DE2747290A1 - Druck-schub-feder, insbesondere fuer schienenfahrzeuge - Google Patents

Druck-schub-feder, insbesondere fuer schienenfahrzeuge

Info

Publication number
DE2747290A1
DE2747290A1 DE19772747290 DE2747290A DE2747290A1 DE 2747290 A1 DE2747290 A1 DE 2747290A1 DE 19772747290 DE19772747290 DE 19772747290 DE 2747290 A DE2747290 A DE 2747290A DE 2747290 A1 DE2747290 A1 DE 2747290A1
Authority
DE
Germany
Prior art keywords
spring
thrust
spring according
compression
pressure
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.)
Withdrawn
Application number
DE19772747290
Other languages
German (de)
English (en)
Inventor
Manfred Dipl Ing Schindehuette
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.)
Wegmann and Co GmbH
Original Assignee
Wegmann and Co GmbH
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 Wegmann and Co GmbH filed Critical Wegmann and Co GmbH
Priority to DE19772747290 priority Critical patent/DE2747290A1/de
Priority to FR7829849A priority patent/FR2406757A1/fr
Priority to SE7810680A priority patent/SE7810680L/xx
Publication of DE2747290A1 publication Critical patent/DE2747290A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
    • B61G11/00—Buffers
    • B61G11/10—Buffers with combined rubber and metal springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
    • B61F5/02—Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
    • B61F5/04—Bolster supports or mountings
    • B61F5/10—Bolster supports or mountings incorporating fluid springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
    • B61G11/00—Buffers
    • B61G11/12—Buffers with fluid springs or shock-absorbers; Combinations thereof
    • 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
    • F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
    • F16F13/04—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper
    • F16F13/06—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper
    • F16F13/08—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper the plastics spring forming at least a part of the wall of the fluid chamber of the damper
    • 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
    • F16F5/00—Liquid springs in which the liquid works as a spring by compression, e.g. combined with throttling action; Combinations of devices including liquid springs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Damping Devices (AREA)
  • Springs (AREA)
DE19772747290 1977-10-21 1977-10-21 Druck-schub-feder, insbesondere fuer schienenfahrzeuge Withdrawn DE2747290A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19772747290 DE2747290A1 (de) 1977-10-21 1977-10-21 Druck-schub-feder, insbesondere fuer schienenfahrzeuge
FR7829849A FR2406757A1 (fr) 1977-10-21 1978-10-12 Ressort travaillant a la compression et au cisaillement en particulier pour vehicules sur rails
SE7810680A SE7810680L (sv) 1977-10-21 1978-10-12 Tryck-skjuv-fjeder, i synnerhet for relsfordon

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772747290 DE2747290A1 (de) 1977-10-21 1977-10-21 Druck-schub-feder, insbesondere fuer schienenfahrzeuge

Publications (1)

Publication Number Publication Date
DE2747290A1 true DE2747290A1 (de) 1979-04-26

Family

ID=6021942

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772747290 Withdrawn DE2747290A1 (de) 1977-10-21 1977-10-21 Druck-schub-feder, insbesondere fuer schienenfahrzeuge

Country Status (3)

Country Link
DE (1) DE2747290A1 (fr)
FR (1) FR2406757A1 (fr)
SE (1) SE7810680L (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4690388A (en) * 1984-03-29 1987-09-01 Dunlop Limited Pneumatic vehicle suspension with failsafe internal stop
US4861007A (en) * 1987-03-31 1989-08-29 Pirelli Sistemi Antivibranti S.P.A. Element for supporting suspension-springs

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1878941A1 (fr) * 2006-07-10 2008-01-16 Bureau Mertens Ressort de compression

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4690388A (en) * 1984-03-29 1987-09-01 Dunlop Limited Pneumatic vehicle suspension with failsafe internal stop
US4861007A (en) * 1987-03-31 1989-08-29 Pirelli Sistemi Antivibranti S.P.A. Element for supporting suspension-springs

Also Published As

Publication number Publication date
FR2406757A1 (fr) 1979-05-18
SE7810680L (sv) 1979-04-22

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee