JPH0223746B2 - - Google Patents
Info
- Publication number
- JPH0223746B2 JPH0223746B2 JP59096627A JP9662784A JPH0223746B2 JP H0223746 B2 JPH0223746 B2 JP H0223746B2 JP 59096627 A JP59096627 A JP 59096627A JP 9662784 A JP9662784 A JP 9662784A JP H0223746 B2 JPH0223746 B2 JP H0223746B2
- Authority
- JP
- Japan
- Prior art keywords
- head body
- head
- end surface
- layer
- mold
- 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.)
- Expired - Lifetime
Links
- 239000010410 layer Substances 0.000 claims description 55
- 229920005989 resin Polymers 0.000 claims description 31
- 239000011347 resin Substances 0.000 claims description 31
- 238000000034 method Methods 0.000 claims description 27
- 238000004513 sizing Methods 0.000 claims description 24
- 238000003825 pressing Methods 0.000 claims description 18
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 16
- 239000012790 adhesive layer Substances 0.000 claims description 16
- 229910052731 fluorine Inorganic materials 0.000 claims description 16
- 239000011737 fluorine Substances 0.000 claims description 16
- 230000002093 peripheral effect Effects 0.000 claims description 14
- 239000004033 plastic Substances 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 239000012530 fluid Substances 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 7
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 8
- 239000004810 polytetrafluoroethylene Substances 0.000 description 8
- 239000006096 absorbing agent Substances 0.000 description 5
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 5
- 230000035939 shock Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000001464 adherent effect Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 239000006223 plastic coating Substances 0.000 description 2
- 230000037303 wrinkles Effects 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 239000004840 adhesive resin Substances 0.000 description 1
- 229920006223 adhesive resin Polymers 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 239000012763 reinforcing filler Substances 0.000 description 1
- 239000002345 surface coating layer Substances 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/328—Manufacturing methods specially adapted for elastic sealings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J1/00—Pistons; Trunk pistons; Plungers
- F16J1/02—Bearing surfaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2225/00—Synthetic polymers, e.g. plastics; Rubber
- F05C2225/04—PTFE [PolyTetraFluorEthylene]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Actuator (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
- Laminated Bodies (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59096627A JPS60241577A (ja) | 1984-05-16 | 1984-05-16 | ふつ素樹脂を被着したピストンヘツドならびにその製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59096627A JPS60241577A (ja) | 1984-05-16 | 1984-05-16 | ふつ素樹脂を被着したピストンヘツドならびにその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60241577A JPS60241577A (ja) | 1985-11-30 |
JPH0223746B2 true JPH0223746B2 (fr) | 1990-05-25 |
Family
ID=14170070
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP59096627A Granted JPS60241577A (ja) | 1984-05-16 | 1984-05-16 | ふつ素樹脂を被着したピストンヘツドならびにその製造方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60241577A (fr) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5996626A (ja) * | 1982-11-03 | 1984-06-04 | メルラン,ジエラン | 低圧遮断器 |
-
1984
- 1984-05-16 JP JP59096627A patent/JPS60241577A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5996626A (ja) * | 1982-11-03 | 1984-06-04 | メルラン,ジエラン | 低圧遮断器 |
Also Published As
Publication number | Publication date |
---|---|
JPS60241577A (ja) | 1985-11-30 |
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