CN100423975C - Electronic compressed air system - Google Patents
Electronic compressed air system Download PDFInfo
- Publication number
- CN100423975C CN100423975C CNB2004800212620A CN200480021262A CN100423975C CN 100423975 C CN100423975 C CN 100423975C CN B2004800212620 A CNB2004800212620 A CN B2004800212620A CN 200480021262 A CN200480021262 A CN 200480021262A CN 100423975 C CN100423975 C CN 100423975C
- Authority
- CN
- China
- Prior art keywords
- loop
- compressed air
- pressurized air
- air
- valve
- 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
Links
- 239000000725 suspension Substances 0.000 claims description 25
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 238000004891 communication Methods 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 description 6
- 230000009977 dual effect Effects 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000009711 regulatory function Effects 0.000 description 1
Images
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
- B60G17/02—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
- B60G17/052—Pneumatic spring characteristics
- B60G17/0523—Regulating distributors or valves for pneumatic 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
- B60G11/26—Resilient suspensions characterised by arrangement, location or kind of springs having fluid springs only, e.g. hydropneumatic springs
- B60G11/27—Resilient suspensions characterised by arrangement, location or kind of springs having fluid springs only, e.g. hydropneumatic springs wherein the fluid is a gas
-
- 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
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
- B60T17/02—Arrangements of pumps or compressors, or control devices therefor
-
- 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
- B60G2202/15—Fluid spring
- B60G2202/152—Pneumatic spring
-
- 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
-
- 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
- B60G2400/51—Pressure in suspension unit
- B60G2400/512—Pressure in suspension unit in spring
- B60G2400/5122—Fluid spring
- B60G2400/51222—Pneumatic
-
- 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
- B60G2500/204—Pressure regulating valves for air-springs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
- Fluid-Pressure Circuits (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10334320.2 | 2003-07-28 | ||
DE10334320 | 2003-07-28 | ||
DE10357762.9 | 2003-12-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1826256A CN1826256A (en) | 2006-08-30 |
CN100423975C true CN100423975C (en) | 2008-10-08 |
Family
ID=34088889
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004800212620A Expired - Lifetime CN100423975C (en) | 2003-07-28 | 2004-07-12 | Electronic compressed air system |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN100423975C (en) |
DE (1) | DE10357762A1 (en) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005057003B4 (en) * | 2005-11-30 | 2007-09-13 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Compressed air supply system and method for operating a compressed air supply system |
DE102005057004B3 (en) * | 2005-11-30 | 2007-04-05 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Compressed air preparation device for brake force adjusting system of commercial vehicle, has excited first solenoid controlled valve, with which pressure essentially remains in a line between compressor and stop valve |
DE102006024279B4 (en) | 2006-05-24 | 2021-09-16 | Iveco Magirus Ag | Air suspension system for commercial vehicles |
DE102006024278B4 (en) | 2006-05-24 | 2021-09-16 | Iveco Magirus Ag | Air suspension system for commercial vehicles |
DE102007035163B4 (en) * | 2007-07-25 | 2012-10-18 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Compressed air system |
DE102010024889B4 (en) | 2010-06-24 | 2014-12-11 | Wabco Gmbh | Air supply device for a vehicle with pneumatic devices |
DE102010053985B4 (en) * | 2010-12-09 | 2019-11-28 | Wabco Gmbh | Compressed air supply system for at least a first compressed air consumer circuit, compressed air system and method for controlling a compressed air supply system and / or for controlling a compressed air system |
