KR830008070A - 공기압 완충기 및 그 완충방법 - Google Patents

공기압 완충기 및 그 완충방법 Download PDF

Info

Publication number
KR830008070A
KR830008070A KR1019810004970A KR810004970A KR830008070A KR 830008070 A KR830008070 A KR 830008070A KR 1019810004970 A KR1019810004970 A KR 1019810004970A KR 810004970 A KR810004970 A KR 810004970A KR 830008070 A KR830008070 A KR 830008070A
Authority
KR
South Korea
Prior art keywords
chamber
piston
shock absorber
rod
air
Prior art date
Application number
KR1019810004970A
Other languages
English (en)
Other versions
KR860000353B1 (ko
Inventor
다쓰오 쓰찌야
가즈희로 호즈미
Original Assignee
원본 미기재
마쓰시따 뎅끼 상교 가부시끼 가이샤
구로다 세이꼬 가부시끼 가이샤
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 원본 미기재, 마쓰시따 뎅끼 상교 가부시끼 가이샤, 구로다 세이꼬 가부시끼 가이샤 filed Critical 원본 미기재
Publication of KR830008070A publication Critical patent/KR830008070A/ko
Application granted granted Critical
Publication of KR860000353B1 publication Critical patent/KR860000353B1/ko

Links

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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F5/00—Liquid springs in which the liquid works as a spring by compression, e.g. combined with throttling action; Combinations of devices including liquid springs
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F5/00—Braking devices, e.g. checks; Stops; Buffers
    • E05F5/06—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops
    • E05F5/10—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops with piston brakes
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/02—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum
    • F16F9/0209—Telescopic
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/48—Arrangements for providing different damping effects at different parts of the stroke
    • F16F9/486—Arrangements for providing different damping effects at different parts of the stroke comprising a pin or stem co-operating with an aperture, e.g. a cylinder-mounted stem co-operating with a hollow piston rod

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

내용 없음

Description

공기압 완충기 및 그 완충방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제3도는 본 발명의 제1실시예를 나타내는 정면 단면도.
제4도는 제3도에 도시한 피스톤의 압력과 행정의 특성을 나타내는 파형도.
제5도는 본 발명의 제2실시예를 나타내는 정면 단면도.
제6도는 본 발명의 제3실시예를 나타내는 정면 단면도.

Claims (12)

