AU2002333435A1 - Torsion spring and torsion spring set consisting of torsion springs, and system for decoupling vibrations from the engine and transmission - Google Patents

Torsion spring and torsion spring set consisting of torsion springs, and system for decoupling vibrations from the engine and transmission

Info

Publication number: AU2002333435A1
Authority: AU; Australia
Prior art keywords: torsion spring; torsion; engine; transmission; set consisting
Prior art date: 2001-11-23
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.): Abandoned

Application number

AU2002333435A

Inventor

Hans-Gerd Eckel

Erhard Moog

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.)

Carl Freudenberg KG

Original Assignee

Carl Freudenberg KG

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.)

2001-11-23

Filing date

2002-08-16

Publication date

2003-06-10

2002-08-16 Application filed by Carl Freudenberg KG filed Critical Carl Freudenberg KG

2003-06-10 Publication of AU2002333435A1 publication Critical patent/AU2002333435A1/en

Status Abandoned 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
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
- F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
- F16F15/131—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon the rotating system comprising two or more gyratory masses
- F16F15/133—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon the rotating system comprising two or more gyratory masses using springs as elastic members, e.g. metallic springs
- F16F15/1331—C-shaped springs
- F16F15/1332—C-shaped springs disposed around axis of rotation
- 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
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
- F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
- F16F15/121—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon using springs as elastic members, e.g. metallic springs
- F16F15/1211—C-shaped springs
- F16F15/1212—C-shaped springs disposed around axis of rotation

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Acoustics & Sound (AREA)
Aviation & Aerospace Engineering (AREA)
Mechanical Engineering (AREA)
Mechanical Operated Clutches (AREA)

AU2002333435A 2001-11-23 2002-08-16 Torsion spring and torsion spring set consisting of torsion springs, and system for decoupling vibrations from the engine and transmission Abandoned AU2002333435A1 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
DE2001157330 DE10157330C1 (en)	2001-11-23	2001-11-23	Rotary spring for automobile drive train has end sections of spring body provided with outwards facing seatings for relatively rotatable bearings
DE10157330.8		2001-11-23
PCT/EP2002/009152 WO2003044384A1 (en)	2001-11-23	2002-08-16	Torsion spring and torsion spring set consisting of torsion springs, and system for decoupling vibrations from the engine and transmission

Publications (1)

Publication Number	Publication Date
AU2002333435A1 true AU2002333435A1 (en)	2003-06-10

Family

ID=7706603

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU2002333435A Abandoned AU2002333435A1 (en)	2001-11-23	2002-08-16	Torsion spring and torsion spring set consisting of torsion springs, and system for decoupling vibrations from the engine and transmission

Country Status (3)

Country	Link
AU (1)	AU2002333435A1 (en)
DE (1)	DE10157330C1 (en)
WO (1)	WO2003044384A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102004043136B3 (en) *	2004-09-07	2005-08-11	Carl Freudenberg Kg	Torsion spring used in the drive branch of motor vehicles with diesel or Otto engines comprises a spring body connected to an outer abutment and coupled via a coupling element to a spring body connected to an inner abutment
DE102005043575B4 (en) *	2005-09-12	2019-08-29	Vibracoustic Gmbh	torsion spring
DE102005043563B3 (en) *	2005-09-12	2007-05-16	Freudenberg Carl Kg	pulley

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3762402D1 (en) *	1987-05-12	1990-05-31	Bendix Espana	SPRING CENTERING DEVICE AND TOTGANG CLUTCH FOR TWO ROTATING PARTS.
DE3716441C1 (en)	1987-05-16	1988-04-28	Freudenberg Carl Fa	Torsional vibration damper
DE4006121C2 (en) *	1990-02-27	1994-04-14	Opel Adam Ag	Torsion damping device
DE19545513A1 (en) *	1995-12-06	1997-06-26	Liebherr Aerospace Gmbh	Coupling between rotating sections of helicopter fluid valve

2001
- 2001-11-23 DE DE2001157330 patent/DE10157330C1/en not_active Expired - Fee Related
2002
- 2002-08-16 WO PCT/EP2002/009152 patent/WO2003044384A1/en not_active Application Discontinuation
- 2002-08-16 AU AU2002333435A patent/AU2002333435A1/en not_active Abandoned

Also Published As

Publication number	Publication date
WO2003044384A1 (en)	2003-05-30
DE10157330C1 (en)	2002-12-19

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Legal Events

Date	Code	Title	Description
2004-08-12	MK6	Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase