ES2017166A6 - Nitrogen-gas spring - Google Patents

Nitrogen-gas spring

Info

Publication number
ES2017166A6
ES2017166A6 ES8903555A ES8903555A ES2017166A6 ES 2017166 A6 ES2017166 A6 ES 2017166A6 ES 8903555 A ES8903555 A ES 8903555A ES 8903555 A ES8903555 A ES 8903555A ES 2017166 A6 ES2017166 A6 ES 2017166A6
Authority
ES
Spain
Prior art keywords
assembly
piston rod
nitrogen
gas spring
pieces
Prior art date
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 - Lifetime
Application number
ES8903555A
Other languages
Spanish (es)
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.)
MERCEDES CANTERA FERNANDEZ
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES8903555A priority Critical patent/ES2017166A6/en
Publication of ES2017166A6 publication Critical patent/ES2017166A6/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Fluid-Damping Devices (AREA)

Abstract

The spring is based on the elasticity of the gases in the pressurized element charged with nitrogen gas, constructed as a single piece, with a hollow rod and without a safety valve and basically by means of three machined steel pieces - body, piston rod and guide bush - with their accessory parts and seals for assembly and compact fitting of these three pieces together and a compression chamber is given a completely hermetic seal, having a stability during displacement of the piston rod, the assembly being pressure-mounted and made firm (signed) by a single steel safety ring.
ES8903555A 1989-03-30 1989-03-30 Nitrogen-gas spring Expired - Lifetime ES2017166A6 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES8903555A ES2017166A6 (en) 1989-03-30 1989-03-30 Nitrogen-gas spring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES8903555A ES2017166A6 (en) 1989-03-30 1989-03-30 Nitrogen-gas spring

Publications (1)

Publication Number Publication Date
ES2017166A6 true ES2017166A6 (en) 1991-01-01

Family

ID=8264442

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8903555A Expired - Lifetime ES2017166A6 (en) 1989-03-30 1989-03-30 Nitrogen-gas spring

Country Status (1)

Country Link
ES (1) ES2017166A6 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998027361A1 (en) * 1996-12-17 1998-06-25 Lozano Bonet Jose Valve-free gas spring, and apparatus for pressurizing such spring
GB2464350A (en) * 2008-10-17 2010-04-21 Linval Rodney A nitrogen gas spring device
CN105317904A (en) * 2014-07-31 2016-02-10 异型弹簧有限公司 Gas-operated spring
CN107763130A (en) * 2016-08-18 2018-03-06 大连精维液压技术有限公司 Unitary adjustable section postpones nitrogen spring
CN108999909A (en) * 2018-09-27 2018-12-14 东莞市腾飞五金模具有限公司 A kind of nitrogen device
CN113719570A (en) * 2021-09-01 2021-11-30 苏州斯托尔克精密机械有限公司 High-tightness nitrogen spring and preparation method of embedded sealing sleeve

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998027361A1 (en) * 1996-12-17 1998-06-25 Lozano Bonet Jose Valve-free gas spring, and apparatus for pressurizing such spring
GB2464350A (en) * 2008-10-17 2010-04-21 Linval Rodney A nitrogen gas spring device
GB2464350B (en) * 2008-10-17 2013-07-17 Linval Rodney Nitrogen gas spring
CN105317904A (en) * 2014-07-31 2016-02-10 异型弹簧有限公司 Gas-operated spring
CN105317904B (en) * 2014-07-31 2019-04-09 异型弹簧有限公司 Pneumatic spring
CN107763130A (en) * 2016-08-18 2018-03-06 大连精维液压技术有限公司 Unitary adjustable section postpones nitrogen spring
CN108999909A (en) * 2018-09-27 2018-12-14 东莞市腾飞五金模具有限公司 A kind of nitrogen device
CN113719570A (en) * 2021-09-01 2021-11-30 苏州斯托尔克精密机械有限公司 High-tightness nitrogen spring and preparation method of embedded sealing sleeve

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Legal Events

Date Code Title Description
PC1A Transfer granted

Owner name: MERCEDES CANTERA FERNANDEZ

PC1A Transfer granted
PC1A Transfer granted
FD1A Patent lapsed

Effective date: 20080331