GB1360374A - Crank presses - Google Patents

Crank presses

Info

Publication number
GB1360374A
GB1360374A GB698873A GB698873A GB1360374A GB 1360374 A GB1360374 A GB 1360374A GB 698873 A GB698873 A GB 698873A GB 698873 A GB698873 A GB 698873A GB 1360374 A GB1360374 A GB 1360374A
Authority
GB
United Kingdom
Prior art keywords
segment
shell
crank
bearings
bearing
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
GB698873A
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.)
Umformtechnik Herbert Warnke VEB
Original Assignee
Umformtechnik Herbert Warnke VEB
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
Priority to DD163750A priority Critical patent/DD98241A1/xx
Priority to DE2302497A priority patent/DE2302497C2/en
Application filed by Umformtechnik Herbert Warnke VEB filed Critical Umformtechnik Herbert Warnke VEB
Priority to GB698873A priority patent/GB1360374A/en
Priority to CS4204A priority patent/CS161513B1/cs
Publication of GB1360374A publication Critical patent/GB1360374A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
    • B30B1/26—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by cams, eccentrics, or cranks
    • 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
    • F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
    • F16C25/02—Sliding-contact bearings
    • F16C25/04—Sliding-contact bearings self-adjusting
    • 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
    • F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
    • F16C27/02—Sliding-contact bearings
    • 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
    • F16C9/00—Bearings for crankshafts or connecting-rods; Attachment of connecting-rods
    • F16C9/02—Crankshaft bearings
    • F16C9/03—Arrangements for adjusting play
    • 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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Press Drives And Press Lines (AREA)
  • Forging (AREA)

Abstract

1360374 Bearings KOMBINAT UMFORMTECHNIK ERFURT VEB 13 Feb 1973 6988/73 Heading F2A [Also in Division B5] The crank-shaft 1 of a crank press is supported in bearings 2, 3, each bearing having an upper and a lower bearing shell, a bearing shell segment 10 being located in an opening of one shell and resiliently biased towards the other shell. Each segment 10 is carried by traction rods 12 tensioned by springs 13. An air gap (14 is located between each segment 10 and the shell in which it is located to permit movement of the segment to take up wear, abutment stops (15) on the segment limiting the movement.
GB698873A 1972-06-16 1973-02-13 Crank presses Expired GB1360374A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DD163750A DD98241A1 (en) 1972-06-16 1972-06-16
DE2302497A DE2302497C2 (en) 1972-06-16 1973-01-19 Balancing device for crankshafts on presses with high press forces, especially closed-die forging crank presses
GB698873A GB1360374A (en) 1972-06-16 1973-02-13 Crank presses
CS4204A CS161513B1 (en) 1972-06-16 1973-06-11

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DD163750A DD98241A1 (en) 1972-06-16 1972-06-16
GB698873A GB1360374A (en) 1972-06-16 1973-02-13 Crank presses

Publications (1)

Publication Number Publication Date
GB1360374A true GB1360374A (en) 1974-07-17

Family

ID=25747464

Family Applications (1)

Application Number Title Priority Date Filing Date
GB698873A Expired GB1360374A (en) 1972-06-16 1973-02-13 Crank presses

Country Status (4)

Country Link
CS (1) CS161513B1 (en)
DD (1) DD98241A1 (en)
DE (1) DE2302497C2 (en)
GB (1) GB1360374A (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE72421C (en) * 1900-01-01 C. MEIFORT in Sude b. Itzehoe, Kr. Steinburg Crank pin bearing for cranked shafts with a spring-loaded bearing shell
DE3453C (en) * 1900-01-01 J. A. ESSBERGER, Gewerbeakademiker, in Berlin Adjustment device on connecting rod heads
GB372931A (en) * 1931-04-29 1932-05-19 Charles Joseph Rhodes Improvements in and relating to presses for sheet metal
CH250994A (en) * 1946-05-01 1947-09-30 Allemand Samuel Sa Motor driven press.
DE815730C (en) * 1950-03-17 1951-10-04 Mso Maschinen U Schleifmittel Adjustable transverse bearing
GB701399A (en) * 1950-06-06 1953-12-23 Paper Patents Co Improvements in or relating to journal bearings
BE519809A (en) * 1952-05-09 1900-01-01

Also Published As

Publication number Publication date
DD98241A1 (en) 1973-06-12
DE2302497A1 (en) 1974-01-03
DE2302497C2 (en) 1982-03-11
CS161513B1 (en) 1975-06-10

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Legal Events

Date Code Title Description
PS Patent sealed
PLE Entries relating assignments, transmissions, licences in the register of patents
PCNP Patent ceased through non-payment of renewal fee