ATE296973T1 - Stossdämpfer mit biologisch absetzbarer flüssigkeit - Google Patents

Stossdämpfer mit biologisch absetzbarer flüssigkeit

Info

Publication number: ATE296973T1
Authority: AT; Austria
Prior art keywords: cylinder; piston; shock absorber; biologically; polyol
Prior art date: 1996-12-04

Application number

AT97950631T

Other languages

English (en)

Inventor

Eugene R Zehler

Original Assignee

Cognis 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.)

1996-12-04

Filing date

1997-11-26

Publication date

2005-06-15

1997-11-26 Application filed by Cognis Corp filed Critical Cognis Corp

2005-06-15 Application granted granted Critical

2005-06-15 Publication of ATE296973T1 publication Critical patent/ATE296973T1/de

Links

239000006096 absorbing agent Substances 0.000 title abstract 2
230000035939 shock Effects 0.000 title abstract 2
239000007788 liquid Substances 0.000 title 1
239000012530 fluid Substances 0.000 abstract 4
229920005862 polyol Polymers 0.000 abstract 3
150000003077 polyols Chemical class 0.000 abstract 2
125000004432 carbon atom Chemical group C* 0.000 abstract 1
150000001732 carboxylic acid derivatives Chemical class 0.000 abstract 1
150000002762 monocarboxylic acid derivatives Chemical group 0.000 abstract 1
-1 polyol ester Chemical class 0.000 abstract 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
- F16F9/006—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium characterised by the nature of the damping medium, e.g. biodegradable

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Lubricants (AREA)
Materials For Medical Uses (AREA)
Fluid-Damping Devices (AREA)
Absorbent Articles And Supports Therefor (AREA)

AT97950631T 1996-12-04 1997-11-26 Stossdämpfer mit biologisch absetzbarer flüssigkeit ATE296973T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US76005596A	1996-12-04	1996-12-04
PCT/US1997/021096 WO1998027359A2 (en)	1996-12-04	1997-11-26	Shock absorber containing biodegradable fluid

Publications (1)

Publication Number	Publication Date
ATE296973T1 true ATE296973T1 (de)	2005-06-15

Family

ID=25057948

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT97950631T ATE296973T1 (de)	1996-12-04	1997-11-26	Stossdämpfer mit biologisch absetzbarer flüssigkeit

Country Status (6)

Country	Link
US (1)	US20020088676A1 (de)
EP (1)	EP0941426B8 (de)
AT (1)	ATE296973T1 (de)
CA (1)	CA2272268A1 (de)
DE (1)	DE69733429T2 (de)
WO (1)	WO1998027359A2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7299907B2 (en) *	2005-01-24	2007-11-27	Ace Controls, Inc.	Hydraulic shock absorber and method
US20060231013A1 (en) *	2005-04-18	2006-10-19	Honeywell International, Inc.	Oil pressure visual indicator
FR3014158B1 (fr)	2013-12-03	2016-11-04	Anvis Sd France Sas	Dispositif antivibratoire hydroelastique comprenant du propanediol et son application.
US11098784B1 (en) *	2017-02-23	2021-08-24	The United States Of America, As Represented By The Secretary Of The Navy	Shock mitigation utilizing quiescent cavitation

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2630193A (en) *	1950-03-17	1953-03-03	Gen Motors Corp	Shock absorber
FR2051665A1 (de) *	1969-07-10	1971-04-09	Ethyl Corp
US4144183A (en) *	1973-01-22	1979-03-13	Henkel Kommanditgesellschaft Auf Aktien	Mixed branched and straight chain ester oils
DE2549672C3 (de) *	1975-11-05	1979-06-07	Kaspar 8000 Muenchen Lochner	Viskoses Mittel zur Dämpfung von mechanischen und akustischen Schwingungen
US4175045A (en) *	1978-02-27	1979-11-20	Stauffer Chemical Company	Compressor lubrication
US5021179A (en)	1990-07-12	1991-06-04	Henkel Corporation	Lubrication for refrigerant heat transfer fluids
US5378249A (en) *	1993-06-28	1995-01-03	Pennzoil Products Company	Biodegradable lubricant
JPH07109477A (ja) *	1993-10-15	1995-04-25	Oronaito Japan Kk	農業機械もしくは建設機械用の共通潤滑作動油

1997
- 1997-11-26 WO PCT/US1997/021096 patent/WO1998027359A2/en not_active Ceased
- 1997-11-26 AT AT97950631T patent/ATE296973T1/de not_active IP Right Cessation
- 1997-11-26 CA CA002272268A patent/CA2272268A1/en not_active Abandoned
- 1997-11-26 DE DE69733429T patent/DE69733429T2/de not_active Expired - Fee Related
- 1997-11-26 EP EP97950631A patent/EP0941426B8/de not_active Expired - Lifetime
2002
- 2002-01-17 US US10/051,938 patent/US20020088676A1/en not_active Abandoned

Also Published As

Publication number	Publication date
DE69733429D1 (de)	2005-07-07
EP0941426B1 (de)	2005-06-01
US20020088676A1 (en)	2002-07-11
CA2272268A1 (en)	1998-06-25
WO1998027359A3 (en)	1999-11-11
DE69733429T2 (de)	2006-02-09
EP0941426A4 (de)	2002-08-28
EP0941426A2 (de)	1999-09-15
EP0941426B8 (de)	2005-07-27
WO1998027359A2 (en)	1998-06-25

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Legal Events

Date	Code	Title	Description
2005-12-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties