KR950014640A - Self-Aligning Flexible Piston (Flexible-Piston) - Google Patents

Self-Aligning Flexible Piston (Flexible-Piston) Download PDF

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Publication number
KR950014640A
KR950014640A KR1019930024145A KR930024145A KR950014640A KR 950014640 A KR950014640 A KR 950014640A KR 1019930024145 A KR1019930024145 A KR 1019930024145A KR 930024145 A KR930024145 A KR 930024145A KR 950014640 A KR950014640 A KR 950014640A
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KR
South Korea
Prior art keywords
piston
skirt
groove
crown portion
hole
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KR1019930024145A
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Korean (ko)
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KR970010868B1 (en
Inventor
장경태
Original Assignee
남창희
장경태
구자관
김계환
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Application filed by 남창희, 장경태, 구자관, 김계환 filed Critical 남창희
Priority to KR1019930024145A priority Critical patent/KR970010868B1/en
Priority to JP6208211A priority patent/JP3026410B2/en
Priority to US08/296,650 priority patent/US5560332A/en
Publication of KR950014640A publication Critical patent/KR950014640A/en
Priority to US08/667,510 priority patent/US5649509A/en
Application granted granted Critical
Publication of KR970010868B1 publication Critical patent/KR970010868B1/en

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    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J1/00—Pistons; Trunk pistons; Plungers

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

Abstract

본 발명은 피스톤의 크라운(Crown)부와 스커트(Skirt)부를 분리하여 크라운부는 기존의 방법대로 링을 사용하도록 하지만 스커트부에는 탄성을 가진 금속판, 스프링 또는 탄성이 있는 금속브라켓트에 장착한 금속 롤 등을 부착하여 피스톤 직경에 신축성을 부여하므로서 실린더와 피스톤사이의 간격(Gapor Clearance)을 완전 무결하게 없게하며 피스톤의 상, 하동작시 최대한 원활운동을 일으키게 하므로서 틸트와 슬랠이 전무한 상태로 만들어 틸트 및 슬렙진동과 소음을 전무하게 만들 뿐 아니라 압축연료 또는 압축기체의 누설 또한 거의 0(寧)에 도달하는 수준으로 만들므로서 엔진 또는 콤프레서의 진동과 소음을 혁신적으로 감소시킬 뿐 아니라 엔진의 연료절약과 콤프레서의 효율증대를 획기적으로 이룩하게 하는 것을 특징으로 하는 자동조심형(自動調心形)플랙시 볼피스톤(Flexible-Piston).The present invention separates the crown and the skirt of the piston so that the crown can use the ring according to the conventional method, but the skirt has a resilient metal plate, a spring or a metal roll mounted on the resilient metal bracket. By giving elasticity to the piston diameter, the clearance between the cylinder and the piston is completely eliminated and the piston moves smoothly during the up and down movement of the piston. Not only does it reduce vibration and noise, but it also reduces the leakage of compressed fuel or compressor body to almost zero, which not only reduces the vibration and noise of the engine or compressor, but also saves fuel and compressor of the engine. Self-aligning type, characterized in that it achieves a significant increase in efficiency形) flexible ball piston (Flexible-Piston).

Description

자동조심형(自動調心形) 플렉시블 피스톤(Flexile-Piston)Self-Aligning Flexible Piston (Flexile-Piston)

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명의 제1실시예 일분 단면도,1 is a cross-sectional view of a first embodiment of the present invention,

제2도는 제1도의 저면도,2 is a bottom view of FIG. 1,

제3도는 제1도의 A-A선 단면도,3 is a cross-sectional view taken along the line A-A of FIG.

제4도는 제1도의 크라운(Crown)으로, (가)는 일부 단면도이고, (나)는 (가)의 저면도이다.4 is a crown of FIG. 1, (a) is a partial cross-sectional view, and (b) is a bottom view of (a).

제5도는 제1도의 스커트(Skirt)일부 단면도.5 is a cross-sectional view of a portion of the skirt of FIG. 1.

