KR860003121A - 서스펜션 장치 - Google Patents
서스펜션 장치 Download PDFInfo
- Publication number
- KR860003121A KR860003121A KR1019850007724A KR850007724A KR860003121A KR 860003121 A KR860003121 A KR 860003121A KR 1019850007724 A KR1019850007724 A KR 1019850007724A KR 850007724 A KR850007724 A KR 850007724A KR 860003121 A KR860003121 A KR 860003121A
- Authority
- KR
- South Korea
- Prior art keywords
- suspension device
- valve
- flow control
- control valve
- rotary
- Prior art date
Links
- 239000000725 suspension Substances 0.000 title claims description 11
- 239000006096 absorbing agent Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 230000035939 shock Effects 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
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
- F16F9/06—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid
- F16F9/08—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid where gas is in a chamber with a flexible wall
- F16F9/084—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid where gas is in a chamber with a flexible wall comprising a gas spring contained within a flexible wall, the wall not being in contact with the damping fluid, i.e. mounted externally on the damper cylinder
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
- B60G11/26—Resilient suspensions characterised by arrangement, location or kind of springs having fluid springs only, e.g. hydropneumatic springs
- B60G11/30—Resilient suspensions characterised by arrangement, location or kind of springs having fluid springs only, e.g. hydropneumatic springs having pressure fluid accumulator therefor, e.g. accumulator arranged in vehicle frame
-
- 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
- B60G17/02—Spring characteristics, e.g. mechanical springs and mechanical adjusting means
- B60G17/04—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics
-
- 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
- B60G17/02—Spring characteristics, e.g. mechanical springs and mechanical adjusting means
- B60G17/04—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics
- B60G17/052—Pneumatic spring characteristics
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 의한 서스펜션(suspension)장치의 부분 종단면도.
제2도는 제1도에 도시된 회전식 밸브의 확대단면도.
제3도는 제2도의 회전식 밸브의 몸체와 밸브 고정대를 도시하는 확대단면도.
Claims (9)
- 유압완충기와 이와 관련한 여러개의 공기 쳄버, 두인접 공기쳄버간에 삽입되어 한개 또는 수개의 통로구멍을 한정하는 최소한 한개의 회전식 유통제어밸브와 유통제어밸브를 회전시켜 상기 두 공기쳄버간의 유통로의 유효유통 부위를 변경할 수 있는수단, 등으로 구성된 서스펜션장치.
- 청구범위 1에 있어서 상기 유통 제어밸브는 정지성밸브와 이에 상대적으로 회전시킬 수 있는 회전식밸브로 구성된 서스펜션장치.
- 청구범위 2에 있어서 정지성 밸브와 회전식밸브 사이에 밀폐부를 설치한 서스펜션장치.
- 청구범위 3에 있어서, 상기 밀폐부는 환형금속링으로 구성된 서스펜션장치.
- 청구범위 3에 있어서, 상기 밀폐부는 자체 윤활기능을 가진 합성수지로 된 환형링으로 구성된 서스펜션장치.
- 청구범위 3에 있어서, 상기 밀폐부는 정지성밸브나 회전식밸브의 어느 하나에 일체로 형성된 환형돌출물로 구성된 서스펜션장치.
- 청구범위 2에 있어서, 상기 유통제어 밸브의 구성은 외튜브와 외튜브에 회전가능하게 수용되고 한쪽끝이 닫힌 내튜브와, 그리고 내외튜브의 각 원주벽을 관통하여 그 원주면에 일정간격으로 뚫은 여러개의 구멍으로 된 서스펜션장치.
- 청구범위 2에 있어서, 상기 회전식 밸브의 몸체는 그 몸체에 작용하는 압력이 있는 쪽을 향하여 들러스트베어링에 의해 지지되어 있는 서스펜션 장치.
- 청구범위 7에 있어서, 상기 내외튜브중 어느 하나의 원주면에 일정간격으로 뚫린 구멍들은 서로 상이한 통로부위를 가지며, 이에 따라 통로구멍이 한정성을 띄는 서스펜션장치.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1984158884U JPH0440966Y2 (ko) | 1984-10-20 | 1984-10-20 | |
JP?158884 | 1984-10-20 | ||
JP59-158884 | 1984-10-20 | ||
JP60-41001 | 1985-03-20 | ||
JP1985041001U JPS61155210U (ko) | 1985-03-20 | 1985-03-20 | |
JP?41001 | 1985-03-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR860003121A true KR860003121A (ko) | 1986-05-21 |
KR890003746B1 KR890003746B1 (ko) | 1989-10-04 |
Family
ID=26380524
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019850007724A KR890003746B1 (ko) | 1984-10-20 | 1985-10-19 | 서스펜션장치 |
Country Status (3)
Country | Link |
---|---|
US (1) | US4697796A (ko) |
KR (1) | KR890003746B1 (ko) |
DE (1) | DE3537212A1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100320512B1 (ko) * | 1999-08-06 | 2002-01-12 | 이계안 | 레벨링 밸브 |
KR100881087B1 (ko) * | 2007-09-17 | 2009-01-30 | 현대로템 주식회사 | 차량 자세 안정화 장치 |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3712886A1 (de) * | 1987-04-15 | 1988-11-03 | Bosch Gmbh Robert | Vorrichtung zum steuern der federhaerte eines fahrzeugs |
US5255935A (en) * | 1990-03-09 | 1993-10-26 | Nippondenso Co., Ltd. | Air suspension system |
DE4231991A1 (de) * | 1992-09-24 | 1994-03-31 | Bilstein August Gmbh Co Kg | Kolbenspeicher für hydraulische Schwingungsdämpfer mit hydropneumatischer Niveauregelung |
