FR2115414A1 - - Google Patents

Info

Publication number
FR2115414A1
FR2115414A1 FR7142341A FR7142341A FR2115414A1 FR 2115414 A1 FR2115414 A1 FR 2115414A1 FR 7142341 A FR7142341 A FR 7142341A FR 7142341 A FR7142341 A FR 7142341A FR 2115414 A1 FR2115414 A1 FR 2115414A1
Authority
FR
France
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.)
Granted
Application number
FR7142341A
Other versions
FR2115414B1 (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.)
Individual
Original Assignee
Individual
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 claimed from IT1286071A external-priority patent/IT1005031B/it
Application filed by Individual filed Critical Individual
Publication of FR2115414A1 publication Critical patent/FR2115414A1/fr
Application granted granted Critical
Publication of FR2115414B1 publication Critical patent/FR2115414B1/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
    • F04C15/0023—Axial sealings for working fluid
    • F04C15/0026—Elements specially adapted for sealing of the lateral faces of intermeshing-engagement type machines or pumps, e.g. gear machines or pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/082—Details specially related to intermeshing engagement type machines or pumps
    • F04C2/086—Carter

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
FR717142341A 1970-11-28 1971-11-19 Expired FR2115414B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1305670 1970-11-28
IT1286071A IT1005031B (it) 1971-08-10 1971-08-10 Dispositivo di sicurezza per pompe ad ingranaggi idoneo ad impedire che su di essi si mani festi il serraggio e la conseguen te usura o il grippaggio delle pa reti delle roccole o delle piastre sul lato aspirazione qualora in questo ultimo si manifestino ecces si di depressione dovuti a disfun zioni dell impianto

Publications (2)

Publication Number Publication Date
FR2115414A1 true FR2115414A1 (fr) 1972-07-07
FR2115414B1 FR2115414B1 (fr) 1973-06-29

Family

ID=26326611

Family Applications (1)

Application Number Title Priority Date Filing Date
FR717142341A Expired FR2115414B1 (fr) 1970-11-28 1971-11-19

Country Status (9)

Country Link
US (1) US3790316A (fr)
AT (1) AT316996B (fr)
BE (1) BE775832A (fr)
CH (1) CH529295A (fr)
DE (1) DE2157725C3 (fr)
ES (1) ES397812A1 (fr)
FR (1) FR2115414B1 (fr)
GB (1) GB1315270A (fr)
NL (1) NL7116350A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102494068A (zh) * 2011-12-21 2012-06-13 广东中博汽车零部件有限公司 异型螺旋压缩弹簧及使用该弹簧的后盘式制动卡钳总成
US10731701B2 (en) * 2018-07-23 2020-08-04 Hamilton Sunstrand Corporation High efficiency gear pump bearing assembly

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2695566A (en) * 1950-05-19 1954-11-30 Borg Warner Pump, bushing graduated pressure responsive areas
DE912782C (de) * 1952-03-06 1954-06-03 Plessey Co Ltd Hochdruckzahnradpumpe fuer Fluessigkeiten
US3104616A (en) * 1961-08-14 1963-09-24 Clark Equipment Co Pressure loaded gear pump

Also Published As

Publication number Publication date
FR2115414B1 (fr) 1973-06-29
DE2157725C3 (de) 1981-08-13
BE775832A (fr) 1972-03-16
CH529295A (de) 1972-10-15
AT316996B (de) 1974-08-12
ES397812A1 (es) 1974-05-16
NL7116350A (fr) 1972-05-30
DE2157725A1 (de) 1972-05-31
GB1315270A (en) 1973-05-02
DE2157725B2 (de) 1980-08-14
US3790316A (en) 1974-02-05

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse