ITMI921965A0 - Sensore d'altezza, in particolare per veicoli, e cuscino pneumatico - Google Patents
Sensore d'altezza, in particolare per veicoli, e cuscino pneumaticoInfo
- Publication number
- ITMI921965A0 ITMI921965A0 IT92MI1965A ITMI921965A ITMI921965A0 IT MI921965 A0 ITMI921965 A0 IT MI921965A0 IT 92MI1965 A IT92MI1965 A IT 92MI1965A IT MI921965 A ITMI921965 A IT MI921965A IT MI921965 A0 ITMI921965 A0 IT MI921965A0
- Authority
- IT
- Italy
- Prior art keywords
- vehicles
- height sensor
- pneumatic cushion
- cushion
- pneumatic
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/06—Systems determining position data of a target
- G01S17/08—Systems determining position data of a target for measuring distance only
- G01S17/10—Systems determining position data of a target for measuring distance only using transmission of interrupted, pulse-modulated waves
-
- 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
- B60G11/34—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds including leaf springs
- B60G11/46—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds including leaf springs and also fluid springs
- B60G11/465—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds including leaf springs and also fluid springs with a flexible wall
-
- 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
- B60G17/019—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 the type of sensor or the arrangement thereof
- B60G17/01933—Velocity, e.g. relative velocity-displacement sensors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/14—Measuring arrangements characterised by the use of optical techniques for measuring distance or clearance between spaced objects or spaced apertures
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
-
- 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
- B60G2202/40—Type of actuator
- B60G2202/41—Fluid actuator
- B60G2202/412—Pneumatic actuator
-
- 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
- B60G2204/11—Mounting of sensors thereon
- B60G2204/111—Mounting of sensors thereon on pneumatic springs
-
- 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
- B60G2400/25—Stroke; Height; Displacement
- B60G2400/252—Stroke; Height; Displacement vertical
-
- 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
- B60G2600/00—Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
- B60G2600/60—Signal noise suppression; Electronic filtering means
- B60G2600/602—Signal noise suppression; Electronic filtering means high pass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2600/00—Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
- B60G2600/60—Signal noise suppression; Electronic filtering means
- B60G2600/604—Signal noise suppression; Electronic filtering means low pass
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Mechanical Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Measurement Of Optical Distance (AREA)
- Vehicle Body Suspensions (AREA)
- Fluid-Damping Devices (AREA)
- Length Measuring Devices By Optical Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3200453A JP3069408B2 (ja) | 1991-08-09 | 1991-08-09 | 高さセンサ及び空気ばね |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI921965A0 true ITMI921965A0 (it) | 1992-08-07 |
ITMI921965A1 ITMI921965A1 (it) | 1994-02-07 |
IT1256033B IT1256033B (it) | 1995-11-21 |
Family
ID=16424558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI921965A IT1256033B (it) | 1991-08-09 | 1992-08-07 | Sensore d'altezza, in particolare per veicoli, e cuscino pneumatico |
Country Status (3)
Country | Link |
---|---|
US (1) | US5229829A (it) |
JP (1) | JP3069408B2 (it) |
IT (1) | IT1256033B (it) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3187496B2 (ja) * | 1992-01-09 | 2001-07-11 | スタンレー電気株式会社 | 高さセンサ及び空気ばね |
SE511482C2 (sv) * | 1998-02-05 | 1999-10-04 | Kihlberg Ab Josef | Anordning vid indrivningsverktyg innefattande ett säkerhetsarrangemang |
JP2005515103A (ja) | 2001-05-25 | 2005-05-26 | ハルデックス・ブレイク・コーポレイション | トレーリングアームサスペンション及びモータ駆動式バルブを備えた高さ制御システム |
US7123351B1 (en) | 2002-08-20 | 2006-10-17 | Schaefer Philip R | Method and apparatus for measuring distances using light |
US7221437B1 (en) * | 2002-08-20 | 2007-05-22 | Schaefer Philip R | Method and apparatus for measuring distances using light |
CA2522610C (en) | 2003-04-17 | 2010-09-14 | Bfs Diversified Products, Llc | Method and system for aligning a stationary vehicle with an artificial horizon background |
US8306696B2 (en) * | 2003-04-17 | 2012-11-06 | Driveright Holdings, Ltd. | Method and system for aligning a vehicle with an artificial horizon |
US7684016B1 (en) | 2003-08-15 | 2010-03-23 | Schaefer Philip R | Method and apparatus for measuring distances using light |
US20050077691A1 (en) * | 2003-10-14 | 2005-04-14 | Witters Allen L. | Suspension structure with internal height sensor assembly |
US7261304B2 (en) * | 2004-01-27 | 2007-08-28 | Hadley Products | Vehicle leveling system |
US7744099B2 (en) * | 2004-11-04 | 2010-06-29 | Driveright Holdings, Ltd. | Method and system for adjusting a vehicle aligned with an artificial horizon |
US7490817B2 (en) * | 2005-01-04 | 2009-02-17 | Bfs Diversified Products Llc | Distance indicating system and method |
US7364144B2 (en) | 2005-04-27 | 2008-04-29 | Bfs Diversified Products, Llc | Sensing and communication system and method |
US7420462B2 (en) * | 2006-01-23 | 2008-09-02 | Bfs Diversified Products, Llc | Air spring distance indicating system and method |
US7733239B2 (en) * | 2006-05-08 | 2010-06-08 | Bfs Diversified Products, Llc | Distance determining system and method |
US8155835B2 (en) * | 2008-02-21 | 2012-04-10 | Driveright Holdings, Ltd. | Vehicle chassis height adjustment method and system |
US20110093239A1 (en) * | 2009-10-21 | 2011-04-21 | Holbrook Gregory A | Vehicle weight sensing methods and systems |
KR20120113419A (ko) * | 2011-04-05 | 2012-10-15 | 삼성전자주식회사 | 발광소자 모듈 및 면광원 장치 |
US8988660B2 (en) * | 2011-06-29 | 2015-03-24 | Silicon Laboratories Inc. | Optical detector |
US9101519B2 (en) | 2013-02-07 | 2015-08-11 | Dallas Smith Corporation | Leveling ramp for a wheelchair |
EP3006891B1 (en) * | 2014-10-10 | 2019-04-03 | Torque and More (TAM) GmbH | Air spring with a distance measurement arrangement using infrared |
CN106627633A (zh) * | 2016-12-09 | 2017-05-10 | 中车长春轨道客车股份有限公司 | 光电式二系悬挂高度监控调整装置及含有该装置的空簧结构 |
CN109109601A (zh) * | 2018-09-10 | 2019-01-01 | 燕山大学 | 基于车辆位姿偏差的惯性调控主动悬挂控制系统及控制方法 |
WO2020060768A1 (en) * | 2018-09-18 | 2020-03-26 | Firestone Industrial Products Company, Llc | Internal damper sensors as well as damper assemblies and suspension systems including same |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63259403A (ja) * | 1986-03-31 | 1988-10-26 | Nankai Rikagaku Kiki Seisakusho:Kk | 車高測定装置 |
JPS62232501A (ja) * | 1986-04-01 | 1987-10-13 | Bridgestone Corp | 磁気式車高測定装置 |
US4752799A (en) * | 1986-07-07 | 1988-06-21 | Honeywell Inc. | Optical proximity sensing optics |
JPH0616087B2 (ja) * | 1987-09-22 | 1994-03-02 | スタンレー電気株式会社 | 光電検出装置 |
US4817922A (en) * | 1987-10-23 | 1989-04-04 | The Goodyear Tire & Rubber Company | Airspring height sensor |
US4798369A (en) * | 1987-11-03 | 1989-01-17 | The Firestone Tire & Rubber Company | Ultrasonic air spring system |
EP0419082B1 (en) * | 1989-09-21 | 1996-04-17 | Stanley Electric Corporation | Optical distance gauging apparatus |
-
1991
- 1991-08-09 JP JP3200453A patent/JP3069408B2/ja not_active Expired - Fee Related
-
1992
- 1992-08-04 US US07/924,467 patent/US5229829A/en not_active Expired - Fee Related
- 1992-08-07 IT ITMI921965A patent/IT1256033B/it active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
ITMI921965A1 (it) | 1994-02-07 |
JPH0542809A (ja) | 1993-02-23 |
JP3069408B2 (ja) | 2000-07-24 |
IT1256033B (it) | 1995-11-21 |
US5229829A (en) | 1993-07-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970826 |