JPS56102474A - Surface treatment of ring member - Google Patents

Surface treatment of ring member

Info

Publication number
JPS56102474A
JPS56102474A JP17278879A JP17278879A JPS56102474A JP S56102474 A JPS56102474 A JP S56102474A JP 17278879 A JP17278879 A JP 17278879A JP 17278879 A JP17278879 A JP 17278879A JP S56102474 A JPS56102474 A JP S56102474A
Authority
JP
Japan
Prior art keywords
sliding surface
ring member
cam ring
axis
right angle
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
JP17278879A
Other languages
Japanese (ja)
Inventor
Kinji Otake
Susumu Watanabe
Tetsuo Abe
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.)
KYB Corp
Original Assignee
Kayaba Industry 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 Kayaba Industry Co Ltd filed Critical Kayaba Industry Co Ltd
Priority to JP17278879A priority Critical patent/JPS56102474A/en
Publication of JPS56102474A publication Critical patent/JPS56102474A/en
Pending legal-status Critical Current

Links

Landscapes

  • Pistons, Piston Rings, And Cylinders (AREA)

Abstract

PURPOSE: To facilitate the work of treating the surface of a ring member by a method wherein the shot blast process is given to the sliding surface of the ring member by applying blast material in the optimum ejection angle and pressure from the direction of a right angle.
CONSTITUTION: Both nozzles 8a, 8b are so positioned that the center of the flux of the ejection passes the axis O of the sliding surface 9 of a cam ring 1 which agrees with the axis of revolution in order that the nozzles give an ejected from the direction of a right angle to the sliding surface 9 of the cam ring 1. Then glass beads 5 with about 200 meshes are ejected onto the sliding surface of the cam ring 1 at an angle of 20°W30° from the right angle through the axis of revolution at a pressure of 2kg/cm2W6kg/cm2. The slot blast process is thus provided. Because of surface peening action due to the blasting, an oil sump is produced which works to improve abrasion resistance and at the same time this permits flash removing processing, so that the work of treating the surface of the cam ring of the ring member is facilitated.
COPYRIGHT: (C)1981,JPO&Japio
JP17278879A 1979-12-29 1979-12-29 Surface treatment of ring member Pending JPS56102474A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17278879A JPS56102474A (en) 1979-12-29 1979-12-29 Surface treatment of ring member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17278879A JPS56102474A (en) 1979-12-29 1979-12-29 Surface treatment of ring member

Publications (1)

Publication Number Publication Date
JPS56102474A true JPS56102474A (en) 1981-08-15

Family

ID=15948359

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17278879A Pending JPS56102474A (en) 1979-12-29 1979-12-29 Surface treatment of ring member

Country Status (1)

Country Link
JP (1) JPS56102474A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0326466A (en) * 1989-06-22 1991-02-05 Nippon Sangyo Kikai Hanbai Kk Shot blasting device
JPH03287378A (en) * 1990-04-04 1991-12-18 Serunatsuku:Kk Blasting device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5094589A (en) * 1973-12-03 1975-07-28

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5094589A (en) * 1973-12-03 1975-07-28

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0326466A (en) * 1989-06-22 1991-02-05 Nippon Sangyo Kikai Hanbai Kk Shot blasting device
JPH03287378A (en) * 1990-04-04 1991-12-18 Serunatsuku:Kk Blasting device

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