GB771392A - Improvements in and relating to a damping device for a suspension and suspension incorporating this device - Google Patents

Improvements in and relating to a damping device for a suspension and suspension incorporating this device

Info

Publication number
GB771392A
GB771392A GB5293/55A GB529355A GB771392A GB 771392 A GB771392 A GB 771392A GB 5293/55 A GB5293/55 A GB 5293/55A GB 529355 A GB529355 A GB 529355A GB 771392 A GB771392 A GB 771392A
Authority
GB
United Kingdom
Prior art keywords
rings
springs
sleeve
friction
suspension
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
GB5293/55A
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.)
USINES DES RESSORTS DU NORD
Original Assignee
USINES DES RESSORTS DU NORD
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 USINES DES RESSORTS DU NORD filed Critical USINES DES RESSORTS DU NORD
Publication of GB771392A publication Critical patent/GB771392A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F7/00—Vibration-dampers; Shock-absorbers
    • F16F7/08—Vibration-dampers; Shock-absorbers with friction surfaces rectilinearly movable along each other

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vibration Prevention Devices (AREA)
  • Springs (AREA)

Abstract

771,392. Frictional vibration-dampers. USINES DES RESSORTS DU NORD. Feb. 22. 1955 [Feb. 26, 1954], No. 5293/55. Class 108(3). In a damping device for a spring suspension connecting two members b, c, in which two friction elements d and e<SP>1</SP>, e2 are applied against one another by a pressure-applying device f. the element d being unitary with the.member b and the element el, e<SP>2</SP>, and device f being supported between the members b, c, by two opposed springs g<SP>1</SP>, g2, the device f is indeformable on compression of the suspension and does not engage any surface unitary with the member c. In the construction shown in Fig. 2, a main suspension spring a is disposed between the members d, c. The friction element d is in the form of a sleeve rigid with the member c. The element el, e2 is in the form of two separate rings, each of which is radially split into three segments so as to be contractible. In operation, on deflection of the member b relative to the member c, pressure applied to the rings e<SP>1</SP>, e2, f, causes the rings e<SP>1</SP>, e<SP>2</SP> to be contracted into engagement with the sleeve d. In a modification, Fig. 6 (not shown), the springs g<SP>1</SP>, g2, and the rings e<SP>1</SP>, e<SP>2</SP>, f, are disposed within the interior of the sleeve d. There may be one friction ring e, and two pressure applying rings f<SP>1</SP>, f<SP>2</SP>, Fig. 7 (not shown). Instead of the sleeve d being unitary with the member b, it may be held rigid therewith by the action of the spring a, Fig. 8 (not shown). The sleeve d may be replaced by spaced flat plates the rings being superseded by wedge-shaped elements. In a diagrammatic illustration of the principle of the invention, Fig. 1 (not shown), the friction rings e are replaced by flat plates which are adapted to be outwardly urged by the action of a parallelogram linkage connected to the springs g<SP>1</SP>, g2. The length and/or stiffness of the springs g<SP>1</SP>, g<SP>2</SP> may be different. Springs g<SP>1</SP>, g2, may alternatively be of rubber. The length of the springs a may be different from the combined length of the springs g<SP>1</SP>, g2. The working surfaces of the friction members d, e<SP>1</SP>, e<SP>2</SP>, may be provided with a layer of bronze or steel. The apex angles of the rings e<SP>1</SP>, e<SP>2</SP>, f<SP>1</SP> and f<SP>2</SP>, may be different.
GB5293/55A 1954-02-26 1955-02-22 Improvements in and relating to a damping device for a suspension and suspension incorporating this device Expired GB771392A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR333045X 1954-02-26

Publications (1)

Publication Number Publication Date
GB771392A true GB771392A (en) 1957-04-03

Family

ID=8891045

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5293/55A Expired GB771392A (en) 1954-02-26 1955-02-22 Improvements in and relating to a damping device for a suspension and suspension incorporating this device

Country Status (4)

Country Link
BE (1) BE535890A (en)
CH (1) CH333045A (en)
DE (1) DE1033052B (en)
GB (1) GB771392A (en)

