JPS6052398U - Rotary compressor/blower - Google Patents

Rotary compressor/blower

Info

Publication number
JPS6052398U
JPS6052398U JP1983120779U JP12077983U JPS6052398U JP S6052398 U JPS6052398 U JP S6052398U JP 1983120779 U JP1983120779 U JP 1983120779U JP 12077983 U JP12077983 U JP 12077983U JP S6052398 U JPS6052398 U JP S6052398U
Authority
JP
Japan
Prior art keywords
pinion shaft
pinion
wheel gear
blower
thrust collar
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
JP1983120779U
Other languages
Japanese (ja)
Inventor
小野　豊明
諸岡　隆吉
Original Assignee
三菱重工業株式会社
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 三菱重工業株式会社 filed Critical 三菱重工業株式会社
Priority to JP1983120779U priority Critical patent/JPS6052398U/en
Publication of JPS6052398U publication Critical patent/JPS6052398U/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
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
    • F04D25/163—Combinations of two or more pumps ; Producing two or more separate gas flows driven by a common gearing arrangement

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来の回転式圧縮・送風機の一例を示す断面図
、第２図はその一部を拡大してピニオン軸にスラストカ
ラーおよびその押えナツトを取付けた状態を詳細に示す
図、第３図はそのピニオン軸とスラストカラー押えナツ
トとのねじ結合状態を模式的に表わした図、第４図は本
考案による回転式圧縮・送風機の一例を示す要部断面図
、第５図はそのピニオン軸とスラストカラー押えナツト
とのねじ結合状態を模式的に表わす、第３図と対応する
図、第６図および第７図は本考案の他の異なるふたつの
実施例を示す要部断面図である。 １・・・・・・ホイルギヤ軸、２・・・・・・ホイルギ
ヤ、３・・・・・・低圧側ピニオン、４・・・・・・高
圧側ピニオン、５゜６・・・・・・ピニオン軸、７・・
・・・・羽ｆｆｌ車、２１・・・・・・スラストカラー
、２４・・・・・・スラストカラー押えナツト、４１・
・・・・・皿バネ、４２・・・・・・コイルバネ。 第１図 算Ｚ図　　　− １−２！Fig. 1 is a cross-sectional view showing an example of a conventional rotary compressor/blower, Fig. 2 is a partially enlarged view showing the state in which the thrust collar and its holding nut are attached to the pinion shaft, and Fig. 3 The figure schematically shows the threaded connection between the pinion shaft and the thrust collar retainer nut, Figure 4 is a sectional view of the main parts of an example of the rotary compressor/blower according to the present invention, and Figure 5 is the pinion. Figures 6 and 7, which correspond to Figure 3 and schematically show the state of screw connection between the shaft and the thrust collar retaining nut, are sectional views of main parts showing two other different embodiments of the present invention. be. 1...Wheel gear shaft, 2...Wheel gear, 3...Low pressure side pinion, 4...High pressure side pinion, 5゜6... Pinion shaft, 7...
...Feather ffl wheel, 21... Thrust collar, 24... Thrust collar presser nut, 41.
... Disc spring, 42 ... Coil spring. 1st calculation Z diagram - 1-2!

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] モータ等を介して駆動されるホイルギヤと、このホイル
ギヤに噛合するピニオンと、゛このピニオンと一体化さ
れたピニオン軸と、このピニオン軸の両端からそれぞれ
挿通され前記ホイルギヤの両側面と摺動自在に接触して
前記ピニオン軸に嵌着されたスラストカラーと、前記ピ
ニオン軸の両端からそれぞれ挿通されてこのピニオン軸
に螺着され前記スラストカラーを前記ホイルギヤ側に押
圧する押えナツトと、前記ピニオン軸の両端に固設され
た羽根車とを包含する回転式圧縮・送風機において、前
記ピニオン軸にそれぞれ挿通された前記スラストカラー
と前記押えナツトとの間にバネ部材を介挿したことを特
徴とする回転式圧縮・送風機。A wheel gear driven by a motor or the like, a pinion that meshes with the wheel gear, a pinion shaft integrated with the pinion, and a pinion shaft that is inserted through both ends of the pinion shaft and slidably slides on both sides of the wheel gear. a thrust collar that is in contact with and fitted to the pinion shaft; a presser nut that is inserted through both ends of the pinion shaft and screwed onto the pinion shaft to press the thrust collar toward the wheel gear; A rotary compressor/blower including impellers fixed at both ends, characterized in that a spring member is inserted between the thrust collar and the presser nut, which are respectively inserted into the pinion shaft. type compression/blower.
JP1983120779U 1983-08-04 1983-08-04 Rotary compressor/blower Pending JPS6052398U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983120779U JPS6052398U (en) 1983-08-04 1983-08-04 Rotary compressor/blower

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983120779U JPS6052398U (en) 1983-08-04 1983-08-04 Rotary compressor/blower

Publications (1)

Publication Number Publication Date
JPS6052398U true JPS6052398U (en) 1985-04-12

Family

ID=30276674

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983120779U Pending JPS6052398U (en) 1983-08-04 1983-08-04 Rotary compressor/blower

Country Status (1)

Country Link
JP (1) JPS6052398U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008231933A (en) * 2007-03-16 2008-10-02 Ihi Corp Gear driven turbo compressor
WO2016067666A1 (en) * 2014-10-27 2016-05-06 三菱重工業株式会社 Impeller, centrifugal fluid machine, and fluid device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008231933A (en) * 2007-03-16 2008-10-02 Ihi Corp Gear driven turbo compressor
WO2016067666A1 (en) * 2014-10-27 2016-05-06 三菱重工業株式会社 Impeller, centrifugal fluid machine, and fluid device
JP2016084751A (en) * 2014-10-27 2016-05-19 三菱重工業株式会社 Impeller, centrifugal fluid machine and fluid device

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