  1. 챔버내에서 공기를 압축하기 위하여 피스톤이 소정의 행정을 마친후 공기압축 챔버와 대기축 사이에 적어도 한개 또는 다수의 연결장치를 구비하고 있는 것을 특징으로 하는 개량된 공기압 완충기.
  2. 제1항에있어서 적어도 한개 또는 다수의 제어 가능한 교축 밸브 수단이 공기압축 챔버와 대기축 사이에 연결하는 각 통로상에 제공되는 것을 특징으로 하는 개량된 공기압 완충기.
  3. 제1항에 있엇, 공기 압축 챔버에서 초기 공기압을 조정하는 공기압 공급장치를 포함하는 것을 특징으로 하는 개량된 공기압 완충기.
  4. 제1항에 있어서, 하우징과 미끌어질 수 있게 내장된 피스톤과 피스톤에 의해 제1공기압 챔버와 제2챔버로 분할된 챔버와 제1챔버의 단부와 중간부가 챔버내의 피스톤의 소정행정인 중간부 사이에 연결하게 제공되어 있는 바이패스 통로와, 바이패스 통로 상에 제공되어 있는 교축밸브 수단과 챔버내에 미끌어 질수 있게 설치되어 있는 피스톤과 1단에 피스톤을 가지는 봉을 구비하며 상기 봉의 다른 단부가 외력에 의해 내측으로 압축하기 위해 하우징에서 신장하는 것을 특징으로 하는 개량된 공기압 완충기.
  5. 제4항에 있어서 피스톤이 봉상에 미끌어 질 수있게 제공되 있으며, 패킹이 봉 둘레 그리고 1측에 설치되고 리레이닝링이 봉의 다른 측의 단부에 고정되 있음을 특징으로 하는 개량된 공기압 완충기.
  6. 제1항에 있어서 큰챔버와 봉으로 미끌어질 수 있게 제공된 큰 피스톤과 큰 챔버에 연속한 작은 챔버 및 작은 챔버내에 미끌어질 수 있게 제공되며 봉의 단부에 제공된 작은 피스톤을 포함하는 것을 특징으로 하는 개량된 공기압 완충기.
  7. 제4항에 있어서 피스톤이 중공이며 원통형 홈이 피스톤의 후단부에서 외츨 표면 둘레에 배치되 있고 적어도 한개 또는 다수의 중공이 피스톤의 중공부를 통해 원통형 홈에 제공되 있음을 특징으로 하는 개량된 공기압 완충기.
  8. 제4항에 있어서 적어도 한개 또는 다수의 패킹 실링 부재가 중공인 피스톤 둘레에 제공되고 스프링 수단은 피스톤의 중공부에 제공되며 스프링 수단은 봉 둘레의 챔버로 신장함을 특징으로 하는 개량된 공기압 완충기.
  9. 제6항에 있어서 챔버를 개방하는 적어도 한개 또는 다수의 공기 충전 중공과 공기충전 중공의 통로에 제공된 적어도 한개 또는 다수의 압력 감소 밸브와 공기압의 적어도 한개의 원을 포함하는 것을 특징으로 하는 개량된 공기압 완충기.
  10. 챔버내에서 공기를 압축하기 위해 피스톤이 소정행정을 마친 후 공기압 챔버와 대기 사이를 연결하므로써 가동장치를 원할하게 정지하는 공기압 완충방법.
  11. 제10항에 있어서 공기압 챔버와 대기측 사이를 연결하는 통로상에 제어할 수 있는 교축밸브의 활성단계를 포함하는 것을 특징으로 하는 공기압 완충방법.
  12. 제10항에 있어서 공기압 챔버내에서 초기 공기압의 조정 단계를 포함하는 것을 특징으로 하는 공기압 완충방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019810004970A 1980-12-18 1981-12-17 공기압 완충기 KR860000353B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP???55-179176 1980-12-18
JP179176/55 1980-12-18
JP55179176A JPS57103947A (en) 1980-12-18 1980-12-18 Pneumatic shock absorber

Publications (2)

Publication Number Publication Date
KR830008070A true KR830008070A (ko) 1983-11-09
KR860000353B1 KR860000353B1 (ko) 1986-04-12

Family

ID=16061261

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019810004970A KR860000353B1 (ko) 1980-12-18 1981-12-17 공기압 완충기

Country Status (6)

Country Link
US (2) US4500075A (ko)
JP (1) JPS57103947A (ko)
KR (1) KR860000353B1 (ko)
DE (1) DE3150081C2 (ko)
GB (1) GB2090940B (ko)
IT (1) IT1140367B (ko)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4681303A (en) * 1983-03-07 1987-07-21 Grassano Vincent R Shock-absorbent connector
JPS6051305U (ja) * 1983-09-17 1985-04-11 エスエムシ−株式会社 クツシヨン機構を有する空気圧シリンダ
DE3740670C2 (de) * 1987-12-01 1996-02-08 Festo Kg Pneumatischer Stoßdämpfer
DE3740669A1 (de) * 1987-12-01 1989-06-15 Festo Kg Pneumatischer stossdaempfer
DE3800949A1 (de) * 1988-01-15 1989-07-27 Festo Kg Pneumatische daempfungseinrichtung
US5024301A (en) * 1990-05-23 1991-06-18 Ford Motor Company Hydraulic rebound stop assembly for a shock absorber
US5052528A (en) * 1990-08-06 1991-10-01 Rockwell International Corporation Steering knuckle damper
US5217212A (en) * 1992-03-26 1993-06-08 Ace Controls, Inc. Shock absorber
US5456283A (en) * 1993-08-25 1995-10-10 Itt Corporation Infinite hydraulic check
DE9405545U1 (de) * 1994-03-31 1994-06-30 Biedermann Motech GmbH, 78054 Villingen-Schwenningen Schwungphasensteuerung für ein künstliches Kniegelenk
US5425526A (en) * 1994-05-23 1995-06-20 Shen; Wei H. Telescopic tube mounting device
US5599302A (en) 1995-01-09 1997-02-04 Medi-Ject Corporation Medical injection system and method, gas spring thereof and launching device using gas spring
US5558190A (en) * 1995-10-06 1996-09-24 Chang; John Damping device adapted for use in exercise apparatus
US5697917A (en) * 1996-02-29 1997-12-16 Medi-Ject Corporation Nozzle assembly with adjustable plunger travel gap
US5643211A (en) * 1996-02-29 1997-07-01 Medi-Ject Corporation Nozzle assembly having a frangible plunger
US5921967A (en) 1996-02-29 1999-07-13 Medi-Ject Corporation Plunger for nozzle assembly
US5865795A (en) 1996-02-29 1999-02-02 Medi-Ject Corporation Safety mechanism for injection devices
US5722953A (en) * 1996-02-29 1998-03-03 Medi-Ject Corporation Nozzle assembly for injection device
US5800388A (en) * 1996-02-29 1998-09-01 Medi-Ject Corporation Plunger/ram assembly adapted for a fluid injector
US5875976A (en) 1996-12-24 1999-03-02 Medi-Ject Corporation Locking mechanism for nozzle assembly
KR100356980B1 (ko) * 1999-10-20 2002-10-18 한국수력원자력 주식회사 증기터빈의 유압구동장치 시험용 유압완충기
DE10000731B4 (de) * 2000-01-11 2005-05-25 Itw-Ateco Gmbh Luftdämpfer für beweglich gelagerte Teile, insbesondere in Automobilen
US6412616B1 (en) * 2000-02-22 2002-07-02 Lockheed Martin Corporation Energy dissipation system
US6695104B2 (en) * 2000-12-27 2004-02-24 Osman Akad Reusable impact energy absorbing device
US6547045B2 (en) * 2000-12-29 2003-04-15 Metrol Co., Ltd. Shock absorber
US6612410B1 (en) 2001-10-17 2003-09-02 Yevgeny Antonovsky High frequency shock absorber and accelerator
US6454061B1 (en) * 2001-10-17 2002-09-24 Yevgeny Antonovsky High frequency shock absorber and accelerator
US6609597B1 (en) 2002-02-06 2003-08-26 Enertrols, Inc. Dampening apparatus
SE525944C2 (sv) * 2002-11-21 2005-05-31 Oehlins Racing Ab Gasfjäder för fordon, t ex motorcykel, och ventil för sådan gasfjäder
US6966412B2 (en) * 2003-02-24 2005-11-22 Arctic Cat Inc. Position-sensitive shock absorber
DE102004025806B4 (de) * 2004-05-24 2008-10-23 Zf Friedrichshafen Ag Stabilisatoranordnung für ein Kraftfahrzeug mit verstellbarer Pendelstütze
JP4041812B2 (ja) * 2004-07-14 2008-02-06 本田技研工業株式会社 エアダンパ
ITPN20040074A1 (it) * 2004-10-19 2005-01-19 Silvano Bordignon Molla pneumatica con corsa guidata
US7191877B2 (en) * 2004-11-08 2007-03-20 Thyssenkrupp Bilstein Of America, Inc. Fluid flow regulation of a vehicle shock absorber/damper
DE102004060398A1 (de) * 2004-12-14 2006-07-06 Karl Simon Gmbh & Co. Kg Anschlagdämpfer
DE102005015216B4 (de) * 2005-04-02 2007-02-01 Bosch Rexroth Ag Dämpfungseinrichtung für Linearantriebe
JP2007100949A (ja) * 2005-10-06 2007-04-19 Daiwa Denki Seisakusho:Kk 空圧シリンダー式ショックアブソーバ
EP1998054B1 (de) * 2007-05-24 2014-08-13 Parker Origa Holding AG Pneumatikzylinder mit einer selbsteinstellenden Endlagendämpfung und entsprechendes Verfahren
JP4902483B2 (ja) * 2007-09-28 2012-03-21 株式会社ショーワ 油圧緩衝器
TWI444176B (zh) * 2012-04-05 2014-07-11 Pro Limb Internat Corp 免調整之緩衝氣壓缸
US9370216B2 (en) * 2012-06-20 2016-06-21 Charles W. Brantley Safety helmet
DE102014208586A1 (de) * 2014-05-07 2015-11-12 Bayerische Motoren Werke Aktiengesellschaft Stoßdämpferanordnung
DE102017212021A1 (de) * 2017-07-13 2019-01-17 Siemens Aktiengesellschaft Anordnung und Verfahren zum Dämpfen von Schaltbewegungen in Hochspannungsleistungsschaltern
CN107953124B (zh) * 2018-01-10 2019-04-02 成都易格机械有限责任公司 一种用于加工光电吊舱外俯仰框的防震装置
CN108772228B (zh) * 2018-06-25 2019-09-10 徐州吉恒永机械有限公司 工业用喷涂机器人
US20210078697A1 (en) * 2019-09-13 2021-03-18 Shake N Bake Llc Shock absorbing foot piece for small apparatus
US11597438B1 (en) * 2021-12-23 2023-03-07 Cnh Industrial America Llc Adjustable steering stop

