LU90903B1 - Anticipated shock absorber pressure adjustment system - Google Patents

Anticipated shock absorber pressure adjustment system

Info

Publication number
LU90903B1
LU90903B1 LU90903A LU90903A LU90903B1 LU 90903 B1 LU90903 B1 LU 90903B1 LU 90903 A LU90903 A LU 90903A LU 90903 A LU90903 A LU 90903A LU 90903 B1 LU90903 B1 LU 90903B1
Authority
LU
Luxembourg
Prior art keywords
shock absorber
pressure adjustment
adjustment system
absorber pressure
anticipated shock
Prior art date
Application number
LU90903A
Other languages
French (fr)
Inventor
Frank Schaal
Original Assignee
Frank Schaal
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 Frank Schaal filed Critical Frank Schaal
Priority to LU90903A priority Critical patent/LU90903B1/en
Application granted granted Critical
Publication of LU90903B1 publication Critical patent/LU90903B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/015—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
    • B60G17/016—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by their responsiveness, when the vehicle is travelling, to specific motion, a specific condition, or driver input
    • B60G17/0165—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by their responsiveness, when the vehicle is travelling, to specific motion, a specific condition, or driver input to an external condition, e.g. rough road surface, side wind
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/02—Spring characteristics, e.g. mechanical springs and mechanical adjusting means
    • B60G17/04—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/02—Spring characteristics, e.g. mechanical springs and mechanical adjusting means
    • B60G17/04—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics
    • B60G17/0416—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics regulated by varying the resiliency of hydropneumatic suspensions
    • B60G17/0424—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics regulated by varying the resiliency of hydropneumatic suspensions by varying the air pressure of the accumulator
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/20—Speed
    • B60G2400/204—Vehicle speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/40—Steering conditions
    • B60G2400/41—Steering angle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/50—Pressure
    • B60G2400/52—Pressure in tyre
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/80—Exterior conditions
    • B60G2400/82—Ground surface
    • B60G2400/821—Uneven, rough road sensing affecting vehicle body vibration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2401/00—Indexing codes relating to the type of sensors based on the principle of their operation
    • B60G2401/14—Photo or light sensitive means, e.g. Infrared
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2401/00—Indexing codes relating to the type of sensors based on the principle of their operation
    • B60G2401/17—Magnetic/Electromagnetic
    • B60G2401/174—Radar
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2401/00—Indexing codes relating to the type of sensors based on the principle of their operation
    • B60G2401/17—Magnetic/Electromagnetic
    • B60G2401/176—Radio or audio sensitive means, e.g. Ultrasonic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2401/00—Indexing codes relating to the type of sensors based on the principle of their operation
    • B60G2401/21—Laser
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2800/00—Indexing codes relating to the type of movement or to the condition of the vehicle and to the end result to be achieved by the control action
    • B60G2800/70—Estimating or calculating vehicle parameters or state variables
    • B60G2800/702—Improving accuracy of a sensor signal
LU90903A 2002-03-28 2002-03-28 Anticipated shock absorber pressure adjustment system LU90903B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
LU90903A LU90903B1 (en) 2002-03-28 2002-03-28 Anticipated shock absorber pressure adjustment system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU90903A LU90903B1 (en) 2002-03-28 2002-03-28 Anticipated shock absorber pressure adjustment system

Publications (1)

Publication Number Publication Date
LU90903B1 true LU90903B1 (en) 2003-09-29

Family

ID=28450150

Family Applications (1)

Application Number Title Priority Date Filing Date
LU90903A LU90903B1 (en) 2002-03-28 2002-03-28 Anticipated shock absorber pressure adjustment system

Country Status (1)

Country Link
LU (1) LU90903B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007101796A1 (en) 2006-03-06 2007-09-13 Robert Bosch Gmbh System for regulating the position of the chassis of a motor vehicle
DE102017112073A1 (en) * 2017-06-01 2018-12-06 Man Truck & Bus Ag Method and device for predictive assessment of a roadway

