GB2117866B - Pneumatic flexible-walled spring - Google Patents

Pneumatic flexible-walled spring

Info

Publication number: GB2117866B
Authority: GB; United Kingdom
Prior art keywords: pneumatic flexible; walled spring; walled; spring; pneumatic
Prior art date: 1982-04-01
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

GB08308767A

Other versions

GB2117866A (en

GB8308767D0 (en

Inventor

Achille Gallizia

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.)

Industrie Pirelli SpA

Pirelli and C SpA

Original Assignee

Industrie Pirelli SpA

Pirelli SpA

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.)

1982-04-01

Filing date

1983-03-30

Publication date

1986-09-17

1983-03-30 Application filed by Industrie Pirelli SpA, Pirelli SpA filed Critical Industrie Pirelli SpA

1983-05-11 Publication of GB8308767D0 publication Critical patent/GB8308767D0/en

1983-10-19 Publication of GB2117866A publication Critical patent/GB2117866A/en

1986-09-17 Application granted granted Critical

1986-09-17 Publication of GB2117866B publication Critical patent/GB2117866B/en

Status Expired legal-status Critical Current

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
- F16F9/04—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum in a chamber with a flexible wall
- F16F9/05—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum in a chamber with a flexible wall the flexible wall being of the rolling diaphragm type
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
- B60G2202/10—Type of spring
- B60G2202/14—Plastic spring, e.g. rubber
- B60G2202/143—Plastic spring, e.g. rubber subjected to compression
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
- B60G2202/10—Type of spring
- B60G2202/15—Fluid spring
- B60G2202/152—Pneumatic spring
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
- B60G2204/45—Stops limiting travel
- B60G2204/4502—Stops limiting travel using resilient buffer

Landscapes

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

GB08308767A 1982-04-01 1983-03-30 Pneumatic flexible-walled spring Expired GB2117866B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT20535/82A IT1150508B (en)	1982-04-01	1982-04-01	PNEUMATIC BELL SPRING

Publications (3)

Publication Number	Publication Date
GB8308767D0 GB8308767D0 (en)	1983-05-11
GB2117866A GB2117866A (en)	1983-10-19
GB2117866B true GB2117866B (en)	1986-09-17

Family

ID=11168400

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB08308767A Expired GB2117866B (en)	1982-04-01	1983-03-30	Pneumatic flexible-walled spring

Country Status (4)

Country	Link
DE (1)	DE3311855A1 (en)
FR (1)	FR2524592A1 (en)
GB (1)	GB2117866B (en)
IT (1)	IT1150508B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5129634A (en) *	1986-09-02	1992-07-14	The Goodyear Tire & Rubber Company	Airspring with partial restraining sleeve
DE3643073A1 (en) *	1986-12-17	1988-06-30	Phoenix Ag	Pneumatic spring
US4787608A (en) *	1987-01-15	1988-11-29	The Firestone Tire & Rubber Company	Nylon bead reinforcement ring for fluid pressure devices
DE3934821A1 (en) *	1989-10-19	1991-04-25	Daimler Benz Ag	Air spring for heavy vehicle - incorporates height adjustable stop to lower suspension for loading and unloading
DE4319117C2 (en) *	1993-06-09	1997-02-20	Continental Ag	Air spring for vehicles with an elastomeric air bellows
US5649691A (en) *	1993-11-03	1997-07-22	Fichtel & Sachs Ag	Shock absorber and pneumatic spring assembly
DE10249741A1 (en) *	2002-10-25	2004-05-06	Continental Aktiengesellschaft	Bellows air spring with support bell
DE102006052627C5 (en) *	2006-11-08	2016-04-14	Audi Ag	Air spring for a motor vehicle
DE102007004035B4 (en) *	2007-01-22	2019-05-09	Vibracoustic Gmbh	Tubular rolling bellows and air spring
US7896320B2 (en) *	2007-06-19	2011-03-01	Bfs Diversified Products, Llc	Jounce bumper assembly and gas spring assembly including same
CN102138023A (en) *	2008-07-09	2011-07-27	火石工业产品有限责任公司	Gas spring and gas damper assembly and method
CN102506113A (en) *	2011-10-17	2012-06-20	杨洁	Air spring capable of adjusting static stiffness and dynamic stiffness in volume occupation and pressure difference manners
CN111473082B (en) *	2020-05-14	2021-04-30	长安大学	Memory metal air spring particle damper

