KR920002918A - Anti-wear device of cylinder and piston for internal combustion engine - Google Patents

Anti-wear device of cylinder and piston for internal combustion engine Download PDF

Info

Publication number
KR920002918A
KR920002918A KR1019900011614A KR900011614A KR920002918A KR 920002918 A KR920002918 A KR 920002918A KR 1019900011614 A KR1019900011614 A KR 1019900011614A KR 900011614 A KR900011614 A KR 900011614A KR 920002918 A KR920002918 A KR 920002918A
Authority
KR
South Korea
Prior art keywords
piston
cylinder
combustion engine
internal combustion
bolt
Prior art date
Application number
KR1019900011614A
Other languages
Korean (ko)
Other versions
KR920006428B1 (en
Inventor
변종군
윤재한
Original Assignee
변종군
윤재한
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 변종군, 윤재한 filed Critical 변종군
Priority to KR1019900011614A priority Critical patent/KR920006428B1/en
Publication of KR920002918A publication Critical patent/KR920002918A/en
Application granted granted Critical
Publication of KR920006428B1 publication Critical patent/KR920006428B1/en

Links

Classifications

    • 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
    • F02F3/00—Pistons 

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)

Abstract

내용 없음.No content.

Description

내연기관용 실린더와 피스톤의 마모방지장치Anti-wear device of cylinder and piston for internal combustion engine

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 종래 실린더의 정단면도1 is a front sectional view of a conventional cylinder

제2도는 종래 실린더의 측단면도2 is a side cross-sectional view of a conventional cylinder

제3도의 (a)(b)(c)는 종래 피스톤의 상부를 보인 사시도(A) (b) (c) of FIG. 3 is a perspective view showing an upper portion of a conventional piston

제4도는 본 발명에 따른 실린더의 정단면도4 is a front sectional view of a cylinder according to the present invention.

제5도는 본 발명에 따른 실린더의 측단면도5 is a side cross-sectional view of a cylinder according to the present invention.

제6도는 본 발명에 따른 와셔의 사시도6 is a perspective view of a washer according to the present invention;

제7도는 본 발명의 동작상태를 나타낸 측단면도Figure 7 is a side cross-sectional view showing an operating state of the present invention

제8도는 본 발명의 요부확대 단면도8 is an enlarged cross-sectional view of the main part of the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 실린더 1a : 벽면1: cylinder 1a: wall surface

2 : 상부피스톤 2a : 홈2: upper piston 2a: groove

2b : 돌출부 3 : 하부피스톤2b: protrusion 3: lower piston

3a : 핀구멍 3b : 돌출부3a: pin hole 3b: protrusion

4 : 연소실 8 : 컨넥팅로드4: combustion chamber 8: connecting rod

9 : 크랭크샤프트 10 : 볼트9: crankshaft 10: bolt

11 : 브라켓트 11a : 구멍11: Bracket 11a: Hole

15 : 와셔 15a : 오일홈15: washer 15a: oil groove

15b : 오일통로15b: Oil passage

Claims (1)

내연기관의 실린더(1)에 삽입되는 피스톤을 상,하부피스톤(2)(3)으로 분릴형성하이들사이에 상,하면에각각 오일홈(15a)및 오일통로(15b)가 형성된 와셔(15)를 삽입하고, 하부피스톤(3)의 피스톤핀(7)에 구멍(11a)이 뚫린 브라켓트(11)를 착설하며, 상부피스톤(2)의 내부에는 상기 구멍(11a)보다 작은 직경의 볼트(10)를 고정시키고, 상기 구멍(11a)에 삽입된 볼트(10)를 와셔(12)(13)및 너트(14)로 체결하여 상부피스톤(2)이 구멍(11a)과 볼트(10)의 직경차이만클 전,후,좌,우 슬라이딩 간능하도록 구성한 것을 특징으로 하는내연기관용 실린더와 피스톤의 마모방지장치.A washer 15 having an oil groove 15a and an oil passage 15b formed on the upper and lower surfaces of the piston inserted into the cylinder 1 of the internal combustion engine between the upper and lower pistons 2 and 3, respectively. ), A bracket 11 having holes 11a drilled in the piston pin 7 of the lower piston 3 is installed, and a bolt having a diameter smaller than the hole 11a is formed inside the upper piston 2. 10) and the bolt 10 inserted into the hole 11a is fastened with the washers 12 and 13 and the nut 14 so that the upper piston 2 is connected to the hole 11a and the bolt 10. Abrasion preventing device for an internal combustion engine cylinder and piston, characterized in that configured to slide the front, rear, left, right sliding difference in diameter. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900011614A 1990-07-30 1990-07-30 Piston wearing prevention device for internal combustion engine KR920006428B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019900011614A KR920006428B1 (en) 1990-07-30 1990-07-30 Piston wearing prevention device for internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019900011614A KR920006428B1 (en) 1990-07-30 1990-07-30 Piston wearing prevention device for internal combustion engine

Publications (2)

Publication Number Publication Date
KR920002918A true KR920002918A (en) 1992-02-28
KR920006428B1 KR920006428B1 (en) 1992-08-06

Family

ID=19301783

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900011614A KR920006428B1 (en) 1990-07-30 1990-07-30 Piston wearing prevention device for internal combustion engine

Country Status (1)

Country Link
KR (1) KR920006428B1 (en)

Also Published As

Publication number Publication date
KR920006428B1 (en) 1992-08-06

Similar Documents

Publication Publication Date Title
KR900010274A (en) Piston rings with the function of lubricating oil into the annular groove of the piston
KR900700747A (en) Reciprocating Internal Combustion Engine with Wet Cylinder Liner
KR920002918A (en) Anti-wear device of cylinder and piston for internal combustion engine
KR930000817A (en) Insertion structure of steel pipe for piston cooling of engine
KR880000277A (en) Piston Cylinder Oil Damper
KR940019536A (en) Master cylinder
KR980002742A (en) Piston Cooling Structure of Vehicle
KR200144221Y1 (en) Connecting rod oil hole
KR960034676A (en) Cooling system for engine cylinders
KR980002818A (en) Piston lubricant supply structure of vehicle
KR970044152A (en) Structure of car oil jet
KR960023720A (en) Cylinder Block of Slant Engine
KR860003420A (en) Cylinder block structure of engine
KR200178357Y1 (en) Piston structure of internal combustion engine
KR970045022A (en) Cylinder Block of Slant Engine
KR970016190A (en) Connecting rod structure
KR200170904Y1 (en) Piston pin prelubricating system
KR970066026A (en) Cylinder head for preventing knocking as the compression ratio is increased
KR910008258A (en) Camshaft Lubricator of Internal Combustion Engine
KR960023946A (en) Assembly structure of engine head cover and gasket
KR970045049A (en) Piston Structure of Automobile Internal Combustion Engine
KR970045025A (en) Assembly structure of engine head cover and gasket
KR970075225A (en) Lubricator for rocker arm screw for automobile engine
KR950011824A (en) Piston of internal combustion engine
KR940015240A (en) Vortex generating piston of cylinder

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
LAPS Lapse due to unpaid annual fee