FR2364335A1 - CRANKCASE FOR MOTORCYCLE ENGINE OR SIMILAR - Google Patents

CRANKCASE FOR MOTORCYCLE ENGINE OR SIMILAR

Info

Publication number
FR2364335A1
FR2364335A1 FR7721129A FR7721129A FR2364335A1 FR 2364335 A1 FR2364335 A1 FR 2364335A1 FR 7721129 A FR7721129 A FR 7721129A FR 7721129 A FR7721129 A FR 7721129A FR 2364335 A1 FR2364335 A1 FR 2364335A1
Authority
FR
France
Prior art keywords
motorcycle engine
crankcase
similar
base
casing
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.)
Withdrawn
Application number
FR7721129A
Other languages
French (fr)
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.)
Jawa NP
Original Assignee
Jawa NP
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 Jawa NP filed Critical Jawa NP
Publication of FR2364335A1 publication Critical patent/FR2364335A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • F02B61/00—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing
    • F02B61/02—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing for driving cycles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K11/00—Motorcycles, engine-assisted cycles or motor scooters with one or two wheels
    • 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
    • F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
    • F02B75/18—Multi-cylinder engines
    • F02B75/20—Multi-cylinder engines with cylinders all in one line
    • 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
    • F02F7/00—Casings, e.g. crankcases or frames
    • F02F7/0065—Shape of casings for other machine parts and purposes, e.g. utilisation purposes, safety
    • 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
    • F02F7/00—Casings, e.g. crankcases or frames
    • F02F7/0065—Shape of casings for other machine parts and purposes, e.g. utilisation purposes, safety
    • F02F7/0073—Adaptations for fitting the engine, e.g. front-plates or bell-housings
    • 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
    • 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
    • F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
    • F02B75/18—Multi-cylinder engines
    • F02B2075/1804—Number of cylinders
    • F02B2075/1808—Number of cylinders two

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Abstract

La présente invention est relative à un carter pour moteur de motocyclette ou analogue. Un carter selon l'invention comprend un socle 1 et une partie inférieure 2 pour le démontage du carter. Le plan de séparation 3 entre ces deux parties passe par l'axe 4 du vilebrequin, mais évite à la fois les portées 8 des cylindres et le couvercle 6 de la boîte de vitesses. Les colliers de fixation 9, 10, 11 sont tous disposés sur le socle. Application à des moteurs de motocyclettes à deux cylindres.The present invention relates to a housing for a motorcycle engine or the like. A casing according to the invention comprises a base 1 and a lower part 2 for removing the casing. The plane of separation 3 between these two parts passes through the axis 4 of the crankshaft, but avoids both the bearing surfaces 8 of the cylinders and the cover 6 of the gearbox. The fixing collars 9, 10, 11 are all arranged on the base. Application to two-cylinder motorcycle engines.

FR7721129A 1976-09-13 1977-07-08 CRANKCASE FOR MOTORCYCLE ENGINE OR SIMILAR Withdrawn FR2364335A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS590976A CS192693B1 (en) 1976-09-13 1976-09-13 Motor box of the motorcycle

Publications (1)

Publication Number Publication Date
FR2364335A1 true FR2364335A1 (en) 1978-04-07

Family

ID=5404947

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7721129A Withdrawn FR2364335A1 (en) 1976-09-13 1977-07-08 CRANKCASE FOR MOTORCYCLE ENGINE OR SIMILAR

Country Status (6)

Country Link
JP (1) JPS5335815A (en)
CS (1) CS192693B1 (en)
DD (1) DD130738A1 (en)
FR (1) FR2364335A1 (en)
GB (1) GB1527480A (en)
IT (1) IT1085775B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2504192A1 (en) * 1981-04-20 1982-10-22 Honda Motor Co Ltd ENGINE GROUP ESPECIALLY FOR MOTORCYCLES
FR2599705A1 (en) * 1986-06-04 1987-12-11 Honda Motor Co Ltd MOTORCYCLE WITH FRONT SUSPENSION WITH SWING ARMS
EP0312255A2 (en) * 1987-10-12 1989-04-19 Suzuki Jidosha Kogyo Kabushiki Kaisha V-type multiple cylinder two-cycle engine
EP0402837A1 (en) * 1989-06-12 1990-12-19 Yamaha Hatsudoki Kabushiki Kaisha Engine transmission assembly for vehicle

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5819329Y2 (en) * 1978-09-26 1983-04-20 スズキ株式会社 engine crankcase
JPS58146061U (en) * 1982-03-26 1983-10-01 本田技研工業株式会社 General-purpose internal combustion engine
JPS5923032A (en) * 1982-07-30 1984-02-06 Yamaha Motor Co Ltd Engine unit of motorcycle
JPH03149450A (en) * 1990-09-26 1991-06-26 Yamaha Motor Co Ltd Two-cycle v-type engine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE140567C (en) *
DE1134553B (en) * 1959-04-28 1962-08-09 Rockwell G M B H Two-stroke internal combustion engine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE140567C (en) *
DE1134553B (en) * 1959-04-28 1962-08-09 Rockwell G M B H Two-stroke internal combustion engine

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2504192A1 (en) * 1981-04-20 1982-10-22 Honda Motor Co Ltd ENGINE GROUP ESPECIALLY FOR MOTORCYCLES
FR2599705A1 (en) * 1986-06-04 1987-12-11 Honda Motor Co Ltd MOTORCYCLE WITH FRONT SUSPENSION WITH SWING ARMS
EP0312255A2 (en) * 1987-10-12 1989-04-19 Suzuki Jidosha Kogyo Kabushiki Kaisha V-type multiple cylinder two-cycle engine
EP0312255A3 (en) * 1987-10-12 1989-10-25 Suzuki Jidosha Kogyo Kabushiki Kaisha V-type multiple cylinder two-cycle engine
EP0402837A1 (en) * 1989-06-12 1990-12-19 Yamaha Hatsudoki Kabushiki Kaisha Engine transmission assembly for vehicle

Also Published As

Publication number Publication date
DD130738A1 (en) 1978-04-26
IT1085775B (en) 1985-05-28
GB1527480A (en) 1978-10-04
CS192693B1 (en) 1979-09-17
JPS5335815A (en) 1978-04-03

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Legal Events

Date Code Title Description
ST Notification of lapse