FR723171A - Rolling friction bearings - Google Patents

Rolling friction bearings

Info

Publication number
FR723171A
FR723171A FR723171DA FR723171A FR 723171 A FR723171 A FR 723171A FR 723171D A FR723171D A FR 723171DA FR 723171 A FR723171 A FR 723171A
Authority
FR
France
Prior art keywords
rolling friction
friction bearings
bearings
rolling
friction
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
Other languages
French (fr)
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.)
Krupp Stahl AG
Fried Krupp AG
Original Assignee
Krupp Stahl AG
Fried Krupp AG
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 Krupp Stahl AG, Fried Krupp AG filed Critical Krupp Stahl AG
Application granted granted Critical
Publication of FR723171A publication Critical patent/FR723171A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B61F15/00—Axle-boxes
    • B61F15/12—Axle-boxes with roller, needle, or ball bearings
    • B61F15/16—Axle-boxes with roller, needle, or ball bearings the axle being slidable or tiltable in the bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR723171D 1930-10-25 1931-09-21 Rolling friction bearings Expired FR723171A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE723171X 1930-10-25

Publications (1)

Publication Number Publication Date
FR723171A true FR723171A (en) 1932-04-04

Family

ID=6632341

Family Applications (1)

Application Number Title Priority Date Filing Date
FR723171D Expired FR723171A (en) 1930-10-25 1931-09-21 Rolling friction bearings

Country Status (1)

Country Link
FR (1) FR723171A (en)

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