FR777075A - Speed modifier device - Google Patents

Speed modifier device

Info

Publication number
FR777075A
FR777075A FR777075DA FR777075A FR 777075 A FR777075 A FR 777075A FR 777075D A FR777075D A FR 777075DA FR 777075 A FR777075 A FR 777075A
Authority
FR
France
Prior art keywords
modifier device
speed modifier
speed
modifier
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
Application number
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.)
Donetti & Nobile
Original Assignee
Donetti & Nobile
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 Donetti & Nobile filed Critical Donetti & Nobile
Application granted granted Critical
Publication of FR777075A publication Critical patent/FR777075A/en
Expired legal-status Critical Current

Links

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
    • F16H—GEARING
    • F16H15/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members
    • F16H15/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members without members having orbital motion
    • F16H15/04—Gearings providing a continuous range of gear ratios
    • F16H15/06—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B
    • F16H15/08—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B is a disc with a flat or approximately flat friction surface
    • F16H15/10—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B is a disc with a flat or approximately flat friction surface in which the axes of the two members cross or intersect

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR777075D 1934-07-30 1934-08-09 Speed modifier device Expired FR777075A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT777075X 1934-07-30

Publications (1)

Publication Number Publication Date
FR777075A true FR777075A (en) 1935-02-11

Family

ID=11316289

Family Applications (1)

Application Number Title Priority Date Filing Date
FR777075D Expired FR777075A (en) 1934-07-30 1934-08-09 Speed modifier device

Country Status (1)

Country Link
FR (1) FR777075A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE763730C (en) * 1938-04-22 1953-09-14 Aeg Device for examining gyroscopes rotating at high speeds, such as B. steam turbines, imbalance, response of the controller, etc.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE763730C (en) * 1938-04-22 1953-09-14 Aeg Device for examining gyroscopes rotating at high speeds, such as B. steam turbines, imbalance, response of the controller, etc.

Similar Documents

Publication Publication Date Title
FR777075A (en) Speed modifier device
FR786328A (en) Automatically variable speed transmission
FR859023A (en) Speed variator
FR771841A (en) Speed reducer
FR773506A (en) Speed reducer
FR774746A (en) Gyroscopic speed controller
FR45061E (en) Gyroscopic speed controller
FR45404E (en) Variable speed device
FR772653A (en) Speed reducer
FR771686A (en) Speed reducer
FR771033A (en) Speed transformer
FR794814A (en) Rotation speed indicator
FR766613A (en) Gradual speed change
FR797097A (en) Cutting device
FR844707A (en) Speed regulator
FR780521A (en) Speed variator
FR785910A (en) Speed variator
FR772340A (en) Variable speed device
FR794040A (en) Speedometer
FR770566A (en) Progressive speed reducer
FR772711A (en) Device increasing the speed of swimmers
FR809158A (en) Logarithmic variable speed drives
FR786784A (en) Speed change for cycles
FR768837A (en) Advertising device
FR784173A (en) Improvements to vehicle speed control devices