GB1309003A - Apparatus for holding vanes of rotary sliding vane pumps during grinding - Google Patents

Apparatus for holding vanes of rotary sliding vane pumps during grinding

Info

Publication number
GB1309003A
GB1309003A GB1309003DA GB1309003A GB 1309003 A GB1309003 A GB 1309003A GB 1309003D A GB1309003D A GB 1309003DA GB 1309003 A GB1309003 A GB 1309003A
Authority
GB
United Kingdom
Prior art keywords
vanes
rotary sliding
grinding
during grinding
sliding vane
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
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.)
ZF Friedrichshafen AG
Original Assignee
ZF Friedrichshafen 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 ZF Friedrichshafen AG filed Critical ZF Friedrichshafen AG
Publication of GB1309003A publication Critical patent/GB1309003A/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
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/08—Rotary pistons
    • F01C21/0809—Construction of vanes or vane holders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/06—Work supports, e.g. adjustable steadies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/36—Single-purpose machines or devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Abstract

1309003 Grinding ZAHNRADFABRIK FRIEDRICHSHAFEN AG 19 Feb 1970 [20 Feb 1969] 38809/72 Divided out of 1309001 Heading B3D To facilitate grinding of flat rectangular vanes 8 for a rotary sliding-vane pump, Figs. 1 and 2 (not shown), so as to give the edges a convexly rounded shape in cross-section the vanes are lodged in radial slots 36 on the periphery of an annular disc 35 carried by a mandrel 33 and clamped with the aid of a nut 38 between an annular abutment 37 and plate 37. The vanes are engaged by annular ribs 43, 44 on the abatment and a rubber ring 40 on the plate. The mandrel is placed between centres (not shown) parallel with the axis of the grinding wheel 32. Two pairs of discs 35 and plates 37 may be provided with a common abutment therebetween.
GB1309003D 1969-02-20 1970-02-19 Apparatus for holding vanes of rotary sliding vane pumps during grinding Expired GB1309003A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691908389 DE1908389C3 (en) 1969-02-20 1969-02-20 Mounting device for vanes of vane pumps

Publications (1)

Publication Number Publication Date
GB1309003A true GB1309003A (en) 1973-03-07

Family

ID=5725757

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1309003D Expired GB1309003A (en) 1969-02-20 1970-02-19 Apparatus for holding vanes of rotary sliding vane pumps during grinding

Country Status (2)

Country Link
DE (1) DE1908389C3 (en)
GB (1) GB1309003A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2548061B1 (en) * 1983-07-01 1985-12-06 Atelier Rectification Affutage CUTTING INSERT FOR ROTATION MACHINING, TOOL FILLED WITH SUCH INSERTS AND METHOD FOR SHARPENING SUCH INSERTS

Also Published As

Publication number Publication date
DE1908389C3 (en) 1980-08-21
DE1908389B2 (en) 1979-12-13
DE1908389A1 (en) 1970-09-10

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee