JPS61140330A - ２行程エンジンのシリンダ製造方法 - Google Patents

２行程エンジンのシリンダ製造方法

Info

Publication number
JPS61140330A
JPS61140330A JP59262822A JP26282284A JPS61140330A JP S61140330 A JPS61140330 A JP S61140330A JP 59262822 A JP59262822 A JP 59262822A JP 26282284 A JP26282284 A JP 26282284A JP S61140330 A JPS61140330 A JP S61140330A
Authority
JP
Japan
Prior art keywords
cylinder
punch
port
boss
cylinder sleeve
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
JP59262822A
Other languages
English (en)
Japanese (ja)
Other versions
JPH044048B2 (en]
Inventor
Yutaka Yamagata
山県　裕
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.)
Yamaha Motor Co Ltd
Original Assignee
Yamaha Motor 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 Yamaha Motor Co Ltd filed Critical Yamaha Motor Co Ltd
Priority to JP59262822A priority Critical patent/JPS61140330A/ja
Priority to US06/807,534 priority patent/US4700444A/en
Publication of JPS61140330A publication Critical patent/JPS61140330A/ja
Priority to US07/061,463 priority patent/US4750393A/en
Priority to US07/159,321 priority patent/US5012776A/en
Publication of JPH044048B2 publication Critical patent/JPH044048B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/18—Other cylinders
    • F02F1/22—Other cylinders characterised by having ports in cylinder wall for scavenging or charging
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D19/00—Casting in, on, or around objects which form part of the product
    • B22D19/0009—Cylinders, pistons
    • B22D19/0018—Cylinders, pistons cylinders with fins
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Punching Or Piercing (AREA)
JP59262822A 1984-02-24 1984-12-14 ２行程エンジンのシリンダ製造方法 Granted JPS61140330A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP59262822A JPS61140330A (ja) 1984-12-14 1984-12-14 ２行程エンジンのシリンダ製造方法
US06/807,534 US4700444A (en) 1984-02-24 1985-12-11 Method for making a composite engine cylinder block with preformed liner
US07/061,463 US4750393A (en) 1984-02-24 1987-06-15 Method for punching a cylindrical tube
US07/159,321 US5012776A (en) 1984-12-14 1988-02-23 Composite cylinder block assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59262822A JPS61140330A (ja) 1984-12-14 1984-12-14 ２行程エンジンのシリンダ製造方法

Publications (2)

Publication Number Publication Date
JPS61140330A true JPS61140330A (ja) 1986-06-27
JPH044048B2 JPH044048B2 (en]) 1992-01-27

Family

ID=17381093

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59262822A Granted JPS61140330A (ja) 1984-02-24 1984-12-14 ２行程エンジンのシリンダ製造方法

Country Status (1)

Country Link
JP (1) JPS61140330A (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6225017U (en]) * 1985-07-29 1987-02-16

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5193490A (en]) * 1975-02-14 1976-08-16
JPS5615699U (en]) * 1979-07-09 1981-02-10

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5193490A (en]) * 1975-02-14 1976-08-16
JPS5615699U (en]) * 1979-07-09 1981-02-10

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6225017U (en]) * 1985-07-29 1987-02-16

Also Published As

Publication number Publication date
JPH044048B2 (en]) 1992-01-27

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Legal Events

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