JPS57176303A - Screw rotor - Google Patents

Screw rotor

Info

Publication number
JPS57176303A
JPS57176303A JP6118281A JP6118281A JPS57176303A JP S57176303 A JPS57176303 A JP S57176303A JP 6118281 A JP6118281 A JP 6118281A JP 6118281 A JP6118281 A JP 6118281A JP S57176303 A JPS57176303 A JP S57176303A
Authority
JP
Japan
Prior art keywords
flank
rotor
radius
arc
rearward side
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.)
Granted
Application number
JP6118281A
Other languages
English (en)
Japanese (ja)
Other versions
JPS618242B2 (OSRAM
Inventor
Katsuhiko Kasuya
Hidetomo Mori
Mitsuru Fujiwara
Tetsuzo Matsunaga
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP6118281A priority Critical patent/JPS57176303A/ja
Priority to US06/436,371 priority patent/US4492546A/en
Publication of JPS57176303A publication Critical patent/JPS57176303A/ja
Publication of JPS618242B2 publication Critical patent/JPS618242B2/ja
Granted 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
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/08—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
    • F01C1/082—Details specially related to intermeshing engagement type machines or engines
    • F01C1/084—Toothed wheels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary-Type Compressors (AREA)
JP6118281A 1981-03-27 1981-04-24 Screw rotor Granted JPS57176303A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP6118281A JPS57176303A (en) 1981-04-24 1981-04-24 Screw rotor
US06/436,371 US4492546A (en) 1981-03-27 1982-10-25 Rotor tooth form for a screw rotor machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6118281A JPS57176303A (en) 1981-04-24 1981-04-24 Screw rotor

Publications (2)

Publication Number Publication Date
JPS57176303A true JPS57176303A (en) 1982-10-29
JPS618242B2 JPS618242B2 (OSRAM) 1986-03-13

Family

ID=13163760

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6118281A Granted JPS57176303A (en) 1981-03-27 1981-04-24 Screw rotor

Country Status (1)

Country Link
JP (1) JPS57176303A (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS628301U (OSRAM) * 1985-06-29 1987-01-19
CN102678181A (zh) * 2012-05-28 2012-09-19 上海齐耀膨胀机有限公司 一种双螺杆膨胀机转子型线

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS628301U (OSRAM) * 1985-06-29 1987-01-19
CN102678181A (zh) * 2012-05-28 2012-09-19 上海齐耀膨胀机有限公司 一种双螺杆膨胀机转子型线

Also Published As

Publication number Publication date
JPS618242B2 (OSRAM) 1986-03-13

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