JPS6432086A - Resin for roots-type pump slide rotating part - Google Patents

Resin for roots-type pump slide rotating part

Info

Publication number
JPS6432086A
JPS6432086A JP18739787A JP18739787A JPS6432086A JP S6432086 A JPS6432086 A JP S6432086A JP 18739787 A JP18739787 A JP 18739787A JP 18739787 A JP18739787 A JP 18739787A JP S6432086 A JPS6432086 A JP S6432086A
Authority
JP
Japan
Prior art keywords
resin
rotating part
roots
teflon
slide rotating
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
JP18739787A
Other languages
Japanese (ja)
Other versions
JP2636248B2 (en
Inventor
Tadahiko Kohama
Susumu Shibata
Takashi Noda
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.)
Aisin Corp
Original Assignee
Aisin Seiki Co 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 Aisin Seiki Co Ltd filed Critical Aisin Seiki Co Ltd
Priority to JP62187397A priority Critical patent/JP2636248B2/en
Publication of JPS6432086A publication Critical patent/JPS6432086A/en
Application granted granted Critical
Publication of JP2636248B2 publication Critical patent/JP2636248B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

PURPOSE:To make resin into a low abrasion loss by using such one that is made up of mixing polyester resin, Teflon resin and polyester elastomer as the resin for a Roots pump slide rotating part. CONSTITUTION:Liquid crystal polyester resin, Teflon resin are mixed in a glass fiber and this mixture is applied to an outer circumferential surface of a rotor of a Roots pump and both the end faces closely and molded by means of injection molding. Accordingly, with the elastomer added, it is able to lower the hardness even if a Teflon component is increased, thus abrasion resistance is improvable as a resin material.
JP62187397A 1987-07-27 1987-07-27 Roots type pump resin for sliding rotating part Expired - Fee Related JP2636248B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62187397A JP2636248B2 (en) 1987-07-27 1987-07-27 Roots type pump resin for sliding rotating part

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62187397A JP2636248B2 (en) 1987-07-27 1987-07-27 Roots type pump resin for sliding rotating part

Publications (2)

Publication Number Publication Date
JPS6432086A true JPS6432086A (en) 1989-02-02
JP2636248B2 JP2636248B2 (en) 1997-07-30

Family

ID=16205312

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62187397A Expired - Fee Related JP2636248B2 (en) 1987-07-27 1987-07-27 Roots type pump resin for sliding rotating part

Country Status (1)

Country Link
JP (1) JP2636248B2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59174389U (en) * 1983-05-10 1984-11-21 トヨタ自動車株式会社 Roots pump rotor structure

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59174389U (en) * 1983-05-10 1984-11-21 トヨタ自動車株式会社 Roots pump rotor structure

Also Published As

Publication number Publication date
JP2636248B2 (en) 1997-07-30

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees