GB689595A - Improvements in single or multi stage flow machines with rotor shafts arranged in upright position - Google Patents

Improvements in single or multi stage flow machines with rotor shafts arranged in upright position

Info

Publication number
GB689595A
GB689595A GB22038/50A GB2203850A GB689595A GB 689595 A GB689595 A GB 689595A GB 22038/50 A GB22038/50 A GB 22038/50A GB 2203850 A GB2203850 A GB 2203850A GB 689595 A GB689595 A GB 689595A
Authority
GB
United Kingdom
Prior art keywords
piston
teeth
upright position
sept
rotor 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
GB22038/50A
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.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik 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
Priority claimed from DEP55278A external-priority patent/DE872136C/en
Application filed by BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Publication of GB689595A publication Critical patent/GB689595A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/18—Lubricating arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/18—Lubricating arrangements
    • F01D25/22—Lubricating arrangements using working-fluid or other gaseous fluid as lubricant
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D3/00—Machines or engines with axial-thrust balancing effected by working-fluid
    • F01D3/04—Machines or engines with axial-thrust balancing effected by working-fluid axial thrust being compensated by thrust-balancing dummy piston or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/30—Arrangement of components
    • F05D2250/31—Arrangement of components according to the direction of their main axis or their axis of rotation
    • F05D2250/315—Arrangement of components according to the direction of their main axis or their axis of rotation the main axis being substantially vertical

Abstract

689,595. Turbines and centrifugal pumps. BADISCHE ANILIN - & SODA - FABRIK. Sept. 7, 1950 [Sept. 17, 1949], No. 22038/50. Classes 110(i) and 110(iii) [Also in Group XXXIV] A stepped balancing piston 1, 2 secured to a vertical rotor shaft 8 of a centrifugal pump, steam, gas or water turbine has teeth loosely engaging co-operating recesses in a housing 3, 4 whereby a working fluid under pressure may pass between the teeth and the recesses and, due to throttling effects, cause the piston to float on a cushion of the fluid and support the weight of the rotor. The teeth clearance of the upper portion 1 of the piston is a maximum when the teeth clearance of the lower portion 2 of the piston is a minimum and vice versa.
GB22038/50A 1949-09-17 1950-09-07 Improvements in single or multi stage flow machines with rotor shafts arranged in upright position Expired GB689595A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE689595X 1949-09-17
DE1024546X 1949-09-17
DEP55278A DE872136C (en) 1949-09-17 1949-09-18 Storage for single and multi-stage flow machines with upright, approximately vertically arranged rotor shaft

Publications (1)

Publication Number Publication Date
GB689595A true GB689595A (en) 1953-04-01

Family

ID=30118685

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22038/50A Expired GB689595A (en) 1949-09-17 1950-09-07 Improvements in single or multi stage flow machines with rotor shafts arranged in upright position

Country Status (1)

Country Link
GB (1) GB689595A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5015316A (en) * 1985-05-22 1991-05-14 Cuno, Incorporated Filter element

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5015316A (en) * 1985-05-22 1991-05-14 Cuno, Incorporated Filter element

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