KR860000169A - 감쇠력 조정식 유압 완충기 - Google Patents

감쇠력 조정식 유압 완충기 Download PDF

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Publication number
KR860000169A
KR860000169A KR1019850004705A KR850004705A KR860000169A KR 860000169 A KR860000169 A KR 860000169A KR 1019850004705 A KR1019850004705 A KR 1019850004705A KR 850004705 A KR850004705 A KR 850004705A KR 860000169 A KR860000169 A KR 860000169A
Authority
KR
South Korea
Prior art keywords
orifice
damping force
piston
shock absorber
cylinder
Prior art date
Application number
KR1019850004705A
Other languages
English (en)
Other versions
KR900000467B1 (ko
Inventor
1) 가도데쓰오(외
Original Assignee
가와아이 노보루
도끼꼬 주식회사
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 가와아이 노보루, 도끼꼬 주식회사 filed Critical 가와아이 노보루
Publication of KR860000169A publication Critical patent/KR860000169A/ko
Application granted granted Critical
Publication of KR900000467B1 publication Critical patent/KR900000467B1/ko

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/06—Characteristics of dampers, e.g. mechanical dampers
    • B60G17/08—Characteristics of fluid dampers
    • 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
    • F16F9/44—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction
    • F16F9/46—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction allowing control from a distance, i.e. location of means for control input being remote from site of valves, e.g. on damper external wall
    • F16F9/466—Throttling control, i.e. regulation of flow passage geometry
    • F16F9/467—Throttling control, i.e. regulation of flow passage geometry using rotary valves
    • F16F9/468—Throttling control, i.e. regulation of flow passage geometry using rotary valves controlling at least one bypass to main flow path
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • F16K15/1402—Check valves with flexible valve members having an integral flexible member cooperating with a plurality of seating surfaces
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7838—Plural
    • Y10T137/7839—Dividing and recombining in a single flow path
    • Y10T137/784—Integral resilient member forms plural valves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7859—Single head, plural ports in parallel

Landscapes

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

Abstract

내용 없음

Description

감쇠력 조정식 유압 완충기
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 유압완충기의 중요부 종단면도. 제2도는 제1도중의 Ⅱ-Ⅱ선 단면도. 제3도는 첵밸브의 평면도.
* 도면중 주요부호
1은 실린더, 2는 피스턴로드 3은 삽입공, 4,6,7은 유로, 5는 피스턴, 8,9는 감쇠력 발생기구, 10은 통형부재, 11,11'는 오리시스통, 12,12',17은 유통로, 13은 오리피스(제1의 오리피스), 14는 조정로드, 15,15'는 셔터, 16은 절결부, 18은 첵밸브, 19는 오리피스(제2의 오리피스), 20,22는 유통공, 21은 밑뚜껑, A,B는 유실.

Claims (1)

  1. 실린더와, 축방향으로 삽입공이 뚫리며, 한쪽이 실린더안에 삽입되고 다른쪽은 그 실린더 밖에 돌출된 피스턴 로드와, 그 피스턴 로드의 한쪽에 고착되어 실린더 안을 2개의 유실로 구획 형성시키는 피스턴과, 그 피스턴에 의해 구획 형성된 2개의 유실 사이를 연통하는 유통로와, 그 유통로의 도중에 설치되어 제1의 오리피스가 지름방향으로 뚫린 오리피스통과, 전기 삽입공을 거쳐 삽입되며 피스턴 로드의 다른쪽으로 부터 회동조작되는 조정로드와, 제1 오리피스의 개구면적을 증감시킴에 따라 감쇠력을 조정하기 위하여 조정로드에 설치된 감쇠력 조정용 셔터로서 구성된 감쇠력 조정식 유압완충기에 있어서, 오리피스통의 의주쪽에는 피스턴로드의 축소행정에서만 지름방향 바깥쪽으로 지름이 벌어져서 제1오리피스부터의 유액을 유통케하는 첵밸브를 설치하고 그 첵밸브에는 제1오리피스와 대응하는 위치에 제2의 오리피스를 뚫게 한 것을 특징으로 하는 감쇠력 조정식 유압 완충기.
    ※ 참고사항 : 최초출원내용에 의하여 공개하는 것임.
KR1019850004705A 1984-06-20 1985-07-01 감쇠력 조정식 유압 완충기 KR900000467B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP91936 1984-06-20
JP85-91936 1984-06-20
JP1984091936U JPS617639U (ja) 1984-06-20 1984-06-20 減衰力調整式油圧緩衝器

Publications (2)

Publication Number Publication Date
KR860000169A true KR860000169A (ko) 1986-01-25
KR900000467B1 KR900000467B1 (ko) 1990-01-30

Family

ID=14040479

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850004705A KR900000467B1 (ko) 1984-06-20 1985-07-01 감쇠력 조정식 유압 완충기

Country Status (4)