Claims (4)

피스톤(1)의 크라운(Crown)부(2), 스커트(SKLRT)부 및 이 크라운부(2)와 스커트부(3)를 결합시킬 수 있는 리벳팅디스크(Riveting Disk)(4)로 구성하되, 상기 크라운부(2)는 상단부 외주연에 2∼3개의 홈(Groove)(5)을 요설하여 이 홈(5)에 피스톤링(6)을 끼울 수 있게하며, 저면에는 피스톤핀구멍(8)을 천공한 한쌍의 클레비스(Clevis)(7)를 일체로 형성하고, 상단부에는 리벳트구멍(7)을 천공하여 구성하고; 상기 스커트부(3)는 외주연에 길이 방향으로 다수개의 탄성날개(Tension Blade)(10)를 붙박이(Solid Type)로 형성하여 그 끝단에 접촉돌기(Contactor Ridge)(11)를 형성하고, 그 내주연에 멈춤링(Stop-Ring)(12)을 끼울 수 있는 홈(13)을 형성하여 구성하고; 상기 리벳팅디스크(4)는 중앙에 장방형 구멍(14)이 천공되고 외주연 가까이에 상기 크라운부(2)의 리벳트구멍(9)과 대응지게 리벳트구멍(15)을 천공하여 리벳트(16)로 서로 결합되게 구성한 것을 특징으로 하는 자동조심형(自動調心形) 플랙시 블피스톤(Flexible- Piston).Crown portion (2), skirt (SKLRT) portion of the piston (1) and a riveting disk (Riveting Disk) (4) capable of coupling the crown portion (2) and skirt portion (3) In addition, the crown portion (2) is provided with two to three grooves (Groove) (5) on the outer periphery of the upper end to allow the piston ring (6) to be fitted in the groove (5), the piston pin hole (8) A pair of clevises (Clevis) 7 perforated) are integrally formed, and the rivet hole 7 is perforated at the upper end portion; The skirt portion 3 has a plurality of tension blades 10 in the longitudinal direction on the outer periphery (Solid Type) to form a contact protrusion (Contactor Ridge 11) at its ends, the Forming and forming a groove 13 into which a stop ring 12 can be fitted at an inner circumference; The riveting disc (4) has a rectangular hole (14) in the center and the rivet hole (15) corresponding to the rivet hole (9) of the crown portion (2) near the outer periphery to rivet ( 16) Self-aligning Flexible-Piston, characterized in that it is configured to be coupled to each other. 피스톤(1)의 크라운(Crown)부(2), 스커트(SKLRT)부 및 이 크라운부(2)와 스커트부(3)를 결합시킬 수 있는 리벳팅디스크(Riveting Disk)(4)로 구성하되, 상기 크라운부(2)는 상단부 외주연에 2∼3개의 홈(Groove)(5)을 요설하여 이 홈(5)에 피스톤링(6)을 끼울 수 있게하며, 저면에는 피스톤핀구멍(8)을 천공한 한쌍의 클레비스(Clevis)(7)를 일체로 형성하고, 상단부에는 리벳트구멍(9)을 천공하여 구성하고;상기 스커트부(3)는 외주연에 길이 방향으로 다수개의 날개고정홈(Blade fit Groove)(31)을 등간격으로 형성하고, 이 날개고정홈(31)에 “”형 금속판제날개(contactor-Blade)(34)를 부동형(floating type)으로 끼우고, 상, 하단부의 링홈(Ring-Groove)(33)에 날개고정링(Blade Holder ring)(32)를 끼워 상기 금속판제날개(34)를 고정하여 구성하고; 상기 리벳팅디스크(4)는 중앙에 장방형구멍(14)이 천공되고 외주연 가까이에 상기 크라운부(2)의 리벳트구멍(9)과 대응지게 리벳트구멍(15)을 천공하여 리벳트(16)로 서로 결합되게 구성한 것을 특징으로 하는 자동조심형(自動調心形) 플랙시블퍼스톤(Flexible - Piston).Crown portion (2), skirt (SKLRT) portion of the piston (1) and a riveting disk (Riveting Disk) (4) capable of coupling the crown portion (2) and skirt portion (3) In addition, the crown portion (2) is provided with two to three grooves (Groove) (5) on the outer periphery of the upper end to allow the piston ring (6) to be fitted in the groove (5), the piston pin hole (8) A pair of clevises (7) perforated) and integrally formed at the upper end by drilling a rivet hole (9); the skirt (3) is a plurality of wings in the longitudinal direction on the outer periphery The blade fit groove (31) is formed at equal intervals, and the wing fixing groove (31) Insert the contactor blade (34) into the floating type, and attach the blade holder ring (32) to the ring groove (33) on the upper and lower ends. The metal plate blade 34 is fixed to be fitted; The riveting disc (4) has a rectangular hole (14) in the center and the rivet hole (15) to pierce the rivet hole (15) to correspond to the rivet hole (9) of the crown portion (2) near the outer periphery. 