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GB524287A - Improvements in or relating to resilient suspensions for vehicles, more particularlyroad vehicles - Google Patents

Improvements in or relating to resilient suspensions for vehicles, more particularlyroad vehicles

Info

Publication number
GB524287A
GB524287A GB2651/39A GB265139A GB524287A GB 524287 A GB524287 A GB 524287A GB 2651/39 A GB2651/39 A GB 2651/39A GB 265139 A GB265139 A GB 265139A GB 524287 A GB524287 A GB 524287A
Authority
GB
United Kingdom
Prior art keywords
rubber
pneumatic
spring
springs
bellows
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
Application number
GB2651/39A
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.)
IT PTRELLI SOC
Original Assignee
IT PTRELLI SOC
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 IT PTRELLI SOC filed Critical IT PTRELLI SOC
Publication of GB524287A publication Critical patent/GB524287A/en
Expired legal-status Critical Current

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
    • B60G17/02—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
    • 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
    • B60G11/62—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds not including leaf springs having both rubber springs and fluid springs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

524,287. Combined rubber and pneumatic springs. SOC. ITALIANA PIRELLI. Jan. 25, 1939. No. 2651. Convention date, Feb. 21, 1938. [Class 108 (iii)] A resilient suspension for road or rail vehicles &c. comprises one or more pneumatic springs and one or more rubber springs, the rubber springs only coming into action when the load exceeds the unloaded weight of the vehicle whereafter the load is taken up by the pneumatic and rubber springs. The pneumatic spring may be large or be connected to an auxiliary reservoir or compressor so that only slight variations of pressure are produced in the operating fluid. The rubber spring may normally be under a small measure of tension and passes into compression under the overload. The rubber spring may be disposed inside or outside the pneumatic spring and may be formed as a rubber band or ring or may be formed as described in Specification 440,925. As shown the pneumatic spring comprises a bellows 1 formed by rubberised fabric 5 reinforced circumferentially by frames 6 of hard rubber, wire &c. The wall of the bellows is clamped at the terminal edges 7 by clamps 8 to plates 3, 4 and is connected to an auxiliary reservoir by pipe 12. The rubber spring 2 is placed inside the bellows 1 and comprises rings 11 separated by metal plates 10. The pneumatic spring may comprise piston and cylinder apparatus.
GB2651/39A 1938-02-21 1939-01-25 Improvements in or relating to resilient suspensions for vehicles, more particularlyroad vehicles Expired GB524287A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT524287X 1938-02-21

Publications (1)

Publication Number Publication Date
GB524287A true GB524287A (en) 1940-08-02

Family

ID=11277078

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2651/39A Expired GB524287A (en) 1938-02-21 1939-01-25 Improvements in or relating to resilient suspensions for vehicles, more particularlyroad vehicles

Country Status (2)

Country Link
FR (1) FR849543A (en)
GB (1) GB524287A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE922810C (en) * 1952-12-08 1955-01-24 Siegener Eisenbahnbedarf Ag Suspension for vehicles, especially road vehicles
US2842358A (en) * 1951-11-03 1958-07-08 Gomma Antivibranti Applic Fluid shock absorber springing assembly
US2896964A (en) * 1957-06-10 1959-07-28 Lionel P Cornwall Vehicle sway control and overload system
DE1124832B (en) * 1958-05-08 1962-03-01 Ulrich Knipp Dipl Ing Air spring consisting of an elastic bellows, especially for light passenger cars
US3031179A (en) * 1959-08-17 1962-04-24 Thomas H Peirce Suspension system
US3045998A (en) * 1958-08-05 1962-07-24 Metalastik Ltd Side bearers for railway vehicles
US3112922A (en) * 1960-02-15 1963-12-03 Chain Belt Co Stabilized air spring
US4765600A (en) * 1985-11-13 1988-08-23 Metzeler Kautschuk Gmbh Pneumatic spring element
US4856626A (en) * 1986-05-09 1989-08-15 Kabushiki Kaisha Cubic Engineering Bellows type shock absorber
US4974820A (en) * 1986-05-09 1990-12-04 Suzuki Sogyo Kabushiki Kaisha Bellows type shock absorber

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1006275B (en) * 1951-11-03 1957-04-11 Applic Gomma Antivibranti Ias Rubber suspension, especially for motor vehicles
US4211429A (en) * 1978-04-19 1980-07-08 Howard D U Adjustable suspension assembly

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2842358A (en) * 1951-11-03 1958-07-08 Gomma Antivibranti Applic Fluid shock absorber springing assembly
DE922810C (en) * 1952-12-08 1955-01-24 Siegener Eisenbahnbedarf Ag Suspension for vehicles, especially road vehicles
US2896964A (en) * 1957-06-10 1959-07-28 Lionel P Cornwall Vehicle sway control and overload system
DE1124832B (en) * 1958-05-08 1962-03-01 Ulrich Knipp Dipl Ing Air spring consisting of an elastic bellows, especially for light passenger cars
US3045998A (en) * 1958-08-05 1962-07-24 Metalastik Ltd Side bearers for railway vehicles
US3031179A (en) * 1959-08-17 1962-04-24 Thomas H Peirce Suspension system
US3112922A (en) * 1960-02-15 1963-12-03 Chain Belt Co Stabilized air spring
US4765600A (en) * 1985-11-13 1988-08-23 Metzeler Kautschuk Gmbh Pneumatic spring element
US4856626A (en) * 1986-05-09 1989-08-15 Kabushiki Kaisha Cubic Engineering Bellows type shock absorber
US4974820A (en) * 1986-05-09 1990-12-04 Suzuki Sogyo Kabushiki Kaisha Bellows type shock absorber

Also Published As

Publication number Publication date
FR849543A (en) 1939-11-25

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