DE102010054063A1 (en) * | 2010-12-10 | 2012-06-14 | Wabco Gmbh | Air conditioning unit for compressed air system of commercial vehicle e.g. car, has valve closed in conveying phases and connecting system region with path in regeneration phases, where path has regeneration non-return valve and diaphragm |
DE102012102490C5 (en) | 2012-03-22 | 2022-12-01 | Haldex Brake Products Aktiebolag | Compressed air treatment device for a commercial vehicle |
HUE026870T2 (en) | 2013-04-12 | 2016-08-29 | Haldex Brake Prod Gmbh | Compressed air supply device for a commercial vehicle |
DE102013215851A1 (en) * | 2013-08-12 | 2015-02-12 | Bayerische Motoren Werke Aktiengesellschaft | Air suspension device for a vehicle with an internal combustion engine |
DE102014118265A1 (en) * | 2014-12-10 | 2016-06-16 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Method and device for supplying compressed air to a vehicle |
US10017025B2 (en) * | 2016-03-18 | 2018-07-10 | BeijingWest Industries Co., Inc. | Vehicle suspension control system with high flow exhaust mechanization |
DE102017011527A1 (en) | 2017-12-13 | 2019-06-13 | Wabco Gmbh | Compressed air supply system for operating a pneumatic system. Procedure and vehicle |
DE102017011526A1 (en) * | 2017-12-13 | 2019-06-13 | Wabco Gmbh | Compressed air supply system for operating a pneumatic system, method and vehicle |
DE102018118939A1 (en) * | 2018-08-03 | 2020-02-06 | Man Truck & Bus Se | Compressed air device for an air suspension of a motor vehicle, motor vehicle and method for operating a compressed air device |
IT201900009897A1 (en) * | 2019-06-24 | 2020-12-24 | Faiveley Transport Italia Spa | Procedure for monitoring a compressor of a railway braking system |
CN113635844B (en) * | 2021-08-26 | 2023-07-21 | 瑞立集团瑞安汽车零部件有限公司 | Intelligent integrated control system for compressed air for vehicle |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6089831A (en) * | 1995-04-29 | 2000-07-18 | Knorr-Bremse, Systeme Fur Nutzfahrzeuge Gmbh | Compressed air supply system for vehicle compressed air installation and process for controlling said system |
DE10004091A1 (en) * | 2000-01-31 | 2001-08-09 | Knorr Bremse Systeme | Compressed air supply device for vehicle compressed air systems |
US6276761B1 (en) * | 1997-04-23 | 2001-08-21 | Wabco Automotive Uk Limited | Vehicle braking system and method of operation thereof |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19622529A1 (en) * | 1996-06-05 | 1997-12-11 | Mannesmann Vdo Ag | Control device |
DE10143888A1 (en) * | 2001-09-07 | 2003-03-27 | Wabco Gmbh & Co Ohg | Combined valve device for braking pressure and level regulation in motor vehicle, has common pneumatic medium flow section for connection to first and/or second pressure modulation connections |
-
2003
- 2003-12-10 DE DE10357762A patent/DE10357762A1/en not_active Withdrawn
-
2004
- 2004-07-12 CN CNB2004800212620A patent/CN100423975C/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6089831A (en) * | 1995-04-29 | 2000-07-18 | Knorr-Bremse, Systeme Fur Nutzfahrzeuge Gmbh | Compressed air supply system for vehicle compressed air installation and process for controlling said system |
US6276761B1 (en) * | 1997-04-23 | 2001-08-21 | Wabco Automotive Uk Limited | Vehicle braking system and method of operation thereof |
DE10004091A1 (en) * | 2000-01-31 | 2001-08-09 | Knorr Bremse Systeme | Compressed air supply device for vehicle compressed air systems |
Also Published As
Publication number | Publication date |
---|---|
CN1826256A (en) | 2006-08-30 |
DE10357762A1 (en) | 2005-02-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: WABCO CO., LTD. Free format text: FORMER NAME: WABCO LIMITED PARTNERSHIP |
|
CP03 | Change of name, title or address |
Address after: Hannover Patentee after: Wabco Co., Ltd. Address before: Hannover Patentee before: Wabco GmbH & Co. OHG |
|
ASS | Succession or assignment of patent right |
Owner name: WABCO EUROPE LLC Free format text: FORMER OWNER: WABCO CO., LTD. Effective date: 20130801 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130801 Address after: Brussels Patentee after: WABCO EUROPE BVBA Address before: Hannover Patentee before: Wabco Co., Ltd. |