ES2149669B1 (es) * | 1997-11-24 | 2001-05-16 | Univ Catalunya Politecnica | Cilindro de suspension hidroneumatica con amortiguador integrado y rigidez ajustable. |
US6607186B2 (en) * | 2000-05-01 | 2003-08-19 | Bret Voelkel | Shock absorber |
US6386525B1 (en) | 2000-10-24 | 2002-05-14 | The Boler Company. | Dual volume air spring for suspensions |
US6698730B2 (en) | 2001-10-04 | 2004-03-02 | Bfs Diversified Products, Llc | Dual rate air spring |
DE10163552A1 (de) * | 2001-12-21 | 2003-07-03 | Volkswagen Ag | Kraftfahrzeug mit variabel einstellbarer Gasfederung und Dämpfung |
US8464850B2 (en) | 2006-11-16 | 2013-06-18 | Fox Factory, Inc. | Gas spring curve control in an adjustable-volume gas-pressurized device |
US10941828B2 (en) | 2002-06-25 | 2021-03-09 | Fox Factory, Inc. | Gas spring with travel control |
US20080296814A1 (en) | 2002-06-25 | 2008-12-04 | Joseph Franklin | Gas spring with travel control |
US7703585B2 (en) * | 2002-06-25 | 2010-04-27 | Fox Factory, Inc. | Integrated and self-contained suspension assembly having an on-the-fly adjustable air spring |
US7963509B2 (en) * | 2007-01-31 | 2011-06-21 | Fox Factory, Inc. | Travel control for a gas spring and gas spring having very short travel modes |
US6883810B2 (en) * | 2002-11-04 | 2005-04-26 | Volvo Trucks North America, Inc. | Air spring stiffness controller |
DE10257009A1 (de) * | 2002-12-06 | 2004-06-17 | Continental Aktiengesellschaft | Mit Extravolumen versehener Luftfederdeckel und Verfahren zu seiner Herstellung |
US8403115B2 (en) * | 2008-01-11 | 2013-03-26 | Penske Racing Shocks | Dual rate gas spring shock absorber |
US7950674B2 (en) * | 2009-04-09 | 2011-05-31 | Arvinmeritor Technology, Llc | Ride height leveling control for dual air spring configuration |
EP2436542A1 (en) * | 2010-09-29 | 2012-04-04 | S & T Daewoo Co., Ltd. | Air spring type suspension |
USD745057S1 (en) * | 2012-04-03 | 2015-12-08 | Stealth Innovative Systems, Llc | Cylinder for pneumatic automotive lifting device |
EP2765325B1 (en) * | 2013-02-08 | 2018-04-04 | ContiTech USA, Inc. | Air spring with stepper motor driven pneumatic valve |
DE102014212788A1 (de) * | 2014-07-02 | 2016-01-07 | Bayerische Motoren Werke Aktiengesellschaft | Luftausgleichsbehälter |
DE102016108771B4 (de) * | 2016-05-12 | 2023-10-26 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Schaltventil für eine Luftfederanordnung sowie eine Luftfederanordnung |
DE102017221850A1 (de) * | 2017-12-04 | 2019-06-06 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zur Veränderung der Federrate einer Luftfeder für ein Fahrzeugrad |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE617918C (de) * | 1934-01-27 | 1935-08-29 | Mercier Jean | Pneumatischer Stossdaempfer |
US3039760A (en) * | 1960-08-30 | 1962-06-19 | Gen Motors Corp | Shock absorber and air spring unit assembly |
US3363893A (en) * | 1965-02-04 | 1968-01-16 | Girling Ltd | Vehicle suspension device |
US3967363A (en) * | 1973-12-13 | 1976-07-06 | Monroe Auto Equipment Company | Method and apparatus for manufacturing combination shock absorbers and leveling struts |
US4527676A (en) * | 1982-02-13 | 1985-07-09 | Atsugi Motor Parts Co., Ltd. | Variable-damping-force shock absorber |
JPS58161710A (ja) * | 1982-03-20 | 1983-09-26 | Hitachi Maxell Ltd | 強磁性粉末の製造方法 |
JPS5953107A (ja) * | 1982-09-13 | 1984-03-27 | Yutaka Seikou Kk | チヤツク |
JPS59120612U (ja) * | 1983-02-02 | 1984-08-14 | 三菱自動車工業株式会社 | 車両用サスペンシヨン装置 |
JPS6099107U (ja) * | 1983-12-14 | 1985-07-06 | トヨタ自動車株式会社 | 空気ばね式サスペンシヨン |
JPS60105213U (ja) * | 1983-12-23 | 1985-07-18 | トヨタ自動車株式会社 | サスペンシヨンの緩衝力調節機構 |
JPS6120410U (ja) * | 1984-07-12 | 1986-02-06 | トヨタ自動車株式会社 | 空気ばね式サスペンシヨン |
-
1985
- 1985-10-17 US US06/788,428 patent/US4697796A/en not_active Expired - Lifetime
- 1985-10-18 DE DE19853537212 patent/DE3537212A1/de active Granted
- 1985-10-19 KR KR1019850007724A patent/KR890003746B1/ko not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100320512B1 (ko) * | 1999-08-06 | 2002-01-12 | 이계안 | 레벨링 밸브 |
KR100881087B1 (ko) * | 2007-09-17 | 2009-01-30 | 현대로템 주식회사 | 차량 자세 안정화 장치 |
Also Published As
Publication number | Publication date |
---|---|
DE3537212A1 (de) | 1986-04-30 |
US4697796A (en) | 1987-10-06 |
KR890003746B1 (ko) | 1989-10-04 |
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Payment date: 20020917 Year of fee payment: 14 |
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