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3276760A (en) * 1964-03-02 1966-10-04 Gen Motors Corp Anti-surge coil spring assembly
US4473216A (en) * 1981-03-10 1984-09-25 H. Neil Paton Suspension strut
US4475722A (en) * 1981-03-10 1984-10-09 H. Neil Paton Suspension strut
US4613114A (en) * 1984-03-08 1986-09-23 Paton H N Suspension strut
GB2180913A (en) * 1985-09-28 1987-04-08 Mtu Friedrichshafen Gmbh An engine mounting
US4662615A (en) * 1984-03-08 1987-05-05 Paton H N Suspension strut
WO1988008199A1 (en) * 1987-04-14 1988-10-20 Siemens Aktiengesellschaft Dynamic energy absorber
EP0457058A1 (en) * 1990-05-17 1991-11-21 Asea Brown Boveri Ag High voltage apparatus
RU2523326C1 (en) * 2013-04-02 2014-07-20 Олег Савельевич Кочетов Shock-absorber for explosion protective elements of buildings
US20150091227A1 (en) * 2013-09-27 2015-04-02 Barnes Group Inc. Friction Dampened Mechanical Strut
RU2552426C1 (en) * 2014-05-15 2015-06-10 Олег Савельевич Кочетов Shock absorber for explosion-proof objects
RU2571772C1 (en) * 2014-06-03 2015-12-20 Олег Савельевич Кочетов Shock absorber for blast protection elements of buildings
RU2586652C2 (en) * 2014-07-10 2016-06-10 Олег Савельевич Кочетов Shock absorber for explosion-proof elements of buildings
CN108669870A (en) * 2018-06-05 2018-10-19 王杰 Office seating
CN108713917A (en) * 2018-06-05 2018-10-30 王杰 Intelligent elevated seat
CN108720395A (en) * 2018-06-05 2018-11-02 王杰 lifting seat
CN108814064A (en) * 2018-06-05 2018-11-16 王杰 Full-automatic lifting seat
CN108851690A (en) * 2018-06-05 2018-11-23 王杰 Automatic lifting chair
CN110701432A (en) * 2019-11-22 2020-01-17 湖南恺嘉智能科技有限公司 Mechanical sliding rail with adjustable height

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2538483C1 (en) * 2013-09-09 2015-01-10 Олег Савельевич Кочетов Kochetov's spring vibration isolator
RU2585768C1 (en) * 2014-12-25 2016-06-10 Олег Савельевич Кочетов Earthquake-resistant building
RU2635715C1 (en) * 2016-08-18 2017-11-15 Олег Савельевич Кочетов Kochetov spring vibration isolator with damper
RU2662377C1 (en) * 2017-01-18 2018-07-25 Олег Савельевич Кочетов Double spring vibration insulator

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2516072A (en) * 1944-03-01 1950-07-18 Transit Res Corp Motion damping device

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3276760A (en) * 1964-03-02 1966-10-04 Gen Motors Corp Anti-surge coil spring assembly
US4473216A (en) * 1981-03-10 1984-09-25 H. Neil Paton Suspension strut
US4475722A (en) * 1981-03-10 1984-10-09 H. Neil Paton Suspension strut
US4613114A (en) * 1984-03-08 1986-09-23 Paton H N Suspension strut
US4662615A (en) * 1984-03-08 1987-05-05 Paton H N Suspension strut
GB2180913A (en) * 1985-09-28 1987-04-08 Mtu Friedrichshafen Gmbh An engine mounting
WO1988008199A1 (en) * 1987-04-14 1988-10-20 Siemens Aktiengesellschaft Dynamic energy absorber
AU614080B2 (en) * 1987-04-14 1991-08-22 Siemens Aktiengesellschaft Dynamic energy absorber
EP0457058A1 (en) * 1990-05-17 1991-11-21 Asea Brown Boveri Ag High voltage apparatus
RU2523326C1 (en) * 2013-04-02 2014-07-20 Олег Савельевич Кочетов Shock-absorber for explosion protective elements of buildings
US20150091227A1 (en) * 2013-09-27 2015-04-02 Barnes Group Inc. Friction Dampened Mechanical Strut
US9447836B2 (en) * 2013-09-27 2016-09-20 Barnes Group Inc. Friction dampened mechanical strut
RU2552426C1 (en) * 2014-05-15 2015-06-10 Олег Савельевич Кочетов Shock absorber for explosion-proof objects
RU2571772C1 (en) * 2014-06-03 2015-12-20 Олег Савельевич Кочетов Shock absorber for blast protection elements of buildings
RU2586652C2 (en) * 2014-07-10 2016-06-10 Олег Савельевич Кочетов Shock absorber for explosion-proof elements of buildings
CN108669870A (en) * 2018-06-05 2018-10-19 王杰 Office seating
CN108713917A (en) * 2018-06-05 2018-10-30 王杰 Intelligent elevated seat
CN108720395A (en) * 2018-06-05 2018-11-02 王杰 lifting seat
CN108814064A (en) * 2018-06-05 2018-11-16 王杰 Full-automatic lifting seat
CN108851690A (en) * 2018-06-05 2018-11-23 王杰 Automatic lifting chair
CN110701432A (en) * 2019-11-22 2020-01-17 湖南恺嘉智能科技有限公司 Mechanical sliding rail with adjustable height

Also Published As

Publication number Publication date
BE535890A (en)
CH333045A (en) 1958-09-30
DE1033052B (en) 1958-06-26

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