes above the stopper guide 4 and is formed between the bolt 3 and the bolt 3 when the bolt 3 is fastened. An elastic body 6 which is convexly deformed into (7);
를 포함하여 구성되어 있음을 특징으로 한다.Characterized in that comprises a.
Description
본 고안은 실린더헤드 카바 장착 체결용의 볼트 체결장치에 관한 것이다.The present invention relates to a bolt fastening device for cylinder head cover mounting fastening.
종래 실린더헤드 카바(2)를 실린더헤드(1)에 장착하기 위한 볼트 체결장치는 도 2 에 도시하는 것과 같이 스프링와셔붙이(8)이 볼트(9)를 사용하고 있어 실린더헤드(1)의 진동이 볼트(9)를 통해 실린더헤드 카바(2)로 그대로 전달되어지게 되므로써 진동소음에 불리하며 또한 볼트 조임력을 적절하게 유지하기 곤란하다는 문제점이 있었다.In the conventional bolt fastening device for mounting the cylinder head cover 2 to the cylinder head 1, as shown in FIG. 2, the spring washer 8 uses the bolt 9, and thus the vibration of the cylinder head 1 is caused. Since it is transmitted to the cylinder head cover 2 as it is through the bolt 9, there is a problem in that it is disadvantageous to vibration noise and it is difficult to properly maintain the bolt tightening force.
이에 본 고안은 상기한 문제점을 감안하여 제안된 것으로서 그의 목적으로 하는 바는 실린더헤드의 진동이 실린더헤드 카바로 전달되는 것을 차단하고 볼트의 체결력을 적절하게 유지할 수 있는 구조의 실린더헤드 카바 장착 체결용의 볼트 체결장치를 제공하는 데 있다.Therefore, the present invention has been proposed in view of the above problems, and its purpose is to block cylinder head cover from being transmitted to the cylinder head cover and to maintain the fastening force of the bolt. To provide a bolted fastener.
상기한 목적을 달성하기 위한 본 고안은The present invention for achieving the above object
실린더헤드 카바를 실린더헤드에 볼트로서 체결하는 것에 있어서,In fastening the cylinder head cover to the cylinder head as a bolt,
실린더헤드에 의해 지지되는 단턱이 형성되어 있으며 상기 볼트를 안내하는 원통형의 스토퍼가이드와;A cylindrical stopper guide having a stepped portion supported by the cylinder head and guiding the bolt;
상기 스토퍼가이드의 단턱에 하단이 지지되도록 끼워지되 상기 스토퍼 상부로 약간 돌출하는 높이를 가지며 상기 볼트 체결시에 볼트와의 사이에 형성된 공간으로 볼록하게 변형되는 탄성체와;An elastic body inserted into the end of the stopper guide so as to be supported by the stopper and having a height slightly protruding toward the top of the stopper and convexly deformed into a space formed between the bolt and the bolt;
를 포함하여 구성되어 있음을 특징으로 한다.Characterized in that comprises a.
도 1은 본 고안에 의한 실린더헤드 카바의 체결 장착용의 볼트 체결장치를 나타내는 도면1 is a view showing a bolt fastening device for fastening mounting of the cylinder head cover according to the present invention
도 2는 종래기술2 is a prior art
※ 도면의 주요 부분에 대한 부호의 설명※ Explanation of codes for main parts of drawing
1 : 실린더헤드 2 : 실린더헤드 카바1 cylinder head 2 cylinder head cover
3 : 볼트 4 : 스토퍼가이드3: bolt 4: stopper guide
5 : 단턱 6 : 탄성체5 step 6: elastic body
7 : 공간7: space
이하 본 고안의 구성과 작용을 첨부한 도면을 참조하여 설명한다.Hereinafter, with reference to the accompanying drawings the configuration and operation of the present invention.
도 1 은 본 고안에 의한 실린더헤드 카바 장착체결용의 볼트체결장치로서 도면중 부호 1은 실린더헤드이며 부호 2는 실린더헤드(1)에 볼트(3)에 의해 체결 장착되는 실린더헤드 카바이다.1 is a bolt fastening device for cylinder head cover mounting fastening according to the present invention, 1 is a cylinder head and 2 is a cylinder head cover which is fastened and mounted by a bolt 3 to the cylinder head 1.
