GB673726A - Improvements relating to bushes for sealing rotating shafts - Google Patents

Improvements relating to bushes for sealing rotating shafts

Info

Publication number
GB673726A
GB673726A GB413250A GB413250A GB673726A GB 673726 A GB673726 A GB 673726A GB 413250 A GB413250 A GB 413250A GB 413250 A GB413250 A GB 413250A GB 673726 A GB673726 A GB 673726A
Authority
GB
United Kingdom
Prior art keywords
bush
vent
bushes
helical groove
rotating shafts
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
GB413250A
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.)
George Angus and Co Ltd
Original Assignee
George Angus and Co 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 George Angus and Co Ltd filed Critical George Angus and Co Ltd
Priority to GB413250A priority Critical patent/GB673726A/en
Publication of GB673726A publication Critical patent/GB673726A/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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/40—Sealings between relatively-moving surfaces by means of fluid
    • F16J15/406—Sealings between relatively-moving surfaces by means of fluid by at least one pump

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Of Bearings (AREA)
  • Sealing With Elastic Sealing Lips (AREA)

Abstract

673,726. Oil seals. ANGUS & CO., Ltd., G. JAGGER, E. T. No. 23, 1950 [Feb. 17, 1950], No. 4132/50. Addition to 657,964. Class 122(v) In a sealing device for a rotating shaft in which a non- rigid bush a helically grooved on a periphery is connected to a mounting c by an annular resilient web b, as desdescribed in the parent specification, the bush a is moulded on a periphery with a helical groove e extending between one end of the bush and a vent g and an oppositely directed helical groove f located between the other 'end of the bush and the vent. The outer end of the vent g is provided with a non-return valve h and the oppositely directed helical groove f is stopped at a point f<SP>1</SP> short of the end of the bush a.
GB413250A 1950-02-17 1950-02-17 Improvements relating to bushes for sealing rotating shafts Expired GB673726A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB413250A GB673726A (en) 1950-02-17 1950-02-17 Improvements relating to bushes for sealing rotating shafts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB413250A GB673726A (en) 1950-02-17 1950-02-17 Improvements relating to bushes for sealing rotating shafts

Publications (1)

Publication Number Publication Date
GB673726A true GB673726A (en) 1952-06-11

Family

ID=9771352

Family Applications (1)

Application Number Title Priority Date Filing Date
GB413250A Expired GB673726A (en) 1950-02-17 1950-02-17 Improvements relating to bushes for sealing rotating shafts

Country Status (1)

Country Link
GB (1) GB673726A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE937800C (en) * 1953-02-17 1956-01-12 Wilhelm Lorch Bearing oil seal
US2798746A (en) * 1954-07-12 1957-07-09 American Brake Shoe Co Journal box dust guards
US3504919A (en) * 1966-10-25 1970-04-07 Angus George Co Ltd Shaft seals
US3515395A (en) * 1966-09-06 1970-06-02 Gen Motors Corp Unidirectional pumping seal
US4526485A (en) * 1978-11-11 1985-07-02 Skf Kugellagerfabriken Gmbh Sealed rolling element bearing

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE937800C (en) * 1953-02-17 1956-01-12 Wilhelm Lorch Bearing oil seal
US2798746A (en) * 1954-07-12 1957-07-09 American Brake Shoe Co Journal box dust guards
US3515395A (en) * 1966-09-06 1970-06-02 Gen Motors Corp Unidirectional pumping seal
US3504919A (en) * 1966-10-25 1970-04-07 Angus George Co Ltd Shaft seals
US4526485A (en) * 1978-11-11 1985-07-02 Skf Kugellagerfabriken Gmbh Sealed rolling element bearing

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