16) Self-aligning flexible flexible stone, characterized in that it is configured to be coupled to each other. 피스톤(1)의 크라운(Crown)부(2), 스커트(SKLRT)부 및 이 크라운부(2)와 스커트부(3)를 결합시킬 수 있는 리벳팅디스크(Riveting Disk)(4)로 구성하되, 상기 크라운부(2)는 상단부 외주연에 2∼3개의 홈(Grooove)(5)을 요설하여 이 홈(5)에 피스톤링(6)을 기을 수 있게하며, 저면에는 피스톤핀구멍(8)을 천공한 한쌍의 클레비스(Clevis)(7)를 일체로 형성하고, 상단부에는 리벳트구멍(9)을 천공하여 구성하고; 상기 스커트부(3)는 외주연에 길이 방향으로 다수개의 상기 스커트부(3)는 외주연에 길이 방향으로 다수개의 날개고정홈(Blade fit Groove)(31a)을 등간격으로 촘촘하게 형성하고, 이 날개고정홈(31a)에 선재의 강선스프링(Contactor-Spring)(40)을 부동형(floating Type)으로 끼우고, 상, 하단부의 링홈(Ring Groove)(33a)에 날개고정링(Blade Holder ring)(32a)를 끼워 상기 강선스프링(40)를 고정하여 구성하고;상기 리벳팅디스크(4)는 중앙에 장방형구멍(14)이 천공되고 외주연 가까이에 상기 크라운부(2)의 리벳트구멍(9)과 대응지게 리벳트구멍(15)을 천공하여 리벳트(16)로 서로 결합되게 구성한 것을 특징으로 하는 자동조심형(自動調心形)플랙시블피스톤(Flexible-Piston).Crown portion (2), skirt (SKLRT) portion of the piston (1) and a riveting disk (Riveting Disk) (4) capable of coupling the crown portion (2) and skirt portion (3) In addition, the crown portion (2) is provided with two to three grooves (Grooove) (5) on the outer periphery of the upper end to allow the piston ring (6) to be inclined in the groove (5), the piston pin hole (8) A pair of clevises (Clevis) 7 perforated) are integrally formed, and the rivet hole 9 is perforated at the upper end portion; The skirt portion 3 is formed in the longitudinal direction on the outer periphery of the plurality of the skirt portion 3 is formed in the longitudinal direction in a plurality of blade fit grooves (Blade fit Groove) 31a at equal intervals, Insert the steel wire spring (Contactor-Spring) (40) of the wire rod into the wing fixing groove (31a) floating type, and the blade holder ring in the ring groove (33a) of the upper and lower parts The steel wire spring 40 is fixed to the riveting disc 4, and the riveting disc 4 has a rectangular hole 14 in the center thereof and a rivet hole of the crown portion 2 near the outer circumference. The self-aligning flexible piston (Flexible-Piston), characterized in that the rivet holes (15) corresponding to the (9) and perforated to be coupled to each other by the rivets (16). 피스톤(1)을 크라운(Crown)부(2), 스커트(SKIRT)부 및 이 크라운부(2)와 스커트부(3)를 결합시킬 수 있는 롤마운트이스크(Roll mount Disk)(4)로 구성하되, 상기 크라운부(2)는 상단부 외주연에 2∼3개의 홈(Groove)(5)을 요설하여 이 홈(5)에 피스톤링(6)을 끼울 수 있게 하며, 저면에는 피스톤핀구멍(8)을 천공한 한쌍의 클레비스(Clevis)(7)를 일체로 형성하고, 상단부에는 리벳트구멍(9)을 천공하여 구성하고;상기 스커트부(3)은 상, 하로 접촉롤러(60)를 롤피봇트핀(Roll Pivot Pin)(61)으로 회전자재하게 축설되게 핀구멍(62)를 천공시킨 롤트레인브라케트(Roll train Bracket)(63)를 형성하고, 이 롤트레인브라케트(63)의 “ㄷ”형 고정부(64)에 삽입고정되게 롤마운트이스크(Roll mount Disk)(50)를 형성하되, 그 중앙에 구멍(51)을 형성하고, 상기 크라운부(2) 리벳트구멍(9)과 대응지게 리벳트구멍(52)를 천공하여 구성하고;상기 크라운부(2)와 롤마운트디스크(50)를 일정한 간격으로 고정시키기 위하여 단턱(71)이 형성된 리벳트(70)로 서로 결합되게 구성한 것을 특징으로 하는 자동조심형(自動調心形)플랙시 블피스톤(Flexible- Piston).The piston (1) consists of a crown (2), a skirt (SKIRT) and a roll mount disk (4) capable of joining the crown (2) and the skirt (3). However, the crown portion (2) is provided with two to three grooves (Groove) (5) on the outer periphery of the upper end to allow the piston ring (6) to be fitted in the groove (5), the bottom of the piston pin hole ( 8) A pair of clevis (Clevis) (7) punched integrally formed, and the rivet hole (9) is formed in the upper end portion; the skirt (3) is the contact roller 60 up and down A roll train bracket 63 in which a pin hole 62 is drilled so as to be rotatably rolled up with a roll pivot pin 61, and this roll train bracket 63 is formed. A roll mount disk 50 is formed to be inserted into and fixed to the “c” type fixing part 64, and a hole 51 is formed at the center thereof, and the crown portion 2 has a rivet hole ( 9) and rivet ball Perforated 52 and configured to be coupled to each other by a rivet 70 formed with a stepped 71 in order to fix the crown portion 2 and the roll-mounted disc 50 at regular intervals Flexible-Piston Flexible-Piston. ※ 참고사항: 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the original application.
KR1019930024145A 1993-08-28 1993-11-13 Flexible piston KR970010868B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1019930024145A KR970010868B1 (en) 1993-11-13 1993-11-13 Flexible piston
JP6208211A JP3026410B2 (en) 1993-08-28 1994-08-10 Piston for reciprocating equipment
US08/296,650 US5560332A (en) 1993-08-28 1994-08-26 Connection rod and piston for reciprocating movement apparatus
US08/667,510 US5649509A (en) 1993-08-28 1996-06-21 Connection rod and piston for reciprocating movement apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930024145A KR970010868B1 (en) 1993-11-13 1993-11-13 Flexible piston

Publications (2)

Publication Number Publication Date
KR950014640A true KR950014640A (en) 1995-06-16
KR970010868B1 KR970010868B1 (en) 1997-07-01

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KR1019930024145A KR970010868B1 (en) 1993-08-28 1993-11-13 Flexible piston

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101341300B1 (en) * 2007-08-22 2013-12-12 현대중공업 주식회사 Bolt-tightening device of composite piston using shrink-fit
CN116040263A (en) * 2022-11-16 2023-05-02 济南达宝文汽车设备工程有限公司 Stamping line vanning flexible transition platform

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101341300B1 (en) * 2007-08-22 2013-12-12 현대중공업 주식회사 Bolt-tightening device of composite piston using shrink-fit
CN116040263A (en) * 2022-11-16 2023-05-02 济南达宝文汽车设备工程有限公司 Stamping line vanning flexible transition platform
CN116040263B (en) * 2022-11-16 2024-01-26 济南达宝文汽车设备工程有限公司 Stamping line vanning flexible transition platform

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