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1310199A (en) * 1919-07-15 Clittch-colirtbolleb
US16582A (en) * 1857-02-10 Improved raking attachment for reapers
US935525A (en) * 1908-09-19 1909-09-28 Knapp Greenwood Company Shock-absorber.
GB204635A (en) * 1923-02-05 1923-10-04 Benjamin Kerr Improvements in shock absorbers
GB284062A (en) * 1926-12-15 1928-01-26 Sydney Gowan Improvements relating to dash-pot damping devices
US1834671A (en) * 1930-02-24 1931-12-01 Condor Company Doorcheck
US2015757A (en) * 1930-08-20 1935-10-01 Nat Pneumatic Co Shock absorber
GB408592A (en) * 1932-10-05 1934-04-05 Fritz Faudi An improved suspension for motor bicycles, light cars and similar vehicles
GB454722A (en) * 1934-07-14 1936-10-06 Mergenthaler Linotype Gmbh Improvements in and relating to typographical composing machines
GB427244A (en) * 1934-08-01 1935-04-17 Fritz Faudi Air-cushioning cylinder for shock absorbers on motor vehicles
GB528339A (en) * 1939-05-04 1940-10-28 John Robert Stanley Richardson Improvements in air-operated checking or damping devices
GB619150A (en) * 1939-09-15 1949-03-04 Cyril Prachar Improvements in and relating to clutches for motor vehicles, trailers and the like
US2416316A (en) * 1945-12-03 1947-02-25 Norwalk Lock Company Door check bracket
GB628941A (en) * 1947-10-06 1949-09-07 Robert Edmund Rollings Improvements in or relating to door closers
GB643505A (en) * 1947-11-11 1950-09-20 Dennis Harold Elmes Improvements in delay-action devices for operating electric switches, fuel valves and other mechanisms after a pre-arranged time interval
US2574314A (en) * 1948-02-26 1951-11-06 Bard Parker Company Inc Timing device
FR1021093A (fr) * 1949-07-02 1953-02-13 Perfectionnements apportés aux dispositifs pour la fermeture de portes
DE951913C (de) * 1954-08-04 1956-11-08 Bosch Gmbh Robert Tuerschliessanlage, insbesondere fuer Fahrzeugtueren
FR1152528A (fr) * 1956-06-27 1958-02-19 Dispositif élastique pneumatique de rappel ou d'amortissement
US3147967A (en) * 1956-06-27 1964-09-08 Bougeard Arthur Pneumatic shock absorber
US2940111A (en) * 1957-04-19 1960-06-14 Independent Lock Co Damping device
US3042957A (en) * 1959-11-02 1962-07-10 Kawneer Co Door closer
NL135999C (ko) * 1961-05-17
US3217842A (en) * 1963-09-06 1965-11-16 Asea Ab Damping device
US3201110A (en) * 1963-11-07 1965-08-17 Taccone Corp Cushioning device
US3358318A (en) * 1965-03-05 1967-12-19 Roto Swing Door Co Inc Door check
JPS4527926Y1 (ko) * 1966-07-04 1970-10-28
GB1241337A (en) * 1967-10-18 1971-08-04 Viktor Langen A piston and cylinder unit
US3584331A (en) * 1969-06-13 1971-06-15 Rixson Inc Hydraulic door checking mechanism
ES400661A1 (es) * 1972-02-26 1975-02-16 Baya Pena Perfeccionamientos introducidos en la construccion de para-choques.
US3768793A (en) * 1972-04-27 1973-10-30 F Hampton Hydraulic buffer device
US3991863A (en) * 1973-06-22 1976-11-16 Integrated Dynamics Incorporated Metering shock absorber with manual adjustment
SE7501659L (sv) * 1975-02-14 1976-08-16 Lexnes Sven Olof Dorrstengningsanordning
DE2625757C2 (de) * 1975-04-16 1983-06-09 Boge Gmbh, 5208 Eitorf Pneumatischer Pralldämpfer
FR2349767A1 (fr) * 1976-04-30 1977-11-25 Bourcier Carbon Christian Amortisseur a gaz assurant simultanement la fonction de ressort
US4044865A (en) * 1976-05-25 1977-08-30 Ab Mecman Hydraulic shock absorber
DE2659491A1 (de) * 1976-12-30 1978-07-13 Stabilus Gmbh Belastungsabhaengig absperrbare gasfeder

