DE20105329U1 - Suspension and level control device for motor vehicles - Google Patents

Suspension and level control device for motor vehicles

Info

Publication number
DE20105329U1
DE20105329U1 DE20105329U DE20105329U DE20105329U1 DE 20105329 U1 DE20105329 U1 DE 20105329U1 DE 20105329 U DE20105329 U DE 20105329U DE 20105329 U DE20105329 U DE 20105329U DE 20105329 U1 DE20105329 U1 DE 20105329U1
Authority
DE
Germany
Prior art keywords
spring
coil spring
suspension
level control
motor vehicles
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
DE20105329U
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.)
ZF Lemfoerder GmbH
Original Assignee
ZF Lemfoerder 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 ZF Lemfoerder GmbH filed Critical ZF Lemfoerder GmbH
Priority to DE20105329U priority Critical patent/DE20105329U1/en
Publication of DE20105329U1 publication Critical patent/DE20105329U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
    • B60G11/32—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds
    • B60G11/48—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds not including leaf springs
    • B60G11/52—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds not including leaf springs having helical, spiral or coil springs, and also rubber springs
    • B60G11/54—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds not including leaf springs having helical, spiral or coil springs, and also rubber springs with rubber springs arranged within helical, spiral or coil springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
    • B60G11/14—Resilient suspensions characterised by arrangement, location or kind of springs having helical, spiral or coil springs only
    • B60G11/16—Resilient suspensions characterised by arrangement, location or kind of springs having helical, spiral or coil springs only characterised by means specially adapted for attaching the spring to axle or sprung part of the vehicle
    • 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
    • F16F1/00—Springs
    • F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • F16F1/04—Wound springs
    • F16F1/12—Attachments or mountings
    • 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
    • F16F3/00—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic
    • F16F3/08—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of a material having high internal friction, e.g. rubber
    • F16F3/10—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of a material having high internal friction, e.g. rubber combined with springs made of steel or other material having low internal friction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/10—Type of spring
    • B60G2202/12—Wound spring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/10—Type of spring
    • B60G2202/14—Plastic spring, e.g. rubber
    • B60G2202/143—Plastic spring, e.g. rubber subjected to compression
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/10—Mounting of suspension elements
    • B60G2204/12—Mounting of springs or dampers
    • B60G2204/124—Mounting of coil springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/10—Mounting of suspension elements
    • B60G2204/12—Mounting of springs or dampers
    • B60G2204/125—Mounting of rubber type springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
    • B60G2204/45—Stops limiting travel
    • B60G2204/4502—Stops limiting travel using resilient buffer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2500/00—Indexing codes relating to the regulated action or device
    • B60G2500/20—Spring action or springs

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (5)