상기 볼트(3)는 스토퍼가이드(4)의 안내를 따라 관통하여 실린더헤드(1)에 나사 체결하게 되며 상기 스토퍼가이드(4)는 금속성이며 중공형의 원통체로서 하단부에는 단턱(5)이 형성되어 단턱(5)을 통하여 실린더헤드(1) 표면에 지지되어지게 된다.The bolt 3 penetrates along the guide of the stopper guide 4 and is screwed to the cylinder head 1. The stopper guide 4 is a metallic and hollow cylindrical body with a stepped portion 5 formed at the lower end thereof. It is supported on the surface of the cylinder head 1 through the step (5).
상기 스토퍼가이드(4)의 외주에는 탄성체(6)가 끼워지며 상기 탄성체(6)는 고무재, 보다 바람직하기로는 실리콘 고무재로 형성하는 것이 좋다.An elastic body 6 is fitted to the outer circumference of the stopper guide 4 and the elastic body 6 is preferably formed of a rubber material, more preferably a silicone rubber material.
상기 탄성체(6)는 그의 하단이 스토퍼가이드(4)의 단턱(5)에 의해 지지되며 탄성체(6)의 외표면은 하단으로 갈수록 직경이 점차 감소되는 테이퍼(직선형 및 곡면형을 포함)로 형성되고 스토퍼가이드(4)의 상단보다 1∼2㎜ 정도 상부로 돌출하는 높이를 갖는다.The elastic body 6 is formed by a taper (including straight and curved) whose lower end is supported by the step 5 of the stopper guide 4 and the outer surface of the elastic body 6 gradually decreases in diameter toward the lower end. And has a height that protrudes upward by about 1 to 2 mm from the upper end of the stopper guide 4.
이에따라 볼트(3)를 조여 체결할 때 탄성체(6)가 압축되면서 쐐기 작용을 하게 되며 그의 상부는 압축력에 의해 변형되어 볼트(3)와 스토퍼가이드(4)와 및 탄성체(6)와의 사이에서 형성되는 작은 공간부(7)에 볼록하게 돌출하게 되므로써 실린더헤드의 진동이 볼트(3)를 통해 헤드카바(2)로 전달되는 것을 차단(insulation)하는 역할을 하게 된다.Accordingly, when the bolt 3 is tightened and tightened, the elastic body 6 is compressed and has a wedge action, and an upper portion thereof is deformed by the compressive force and is formed between the bolt 3 and the stopper guide 4 and the elastic body 6. By convexly protruding in the small space portion 7 is to serve to block the vibration of the cylinder head is transmitted to the head cover (2) through the bolt (3).
이상과 같은 본 고안에 의하면 스토퍼가이드와 탄성체의 형상에 의해 엔진 폭발시 발생한 진동이 볼트를 통해 실린더헤드 카바로 전달되는 것을 차단하게 되며 볼트의 체결력을 적절하게 유지할 수 있게 된다.According to the present invention as described above, by the shape of the stopper guide and the elastic body to prevent the vibration generated when the engine explosion is transmitted to the cylinder head cover through the bolt, it is possible to properly maintain the tightening force of the bolt.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960034417U KR0138398Y1 (en) | 1996-10-18 | 1996-10-18 | Bolt fastening equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960034417U KR0138398Y1 (en) | 1996-10-18 | 1996-10-18 | Bolt fastening equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19980021142U KR19980021142U (en) | 1998-07-15 |
| KR0138398Y1 true KR0138398Y1 (en) | 1999-05-15 |
Family
ID=19470081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019960034417U KR0138398Y1 (en) | 1996-10-18 | 1996-10-18 | Bolt fastening equipment |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR0138398Y1 (en) |
-
1996
- 1996-10-18 KR KR2019960034417U patent/KR0138398Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR19980021142U (en) | 1998-07-15 |
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