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE245200C (en) *	1910-09-13
NL109093C (en) *	1956-10-02
NL234000A (en) *	1957-12-12
DE1066440B (en) *	1958-04-22
GB909396A (en) *	1958-05-03	1962-10-31	Dunlop Rubber Co	Improvements in fluid-pressure springs
GB924551A (en) *	1958-12-24	1963-04-24	Dunlop Rubber Co	Improvements in fluid springs
NL134858C (en) *	1965-12-04
GB1293392A (en) *	1969-02-18	1972-10-18	Dunlop Holdings Ltd	Improvements in fluid springs
US3897941A (en) *	1974-03-28	1975-08-05	Goodyear Tire & Rubber	Reinforced fluid spring

1982
- 1982-04-01 IT IT20535/82A patent/IT1150508B/en active
1983
- 1983-03-30 GB GB08308767A patent/GB2117866B/en not_active Expired
- 1983-03-31 DE DE19833311855 patent/DE3311855A1/en not_active Withdrawn
- 1983-04-01 FR FR8305433A patent/FR2524592A1/en active Pending

Also Published As

Publication number	Publication date
IT8220535A1 (en)	1983-10-01
IT1150508B (en)	1986-12-10
FR2524592A1 (en)	1983-10-07
GB2117866A (en)	1983-10-19
GB8308767D0 (en)	1983-05-11
DE3311855A1 (en)	1983-10-06
IT8220535A0 (en)	1982-04-01

Publication	Publication Date	Title
AU560839B2 (en)	1987-04-16	Pneumatic spring mattress
GB2127161B (en)	1987-01-14	Transducer spring
JPS56149202A (en)	1981-11-19	Pneumatic radial-tire
GB2164725B (en)	1988-02-17	Pneumatic suspension device
GB2175669B (en)	1988-05-05	Pneumatic spring
GB8315254D0 (en)	1983-07-06	Pneumatic spring counterbalance
EP0180248A3 (en)	1987-06-03	Valve arrangement
JPS57161329A (en)	1982-10-04	Air spring
EP0169989A3 (en)	1988-06-08	Pneumatic spring
GB2117866B (en)	1986-09-17	Pneumatic flexible-walled spring
GB8317887D0 (en)	1983-08-03	Spring assembly
GB2129262B (en)	1986-02-05	Rachet spring
GB2128714B (en)	1986-07-23	Fibre-reinforced-plastics springs
GB8318302D0 (en)	1983-08-10	Gas spring/strut
GB2126539B (en)	1986-07-16	Spring axle connections
GB2164724B (en)	1988-05-05	Pneumatic suspension device
GB8300243D0 (en)	1983-02-09	Valve arrangement
GB2117867B (en)	1986-01-22	Pneumatic flexible-walled spring
DE3377618D1 (en)	1988-09-15	Spring unit
GB2127488B (en)	1986-02-19	Pneumatic setting device
GB2115734B (en)	1985-10-09	Pneumatic drawing device
JPS5712138A (en)	1982-01-22	Spring
JPS57147976A (en)	1982-09-13	Anti-dive device for autobicycle
GB2165335B (en)	1988-05-18	Pneumatic suspension device
GB2129077B (en)	1986-06-11	Anti-roll back device

Legal Events

Date	Code	Title	Description
1990-11-28	PCNP	Patent ceased through non-payment of renewal fee