1. Vorrichtung zur Federung und Niveauregulierung für Kraftfahrzeuge mit mindestens einem zwischen dem jeweiligen Fahrzeugrad und der Karosserie angeordneten in seiner Federvorspannung durch eine motorisch angetriebene Verstellvorrichtung veränderbaren Federelement, wobei das Federelement aus mindestens zwei parallel geschalteten, ineinander geschachtelten Schraubenfedern (1, 2) besteht, die innen liegende Schraubenfeder (2) durch die Verstellvorrichtung (6) in ihrer Federvorspannung variierbar ist, und die Verstellvorrichtung (6) einen elektromotorischen Spindelantrieb (5, 7, 8) aufweist, dessen Verstellspindel (7) innerhalb des zentralen Luftraumes der innen liegenden Schraubenfeder (2) angeordnet ist.1.Device for suspension and level control for motor vehicles with at least one spring element arranged between the respective vehicle wheel and the body, the spring preload of which can be changed by a motor-driven adjusting device, the spring element consisting of at least two parallel, nested coil springs ( 1 , 2 ), the internal spring tension of the coil spring ( 2 ) can be varied by the adjusting device ( 6 ), and the adjusting device ( 6 ) has an electromotive spindle drive ( 5 , 7 , 8 ), the adjusting spindle ( 7 ) of which is located within the central air space of the internal coil spring ( 2 ) is arranged. 2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die innen liegende Schraubenfeder (2) als Formfeder ausgebildet und durch die Verstellvorrichtung (6) zusätzlich in ihrer Federrate variierbar ist2. Device according to claim 1, characterized in that the internal coil spring ( 2 ) is designed as a shaped spring and can also be varied in its spring rate by the adjusting device ( 6 ) 3. Vorrichtung nach Anspruch 2, dadurch gekennzeichnet, dass die innen liegende Schraubenfeder (2) als Tonnenfeder ausgebildet ist.3. Device according to claim 2, characterized in that the internal coil spring ( 2 ) is designed as a barrel spring. 4. Vorrichtung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass innerhalb des zentralen Luftraumes der innen liegenden Schraubenfeder (2) eine Zusatzfeder (11) aus Kunststoff angeordnet ist.4. Device according to one of claims 1 to 3, characterized in that an additional spring ( 11 ) made of plastic is arranged within the central air space of the inner coil spring ( 2 ). 5. Vorrichtung nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass die Spindelmutter (8) des elektromotorischen Spindelantriebes (5, 7, 8) in die karosserieseitige Aufnahme (4) der innen liegenden Schraubenfeder (2) integriert ist.5. Device according to one of claims 1 to 4, characterized in that the spindle nut ( 8 ) of the electromotive spindle drive ( 5 , 7 , 8 ) in the body-side receptacle ( 4 ) of the internal coil spring ( 2 ) is integrated.
DE20105329U 2001-03-26 2001-03-26 Suspension and level control device for motor vehicles Expired - Lifetime DE20105329U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20105329U DE20105329U1 (en) 2001-03-26 2001-03-26 Suspension and level control device for motor vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20105329U DE20105329U1 (en) 2001-03-26 2001-03-26 Suspension and level control device for motor vehicles

Publications (1)

Publication Number Publication Date
DE20105329U1 true DE20105329U1 (en) 2001-06-07

Family

ID=7954923

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20105329U Expired - Lifetime DE20105329U1 (en) 2001-03-26 2001-03-26 Suspension and level control device for motor vehicles

Country Status (1)

Country Link
DE (1) DE20105329U1 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10144111A1 (en) * 2001-09-08 2003-03-27 Zahnradfabrik Friedrichshafen Electromechanical levelling regulator for automobile comprises a spindle drive operated by electric motor for adjusting position of bearing for mounting spring
DE10236245A1 (en) * 2002-08-07 2004-02-19 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Controllable level sprung suspension device, especially for rail vehicle, has at least one spring element, at least one separate actuating element for level regulation connected mechanically in series
EP1688280A2 (en) 2005-02-08 2006-08-09 LuK Lamellen und Kupplungsbau Beteiligungs KG Device to adjust the suspension and level of automotive vehicles
WO2011039092A3 (en) * 2009-09-30 2011-10-13 Bombardier Transportation Gmbh Spring arrangement for controlling the ride in a vehicle
DE102010054730A1 (en) 2010-12-16 2012-06-21 Daimler Ag Spring-damper device for arrangement between wheel and strut bearing of motor vehicle for level control, comprises damping unit with piston rod, which extends to wheel-sided mounting unit of spring-damper device
WO2017020886A2 (en) 2015-07-31 2017-02-09 Domin Tecscout Gmbh Device and method for regulating the level of a driver's cab relative to a vehicle frame, and spindle drive for the same
WO2017067662A1 (en) * 2015-10-21 2017-04-27 Liebherr-Transportation Systems Gmbh & Co. Kg Height control mechanism
US11999210B2 (en) 2019-10-25 2024-06-04 Iljin Motion & Control Gmbh Electromechanical vehicle height adjustment unit and vehicle height adjustment method

