JPS58176430A - 内燃機関における圧縮比の可変装置 - Google Patents

内燃機関における圧縮比の可変装置

Info

Publication number
JPS58176430A
JPS58176430A JP6013282A JP6013282A JPS58176430A JP S58176430 A JPS58176430 A JP S58176430A JP 6013282 A JP6013282 A JP 6013282A JP 6013282 A JP6013282 A JP 6013282A JP S58176430 A JPS58176430 A JP S58176430A
Authority
JP
Japan
Prior art keywords
stem
piston
sub
compression ratio
spring
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
JP6013282A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0116971B2 (enrdf_load_stackoverflow
Inventor
Mitsuharu Nakahara
中原　光治
Tomio Ishida
石田　富雄
Norifumi Honjo
本荘　典史
Yoshitaka Yoshida
吉田　吉孝
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.)
Daihatsu Motor Co Ltd
Original Assignee
Daihatsu Motor Co Ltd
Daihatsu Kogyo KK
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 Daihatsu Motor Co Ltd, Daihatsu Kogyo KK filed Critical Daihatsu Motor Co Ltd
Priority to JP6013282A priority Critical patent/JPS58176430A/ja
Publication of JPS58176430A publication Critical patent/JPS58176430A/ja
Publication of JPH0116971B2 publication Critical patent/JPH0116971B2/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
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D15/00—Varying compression ratio
    • F02D15/04—Varying compression ratio by alteration of volume of compression space without changing piston stroke
    • 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
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
JP6013282A 1982-04-08 1982-04-08 内燃機関における圧縮比の可変装置 Granted JPS58176430A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6013282A JPS58176430A (ja) 1982-04-08 1982-04-08 内燃機関における圧縮比の可変装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6013282A JPS58176430A (ja) 1982-04-08 1982-04-08 内燃機関における圧縮比の可変装置

Publications (2)

Publication Number Publication Date
JPS58176430A true JPS58176430A (ja) 1983-10-15
JPH0116971B2 JPH0116971B2 (enrdf_load_stackoverflow) 1989-03-28

Family

ID=13133298

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6013282A Granted JPS58176430A (ja) 1982-04-08 1982-04-08 内燃機関における圧縮比の可変装置

Country Status (1)

Country Link
JP (1) JPS58176430A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6024346A (en) * 1995-10-20 2000-02-15 Nhk Spring Co., Ltd. Coil spring resistant to permanent set and fatigue

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53131323A (en) * 1977-04-21 1978-11-16 Kubota Ltd Compression-ratio variable device for internal combuston engine with supercharger
JPS5420220A (en) * 1977-07-11 1979-02-15 Peugeot Internal combustion engine that compression ratio can be varied
JPH0514308A (ja) * 1991-06-27 1993-01-22 Toshiba Corp 高速ｌａｎの多重化装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53131323A (en) * 1977-04-21 1978-11-16 Kubota Ltd Compression-ratio variable device for internal combuston engine with supercharger
JPS5420220A (en) * 1977-07-11 1979-02-15 Peugeot Internal combustion engine that compression ratio can be varied
JPH0514308A (ja) * 1991-06-27 1993-01-22 Toshiba Corp 高速ｌａｎの多重化装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6024346A (en) * 1995-10-20 2000-02-15 Nhk Spring Co., Ltd. Coil spring resistant to permanent set and fatigue

Also Published As

Publication number Publication date
JPH0116971B2 (enrdf_load_stackoverflow) 1989-03-28

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