JPS56150660A - Shaft-sealing element - Google Patents

Shaft-sealing element

Info

Publication number
JPS56150660A
JPS56150660A JP5403280A JP5403280A JPS56150660A JP S56150660 A JPS56150660 A JP S56150660A JP 5403280 A JP5403280 A JP 5403280A JP 5403280 A JP5403280 A JP 5403280A JP S56150660 A JPS56150660 A JP S56150660A
Authority
JP
Japan
Prior art keywords
shaft
slide surface
sealed
seal lip
pressed
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
JP5403280A
Other languages
Japanese (ja)
Inventor
Akira Washida
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP5403280A priority Critical patent/JPS56150660A/en
Publication of JPS56150660A publication Critical patent/JPS56150660A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To enlarge flexibility, to increase follow-up performance to the oscillation of a shaft and to improve sealing performance by a method wherein on the surface of the reverse side of a sealed slide surface are provided a plurality of radial grooves.
CONSTITUTION: A circular seal lip 1 is inserted into a supporting ring 2 and pressed by a holding ring 3 on the supporting ring 2. The seal lip has an arc from and its internal circumference is pressed on and attached to a shaft 4 to form a sealed slide surface S. The external circumference of the supporting ring 2 is pressed by force in a casing 5, a spring ring 6 presses the seal lip on the shaft 4 to increase the contact pressure of the sealed slide surface S. On the surface of the reverse side of the sealed slide surface S in the seal lip 1 are provided a plurality of radial grooves. When the shaft 4 is rotated, sealed fluid L is sealed on the sealed slide surface S. When the shaft 4 oscillates, the seal lip 1 is deformed according to the oscillation and the contact with the slide surface S is kept.
COPYRIGHT: (C)1981,JPO&Japio
JP5403280A 1980-04-22 1980-04-22 Shaft-sealing element Pending JPS56150660A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5403280A JPS56150660A (en) 1980-04-22 1980-04-22 Shaft-sealing element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5403280A JPS56150660A (en) 1980-04-22 1980-04-22 Shaft-sealing element

Publications (1)

Publication Number Publication Date
JPS56150660A true JPS56150660A (en) 1981-11-21

Family

ID=12959238

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5403280A Pending JPS56150660A (en) 1980-04-22 1980-04-22 Shaft-sealing element

Country Status (1)

Country Link
JP (1) JPS56150660A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112963540A (en) * 2021-02-07 2021-06-15 青岛众力诚达智能科技有限公司 Rotary sealing structure with supporting lip

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112963540A (en) * 2021-02-07 2021-06-15 青岛众力诚达智能科技有限公司 Rotary sealing structure with supporting lip

Similar Documents

Publication Publication Date Title
GB1438619A (en) Sealing ring structure
SE8505316D0 (en) GLIDRINGSTETNING
JPS556067A (en) Slant face seal
WO1996031716A3 (en) Improved mechanical seal with flexible metal diaphragm
JPS56150660A (en) Shaft-sealing element
JPS56150659A (en) Shaft-sealing element
JPS54117854A (en) Mechanical seal
JPS56150658A (en) Shaft-sealing element
JPS5510115A (en) Mechanical seal
JPS5530542A (en) Cylindrical surface seal
JPS5416362A (en) Pipe expander
JPS5564191A (en) Seal structure for end cover
ES262748U (en) Gland
JPS5510134A (en) Shaft sealing unit
JPS5547057A (en) Mechanical seal
JPS5530561A (en) Seal for cylindrical surface
JPS5520955A (en) Segment seal
JPS5563057A (en) Shaft seal
JPS5510116A (en) Mechanical seal
JPS56150657A (en) Oil seal
JPS52148752A (en) Fluid static pressure bearing
JPS53126685A (en) Rotary valve
JPS5590758A (en) Mechanical seal
JPS5681289A (en) Bearing device for gear pump
JPS56167963A (en) Mechanical seal