DE10345719A1 - Flap raising unit, in particular for a vehicle with a bonnet or boot lid, comprises a drive with a gas spring whose motion over a path close to a raised end position of the bonnet is damped - Google Patents

Flap raising unit, in particular for a vehicle with a bonnet or boot lid, comprises a drive with a gas spring whose motion over a path close to a raised end position of the bonnet is damped Download PDF

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Publication number
DE10345719A1
DE10345719A1 DE10345719A DE10345719A DE10345719A1 DE 10345719 A1 DE10345719 A1 DE 10345719A1 DE 10345719 A DE10345719 A DE 10345719A DE 10345719 A DE10345719 A DE 10345719A DE 10345719 A1 DE10345719 A1 DE 10345719A1
Authority
DE
Germany
Prior art keywords
bonnet
damped
vehicle
drive
end position
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.)
Granted
Application number
DE10345719A
Other languages
German (de)
Other versions
DE10345719B4 (en
Inventor
Henrik Brehler
Sybille Klemke
Arnold Schilz
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.)
Stabilus GmbH
Original Assignee
Stabilus GmbH
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 Stabilus GmbH filed Critical Stabilus GmbH
Priority to DE10345719A priority Critical patent/DE10345719B4/en
Publication of DE10345719A1 publication Critical patent/DE10345719A1/en
Application granted granted Critical
Publication of DE10345719B4 publication Critical patent/DE10345719B4/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/34—Protecting non-occupants of a vehicle, e.g. pedestrians
    • B60R21/38—Protecting non-occupants of a vehicle, e.g. pedestrians using means for lifting bonnets
    • 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
    • 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
    • F16F9/48—Arrangements for providing different damping effects at different parts of the stroke
    • 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
    • F16F9/48—Arrangements for providing different damping effects at different parts of the stroke
    • F16F9/49—Stops limiting fluid passage, e.g. hydraulic stops or elastomeric elements inside the cylinder which contribute to changes in fluid damping

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Superstructure Of Vehicle (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

The flap raising unit, in particular for a vehicle with a bonnet (1) or boot lid, comprises a drive with a gas spring (6) whose motion over a path close to a raised end position of the bonnet is damped by a damping device.
DE10345719A 2003-10-01 2003-10-01 door unit Expired - Fee Related DE10345719B4 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE10345719A DE10345719B4 (en) 2003-10-01 2003-10-01 door unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10345719A DE10345719B4 (en) 2003-10-01 2003-10-01 door unit

Publications (2)

Publication Number Publication Date
DE10345719A1 true DE10345719A1 (en) 2005-04-28
DE10345719B4 DE10345719B4 (en) 2008-01-03

Family

ID=34399162

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10345719A Expired - Fee Related DE10345719B4 (en) 2003-10-01 2003-10-01 door unit

Country Status (1)

Country Link
DE (1) DE10345719B4 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005036595A1 (en) * 2005-08-01 2007-02-08 Stabilus Gmbh Kolbenzylindereinhheit
EP2213528A2 (en) 2009-01-28 2010-08-04 Bayerische Motoren Werke Damping device on the bonnet of a motor vehicle
US20110290575A1 (en) * 2010-05-27 2011-12-01 Stabilus Gmbh Gas Spring and Engine Hood Unit with the Gas Spring
DE102015223581A1 (en) * 2015-11-27 2017-06-01 Volkswagen Aktiengesellschaft Vibration damper with hydraulic cable stop
DE102019215561A1 (en) * 2019-10-10 2021-04-15 Zf Friedrichshafen Ag Throttle point for a vibration damper
DE102021211490A1 (en) 2021-10-12 2023-04-13 Zf Friedrichshafen Ag Motor vehicle vibration damper with a hydraulic end stop
DE102010000574B4 (en) 2009-03-10 2023-12-14 Dadco, Inc. Gas spring with delayed return

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3623787A1 (en) * 1986-07-15 1988-01-21 Bauer Fritz & Soehne Ohg GAS SPRING WITH LIMIT DAMPING
JPH06207635A (en) * 1993-01-13 1994-07-26 Masane Suzuki Variable hydrauric damper
DE19615585A1 (en) * 1996-04-19 1997-10-23 Fichtel & Sachs Ag Damping cylinder valve design
DE19922454A1 (en) * 1999-05-17 2000-11-30 Edscha Ag Front hood assembly for motor vehicle has multijoint hinge with connecting rod which pivot front hood to chassis, such that connecting rod varies in length under collision impact
DE20105884U1 (en) * 2001-03-29 2001-06-21 Innotec Forschungs & Entw Gmbh Bonnet of a motor vehicle with an activatable device for increasing passive safety
DE69618720T2 (en) * 1995-07-13 2002-06-20 Trelleborg Ab Trelleborg gas spring

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3623787A1 (en) * 1986-07-15 1988-01-21 Bauer Fritz & Soehne Ohg GAS SPRING WITH LIMIT DAMPING
JPH06207635A (en) * 1993-01-13 1994-07-26 Masane Suzuki Variable hydrauric damper
DE69618720T2 (en) * 1995-07-13 2002-06-20 Trelleborg Ab Trelleborg gas spring
DE19615585A1 (en) * 1996-04-19 1997-10-23 Fichtel & Sachs Ag Damping cylinder valve design
DE19922454A1 (en) * 1999-05-17 2000-11-30 Edscha Ag Front hood assembly for motor vehicle has multijoint hinge with connecting rod which pivot front hood to chassis, such that connecting rod varies in length under collision impact
DE20105884U1 (en) * 2001-03-29 2001-06-21 Innotec Forschungs & Entw Gmbh Bonnet of a motor vehicle with an activatable device for increasing passive safety

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Japan Abstract zu & JP 06207635 A *

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005036595A1 (en) * 2005-08-01 2007-02-08 Stabilus Gmbh Kolbenzylindereinhheit
EP2213528A2 (en) 2009-01-28 2010-08-04 Bayerische Motoren Werke Damping device on the bonnet of a motor vehicle
EP2213528A3 (en) * 2009-01-28 2010-09-29 Bayerische Motoren Werke Damping device on the bonnet of a motor vehicle
DE102010000574B4 (en) 2009-03-10 2023-12-14 Dadco, Inc. Gas spring with delayed return
US20110290575A1 (en) * 2010-05-27 2011-12-01 Stabilus Gmbh Gas Spring and Engine Hood Unit with the Gas Spring
FR2960615A1 (en) * 2010-05-27 2011-12-02 Stabilus Gmbh GAS SPRING AND ENGINE HOOD UNIT WITH SUCH A GAS SPRING
US8579067B2 (en) * 2010-05-27 2013-11-12 Stabilus Gmbh Gas spring and engine hood unit with the gas spring
DE102015223581A1 (en) * 2015-11-27 2017-06-01 Volkswagen Aktiengesellschaft Vibration damper with hydraulic cable stop
DE102019215561A1 (en) * 2019-10-10 2021-04-15 Zf Friedrichshafen Ag Throttle point for a vibration damper
DE102021211490A1 (en) 2021-10-12 2023-04-13 Zf Friedrichshafen Ag Motor vehicle vibration damper with a hydraulic end stop
DE102021211490B4 (en) 2021-10-12 2023-10-05 Zf Friedrichshafen Ag Motor vehicle vibration damper with a hydraulic end stop

Also Published As

Publication number Publication date
DE10345719B4 (en) 2008-01-03

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8364 No opposition during term of opposition
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee