GB890423A - Improvements in or relating to shock absorbers - Google Patents

Improvements in or relating to shock absorbers

Info

Publication number
GB890423A
GB890423A GB742960A GB742960A GB890423A GB 890423 A GB890423 A GB 890423A GB 742960 A GB742960 A GB 742960A GB 742960 A GB742960 A GB 742960A GB 890423 A GB890423 A GB 890423A
Authority
GB
United Kingdom
Prior art keywords
forces
spring
under
traction
spring means
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
GB742960A
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.)
Voith Turbo Scharfenberg GmbH and Co KG
Original Assignee
Scharfenbergkupplung GmbH and Co KG
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 Scharfenbergkupplung GmbH and Co KG filed Critical Scharfenbergkupplung GmbH and Co KG
Publication of GB890423A publication Critical patent/GB890423A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
    • B61G9/00—Draw-gear
    • B61G9/04—Draw-gear combined with buffing appliances
    • B61G9/045—Draw-gear combined with buffing appliances with only metal springs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vibration Dampers (AREA)
  • Springs (AREA)

Abstract

890,423. Spring buffers; combined buffing and draw gear for railway vehicles. SCHARFENBERGKUPPLUNG G.m.b.H. March 2, 1960 [March 2, 1959], No. 7429/60. Classes 103(5) and 108(3). A push and pull load transmitting device comprises first and second spring means 5 and 6 in series between on the one hand first and second abutments 13, 16 carried in fixed relation to one another on a first part 4 through which pulsion forces are applied to the spring system, and on the other hand third and fourth abutments 15, 9 carried in fixed relation to one another on a second part 1 through which traction forces are applied to the system, the arrangement being such that under pulsion forces up to a predetermined force spring means 5 only is stressed after which both spring means 5 and 6 are stressed whereas under traction forces spring means 6 only is stressed. in the embodiment shown a pair of helical springs 5 is mounted between bearing elements 12, 11 and helical spring 6 between bearing elements 7, 8 the elements 8, 11 being formed as flanges on connected sleeves 10, 8a surrounding traction rod 1. Under traction forces the springs 5 are compressed between elements 12, 11 as traction rod 1 moves to the right relative to tubular member 2. Under pulsion forces member 2 moves to the right relative to traction rod 1 compressing springs 5 between bearing elements 12, 11 I until shoulder 14 within the member 2 contacts collar 7 when spring 6 also is compressed.
GB742960A 1959-03-02 1960-03-02 Improvements in or relating to shock absorbers Expired GB890423A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESCH25636A DE1222529B (en) 1959-03-02 1959-03-02 Pulling and pushing device for central buffer couplings of rail vehicles

Publications (1)

Publication Number Publication Date
GB890423A true GB890423A (en) 1962-02-28

Family

ID=7430207

Family Applications (1)

Application Number Title Priority Date Filing Date
GB742960A Expired GB890423A (en) 1959-03-02 1960-03-02 Improvements in or relating to shock absorbers

Country Status (4)

Country Link
BE (1) BE583871A (en)
DE (1) DE1222529B (en)
FR (1) FR1250913A (en)
GB (1) GB890423A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2416997A1 (en) * 1978-02-08 1979-09-07 Sybron Corp PAD BALANCING MECHANISM OR SWIVEL COVER OF A MANHOLE
GB2225408A (en) * 1988-06-30 1990-05-30 Choun Sain Lu Automobile bumper

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3630630A1 (en) * 1986-09-09 1988-03-17 Ringfeder Gmbh TRAIN AND PUSHING DEVICE, IN PARTICULAR FOR MEDIUM BUFFER CLUTCHES OF RAIL VEHICLES

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE251643C (en) * 1910-11-17
DE465035C (en) * 1927-03-04 1928-09-03 Scharfenbergkupplung Akt Ges Central buffer rigid coupling
FR907841A (en) * 1944-05-22 1946-03-22 Chantiers Et Ateliers De Const Combined buffer and coupling device, on springs
US2850175A (en) * 1953-09-28 1958-09-02 Symington Gould Corp Selective travel draft gear

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2416997A1 (en) * 1978-02-08 1979-09-07 Sybron Corp PAD BALANCING MECHANISM OR SWIVEL COVER OF A MANHOLE
GB2225408A (en) * 1988-06-30 1990-05-30 Choun Sain Lu Automobile bumper
GB2225408B (en) * 1988-06-30 1992-10-28 Choun Sain Lu A bumper assembly

Also Published As

Publication number Publication date
FR1250913A (en) 1961-04-12
BE583871A (en) 1960-02-15
DE1222529B (en) 1966-08-11

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