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10144111A1 (en) * 2001-09-08 2003-03-27 Zahnradfabrik Friedrichshafen Electromechanical levelling regulator for automobile comprises a spindle drive operated by electric motor for adjusting position of bearing for mounting spring
DE10236245A1 (en) * 2002-08-07 2004-02-19 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Controllable level sprung suspension device, especially for rail vehicle, has at least one spring element, at least one separate actuating element for level regulation connected mechanically in series
EP1688280A2 (en) 2005-02-08 2006-08-09 LuK Lamellen und Kupplungsbau Beteiligungs KG Device to adjust the suspension and level of automotive vehicles
EP1688280A3 (en) * 2005-02-08 2006-08-23 LuK Lamellen und Kupplungsbau Beteiligungs KG Device to adjust the suspension and level of automotive vehicles
US7475883B2 (en) 2005-02-08 2009-01-13 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Device for suspension and level adjustment in motor vehicles
US8899159B2 (en) 2009-09-30 2014-12-02 Bombardier Transportation Gmbh Spring assembly for level control in a vehicle
WO2011039092A3 (en) * 2009-09-30 2011-10-13 Bombardier Transportation Gmbh Spring arrangement for controlling the ride in a vehicle
DE102010054730A1 (en) 2010-12-16 2012-06-21 Daimler Ag Spring-damper device for arrangement between wheel and strut bearing of motor vehicle for level control, comprises damping unit with piston rod, which extends to wheel-sided mounting unit of spring-damper device
WO2017020886A2 (en) 2015-07-31 2017-02-09 Domin Tecscout Gmbh Device and method for regulating the level of a driver's cab relative to a vehicle frame, and spindle drive for the same
EP3147143A2 (en) 2015-07-31 2017-03-29 Domin Tec Scout GmbH Device and method for levelling a vehicle cabin relative to a vehicle frame and spindle drive for them
WO2017067662A1 (en) * 2015-10-21 2017-04-27 Liebherr-Transportation Systems Gmbh & Co. Kg Height control mechanism
US10882541B2 (en) 2015-10-21 2021-01-05 Liebherr-Transportation Systems Gmbh & Co. Kg Height control mechanism
US11999210B2 (en) 2019-10-25 2024-06-04 Iljin Motion & Control Gmbh Electromechanical vehicle height adjustment unit and vehicle height adjustment method

Similar Documents

Publication Publication Date Title
DE2734417A1 (en) ADDITIONAL SUSPENSION FOR VEHICLES WITH LEVELING CONTROL
DE20105329U1 (en) Suspension and level control device for motor vehicles
DE102010024601A1 (en) Suspension strut bearing and method of manufacturing a friction reducing component of a suspension strut bearing
DE20207786U1 (en) Belt retractor for a vehicle seat belt
EP1564866A1 (en) Spherical bearing, electromotor and circulating pump
DE20115352U1 (en) Support structure for a rotor
DE20003180U1 (en) Support device for vehicles
DE102004032198B4 (en) Brake hydraulic control unit
DE10258036A1 (en) Electric motor, in particular for a windshield wiper device and windshield wiper device, in particular for a motor vehicle
DE20300429U1 (en) Belt tensioner drive for a seat belt retractor
DE29917435U1 (en) Reduction instrument for vertebral bodies
DE29909044U1 (en) Armrest for a vehicle seat
DE202004010447U1 (en) Rear-view mirror set
DE20100723U1 (en) Shock absorber bearing
DE20220483U1 (en) Coupling member for motor vehicle pedal system, modifies pedal-force characteristic set by spring characteristic of top-dead-center spring
EP1245416A3 (en) Device for the spring suspension and levelling adjustment of motor vehicles
CH659189A5 (en) Ski edge grinding appliance
DE20003153U1 (en) Mounting frame for holding a working device on a motor vehicle
DE20020750U1 (en) floating axle
DE20114710U1 (en) Belt retractor with adjustable sensor, which can be fixed with a webbing extension
DE20015391U1 (en) Bracket device in particular for fixing and / or loosening attachments
DE20209853U1 (en) Distance compensation element made of plastic
DE20115440U1 (en) flow regulator
DE20103992U1 (en) Valve insert for a three-way seat valve for switching between two hot water circuits in a heating system with a centrifugal pump
DE29910482U1 (en) Assembly from a steering wheel and a steering shaft

Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20010712

R150 Term of protection extended to 6 years

Effective date: 20040521

R151 Term of protection extended to 8 years

Effective date: 20070329

R152 Term of protection extended to 10 years

Effective date: 20090414

R071 Expiry of right