CA2188178C - Suspension a bras longitudinal pourvue d'un bras levier - Google Patents
Suspension a bras longitudinal pourvue d'un bras levier Download PDFInfo
- Publication number
- CA2188178C CA2188178C CA002188178A CA2188178A CA2188178C CA 2188178 C CA2188178 C CA 2188178C CA 002188178 A CA002188178 A CA 002188178A CA 2188178 A CA2188178 A CA 2188178A CA 2188178 C CA2188178 C CA 2188178C
- Authority
- CA
- Canada
- Prior art keywords
- arm
- frame
- suspension
- trailing
- trailing arm
- 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 - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D61/00—Motor vehicles or trailers, characterised by the arrangement or number of wheels, not otherwise provided for, e.g. four wheels in diamond pattern
- B62D61/12—Motor vehicles or trailers, characterised by the arrangement or number of wheels, not otherwise provided for, e.g. four wheels in diamond pattern with variable number of ground engaging wheels, e.g. with some wheels arranged higher than others, or with retractable wheels
-
- 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
- B60G11/56—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 fluid springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G9/00—Resilient suspensions of a rigid axle or axle housing for two or more wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G9/00—Resilient suspensions of a rigid axle or axle housing for two or more wheels
- B60G9/003—Resilient suspensions of a rigid axle or axle housing for two or more wheels the axle being rigidly connected to a trailing guiding device
-
- 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
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
- B60G2204/47—Means for retracting the suspension
-
- 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)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Vehicle Body Suspensions (AREA)
- Gear-Shifting Mechanisms (AREA)
Abstract
Une suspension rétractable (10) comprend un bras longitudinal (22) monté pivotant au châssis (12) d'un véhicule, un ressort à air comprimé (30) monté entre le bras longitudinal et le châssis, et un dispositif de levage (32) monté également entre le bras longitudinal et le châssis. Le dispositif de levage (32) comprend une jambe élastique (60) montée pivotante entre le châssis (12) et un bras levier (64) qui est monté inamovible sur le bras longitudinal (22). La jambe élastique (60) exerce une force sur le bras levier (64) qui communique un couple au bras longitudinal (22) afin de pousser celui-ci et les roues rattachées (14) vers une position rétractée. La force du ressort à air comprimé (30) peut être réglée afin de stopper le mouvement ascendant des roues (14).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US1994/004228 WO1995028312A2 (fr) | 1994-04-18 | 1994-04-18 | Suspension a bras longitudinal pourvue d'un bras levier |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2188178A1 CA2188178A1 (fr) | 1995-10-26 |
CA2188178C true CA2188178C (fr) | 2001-03-20 |
Family
ID=22242472
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002188178A Expired - Fee Related CA2188178C (fr) | 1994-04-18 | 1994-04-18 | Suspension a bras longitudinal pourvue d'un bras levier |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0752948A1 (fr) |
JP (1) | JPH09512223A (fr) |
KR (1) | KR970702189A (fr) |
AU (1) | AU694117B2 (fr) |
CA (1) | CA2188178C (fr) |
DE (1) | DE752948T1 (fr) |
ES (1) | ES2115567T1 (fr) |
WO (1) | WO1995028312A2 (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2779095B1 (fr) * | 1998-06-02 | 2000-07-21 | Exel Ind | Suspension pour engin agricole, tel qu'un pulverisateur |
AU2003900336A0 (en) * | 2003-01-28 | 2003-02-13 | Steerable Wheel Systems Pty Ltd | Steerable single wheel unit for trailers |
US8182193B2 (en) * | 2008-10-28 | 2012-05-22 | Max-Atlas | Trailer for transporting freight containers and method of use |
US8641062B2 (en) * | 2011-10-07 | 2014-02-04 | Hendrickson Usa, L.L.C. | Lift axle suspension systems incorporating compression coil springs |
US10308088B2 (en) | 2017-08-30 | 2019-06-04 | Hendrickson Usa, L.L.C. | Mechanical down-stop for axle/suspension systems |
CN112440641A (zh) * | 2019-08-30 | 2021-03-05 | 郑州宇通客车股份有限公司 | 可提升车轴式悬架驱动系统总成及多轴电动车辆 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3674249A (en) * | 1970-07-13 | 1972-07-04 | H & H Equipment Co | Pneumatic suspension axle return device |
US3771812A (en) * | 1972-04-25 | 1973-11-13 | Lear Siegler Inc | Air suspension with improved axle lifting structure |
US4293145A (en) * | 1978-02-28 | 1981-10-06 | Taylor Glenn E | Auxiliary lift axle wheel assembly |
US4166639A (en) * | 1978-02-28 | 1979-09-04 | Taylor Glenn E | Lift axle wheel assembly |
US4497507A (en) * | 1983-04-11 | 1985-02-05 | Granning Suspensions, Inc. | Vehicle axle suspension |
US4634141A (en) * | 1984-07-03 | 1987-01-06 | Lear Siegler, Inc. | Axle lift mechanism |
FR2579144B1 (fr) * | 1985-03-22 | 1989-06-30 | Renault | Element de suspension, notamment pour vehicule automobile |
IT1211186B (it) * | 1987-07-07 | 1989-10-12 | Fiat Auto Spa | Sospensione posteriore per autoveicoli |
DE9307587U1 (de) * | 1993-05-13 | 1993-08-05 | Wache GmbH & Co. KG, 20539 Hamburg | Gefederte Räder oder Rollen |
US5403031A (en) * | 1993-12-08 | 1995-04-04 | The Boler Company | Parallelogram lift axle suspension system with a control for axle caster adjustment |
-
1994
- 1994-04-18 ES ES94914820T patent/ES2115567T1/es active Pending
- 1994-04-18 CA CA002188178A patent/CA2188178C/fr not_active Expired - Fee Related
- 1994-04-18 AU AU67068/94A patent/AU694117B2/en not_active Ceased
- 1994-04-18 EP EP94914820A patent/EP0752948A1/fr not_active Withdrawn
- 1994-04-18 KR KR1019960705844A patent/KR970702189A/ko active IP Right Grant
- 1994-04-18 WO PCT/US1994/004228 patent/WO1995028312A2/fr not_active Application Discontinuation
- 1994-04-18 JP JP7526928A patent/JPH09512223A/ja active Pending
- 1994-04-18 DE DE0752948T patent/DE752948T1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0752948A1 (fr) | 1997-01-15 |
JPH09512223A (ja) | 1997-12-09 |
DE752948T1 (de) | 1998-05-14 |
AU694117B2 (en) | 1998-07-16 |
ES2115567T1 (es) | 1998-07-01 |
AU6706894A (en) | 1995-11-10 |
WO1995028312A3 (fr) | 1996-02-15 |
WO1995028312A2 (fr) | 1995-10-26 |
KR970702189A (ko) | 1997-05-13 |
CA2188178A1 (fr) | 1995-10-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |