GB567313A - Improvements relating to roller bearings - Google Patents

Improvements relating to roller bearings

Info

Publication number
GB567313A
GB567313A GB1799243A GB1799243A GB567313A GB 567313 A GB567313 A GB 567313A GB 1799243 A GB1799243 A GB 1799243A GB 1799243 A GB1799243 A GB 1799243A GB 567313 A GB567313 A GB 567313A
Authority
GB
United Kingdom
Prior art keywords
forging
metal
roller bearings
improvements relating
die
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
GB1799243A
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 HODSON
J Brockhouse and Co Ltd
Original Assignee
GEORGE HODSON
J Brockhouse 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 HODSON, J Brockhouse and Co Ltd filed Critical GEORGE HODSON
Priority to GB1799243A priority Critical patent/GB567313A/en
Publication of GB567313A publication Critical patent/GB567313A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/04—Making machine elements ball-races or sliding bearing races
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • F16C33/64—Special methods of manufacture

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

567,313. Forging - dies. BROCKHOUSE & CO., Ltd., J., and HODSON, G. Nov. 1, 1943, No. 17992. [Classes 83 (ii) and 83 (iv)] Making rings.-In the manufacture of the outer race ring for a tapered roller bearing, the lower forging-die 5 is provided with a recess 17 to receive the metal trapped below the flat end 16 of the spigot 14 on the upper die. A smaller connection remains between this metal and the main body 10 of the forging and the metal can be punched out without leaving any shoulder at the end of the tapered surface. The surface 16 is substantially in the same plane as the surface 8 and the machining allowance 21 permits the whole of the cylindrical surface 20, formed by punching, to be removed.
GB1799243A 1943-11-01 1943-11-01 Improvements relating to roller bearings Expired GB567313A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1799243A GB567313A (en) 1943-11-01 1943-11-01 Improvements relating to roller bearings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1799243A GB567313A (en) 1943-11-01 1943-11-01 Improvements relating to roller bearings

Publications (1)

Publication Number Publication Date
GB567313A true GB567313A (en) 1945-02-07

Family

ID=10104760

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1799243A Expired GB567313A (en) 1943-11-01 1943-11-01 Improvements relating to roller bearings

Country Status (1)

Country Link
GB (1) GB567313A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2766512A (en) * 1952-06-09 1956-10-16 Hatebur Friedrich Bernhard Method for the production of ballbearing races and similar parts
CN112404337A (en) * 2020-10-21 2021-02-26 洛阳市洛凌轴承科技股份有限公司 NU2300 series bearing sleeve forging process

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2766512A (en) * 1952-06-09 1956-10-16 Hatebur Friedrich Bernhard Method for the production of ballbearing races and similar parts
CN112404337A (en) * 2020-10-21 2021-02-26 洛阳市洛凌轴承科技股份有限公司 NU2300 series bearing sleeve forging process
CN112404337B (en) * 2020-10-21 2024-04-12 洛阳市洛凌轴承科技股份有限公司 NU2300 series bearing sleeve forging process

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