JPS54102454A - Speed change gear - Google Patents

Speed change gear

Info

Publication number
JPS54102454A
JPS54102454A JP864678A JP864678A JPS54102454A JP S54102454 A JPS54102454 A JP S54102454A JP 864678 A JP864678 A JP 864678A JP 864678 A JP864678 A JP 864678A JP S54102454 A JPS54102454 A JP S54102454A
Authority
JP
Japan
Prior art keywords
pin
gears
radial direction
operating element
revolution shaft
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
JP864678A
Other languages
Japanese (ja)
Inventor
Yoshinobu Murayama
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.)
Kubota Corp
Original Assignee
Kubota Corp
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 Kubota Corp filed Critical Kubota Corp
Priority to JP864678A priority Critical patent/JPS54102454A/en
Priority to AU40361/78A priority patent/AU526315B2/en
Priority to GB7839485A priority patent/GB2013596B/en
Priority to NZ188600A priority patent/NZ188600A/en
Priority to IT7883477A priority patent/IT7883477A0/en
Priority to US05/950,297 priority patent/US4292855A/en
Priority to FR7829720A priority patent/FR2415553A1/en
Priority to CA314,057A priority patent/CA1100335A/en
Priority to DE2848284A priority patent/DE2848284C2/en
Publication of JPS54102454A publication Critical patent/JPS54102454A/en
Pending legal-status Critical Current

Links

Landscapes

  • Structure Of Transmissions (AREA)

Abstract

PURPOSE: To simply constitute the selective coupling mechanism to the shafts of a plural pairs of toothed wheels always in mesh from the pin which shifts in the radial direction and engages with toothed wheels and a stepped operating element for pressing said pin, in a multistage mechanical change gear.
CONSTITUTION: The gear fitting part 7 of a secondary revolution shaft 4 is shaped in double cylinder form, and on an outer cylinder 9, selection gears 3,3a W 3c are inserted in free revolution, and in an inner cylinder 8, a stepped operating element 18 is inserted. When said stepped operating element 18 is operated, a projection part 19 selectively presses a pin 12 outward in the radial direction through a ball 16. The pin 12 is slidable freely through inner and outer cylinders 8 and 9 and energized inwardly in the radial direction by a spring 15, and selectively engaged with the gears 3, 3a W 3c by the pressing force of said projection part 19, and the second revolution shaft 4 and the first revolution shaft 2 are connected in a selected gear ratio by any pair of these gears 3,3a W 3c and gears 1,1a W 1c always in mesh.
COPYRIGHT: (C)1979,JPO&Japio
JP864678A 1978-01-28 1978-01-28 Speed change gear Pending JPS54102454A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
JP864678A JPS54102454A (en) 1978-01-28 1978-01-28 Speed change gear
AU40361/78A AU526315B2 (en) 1978-01-28 1978-10-03 A transmission fora farm tractor of four wheel drive type
GB7839485A GB2013596B (en) 1978-01-28 1978-10-05 Transmission for a four wheel drive farm tractor
NZ188600A NZ188600A (en) 1978-01-28 1978-10-06 Transmission for four-wheel-drive farm tractor
IT7883477A IT7883477A0 (en) 1978-01-28 1978-10-11 TRANSMISSION FOR AGRICULTURAL TRACTOR OF THE FOUR WHEEL DRIVE TYPE.
US05/950,297 US4292855A (en) 1978-01-28 1978-10-11 Transmission for a farm tractor of four wheel drive type
FR7829720A FR2415553A1 (en) 1978-01-28 1978-10-18 TRANSMISSION FOR AGRICULTURAL TRACTOR, TYPE WITH FOUR DRIVE WHEELS
CA314,057A CA1100335A (en) 1978-01-28 1978-10-24 Transmission for a farm tractor of four wheel drive type
DE2848284A DE2848284C2 (en) 1978-01-28 1978-11-07 Transmission for a four wheel drive agricultural tractor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP864678A JPS54102454A (en) 1978-01-28 1978-01-28 Speed change gear

Publications (1)

Publication Number Publication Date
JPS54102454A true JPS54102454A (en) 1979-08-11

Family

ID=11698701

Family Applications (1)

Application Number Title Priority Date Filing Date
JP864678A Pending JPS54102454A (en) 1978-01-28 1978-01-28 Speed change gear

Country Status (1)

Country Link
JP (1) JPS54102454A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01128051U (en) * 1988-02-24 1989-08-31
JPH0872778A (en) * 1994-09-05 1996-03-19 Hisashi Ozaki Bicycle driving device
JP2011033094A (en) * 2009-07-31 2011-02-17 Honda Motor Co Ltd Multistage transmission

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5222657A (en) * 1975-08-13 1977-02-21 Kubota Ltd Transmission
JPS5264729A (en) * 1975-11-26 1977-05-28 Kubota Ltd Transmission of tractor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5222657A (en) * 1975-08-13 1977-02-21 Kubota Ltd Transmission
JPS5264729A (en) * 1975-11-26 1977-05-28 Kubota Ltd Transmission of tractor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01128051U (en) * 1988-02-24 1989-08-31
JPH0872778A (en) * 1994-09-05 1996-03-19 Hisashi Ozaki Bicycle driving device
JP2011033094A (en) * 2009-07-31 2011-02-17 Honda Motor Co Ltd Multistage transmission

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