Also Published As

Publication number Publication date
GB2090940B (en) 1985-07-17
JPS57103947A (en) 1982-06-28
IT1140367B (it) 1986-09-24
KR860000353B1 (ko) 1986-04-12
US4500075A (en) 1985-02-19
DE3150081C2 (de) 1987-04-30
GB2090940A (en) 1982-07-21
DE3150081A1 (de) 1982-07-08
IT8125701A0 (it) 1981-12-18
US4693454A (en) 1987-09-15

Similar Documents

Publication Publication Date Title
KR830008070A (ko) 공기압 완충기 및 그 완충방법
US5076404A (en) Time delay device for a gas spring
AU616015B2 (en) A gas spring having a plurality of pressure chambers arranged one behind another
KR980002962A (ko) 감쇠력 가변식 완충 밸브
FR2692952B1 (fr) Amortisseurs perfectionnes a limite de deplacement.
US4265344A (en) Liquid spring with integral plastic body and seal and fabrication method therefor
GB2099544B (en) Fluid shock absorber valving
GB1021877A (en) Improvements in or relating to adjustable hydraulic shock absorbers
KR900009325A (ko) 감쇄력 조정이 가능한 유압완충기
ES2128891A1 (es) Amortiguador de vibraciones con tope mecanico de traccion
GB1090600A (en) Improvements in or relating to hydraulic dampers
GB949426A (en) Improved shock absorber
KR980002966A (ko) 가변 완충력을 갖는 완충장치
GB987111A (en) Telescopic shock absorber, especially for motor vehicles
JPH02248734A (ja) 液圧ショックアブソーバ
US4628579A (en) Method of fabricating a liquid spring shock absorber with integral plastic body and seal
US2905458A (en) Hydraulically damped spring-biased pistons and cylinders
US4089251A (en) Device for accelerating the initial stroke of hydraulic jacks
US4722507A (en) Piston sealing ring apparatus
US2915043A (en) Fluid operated cylinder
FR1587528A (ko)
US2723847A (en) Double acting liquid shock isolator
US3944031A (en) Shock absorber
US3072104A (en) Cylinder with piston cushioning feature
RU2156899C1 (ru) Упругий демпфер