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4162083A (en) * 1976-10-15 1979-07-24 Robert Bosch Gmbh Leveling control for motor vehicles
JPS5975816A (en) * 1982-10-22 1984-04-28 Nissan Motor Co Ltd Rutted road detector
US4518169A (en) * 1982-04-06 1985-05-21 Nissan Motor Company, Limited Automatic vehicle height-adjusting system
JPS61257310A (en) * 1985-05-10 1986-11-14 Fujitsu Ten Ltd Surface state sensor for road
US4781465A (en) * 1983-12-23 1988-11-01 Honda Giken Kogyo Kabushiki Kaisha Device for detecting road surface condition
JPH01240806A (en) * 1988-03-22 1989-09-26 Nippon Denso Co Ltd Detecting apparatus for unevenness of forward road surface
EP0393225A1 (en) * 1989-04-20 1990-10-24 Siemens Aktiengesellschaft Ultrasonic detection with an ultrasonic beam directed transversely to a vehicle's direction of movement
US5163319A (en) * 1987-11-11 1992-11-17 Messerschmitt-Bolkow-Blohm Gmbh Method and a device for recognizing the condition of a road
US5497325A (en) * 1992-08-31 1996-03-05 Fuji Jukogyo Kabushiki Kaisha Suspension control system for a vehicle
DE19730414A1 (en) * 1997-07-16 1999-01-21 Opel Adam Ag Method to judge condition of roadway in advance

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4162083A (en) * 1976-10-15 1979-07-24 Robert Bosch Gmbh Leveling control for motor vehicles
US4518169A (en) * 1982-04-06 1985-05-21 Nissan Motor Company, Limited Automatic vehicle height-adjusting system
JPS5975816A (en) * 1982-10-22 1984-04-28 Nissan Motor Co Ltd Rutted road detector
US4781465A (en) * 1983-12-23 1988-11-01 Honda Giken Kogyo Kabushiki Kaisha Device for detecting road surface condition
JPS61257310A (en) * 1985-05-10 1986-11-14 Fujitsu Ten Ltd Surface state sensor for road
US5163319A (en) * 1987-11-11 1992-11-17 Messerschmitt-Bolkow-Blohm Gmbh Method and a device for recognizing the condition of a road
JPH01240806A (en) * 1988-03-22 1989-09-26 Nippon Denso Co Ltd Detecting apparatus for unevenness of forward road surface
EP0393225A1 (en) * 1989-04-20 1990-10-24 Siemens Aktiengesellschaft Ultrasonic detection with an ultrasonic beam directed transversely to a vehicle's direction of movement
US5497325A (en) * 1992-08-31 1996-03-05 Fuji Jukogyo Kabushiki Kaisha Suspension control system for a vehicle
DE19730414A1 (en) * 1997-07-16 1999-01-21 Opel Adam Ag Method to judge condition of roadway in advance

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 008, no. 182 (M - 319) 22 August 1984 (1984-08-22) *
PATENT ABSTRACTS OF JAPAN vol. 011, no. 111 (M - 578) 8 April 1987 (1987-04-08) *
PATENT ABSTRACTS OF JAPAN vol. 013, no. 572 (P - 978) 18 December 1989 (1989-12-18) *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007101796A1 (en) 2006-03-06 2007-09-13 Robert Bosch Gmbh System for regulating the position of the chassis of a motor vehicle
EP1993861B1 (en) * 2006-03-06 2010-06-02 Robert Bosch GmbH System for regulating the position of the chassis of a motor vehicle
US8079603B2 (en) 2006-03-06 2011-12-20 Robert Bosch Gmbh System for regulating the position of the chassis of a motor vehicle
DE102017112073A1 (en) * 2017-06-01 2018-12-06 Man Truck & Bus Ag Method and device for predictive assessment of a roadway

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