Country Link
US (1) US4645044A (ko)
JP (1) JPS617639U (ko)
KR (1) KR900000467B1 (ko)
DE (1) DE3522105A1 (ko)

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JPH0524831Y2 (ko) * 1986-02-20 1993-06-23
EP0241677B1 (de) * 1986-04-12 1990-05-02 Körber Ag Stossdämpfer mit veränderbarer Dämpfungscharakteristik
US5217095A (en) * 1986-06-05 1993-06-08 Monroe Auto Equipment Company Method and apparatus for absorbing mechanical shock
CA1263414A (en) * 1986-06-05 1989-11-28 Magnus Lizell Restriction valve device for hydraulic pressure fluids in vehicle shock absorbing mechanisms
JPH0519625Y2 (ko) * 1986-08-14 1993-05-24
BR8707700A (pt) * 1987-03-18 1989-10-03 Monroe Auto Equipment Co Processo e aparelho para absorver choques mecanicos
US4867475A (en) * 1988-02-16 1989-09-19 Monroe Auto Equipment Company Method and apparatus for controlling shock absorbers
US4890858A (en) * 1988-02-16 1990-01-02 Monroe Auto Equipment Company Method and apparatus for controlling shock absorbers
US5123671A (en) * 1989-03-13 1992-06-23 Monroe Auto Equipment Company Method and apparatus for controlling shock absorbers
US4943083A (en) * 1989-03-13 1990-07-24 Monroe Auto Equipment Company Signal conditioning circuit assembly
DE3925520A1 (de) * 1989-08-02 1991-02-07 Hemscheidt Maschf Hermann Daempfungsventil mit verbesserter daempfungseinstellung
US5152379A (en) * 1990-04-16 1992-10-06 Monroe Auto Equipment Company Adjustable shock absorber assembly
US5350187A (en) * 1992-10-16 1994-09-27 Monroe Auto Equipment Company Adjustable damping system
ES2123382B1 (es) * 1994-06-24 1999-08-01 Fichtel & Sachs Ag Dispositivo para la amortiguacion de sistemas elasticos de suspension de rueda.
US5988330A (en) * 1997-07-03 1999-11-23 Morris; Jay Adjustable shock absorber
AU2003232466A1 (en) 2002-05-29 2003-12-19 Progressive Suspension, Inc. Hydraulic dampers with pressure regulated control valve and secondary piston
KR20040011142A (ko) * 2002-07-29 2004-02-05 주식회사 만도 스티어링장치의 댐핑밸브
US7124865B2 (en) * 2004-02-13 2006-10-24 Progressive Suspension, Inc. Pressure regulating dampers
US8038133B2 (en) * 2007-09-13 2011-10-18 Mcpherson Mathew A Coaxial tube damper
RU2570243C1 (ru) * 2011-11-30 2015-12-10 Хитачи Отомотив Системз, Лтд. Амортизатор
US8950558B2 (en) 2011-12-29 2015-02-10 Fox Factory, Inc. Dampers with thermal expansion compensation
DE102013004850B4 (de) * 2013-03-05 2018-03-29 Iwis Motorsysteme Gmbh & Co. Kg Spannvorrichtung mit Blattfedermembran
US9360271B1 (en) 2013-03-14 2016-06-07 Mcp Ip, Llc Vibration damper
DE102015211556B4 (de) * 2015-06-23 2022-01-13 Zf Friedrichshafen Ag Dämpfventileinrichtung
DE102023102712A1 (de) * 2023-02-03 2024-08-08 Eto Magnetic Gmbh Rückschlagventil, bidirektionale Dämpfervorrichtung und Verfahren

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US1632385A (en) * 1922-02-15 1927-06-14 Carl W Vollmann Compressor
DE554055C (de) * 1931-03-24 1932-07-06 Bbc Brown Boveri & Cie Mehrfachventil
GB616543A (en) * 1945-02-16 1949-01-24 Goetaverken Ab Improvements in spring plate valves
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JPS54120375A (en) * 1978-03-10 1979-09-18 Showa Mfg Co Ltd Oil pressure shock absorber
GB2111168B (en) * 1981-11-06 1986-07-16 Tokico Ltd Hydraulic damper with bypass
GB2123922A (en) * 1982-06-15 1984-02-08 Tokico Ltd Hydraulic damper with adjustable flow path
JPS5940034A (ja) * 1982-08-28 1984-03-05 Showa Mfg Co Ltd 油圧緩衝器における減衰力調整装置
JPS6069711U (ja) * 1983-10-20 1985-05-17 トキコ株式会社 減衰力調整式油圧緩衝装置

Also Published As

Publication number Publication date
KR900000467B1 (ko) 1990-01-30
JPH0218359Y2 (ko) 1990-05-23
JPS617639U (ja) 1986-01-17
US4645044A (en) 1987-02-24
DE3522105A1 (de) 1986-01-02

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