CA1162955A - Equilibreur pneumatique perfectionne - Google Patents

Equilibreur pneumatique perfectionne

Info

Publication number: CA1162955A
Authority: CA; Canada
Prior art keywords: piston; cylinder; shaft; groove; ring
Prior art date: 1980-02-20
Legal status (The legal status 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 status listed.): Expired

Application number

CA000370011A

Other languages

English (en)

Inventor

George C. Ludwig

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

AVM Corp

Original Assignee

AVM Corp

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.)

1980-02-20

Filing date

1981-02-04

Publication date

1984-02-28

1981-02-04 Application filed by AVM Corp filed Critical AVM Corp

1983-12-13 Priority to CA000443218A priority Critical patent/CA1187681A/fr

1984-02-28 Application granted granted Critical

1984-02-28 Publication of CA1162955A publication Critical patent/CA1162955A/fr

Status Expired legal-status Critical Current

Links

238000007667 floating Methods 0.000 claims abstract description 29
238000002788 crimping Methods 0.000 claims abstract description 24
230000009977 dual effect Effects 0.000 claims abstract description 17
239000012530 fluid Substances 0.000 claims description 10
230000003068 static effect Effects 0.000 claims description 8
238000003780 insertion Methods 0.000 claims description 4
230000037431 insertion Effects 0.000 claims description 4
238000011109 contamination Methods 0.000 claims description 3
238000007789 sealing Methods 0.000 claims description 3
229920001971 elastomer Polymers 0.000 claims description 2
239000005060 rubber Substances 0.000 claims description 2
238000004140 cleaning Methods 0.000 claims 3
229920002994 synthetic fiber Polymers 0.000 claims 3
230000000717 retained effect Effects 0.000 claims 1
239000007789 gas Substances 0.000 description 34
238000000034 method Methods 0.000 description 13
239000003921 oil Substances 0.000 description 11
229910000831 Steel Inorganic materials 0.000 description 6
239000004033 plastic Substances 0.000 description 6
229920003023 plastic Polymers 0.000 description 6
239000010959 steel Substances 0.000 description 6
239000006096 absorbing agent Substances 0.000 description 5
230000000712 assembly Effects 0.000 description 5
238000000429 assembly Methods 0.000 description 5
230000006835 compression Effects 0.000 description 5
238000007906 compression Methods 0.000 description 5
238000009434 installation Methods 0.000 description 5
230000035939 shock Effects 0.000 description 5
238000005461 lubrication Methods 0.000 description 4
239000000463 material Substances 0.000 description 4
230000002093 peripheral effect Effects 0.000 description 4
230000006378 damage Effects 0.000 description 3
238000012986 modification Methods 0.000 description 3
230000004048 modification Effects 0.000 description 3
239000000725 suspension Substances 0.000 description 3
XMTQQYYKAHVGBJ-UHFFFAOYSA-N 3-(3,4-DICHLOROPHENYL)-1,1-DIMETHYLUREA Chemical compound CN(C)C(=O)NC1=CC=C(Cl)C(Cl)=C1 XMTQQYYKAHVGBJ-UHFFFAOYSA-N 0.000 description 2
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
229910052782 aluminium Inorganic materials 0.000 description 2
229910052799 carbon Inorganic materials 0.000 description 2
238000010276 construction Methods 0.000 description 2
239000000356 contaminant Substances 0.000 description 2
238000013461 design Methods 0.000 description 2
239000005293 duran Substances 0.000 description 2
239000004519 grease Substances 0.000 description 2
239000007788 liquid Substances 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
230000007935 neutral effect Effects 0.000 description 2
238000003908 quality control method Methods 0.000 description 2
238000003466 welding Methods 0.000 description 2
241001527902 Aratus Species 0.000 description 1
241000370685 Arge Species 0.000 description 1
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
241000283986 Lepus Species 0.000 description 1
229910001315 Tool steel Inorganic materials 0.000 description 1
241001090187 Trappea Species 0.000 description 1
230000002730 additional effect Effects 0.000 description 1
230000001010 compromised effect Effects 0.000 description 1
230000002596 correlated effect Effects 0.000 description 1
230000000875 corresponding effect Effects 0.000 description 1
238000013016 damping Methods 0.000 description 1
230000001627 detrimental effect Effects 0.000 description 1
238000011161 development Methods 0.000 description 1
230000018109 developmental process Effects 0.000 description 1
239000013536 elastomeric material Substances 0.000 description 1
230000008030 elimination Effects 0.000 description 1
238000003379 elimination reaction Methods 0.000 description 1
238000001125 extrusion Methods 0.000 description 1
239000011261 inert gas Substances 0.000 description 1
238000002347 injection Methods 0.000 description 1
239000007924 injection Substances 0.000 description 1
101150056961 linX gene Proteins 0.000 description 1
230000001050 lubricating effect Effects 0.000 description 1
239000010687 lubricating oil Substances 0.000 description 1
125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
229910052757 nitrogen Inorganic materials 0.000 description 1
230000036961 partial effect Effects 0.000 description 1
230000000750 progressive effect Effects 0.000 description 1
230000002829 reductive effect Effects 0.000 description 1
230000000284 resting effect Effects 0.000 description 1
230000002441 reversible effect Effects 0.000 description 1
239000000126 substance Substances 0.000 description 1
230000000153 supplemental effect Effects 0.000 description 1
229920003051 synthetic elastomer Polymers 0.000 description 1
239000005061 synthetic rubber Substances 0.000 description 1

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
- 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
- F16F9/0218—Mono-tubular units
- 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
- F16F9/58—Stroke limiting stops, e.g. arranged on the piston rod outside the cylinder
- F16F9/585—Stroke limiting stops, e.g. arranged on the piston rod outside the cylinder within the cylinder, in contact with working fluid

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Presses And Accessory Devices Thereof (AREA)
Fluid-Damping Devices (AREA)

CA000370011A 1980-02-20 1981-02-04 Equilibreur pneumatique perfectionne Expired CA1162955A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA000443218A CA1187681A (fr)	1980-02-20	1983-12-13	Methode et installation pour la fabrication d'amortisseurs pneumatiques

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US12285080A	1980-02-20	1980-02-20
US122,850		1980-02-20

Related Child Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000443218A Division CA1187681A (fr)	1980-02-20	1983-12-13	Methode et installation pour la fabrication d'amortisseurs pneumatiques

Publications (1)

Publication Number	Publication Date
CA1162955A true CA1162955A (fr)	1984-02-28

Family

ID=22405162

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000370011A Expired CA1162955A (fr)	1980-02-20	1981-02-04	Equilibreur pneumatique perfectionne

Country Status (4)

Country	Link
JP (1)	JPS56143833A (fr)
CA (1)	CA1162955A (fr)
DE (1)	DE3106378A1 (fr)
GB (1)	GB2070729B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3818811A1 (de) *	1988-06-03	1989-12-14	Stabilus Gmbh	Gasfeder mit mehreren hintereinander angeordneten druckraeumen
WO1998027361A1 (fr) *	1996-12-17	1998-06-25	Lozano Bonet Jose	Ressort a gaz sans soupape et appareil pour sa pressurisation
JP6795945B2 (ja) *	2016-10-14	2020-12-02	日立オートモティブシステムズ株式会社	リニアモータ及びリニアモータを有する圧縮機

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB812528A (en) *	1957-08-12	1959-04-29	Woodhead Monroe Ltd	Improvements in or relating to hydraulic shock absorbers
DE1032607B (de) *	1954-12-18	1958-06-19	Christian Marie Lucien Louis B	Verfahren und Vorrichtung zum Einbringen des Druckgases in hydraulisch-pneumatische Stossdaempfer
DE1246330B (de) *	1965-09-14	1967-08-03	Hemscheidt Maschf Hermann	Kolbenartiger Schliesskopf zum Einbringen des Druckmittels in ein hydraulisches Geraet
DE2455901C2 (de) *	1974-11-26	1982-11-11	Hermann 7073 Lorch Bansbach	Vorrichtung zum Füllen und Verschließen einer Gaskammer, insbesondere einer Gasfeder
DE2905511A1 (de) *	1979-02-14	1980-08-28	Stabilus Gmbh	Pneumatische oder hydropneumatische verstelleinrichtung mit fuellung ueber die kolbenstangendichtung

1981
- 1981-02-04 CA CA000370011A patent/CA1162955A/fr not_active Expired
- 1981-02-20 JP JP2324281A patent/JPS56143833A/ja active Pending
- 1981-02-20 GB GB8105539A patent/GB2070729B/en not_active Expired
- 1981-02-20 DE DE19813106378 patent/DE3106378A1/de not_active Ceased

Also Published As

Publication number	Publication date
JPS56143833A (en)	1981-11-09
DE3106378A1 (de)	1981-12-10
GB2070729B (en)	1984-03-14
GB2070729A (en)	1981-09-09

Legal Events

Date	Code	Title	Description
2001-02-28	MKEX	Expiry

Publication	Publication Date	Title
US4718647A (en)	1988-01-12	Pneumatic counterbalance with dual force
US4635908A (en)	1987-01-13	Pneumatic counterbalance
EP0391320B1 (fr)	1993-07-14	Accumulateur
JP2914831B2 (ja)	1999-07-05	油圧ダンパ
US5180144A (en)	1993-01-19	Air spring module for a damper
US4451964A (en)	1984-06-05	Method of making a pressurized pneumatic counterbalance
EP0291720B1 (fr)	1992-09-09	Système de suspension pour véhicules comportant un élément formant support isolateur et organe d'étanchéité de ressort pneumatique
US4964625A (en)	1990-10-23	Hydraulic damper with oil lock mechanism
US4106175A (en)	1978-08-15	Method and apparatus for manufacturing combination shock absorbers and leveling struts
CN113840990A (zh)	2021-12-24	具有偏置活塞的液压压缩止动件
US4561641A (en)	1985-12-31	Off-highway vehicle ride strut and method
GB2027517A (en)	1980-02-20	Combined fluid damper and elastomeric spring unit
CN219492918U (zh)	2023-08-08	减振器和车辆
US4351228A (en)	1982-09-28	Power assist rack and pinion steering gear
EP0914561B1 (fr)	2004-10-13	Pompe a pistons avec section de tube comme douille
EP0831245B2 (fr)	2003-04-02	Amortisseur de chocs industriel
GB2169054A (en)	1986-07-02	Pneumatic spring counterbalance having improved damping structure
CA1162955A (fr)	1984-02-28	Equilibreur pneumatique perfectionne
US4451978A (en)	1984-06-05	Apparatus for making a pneumatic counterbalance
EP0122532A2 (fr)	1984-10-24	Amortisseur de chocs
US4724938A (en)	1988-02-16	Method of making and checking the jounce and rebound actions of an hydraulic damper
US5480129A (en)	1996-01-02	Shock absorber with air shock module, air shock module for a shock absorber and process for installation of the air shock module and shock absorber
CA1187681A (fr)	1985-05-28	Methode et installation pour la fabrication d'amortisseurs pneumatiques
JP2023007996A (ja)	2023-01-19	車高調整機能付き緩衝器
US20030019701A1 (en)	2003-01-30	Bladder for use in a damping device