JPS64379A - Scroll blade - Google Patents

Scroll blade

Info

Publication number
JPS64379A
JPS64379A JP15434887A JP15434887A JPS64379A JP S64379 A JPS64379 A JP S64379A JP 15434887 A JP15434887 A JP 15434887A JP 15434887 A JP15434887 A JP 15434887A JP S64379 A JPS64379 A JP S64379A
Authority
JP
Japan
Prior art keywords
scroll
lap
groove
hardening material
fitted
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.)
Pending
Application number
JP15434887A
Other languages
Japanese (ja)
Other versions
JPH01379A (en
Inventor
Mitsuo Hatori
Kanji Sakata
Makoto Hayano
Naoya Morozumi
Hitoshi Hattori
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP62-154348A priority Critical patent/JPH01379A/en
Priority claimed from JP62-154348A external-priority patent/JPH01379A/en
Publication of JPS64379A publication Critical patent/JPS64379A/en
Publication of JPH01379A publication Critical patent/JPH01379A/en
Pending 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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
    • F04C18/0246—Details concerning the involute wraps or their base, e.g. geometry
    • 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
    • F04C2230/00—Manufacture
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2230/00—Manufacture

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)

Abstract

PURPOSE:To increase the seal effect between a scroll groove and a scroll lap and improve the volume efficiency by inserting a hardening material between them in a scroll blade press-fitted with the scroll lap into the scroll groove formed on an end plate. CONSTITUTION:A spiral scroll lap 2 is press-fitted into a scroll groove 3 formed on an end plate 1 to constitute a scroll blade. In this case, a hardening material 4 is inserted between the scroll groove 3 and the scroll lap 2. An adhesive such as epoxy resin hardened as the time elapses, for example, is used as the hardening material 4. The hardening material 4 is hardened after the scroll lap 2 is press-fitted into the scroll groove 3. The gap partially generated between the scroll lap 2 and the scroll groove 3 is thereby buried with the hardening material 4, and the seal effect between both of them 2, 3 is increased.
JP62-154348A 1987-06-23 scroll wing Pending JPH01379A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62-154348A JPH01379A (en) 1987-06-23 scroll wing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62-154348A JPH01379A (en) 1987-06-23 scroll wing

Publications (2)

Publication Number Publication Date
JPS64379A true JPS64379A (en) 1989-01-05
JPH01379A JPH01379A (en) 1989-01-05

Family

ID=

Similar Documents

Publication Publication Date Title
ES277095U (en) Device for the delivery-dosing of injectable products
EP0287309A3 (en) A bearing assembly
JPS6466410A (en) Reinforced metallic honeycomb structure
JPS64379A (en) Scroll blade
ES297011U (en) Connecting element for two machine components or structural members.
JPS5349055A (en) Thermosetting composition
JPS57135291A (en) Manufacture of scroll compressor
AU6900291A (en) Process for securing components and assembly base for implementing the process
JPS6469788A (en) Scroll compressor
JPS6439263A (en) Output voltage stabilization in booster circuit
ATE45004T1 (en) CONNECTION ARRANGEMENT.
EA199901042A1 (en) PIPELINE TRANSPORTATION METHOD
JPS57154685A (en) Assembling method of magnetic tape cartridge
JPS5222711A (en) Rotor for clock motor
JPS5288805A (en) Motor pump
JPS64380A (en) Scroll blade
JPS52131117A (en) Ignition coil
JPS5322589A (en) Hardening resin composition
JPS6430918A (en) Thrust bearing
JPS568755A (en) Energy absorbing steering shaft
JPS52119722A (en) Fuel injection pump for diesel engine
JPS56122632A (en) Construction for joining of platelike body and its formation
SE8604376L (en) FORANKRINGSFESTE
JPS53120106A (en) Motor
SU1825265A1 (en) Step motor for quartz-crystal wristwatch