JPS57145986A - Forming method of rubbing surface of sheet ring or seal ring for mechanical seal - Google Patents

Forming method of rubbing surface of sheet ring or seal ring for mechanical seal

Info

Publication number
JPS57145986A
JPS57145986A JP3045081A JP3045081A JPS57145986A JP S57145986 A JPS57145986 A JP S57145986A JP 3045081 A JP3045081 A JP 3045081A JP 3045081 A JP3045081 A JP 3045081A JP S57145986 A JPS57145986 A JP S57145986A
Authority
JP
Japan
Prior art keywords
ring
seal
mechanical seal
function
sealing
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
JP3045081A
Other languages
Japanese (ja)
Other versions
JPS6047907B2 (en
Inventor
Yoshio Kameyama
Takao Shimomura
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.)
IIGURU KOGYO KK
Eagle Industry Co Ltd
Original Assignee
IIGURU KOGYO KK
Eagle 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 IIGURU KOGYO KK, Eagle Industry Co Ltd filed Critical IIGURU KOGYO KK
Priority to JP3045081A priority Critical patent/JPS6047907B2/en
Priority to DE19813143508 priority patent/DE3143508A1/en
Priority to US06/317,814 priority patent/US4420162A/en
Priority to DK486381A priority patent/DK171954B1/en
Priority to FR8120662A priority patent/FR2494380B1/en
Priority to IT8168487A priority patent/IT1145735B/en
Priority to US06/414,240 priority patent/US4444399A/en
Publication of JPS57145986A publication Critical patent/JPS57145986A/en
Publication of JPS6047907B2 publication Critical patent/JPS6047907B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Mechanical Sealing (AREA)
  • ing And Chemical Polishing (AREA)

Abstract

PURPOSE: To properly control the sealing properties and the sliding heat generation of a mechanical seal and to increase the durable sealing properties, by forming the thin grooves for sealing or lubricating purpose to a sheet ring or a seal ring of the mechanical seal.
CONSTITUTION: For a mechanical seal 1 of external pressure applying type, the leakage is prevented for a liquid A at the outer circumference of the seal 1 by the sliding between a sheet ring 3 which is fixed at a housing 2 and a seal ring 5 which is fixed to a rotary shaft 4 piercing through the ring 3 and turns with the shaft 4. In this case, a number of oblique thin grooves 6 plus thin grooves 7 crossing the grooves 6 are formed on the rubbing surface 5a of the ring 5 after the photosensitive print and etching processes. The groove 6 has the sealing function with the pumping function, and the groove 7 has the forming function of a lubricant fluid film. These two functions prevents the leakage of the fluid A as well as a malformation and wear of the surface 5a due to the heat generated by the pumping function.
COPYRIGHT: (C)1982,JPO&Japio
JP3045081A 1980-11-04 1981-03-05 Method for forming sliding contact surface of seat ring or seal ring in mechanical seal Expired JPS6047907B2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP3045081A JPS6047907B2 (en) 1981-03-05 1981-03-05 Method for forming sliding contact surface of seat ring or seal ring in mechanical seal
DE19813143508 DE3143508A1 (en) 1980-11-04 1981-11-03 SHAFT SEAL AND METHOD FOR THE PRODUCTION OF A SLIDE SURFACE THEREOF
US06/317,814 US4420162A (en) 1980-11-04 1981-11-03 Mechanical seal and method of forming a sliding surface thereof
DK486381A DK171954B1 (en) 1980-11-04 1981-11-03 Mechanical sealing and procedures for the manufacture of a sliding part included in the seal
FR8120662A FR2494380B1 (en) 1980-11-04 1981-11-04 MECHANICAL SEALING DEVICE AND METHOD FOR PROFILING ITS SLIDING SURFACE
IT8168487A IT1145735B (en) 1981-03-05 1981-11-16 MECHANICAL DYEING DEVICE AND METHOD TO FORM A RELATIVE SLIDING SURFACE
US06/414,240 US4444399A (en) 1980-11-04 1982-09-02 Mechanical seal and method of forming a sliding surface thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3045081A JPS6047907B2 (en) 1981-03-05 1981-03-05 Method for forming sliding contact surface of seat ring or seal ring in mechanical seal

Publications (2)

Publication Number Publication Date
JPS57145986A true JPS57145986A (en) 1982-09-09
JPS6047907B2 JPS6047907B2 (en) 1985-10-24

Family

ID=12304245

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3045081A Expired JPS6047907B2 (en) 1980-11-04 1981-03-05 Method for forming sliding contact surface of seat ring or seal ring in mechanical seal

Country Status (2)

Country Link
JP (1) JPS6047907B2 (en)
IT (1) IT1145735B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60168969A (en) * 1984-02-13 1985-09-02 Nok Corp Preparation of edge-surface seal

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0433313Y2 (en) * 1987-03-11 1992-08-10

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60168969A (en) * 1984-02-13 1985-09-02 Nok Corp Preparation of edge-surface seal

Also Published As

Publication number Publication date
IT1145735B (en) 1986-11-05
IT8168487A0 (en) 1981-11-16
JPS6047907B2 (en) 1985-10-24

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