DE29520787U1 - Air damper assembly - Google Patents

Air damper assembly

Info

Publication number
DE29520787U1
DE29520787U1 DE29520787U DE29520787U DE29520787U1 DE 29520787 U1 DE29520787 U1 DE 29520787U1 DE 29520787 U DE29520787 U DE 29520787U DE 29520787 U DE29520787 U DE 29520787U DE 29520787 U1 DE29520787 U1 DE 29520787U1
Authority
DE
Germany
Prior art keywords
damper assembly
air damper
air
assembly
damper
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
DE29520787U
Other languages
German (de)
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.)
Illinois Tool Works Inc
Original Assignee
Illinois Tool Works Inc
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
Priority claimed from US08/368,152 external-priority patent/US5518223A/en
Application filed by Illinois Tool Works Inc filed Critical Illinois Tool Works Inc
Publication of DE29520787U1 publication Critical patent/DE29520787U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • F16F9/0245—Means for adjusting the length of, or for locking, the spring or dampers
    • F16F9/0254—Means for adjusting the length of, or for locking, the spring or dampers mechanically lockable, e.g. by use of friction collar
    • 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
    • F16F9/3207—Constructional features
    • F16F9/3221—Constructional features of piston rods
    • 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
    • F16F9/3207—Constructional features
    • F16F9/3235—Constructional features of cylinders
    • F16F9/3242—Constructional features of cylinders of cylinder ends, e.g. caps
DE29520787U 1994-12-29 1995-12-22 Air damper assembly Expired - Lifetime DE29520787U1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/368,152 US5518223A (en) 1994-12-29 1994-12-29 Air damper assembly with piston seal and piston rod latch
DE19548156A DE19548156A1 (en) 1994-12-29 1995-12-22 Air damper assembly

Publications (1)

Publication Number Publication Date
DE29520787U1 true DE29520787U1 (en) 1996-04-11

Family

ID=26021585

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29520787U Expired - Lifetime DE29520787U1 (en) 1994-12-29 1995-12-22 Air damper assembly

Country Status (1)

Country Link
DE (1) DE29520787U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1152165A1 (en) * 2000-05-04 2001-11-07 ITW Automotive Products GmbH & Co. KG Air damper for a movably supported structural part, in particular in automobiles

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1152165A1 (en) * 2000-05-04 2001-11-07 ITW Automotive Products GmbH & Co. KG Air damper for a movably supported structural part, in particular in automobiles
US6460839B2 (en) 2000-05-04 2002-10-08 Itw Automotive Products Gmbh & Co. Kg Air damper for a movably supported structural part, in particular in automobiles

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19960523

R150 Term of protection extended to 6 years

Effective date: 19990308

R151 Term of protection extended to 8 years

Effective date: 20020226

R152 Term of protection extended to 10 years

Effective date: 20040426

R071 Expiry of right