GB391574A - Improvements in or relating to laminated springs - Google Patents

Improvements in or relating to laminated springs

Info

Publication number
GB391574A
GB391574A GB532632A GB532632A GB391574A GB 391574 A GB391574 A GB 391574A GB 532632 A GB532632 A GB 532632A GB 532632 A GB532632 A GB 532632A GB 391574 A GB391574 A GB 391574A
Authority
GB
United Kingdom
Prior art keywords
recess
nipple
woodhead
plates
plate
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
GB532632A
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.)
Jonas Woodhead and Sons Ltd
Original Assignee
Jonas Woodhead and Sons Ltd
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 Jonas Woodhead and Sons Ltd filed Critical Jonas Woodhead and Sons Ltd
Priority to GB532632A priority Critical patent/GB391574A/en
Publication of GB391574A publication Critical patent/GB391574A/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
    • F16F1/00—Springs
    • F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • F16F1/18—Leaf springs
    • F16F1/24—Lubrication; Covers, e.g. for retaining lubricant

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bearings For Parts Moving Linearly (AREA)

Abstract

391,574. Lubricating springs. WOODHEAD, G. A., The Grange, Old Park Road, Roundhay, and WOODHEAD & SONS, Ltd., J., Kirkstall Road, both in Leeds. Feb. 23,1932, No. 5326. [Class 12 (ii).] One or each of the intermediate plates a of a laminated spring is formed at or near its free end with either an integral nipple b, Figs. 1 and 6, or an open recess g, Figs. 2 and 11, said nipple or recess communicating, in some cases through a recess c, either with a longitudinal groove d in the plate or with the space d<1>, Fig. 11, present between adjacent plates due to their concave rolling and being adapted either for the reception of the head of a grease gun or for connection with a distant source of oil supply j, Fig. 2, by a tube i. Felt packing e, Figs. 1 and 5, may be disposed between the recess c and the end of the plate or within the recess, and a non-return ball valve f, Fig. 5, may be associated with the nipple. Lubricant may be supplied to one only of the plates and pass to the others in cascade, as shown in Fig. 2.
GB532632A 1932-02-23 1932-02-23 Improvements in or relating to laminated springs Expired GB391574A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB532632A GB391574A (en) 1932-02-23 1932-02-23 Improvements in or relating to laminated springs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB532632A GB391574A (en) 1932-02-23 1932-02-23 Improvements in or relating to laminated springs

Publications (1)

Publication Number Publication Date
GB391574A true GB391574A (en) 1933-05-04

Family

ID=9794007

Family Applications (1)

Application Number Title Priority Date Filing Date
GB532632A Expired GB391574A (en) 1932-02-23 1932-02-23 Improvements in or relating to laminated springs

Country Status (1)

Country Link
GB (1) GB391574A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2608402A (en) * 1949-11-07 1952-08-26 Detroit Steel Products Co Lubricating structure for leaf springs
DE758740C (en) * 1940-04-24 1953-06-15 Hoesch Ag Spring leaf with continuously rolled-in longitudinal grooves for receiving the lubricant and with a sealing end of the lubricating groove

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE758740C (en) * 1940-04-24 1953-06-15 Hoesch Ag Spring leaf with continuously rolled-in longitudinal grooves for receiving the lubricant and with a sealing end of the lubricating groove
US2608402A (en) * 1949-11-07 1952-08-26 Detroit Steel Products Co Lubricating structure for leaf springs

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